Suitable for belt width : 800 mm
RHP-F219A06-080-RSD-BA
SKU: RHAF22080000
Stock *: 0
Diameter: 219 mm
Magnet field strength (flux density) (±10%): 1800 gauss
Magnetic system: Permanent ferrite magnet
Magnetic head pulleys capture ferrous and weakly magnetic particles and continuously carry them away. Suitable for installation in existing belt conveyor systems, in the bulk transshipment or recycling industries for example.

Cost-effective and robust
With neodymium or ferrite magnets
Permanent magnet
Automatic cleaning (continuous)
According to your requirements

Application

Application

A magnetic head pulley, or head roller magnet, separates ferromagnetic particles, such as iron or steel, and even weakly magnetic particles (such as particles from processed stainless steel) from coarse to very fine fractions and carries them away completely automatically and continuously. This magnetic roller is built into an existing conveyor belt system as a head or tail roller. and is a cost-effective magnetic metal separator. It is important to feed the material onto the conveyor belt with the magnetic conveyor roller in a thin layer (ideally a mono-layer). Magnetic head pulleys require practically no maintenance, and because these magnets are integrated in an existing installation there are almost no extra operating and energy costs.
 
For larger layer thickness a head roller magnet can be combined with a suspension or overband magnet. In this configuration the suspended magnet draws the pieces of steel out of the upper layer and the head roller magnet draws them from the lower layers of the bulk flow. Magnetic head roller separators are particularly well suited for separation of problematic shapes such as ball bearings or batteries. They are used for:

recycling and/or recovery of ferrous metals
removing, purging or eliminating ferrous parts or weakly magnetic particles from product flows
protection of machines (prevention of damage caused by metal particles)


Placement

Placement

Keep the following in mind when integrating a magnetic head pulley:

Use of head scrapers is not possible. Otherwise iron particles would be scraped off before the magnet can separate them.
No steel components in the vicinity of the head roller magnet (such as the splitter: it must be made of a non-magnetic material). Otherwise this part will be magnetized, which has a negative impact on the separation.
The field depth of the magnet.
Type of magnet system in combination with the belt thickness. The optimal placement/position of the separation partition depends on the application.

 
Goudsmit has plenty of experience with this and will be happy to provide recommendations.

Design

Design

Magnetic head pulleys are made in standard sizes and can therefore be easily integrated into an existing installation. The shaft diameter, for example, is suitable for SNL bearing blocks, and the shaft journal (including keyway) is suitable for a standard SEW gear unit. These are global standards and therefore cover most applications. The modular design makes it easy to replace the shaft, which is ideal for maintenance and customer-specific solutions. Various versions available to meet your needs:

Belt width: 400-2000 mm
Diameters: 150-400 mm
Magnet system: both axial and radial magnet construction


Working principle

Working principle

A magnetic head pulley is a head or tail roller that is filled with magnets. This roller forms a magnetic system with a correspondingly rotating magnetic field that is active around the entire circumference. The magnetic field attracts ferromagnetic metal particles in a product flow. The conveyor belt that runs over the roller carries these particles with it to the underside of the roller. When they are no longer in range of the magnetic field they fall off the belt, where they are collected and/or carried away. For strongly magnetic particles, we can place cleats on the belt to 'push' the particles out of the magnetic field.
 
For damp or fine metal particles we fit a scraper to prevent them from sticking to the belt. The advantage of a head roller magnet is that it is a continuous system, so there is no need to stop the product flow to carry off the separated metal particles. This makes the head roller magnet very suitable for product flows with lots of Fe particles. Because the product passes very close to the magnet it is also a very powerful and effective separator.

Suitable for belt width : 650 mm
RHP-F254A06-065-RSD-BA
SKU: RHAF25065000
Stock *: 0
Diameter: 254 mm
Magnet field strength (flux density) (±10%): 1800 gauss
Magnetic system: Permanent ferrite magnet
Magnetic head pulleys capture ferrous and weakly magnetic particles and continuously carry them away. Suitable for installation in existing belt conveyor systems, in the bulk transshipment or recycling industries for example.

Cost-effective and robust
With neodymium or ferrite magnets
Permanent magnet
Automatic cleaning (continuous)
According to your requirements

Application

Application

A magnetic head pulley, or head roller magnet, separates ferromagnetic particles, such as iron or steel, and even weakly magnetic particles (such as particles from processed stainless steel) from coarse to very fine fractions and carries them away completely automatically and continuously. This magnetic roller is built into an existing conveyor belt system as a head or tail roller. and is a cost-effective magnetic metal separator. It is important to feed the material onto the conveyor belt with the magnetic conveyor roller in a thin layer (ideally a mono-layer). Magnetic head pulleys require practically no maintenance, and because these magnets are integrated in an existing installation there are almost no extra operating and energy costs.
 
For larger layer thickness a head roller magnet can be combined with a suspension or overband magnet. In this configuration the suspended magnet draws the pieces of steel out of the upper layer and the head roller magnet draws them from the lower layers of the bulk flow. Magnetic head roller separators are particularly well suited for separation of problematic shapes such as ball bearings or batteries. They are used for:

recycling and/or recovery of ferrous metals
removing, purging or eliminating ferrous parts or weakly magnetic particles from product flows
protection of machines (prevention of damage caused by metal particles)


Placement

Placement

Keep the following in mind when integrating a magnetic head pulley:

Use of head scrapers is not possible. Otherwise iron particles would be scraped off before the magnet can separate them.
No steel components in the vicinity of the head roller magnet (such as the splitter: it must be made of a non-magnetic material). Otherwise this part will be magnetized, which has a negative impact on the separation.
The field depth of the magnet.
Type of magnet system in combination with the belt thickness. The optimal placement/position of the separation partition depends on the application.

 
Goudsmit has plenty of experience with this and will be happy to provide recommendations.

Design

Design

Magnetic head pulleys are made in standard sizes and can therefore be easily integrated into an existing installation. The shaft diameter, for example, is suitable for SNL bearing blocks, and the shaft journal (including keyway) is suitable for a standard SEW gear unit. These are global standards and therefore cover most applications. The modular design makes it easy to replace the shaft, which is ideal for maintenance and customer-specific solutions. Various versions available to meet your needs:

Belt width: 400-2000 mm
Diameters: 150-400 mm
Magnet system: both axial and radial magnet construction


Working principle

Working principle

A magnetic head pulley is a head or tail roller that is filled with magnets. This roller forms a magnetic system with a correspondingly rotating magnetic field that is active around the entire circumference. The magnetic field attracts ferromagnetic metal particles in a product flow. The conveyor belt that runs over the roller carries these particles with it to the underside of the roller. When they are no longer in range of the magnetic field they fall off the belt, where they are collected and/or carried away. For strongly magnetic particles, we can place cleats on the belt to 'push' the particles out of the magnetic field.
 
For damp or fine metal particles we fit a scraper to prevent them from sticking to the belt. The advantage of a head roller magnet is that it is a continuous system, so there is no need to stop the product flow to carry off the separated metal particles. This makes the head roller magnet very suitable for product flows with lots of Fe particles. Because the product passes very close to the magnet it is also a very powerful and effective separator.

Swivel arm For sheet separator
ARM SHEET SEPARATOR
SKU: TUSM000016
Stock *: 0
Various accessories that can be added to our products as an option. Also found under the ‘Accessories' tab of the relevant article.

Quality and reliability
Fast delivery
Easy to install
Longtime use

Application

Cleaning unit application

In order to easily clean the magnet unit and to ensure operator safety, Goudsmit has developed the magnet rotor cleaning unit. It is available as an accessory with the rotating Cleanflow magnet. With this cleaning unit, the magnetic bars are easily removed from the extractor and securely placed on the tray. This keeps the magnet clean, preventing it from falling on the ground or being attracted by a steel object. The magnet is then easily accessible from all sides and therefore easy to clean. Even if the magnet unit is saturated with attracted metal particles, and the magnetic bars are therefore very difficult to remove from the extractor, this is not a problem with the cleaning unit. The tray collects the attracted iron parts.

Suitable for belt width : 600 mm
RHP-B168A06-060-FSD-BA
SKU: RHAN16060000
Stock *: 0
Diameter: 168.3 mm
Magnet field strength (flux density) (±10%): 3000 gauss
Magnetic system: Permanent Neoflux® magnet
Magnetic head pulleys capture ferrous and weakly magnetic particles and continuously carry them away. Suitable for installation in existing belt conveyor systems, in the bulk transshipment or recycling industries for example.

Cost-effective and robust
With neodymium or ferrite magnets
Permanent magnet
Automatic cleaning (continuous)
According to your requirements

Application

Application

A magnetic head pulley, or head roller magnet, separates ferromagnetic particles, such as iron or steel, and even weakly magnetic particles (such as particles from processed stainless steel) from coarse to very fine fractions and carries them away completely automatically and continuously. This magnetic roller is built into an existing conveyor belt system as a head or tail roller. and is a cost-effective magnetic metal separator. It is important to feed the material onto the conveyor belt with the magnetic conveyor roller in a thin layer (ideally a mono-layer). Magnetic head pulleys require practically no maintenance, and because these magnets are integrated in an existing installation there are almost no extra operating and energy costs.
 
For larger layer thickness a head roller magnet can be combined with a suspension or overband magnet. In this configuration the suspended magnet draws the pieces of steel out of the upper layer and the head roller magnet draws them from the lower layers of the bulk flow. Magnetic head roller separators are particularly well suited for separation of problematic shapes such as ball bearings or batteries. They are used for:

recycling and/or recovery of ferrous metals
removing, purging or eliminating ferrous parts or weakly magnetic particles from product flows
protection of machines (prevention of damage caused by metal particles)


Placement

Placement

Keep the following in mind when integrating a magnetic head pulley:

Use of head scrapers is not possible. Otherwise iron particles would be scraped off before the magnet can separate them.
No steel components in the vicinity of the head roller magnet (such as the splitter: it must be made of a non-magnetic material). Otherwise this part will be magnetized, which has a negative impact on the separation.
The field depth of the magnet.
Type of magnet system in combination with the belt thickness. The optimal placement/position of the separation partition depends on the application.

 
Goudsmit has plenty of experience with this and will be happy to provide recommendations.

Design

Design

Magnetic head pulleys are made in standard sizes and can therefore be easily integrated into an existing installation. The shaft diameter, for example, is suitable for SNL bearing blocks, and the shaft journal (including keyway) is suitable for a standard SEW gear unit. These are global standards and therefore cover most applications. The modular design makes it easy to replace the shaft, which is ideal for maintenance and customer-specific solutions. Various versions available to meet your needs:

Belt width: 400-2000 mm
Diameters: 150-400 mm
Magnet system: both axial and radial magnet construction


Working principle

Working principle

A magnetic head pulley is a head or tail roller that is filled with magnets. This roller forms a magnetic system with a correspondingly rotating magnetic field that is active around the entire circumference. The magnetic field attracts ferromagnetic metal particles in a product flow. The conveyor belt that runs over the roller carries these particles with it to the underside of the roller. When they are no longer in range of the magnetic field they fall off the belt, where they are collected and/or carried away. For strongly magnetic particles, we can place cleats on the belt to 'push' the particles out of the magnetic field.
 
For damp or fine metal particles we fit a scraper to prevent them from sticking to the belt. The advantage of a head roller magnet is that it is a continuous system, so there is no need to stop the product flow to carry off the separated metal particles. This makes the head roller magnet very suitable for product flows with lots of Fe particles. Because the product passes very close to the magnet it is also a very powerful and effective separator.

Suitable for belt width : 1000 mm
RHP-F219A06-100-RSD-BA
SKU: RHAF22100000
Stock *: 0
Diameter: 219 mm
Magnet field strength (flux density) (±10%): 1800 gauss
Magnetic system: Permanent ferrite magnet
Magnetic head pulleys capture ferrous and weakly magnetic particles and continuously carry them away. Suitable for installation in existing belt conveyor systems, in the bulk transshipment or recycling industries for example.

Cost-effective and robust
With neodymium or ferrite magnets
Permanent magnet
Automatic cleaning (continuous)
According to your requirements

Application

Application

A magnetic head pulley, or head roller magnet, separates ferromagnetic particles, such as iron or steel, and even weakly magnetic particles (such as particles from processed stainless steel) from coarse to very fine fractions and carries them away completely automatically and continuously. This magnetic roller is built into an existing conveyor belt system as a head or tail roller. and is a cost-effective magnetic metal separator. It is important to feed the material onto the conveyor belt with the magnetic conveyor roller in a thin layer (ideally a mono-layer). Magnetic head pulleys require practically no maintenance, and because these magnets are integrated in an existing installation there are almost no extra operating and energy costs.
 
For larger layer thickness a head roller magnet can be combined with a suspension or overband magnet. In this configuration the suspended magnet draws the pieces of steel out of the upper layer and the head roller magnet draws them from the lower layers of the bulk flow. Magnetic head roller separators are particularly well suited for separation of problematic shapes such as ball bearings or batteries. They are used for:

recycling and/or recovery of ferrous metals
removing, purging or eliminating ferrous parts or weakly magnetic particles from product flows
protection of machines (prevention of damage caused by metal particles)


Placement

Placement

Keep the following in mind when integrating a magnetic head pulley:

Use of head scrapers is not possible. Otherwise iron particles would be scraped off before the magnet can separate them.
No steel components in the vicinity of the head roller magnet (such as the splitter: it must be made of a non-magnetic material). Otherwise this part will be magnetized, which has a negative impact on the separation.
The field depth of the magnet.
Type of magnet system in combination with the belt thickness. The optimal placement/position of the separation partition depends on the application.

 
Goudsmit has plenty of experience with this and will be happy to provide recommendations.

Design

Design

Magnetic head pulleys are made in standard sizes and can therefore be easily integrated into an existing installation. The shaft diameter, for example, is suitable for SNL bearing blocks, and the shaft journal (including keyway) is suitable for a standard SEW gear unit. These are global standards and therefore cover most applications. The modular design makes it easy to replace the shaft, which is ideal for maintenance and customer-specific solutions. Various versions available to meet your needs:

Belt width: 400-2000 mm
Diameters: 150-400 mm
Magnet system: both axial and radial magnet construction


Working principle

Working principle

A magnetic head pulley is a head or tail roller that is filled with magnets. This roller forms a magnetic system with a correspondingly rotating magnetic field that is active around the entire circumference. The magnetic field attracts ferromagnetic metal particles in a product flow. The conveyor belt that runs over the roller carries these particles with it to the underside of the roller. When they are no longer in range of the magnetic field they fall off the belt, where they are collected and/or carried away. For strongly magnetic particles, we can place cleats on the belt to 'push' the particles out of the magnetic field.
 
For damp or fine metal particles we fit a scraper to prevent them from sticking to the belt. The advantage of a head roller magnet is that it is a continuous system, so there is no need to stop the product flow to carry off the separated metal particles. This makes the head roller magnet very suitable for product flows with lots of Fe particles. Because the product passes very close to the magnet it is also a very powerful and effective separator.

Suitable for belt width : 500 mm
RHP-B204A06-050-RSD-BA
SKU: RHAN20050000
Stock *: 0
Diameter: 204 mm
Magnet field strength (flux density) (±10%): 3000 gauss
Magnetic system: Permanent Neoflux® magnet
Magnetic head pulleys capture ferrous and weakly magnetic particles and continuously carry them away. Suitable for installation in existing belt conveyor systems, in the bulk transshipment or recycling industries for example.

Cost-effective and robust
With neodymium or ferrite magnets
Permanent magnet
Automatic cleaning (continuous)
According to your requirements

Application

Application

A magnetic head pulley, or head roller magnet, separates ferromagnetic particles, such as iron or steel, and even weakly magnetic particles (such as particles from processed stainless steel) from coarse to very fine fractions and carries them away completely automatically and continuously. This magnetic roller is built into an existing conveyor belt system as a head or tail roller. and is a cost-effective magnetic metal separator. It is important to feed the material onto the conveyor belt with the magnetic conveyor roller in a thin layer (ideally a mono-layer). Magnetic head pulleys require practically no maintenance, and because these magnets are integrated in an existing installation there are almost no extra operating and energy costs.
 
For larger layer thickness a head roller magnet can be combined with a suspension or overband magnet. In this configuration the suspended magnet draws the pieces of steel out of the upper layer and the head roller magnet draws them from the lower layers of the bulk flow. Magnetic head roller separators are particularly well suited for separation of problematic shapes such as ball bearings or batteries. They are used for:

recycling and/or recovery of ferrous metals
removing, purging or eliminating ferrous parts or weakly magnetic particles from product flows
protection of machines (prevention of damage caused by metal particles)


Placement

Placement

Keep the following in mind when integrating a magnetic head pulley:

Use of head scrapers is not possible. Otherwise iron particles would be scraped off before the magnet can separate them.
No steel components in the vicinity of the head roller magnet (such as the splitter: it must be made of a non-magnetic material). Otherwise this part will be magnetized, which has a negative impact on the separation.
The field depth of the magnet.
Type of magnet system in combination with the belt thickness. The optimal placement/position of the separation partition depends on the application.

 
Goudsmit has plenty of experience with this and will be happy to provide recommendations.

Design

Design

Magnetic head pulleys are made in standard sizes and can therefore be easily integrated into an existing installation. The shaft diameter, for example, is suitable for SNL bearing blocks, and the shaft journal (including keyway) is suitable for a standard SEW gear unit. These are global standards and therefore cover most applications. The modular design makes it easy to replace the shaft, which is ideal for maintenance and customer-specific solutions. Various versions available to meet your needs:

Belt width: 400-2000 mm
Diameters: 150-400 mm
Magnet system: both axial and radial magnet construction


Working principle

Working principle

A magnetic head pulley is a head or tail roller that is filled with magnets. This roller forms a magnetic system with a correspondingly rotating magnetic field that is active around the entire circumference. The magnetic field attracts ferromagnetic metal particles in a product flow. The conveyor belt that runs over the roller carries these particles with it to the underside of the roller. When they are no longer in range of the magnetic field they fall off the belt, where they are collected and/or carried away. For strongly magnetic particles, we can place cleats on the belt to 'push' the particles out of the magnetic field.
 
For damp or fine metal particles we fit a scraper to prevent them from sticking to the belt. The advantage of a head roller magnet is that it is a continuous system, so there is no need to stop the product flow to carry off the separated metal particles. This makes the head roller magnet very suitable for product flows with lots of Fe particles. Because the product passes very close to the magnet it is also a very powerful and effective separator.

Suitable for belt width : 650 mm
RHP-B168A06-065-FSD-BA
SKU: RHAN16065000
Stock *: 0
Diameter: 168.3 mm
Magnet field strength (flux density) (±10%): 3000 gauss
Magnetic system: Permanent Neoflux® magnet
Magnetic head pulleys capture ferrous and weakly magnetic particles and continuously carry them away. Suitable for installation in existing belt conveyor systems, in the bulk transshipment or recycling industries for example.

Cost-effective and robust
With neodymium or ferrite magnets
Permanent magnet
Automatic cleaning (continuous)
According to your requirements

Application

Application

A magnetic head pulley, or head roller magnet, separates ferromagnetic particles, such as iron or steel, and even weakly magnetic particles (such as particles from processed stainless steel) from coarse to very fine fractions and carries them away completely automatically and continuously. This magnetic roller is built into an existing conveyor belt system as a head or tail roller. and is a cost-effective magnetic metal separator. It is important to feed the material onto the conveyor belt with the magnetic conveyor roller in a thin layer (ideally a mono-layer). Magnetic head pulleys require practically no maintenance, and because these magnets are integrated in an existing installation there are almost no extra operating and energy costs.
 
For larger layer thickness a head roller magnet can be combined with a suspension or overband magnet. In this configuration the suspended magnet draws the pieces of steel out of the upper layer and the head roller magnet draws them from the lower layers of the bulk flow. Magnetic head roller separators are particularly well suited for separation of problematic shapes such as ball bearings or batteries. They are used for:

recycling and/or recovery of ferrous metals
removing, purging or eliminating ferrous parts or weakly magnetic particles from product flows
protection of machines (prevention of damage caused by metal particles)


Placement

Placement

Keep the following in mind when integrating a magnetic head pulley:

Use of head scrapers is not possible. Otherwise iron particles would be scraped off before the magnet can separate them.
No steel components in the vicinity of the head roller magnet (such as the splitter: it must be made of a non-magnetic material). Otherwise this part will be magnetized, which has a negative impact on the separation.
The field depth of the magnet.
Type of magnet system in combination with the belt thickness. The optimal placement/position of the separation partition depends on the application.

 
Goudsmit has plenty of experience with this and will be happy to provide recommendations.

Design

Design

Magnetic head pulleys are made in standard sizes and can therefore be easily integrated into an existing installation. The shaft diameter, for example, is suitable for SNL bearing blocks, and the shaft journal (including keyway) is suitable for a standard SEW gear unit. These are global standards and therefore cover most applications. The modular design makes it easy to replace the shaft, which is ideal for maintenance and customer-specific solutions. Various versions available to meet your needs:

Belt width: 400-2000 mm
Diameters: 150-400 mm
Magnet system: both axial and radial magnet construction


Working principle

Working principle

A magnetic head pulley is a head or tail roller that is filled with magnets. This roller forms a magnetic system with a correspondingly rotating magnetic field that is active around the entire circumference. The magnetic field attracts ferromagnetic metal particles in a product flow. The conveyor belt that runs over the roller carries these particles with it to the underside of the roller. When they are no longer in range of the magnetic field they fall off the belt, where they are collected and/or carried away. For strongly magnetic particles, we can place cleats on the belt to 'push' the particles out of the magnetic field.
 
For damp or fine metal particles we fit a scraper to prevent them from sticking to the belt. The advantage of a head roller magnet is that it is a continuous system, so there is no need to stop the product flow to carry off the separated metal particles. This makes the head roller magnet very suitable for product flows with lots of Fe particles. Because the product passes very close to the magnet it is also a very powerful and effective separator.

Length : 826 mm
SVM-F-470x207-0826-F-F0E
SKU: RBPF020800
Stock: 6
Advised max. installation height: 125-230 mm
Height: 208 mm
Removal of pieces of steel in the recycling industry or for protection of grinding mills. For installation up to 400 mm above conveyor belt.

Max. installation height 400 mm
Capture Fe particles from 1 mm
Various dimensions and flange types
For belt width 400-1600 mm
Easy to install

Application

Application

Permanent ferrite suspended magnets (block magnets) consume no energy, which is one of the factors that makes them so price effective. These magnets remove ferromagnetic (Fe) particles as small as 0.5 mm (depending on the layer thickness on the belt).

Cleaning

Cleaning

Cleaning of the block magnet is performed manually (by wiping) or through use of an extractor plate (quick cleaning), by swinging the extractor plate away from the magnet; the Fe particles fall off of the extractor plate as soon as they are moved far enough away from the magnetic field. Hereby you swing the extractor plate away from the magnet. The Fe particles fall off of the extractor plate as soon as they are moved far enough away from the magnetic field.

Placement

Placement

A block magnet is hung above a conveyor belt, by means of chains or cables. The addition of these magnets can considerably boost separation yield:
 
Placement over pulley: In this configuration the magnet hangs at an angle over the end of the conveyor belt, where discharge of the material occurs. This is the ideal situation, because the bulk flow is ‘broken open’ at this point. When this happens, the iron particles are exposed within the surrounding material. This allows them to be more easily drawn to the magnet. Keep in mind, however, that it is important for the construction directly beneath the magnet to be made of non-magnetic material; otherwise it, too, will become magnetized.
 
Placement over band: This position is used for small layer thickness (or mono-layers). Or when there is no other option due to the potential for magnetization of underlying steel components (such as motors or guide rollers).

Working principle

Working principle

Suspended magnets (block magnets) remove undesirable ferromagnetic (Fe) particles such as iron and steel from material flows containing relatively little Fe contamination. They are placed above flat or trough-shaped conveyor belts. The metal particles are drawn out of the raw material flow and held by the magnet. This results in a pure iron fraction suitable for immediate reuse (recycling).
 
They are used to check incoming product flows and for the protection of machines, such as shredders and sieves. When heavy metal contamination is present, it is better to use an overbelt magnet; this type continuously carries away the iron particles.

Size : 400 mm
SMR-N-0400x400x40-08E-S6-S
SKU: SEMR404038
Stock *: 0
Magnet quality: Neodymium GSN-42, Br 13,300 gauss (at 20 °C), Tmax. 80 °C
No of bars: 8
Weight: 14 kg
Magnetic grids - also called magnetic grates - are often placed at a pouring point or receiving hopper. They filter very fine magnetic and even weakly magnetic ferrous contaminants from free-flowing powders and granulates.Often used for control purposes.Manual quick-cleaning by extractor.

Optimal magnet contact
Low overall height
Capture Fe particles from 30 µm
Max. particle size 10 mm
With neodymium magnetic bars

Application

In pouring points, hoppers, as inspection before bagging, etc.

Magnetic grids filter very fine magnetic and weakly magnetic ferromagnetic contaminations from free-flowing powders and granulates. Often used for control purposes. Manual cleaning (quick cleaning).
 
They are used for applications in the plastics, food, pharmaceutical, ceramics and other industries. In the hopper of your injection moulding machine, for protection of your installation or as final inspection of your product, e.g. just prior to bagging.
 
Magnetic grids consist of several very powerful Neoflux® (neodymium) magnetic bars. These are located in the middle of your product flow and therefore even capture the smallest ferrous particles, down to 30 microns. Even stainless steel scrapings are captured. These particles are so small that they cannot even be detected by a metal detector.
 
An effective use is to place two magnetic grids in a cascade configuration, so the product flowing past them must contact the magnetic bars or at least pass extremely close to them. We also use this method with our Cleanflow magnets (grids in housing).

Design

Construction & materials data

Goudsmit magnetic grids are available in square and round.
 
The neodymium magnetic bars are provided with enveloping extractor tubes. This makes the grate robust and manual wiping unnecessary. By pulling the magnetic bar unit from the extractor tubes, the captured ferrous contaminants will fall off automatically. We call this 'manual quick-cleaning'.
 
The extractor tubes also serve to protect the magnetic bars, making them last longer.
 

Magnet quality: neodymium N-42, Br 13,300 gauss (at 20 °C), Tmax. 80 °C. (8,000 gauss on tube Ø25)
Materials - in contact with product: AISI304 (RVS 1.4301) / AISI316 (SS 1.4401)


Iron discharging / cleaning

Filtering & discharging of ferrous contaminants

The procedure for discharging the filtered ferrous particles is as follows:

stop the product flow
remove the entire grid from the product chute or hopper and place it on a pre-cleaned, non-magnetic surface (e.g. wood, aluminium or stainless steel)
remove the retainer for the two grid parts
pull the magnetic bars unit out of the extractor housing
the captured metal particles now fall off the extractor tubes. Make sure you keep the magnet bars away from these magnetic metals during this procedure.
lay the part with the magnetic bars on another well-cleaned surface
now make sure you also place the magnetic bars far enough away from the magnetic particles.
dispose of the metal contaminants
if necessary: clean all the grid parts with a dry cloth and/or suitable stainless steel cleaning fluid
mount the two grid parts and the retainer
place the grid back in the product chute or hopper
restart the product flow.

Belt type : 3 mm Polyurethane, green, 94° Shore
RECE-CB-20-X-PU-30
SKU: 45.1800049
Stock: 2
Suitable for belt width: 2000 mm
Spare conveyor belts, to replace worn or damaged conveyor belts of Goudsmit eddy current, overband or high gradient magnetic head pulleys.

Fast delivery
Quick and efficient
Long service lifespan
High quality components
Prevents production downtime

Suitable for belt width : 500 mm
RHP-B219A06-050-RSD-BA
SKU: RHAN22050000
Stock *: 0
Diameter: 219 mm
Magnet field strength (flux density) (±10%): 3000 gauss
Magnetic system: Permanent Neoflux® magnet
Magnetic head pulleys capture ferrous and weakly magnetic particles and continuously carry them away. Suitable for installation in existing belt conveyor systems, in the bulk transshipment or recycling industries for example.

Cost-effective and robust
With neodymium or ferrite magnets
Permanent magnet
Automatic cleaning (continuous)
According to your requirements

Application

Application

A magnetic head pulley, or head roller magnet, separates ferromagnetic particles, such as iron or steel, and even weakly magnetic particles (such as particles from processed stainless steel) from coarse to very fine fractions and carries them away completely automatically and continuously. This magnetic roller is built into an existing conveyor belt system as a head or tail roller. and is a cost-effective magnetic metal separator. It is important to feed the material onto the conveyor belt with the magnetic conveyor roller in a thin layer (ideally a mono-layer). Magnetic head pulleys require practically no maintenance, and because these magnets are integrated in an existing installation there are almost no extra operating and energy costs.
 
For larger layer thickness a head roller magnet can be combined with a suspension or overband magnet. In this configuration the suspended magnet draws the pieces of steel out of the upper layer and the head roller magnet draws them from the lower layers of the bulk flow. Magnetic head roller separators are particularly well suited for separation of problematic shapes such as ball bearings or batteries. They are used for:

recycling and/or recovery of ferrous metals
removing, purging or eliminating ferrous parts or weakly magnetic particles from product flows
protection of machines (prevention of damage caused by metal particles)


Placement

Placement

Keep the following in mind when integrating a magnetic head pulley:

Use of head scrapers is not possible. Otherwise iron particles would be scraped off before the magnet can separate them.
No steel components in the vicinity of the head roller magnet (such as the splitter: it must be made of a non-magnetic material). Otherwise this part will be magnetized, which has a negative impact on the separation.
The field depth of the magnet.
Type of magnet system in combination with the belt thickness. The optimal placement/position of the separation partition depends on the application.

 
Goudsmit has plenty of experience with this and will be happy to provide recommendations.

Design

Design

Magnetic head pulleys are made in standard sizes and can therefore be easily integrated into an existing installation. The shaft diameter, for example, is suitable for SNL bearing blocks, and the shaft journal (including keyway) is suitable for a standard SEW gear unit. These are global standards and therefore cover most applications. The modular design makes it easy to replace the shaft, which is ideal for maintenance and customer-specific solutions. Various versions available to meet your needs:

Belt width: 400-2000 mm
Diameters: 150-400 mm
Magnet system: both axial and radial magnet construction


Working principle

Working principle

A magnetic head pulley is a head or tail roller that is filled with magnets. This roller forms a magnetic system with a correspondingly rotating magnetic field that is active around the entire circumference. The magnetic field attracts ferromagnetic metal particles in a product flow. The conveyor belt that runs over the roller carries these particles with it to the underside of the roller. When they are no longer in range of the magnetic field they fall off the belt, where they are collected and/or carried away. For strongly magnetic particles, we can place cleats on the belt to 'push' the particles out of the magnetic field.
 
For damp or fine metal particles we fit a scraper to prevent them from sticking to the belt. The advantage of a head roller magnet is that it is a continuous system, so there is no need to stop the product flow to carry off the separated metal particles. This makes the head roller magnet very suitable for product flows with lots of Fe particles. Because the product passes very close to the magnet it is also a very powerful and effective separator.

Suitable for belt width : 800 mm
RHP-F254A06-080-RSD-BA
SKU: RHAF25080000
Stock *: 0
Diameter: 254 mm
Magnet field strength (flux density) (±10%): 1800 gauss
Magnetic system: Permanent ferrite magnet
Magnetic head pulleys capture ferrous and weakly magnetic particles and continuously carry them away. Suitable for installation in existing belt conveyor systems, in the bulk transshipment or recycling industries for example.

Cost-effective and robust
With neodymium or ferrite magnets
Permanent magnet
Automatic cleaning (continuous)
According to your requirements

Application

Application

A magnetic head pulley, or head roller magnet, separates ferromagnetic particles, such as iron or steel, and even weakly magnetic particles (such as particles from processed stainless steel) from coarse to very fine fractions and carries them away completely automatically and continuously. This magnetic roller is built into an existing conveyor belt system as a head or tail roller. and is a cost-effective magnetic metal separator. It is important to feed the material onto the conveyor belt with the magnetic conveyor roller in a thin layer (ideally a mono-layer). Magnetic head pulleys require practically no maintenance, and because these magnets are integrated in an existing installation there are almost no extra operating and energy costs.
 
For larger layer thickness a head roller magnet can be combined with a suspension or overband magnet. In this configuration the suspended magnet draws the pieces of steel out of the upper layer and the head roller magnet draws them from the lower layers of the bulk flow. Magnetic head roller separators are particularly well suited for separation of problematic shapes such as ball bearings or batteries. They are used for:

recycling and/or recovery of ferrous metals
removing, purging or eliminating ferrous parts or weakly magnetic particles from product flows
protection of machines (prevention of damage caused by metal particles)


Placement

Placement

Keep the following in mind when integrating a magnetic head pulley:

Use of head scrapers is not possible. Otherwise iron particles would be scraped off before the magnet can separate them.
No steel components in the vicinity of the head roller magnet (such as the splitter: it must be made of a non-magnetic material). Otherwise this part will be magnetized, which has a negative impact on the separation.
The field depth of the magnet.
Type of magnet system in combination with the belt thickness. The optimal placement/position of the separation partition depends on the application.

 
Goudsmit has plenty of experience with this and will be happy to provide recommendations.

Design

Design

Magnetic head pulleys are made in standard sizes and can therefore be easily integrated into an existing installation. The shaft diameter, for example, is suitable for SNL bearing blocks, and the shaft journal (including keyway) is suitable for a standard SEW gear unit. These are global standards and therefore cover most applications. The modular design makes it easy to replace the shaft, which is ideal for maintenance and customer-specific solutions. Various versions available to meet your needs:

Belt width: 400-2000 mm
Diameters: 150-400 mm
Magnet system: both axial and radial magnet construction


Working principle

Working principle

A magnetic head pulley is a head or tail roller that is filled with magnets. This roller forms a magnetic system with a correspondingly rotating magnetic field that is active around the entire circumference. The magnetic field attracts ferromagnetic metal particles in a product flow. The conveyor belt that runs over the roller carries these particles with it to the underside of the roller. When they are no longer in range of the magnetic field they fall off the belt, where they are collected and/or carried away. For strongly magnetic particles, we can place cleats on the belt to 'push' the particles out of the magnetic field.
 
For damp or fine metal particles we fit a scraper to prevent them from sticking to the belt. The advantage of a head roller magnet is that it is a continuous system, so there is no need to stop the product flow to carry off the separated metal particles. This makes the head roller magnet very suitable for product flows with lots of Fe particles. Because the product passes very close to the magnet it is also a very powerful and effective separator.

Diameter : 365 mm
SMR-N-D350x200-06E-S4-S
SKU: SEMR035078
Stock *: 0
Magnet quality: Neodymium GSN-42, Br 13,300 gauss (at 20 °C), Tmax. 80 °C
No of bars: 6
Weight: 9.6 kg
Magnetic grids - also called magnetic grates - are often placed at a pouring point or receiving hopper. They filter very fine magnetic and even weakly magnetic ferrous contaminants from free-flowing powders and granulates.Often used for control purposes.Manual quick-cleaning by extractor.

Optimal magnet contact
Low overall height
Capture Fe particles from 30 µm
Max. particle size 10 mm
With neodymium magnetic bars

Application

In pouring points, hoppers, as inspection before bagging, etc.

Magnetic grids filter very fine magnetic and weakly magnetic ferromagnetic contaminations from free-flowing powders and granulates. Often used for control purposes. Manual cleaning (quick cleaning).
 
They are used for applications in the plastics, food, pharmaceutical, ceramics and other industries. In the hopper of your injection moulding machine, for protection of your installation or as final inspection of your product, e.g. just prior to bagging.
 
Magnetic grids consist of several very powerful Neoflux® (neodymium) magnetic bars. These are located in the middle of your product flow and therefore even capture the smallest ferrous particles, down to 30 microns. Even stainless steel scrapings are captured. These particles are so small that they cannot even be detected by a metal detector.
 
An effective use is to place two magnetic grids in a cascade configuration, so the product flowing past them must contact the magnetic bars or at least pass extremely close to them. We also use this method with our Cleanflow magnets (grids in housing).

Design

Construction & materials data

Goudsmit magnetic grids are available in square and round.
 
The neodymium magnetic bars are provided with enveloping extractor tubes. This makes the grate robust and manual wiping unnecessary. By pulling the magnetic bar unit from the extractor tubes, the captured ferrous contaminants will fall off automatically. We call this 'manual quick-cleaning'.
 
The extractor tubes also serve to protect the magnetic bars, making them last longer.
 

Magnet quality: neodymium N-42, Br 13,300 gauss (at 20 °C), Tmax. 80 °C. (8,000 gauss on tube Ø25)
Materials - in contact with product: AISI304 (RVS 1.4301) / AISI316 (SS 1.4401)


Iron discharging / cleaning

Filtering & discharging of ferrous contaminants

The procedure for discharging the filtered ferrous particles is as follows:

stop the product flow
remove the entire grid from the product chute or hopper and place it on a pre-cleaned, non-magnetic surface (e.g. wood, aluminium or stainless steel)
remove the retainer for the two grid parts
pull the magnetic bars unit out of the extractor housing
the captured metal particles now fall off the extractor tubes. Make sure you keep the magnet bars away from these magnetic metals during this procedure.
lay the part with the magnetic bars on another well-cleaned surface
now make sure you also place the magnetic bars far enough away from the magnetic particles.
dispose of the metal contaminants
if necessary: clean all the grid parts with a dry cloth and/or suitable stainless steel cleaning fluid
mount the two grid parts and the retainer
place the grid back in the product chute or hopper
restart the product flow.

Suitable for belt width : 600 mm
RHP-B204A06-060-RSD-BA
SKU: RHAN20060000
Stock *: 0
Diameter: 204 mm
Magnet field strength (flux density) (±10%): 3000 gauss
Magnetic system: Permanent Neoflux® magnet
Magnetic head pulleys capture ferrous and weakly magnetic particles and continuously carry them away. Suitable for installation in existing belt conveyor systems, in the bulk transshipment or recycling industries for example.

Cost-effective and robust
With neodymium or ferrite magnets
Permanent magnet
Automatic cleaning (continuous)
According to your requirements

Application

Application

A magnetic head pulley, or head roller magnet, separates ferromagnetic particles, such as iron or steel, and even weakly magnetic particles (such as particles from processed stainless steel) from coarse to very fine fractions and carries them away completely automatically and continuously. This magnetic roller is built into an existing conveyor belt system as a head or tail roller. and is a cost-effective magnetic metal separator. It is important to feed the material onto the conveyor belt with the magnetic conveyor roller in a thin layer (ideally a mono-layer). Magnetic head pulleys require practically no maintenance, and because these magnets are integrated in an existing installation there are almost no extra operating and energy costs.
 
For larger layer thickness a head roller magnet can be combined with a suspension or overband magnet. In this configuration the suspended magnet draws the pieces of steel out of the upper layer and the head roller magnet draws them from the lower layers of the bulk flow. Magnetic head roller separators are particularly well suited for separation of problematic shapes such as ball bearings or batteries. They are used for:

recycling and/or recovery of ferrous metals
removing, purging or eliminating ferrous parts or weakly magnetic particles from product flows
protection of machines (prevention of damage caused by metal particles)


Placement

Placement

Keep the following in mind when integrating a magnetic head pulley:

Use of head scrapers is not possible. Otherwise iron particles would be scraped off before the magnet can separate them.
No steel components in the vicinity of the head roller magnet (such as the splitter: it must be made of a non-magnetic material). Otherwise this part will be magnetized, which has a negative impact on the separation.
The field depth of the magnet.
Type of magnet system in combination with the belt thickness. The optimal placement/position of the separation partition depends on the application.

 
Goudsmit has plenty of experience with this and will be happy to provide recommendations.

Design

Design

Magnetic head pulleys are made in standard sizes and can therefore be easily integrated into an existing installation. The shaft diameter, for example, is suitable for SNL bearing blocks, and the shaft journal (including keyway) is suitable for a standard SEW gear unit. These are global standards and therefore cover most applications. The modular design makes it easy to replace the shaft, which is ideal for maintenance and customer-specific solutions. Various versions available to meet your needs:

Belt width: 400-2000 mm
Diameters: 150-400 mm
Magnet system: both axial and radial magnet construction


Working principle

Working principle

A magnetic head pulley is a head or tail roller that is filled with magnets. This roller forms a magnetic system with a correspondingly rotating magnetic field that is active around the entire circumference. The magnetic field attracts ferromagnetic metal particles in a product flow. The conveyor belt that runs over the roller carries these particles with it to the underside of the roller. When they are no longer in range of the magnetic field they fall off the belt, where they are collected and/or carried away. For strongly magnetic particles, we can place cleats on the belt to 'push' the particles out of the magnetic field.
 
For damp or fine metal particles we fit a scraper to prevent them from sticking to the belt. The advantage of a head roller magnet is that it is a continuous system, so there is no need to stop the product flow to carry off the separated metal particles. This makes the head roller magnet very suitable for product flows with lots of Fe particles. Because the product passes very close to the magnet it is also a very powerful and effective separator.

Suitable for belt width : 600 mm
RHP-B219A06-060-RSD-BA
SKU: RHAN22060000
Stock *: 0
Diameter: 219 mm
Magnet field strength (flux density) (±10%): 3000 gauss
Magnetic system: Permanent Neoflux® magnet
Magnetic head pulleys capture ferrous and weakly magnetic particles and continuously carry them away. Suitable for installation in existing belt conveyor systems, in the bulk transshipment or recycling industries for example.

Cost-effective and robust
With neodymium or ferrite magnets
Permanent magnet
Automatic cleaning (continuous)
According to your requirements

Application

Application

A magnetic head pulley, or head roller magnet, separates ferromagnetic particles, such as iron or steel, and even weakly magnetic particles (such as particles from processed stainless steel) from coarse to very fine fractions and carries them away completely automatically and continuously. This magnetic roller is built into an existing conveyor belt system as a head or tail roller. and is a cost-effective magnetic metal separator. It is important to feed the material onto the conveyor belt with the magnetic conveyor roller in a thin layer (ideally a mono-layer). Magnetic head pulleys require practically no maintenance, and because these magnets are integrated in an existing installation there are almost no extra operating and energy costs.
 
For larger layer thickness a head roller magnet can be combined with a suspension or overband magnet. In this configuration the suspended magnet draws the pieces of steel out of the upper layer and the head roller magnet draws them from the lower layers of the bulk flow. Magnetic head roller separators are particularly well suited for separation of problematic shapes such as ball bearings or batteries. They are used for:

recycling and/or recovery of ferrous metals
removing, purging or eliminating ferrous parts or weakly magnetic particles from product flows
protection of machines (prevention of damage caused by metal particles)


Placement

Placement

Keep the following in mind when integrating a magnetic head pulley:

Use of head scrapers is not possible. Otherwise iron particles would be scraped off before the magnet can separate them.
No steel components in the vicinity of the head roller magnet (such as the splitter: it must be made of a non-magnetic material). Otherwise this part will be magnetized, which has a negative impact on the separation.
The field depth of the magnet.
Type of magnet system in combination with the belt thickness. The optimal placement/position of the separation partition depends on the application.

 
Goudsmit has plenty of experience with this and will be happy to provide recommendations.

Design

Design

Magnetic head pulleys are made in standard sizes and can therefore be easily integrated into an existing installation. The shaft diameter, for example, is suitable for SNL bearing blocks, and the shaft journal (including keyway) is suitable for a standard SEW gear unit. These are global standards and therefore cover most applications. The modular design makes it easy to replace the shaft, which is ideal for maintenance and customer-specific solutions. Various versions available to meet your needs:

Belt width: 400-2000 mm
Diameters: 150-400 mm
Magnet system: both axial and radial magnet construction


Working principle

Working principle

A magnetic head pulley is a head or tail roller that is filled with magnets. This roller forms a magnetic system with a correspondingly rotating magnetic field that is active around the entire circumference. The magnetic field attracts ferromagnetic metal particles in a product flow. The conveyor belt that runs over the roller carries these particles with it to the underside of the roller. When they are no longer in range of the magnetic field they fall off the belt, where they are collected and/or carried away. For strongly magnetic particles, we can place cleats on the belt to 'push' the particles out of the magnetic field.
 
For damp or fine metal particles we fit a scraper to prevent them from sticking to the belt. The advantage of a head roller magnet is that it is a continuous system, so there is no need to stop the product flow to carry off the separated metal particles. This makes the head roller magnet very suitable for product flows with lots of Fe particles. Because the product passes very close to the magnet it is also a very powerful and effective separator.

Suitable for belt width : 1000 mm
RHP-F254A06-100-RSD-BA
SKU: RHAF25100000
Stock *: 0
Diameter: 254 mm
Magnet field strength (flux density) (±10%): 1800 gauss
Magnetic system: Permanent ferrite magnet
Magnetic head pulleys capture ferrous and weakly magnetic particles and continuously carry them away. Suitable for installation in existing belt conveyor systems, in the bulk transshipment or recycling industries for example.

Cost-effective and robust
With neodymium or ferrite magnets
Permanent magnet
Automatic cleaning (continuous)
According to your requirements

Application

Application

A magnetic head pulley, or head roller magnet, separates ferromagnetic particles, such as iron or steel, and even weakly magnetic particles (such as particles from processed stainless steel) from coarse to very fine fractions and carries them away completely automatically and continuously. This magnetic roller is built into an existing conveyor belt system as a head or tail roller. and is a cost-effective magnetic metal separator. It is important to feed the material onto the conveyor belt with the magnetic conveyor roller in a thin layer (ideally a mono-layer). Magnetic head pulleys require practically no maintenance, and because these magnets are integrated in an existing installation there are almost no extra operating and energy costs.
 
For larger layer thickness a head roller magnet can be combined with a suspension or overband magnet. In this configuration the suspended magnet draws the pieces of steel out of the upper layer and the head roller magnet draws them from the lower layers of the bulk flow. Magnetic head roller separators are particularly well suited for separation of problematic shapes such as ball bearings or batteries. They are used for:

recycling and/or recovery of ferrous metals
removing, purging or eliminating ferrous parts or weakly magnetic particles from product flows
protection of machines (prevention of damage caused by metal particles)


Placement

Placement

Keep the following in mind when integrating a magnetic head pulley:

Use of head scrapers is not possible. Otherwise iron particles would be scraped off before the magnet can separate them.
No steel components in the vicinity of the head roller magnet (such as the splitter: it must be made of a non-magnetic material). Otherwise this part will be magnetized, which has a negative impact on the separation.
The field depth of the magnet.
Type of magnet system in combination with the belt thickness. The optimal placement/position of the separation partition depends on the application.

 
Goudsmit has plenty of experience with this and will be happy to provide recommendations.

Design

Design

Magnetic head pulleys are made in standard sizes and can therefore be easily integrated into an existing installation. The shaft diameter, for example, is suitable for SNL bearing blocks, and the shaft journal (including keyway) is suitable for a standard SEW gear unit. These are global standards and therefore cover most applications. The modular design makes it easy to replace the shaft, which is ideal for maintenance and customer-specific solutions. Various versions available to meet your needs:

Belt width: 400-2000 mm
Diameters: 150-400 mm
Magnet system: both axial and radial magnet construction


Working principle

Working principle

A magnetic head pulley is a head or tail roller that is filled with magnets. This roller forms a magnetic system with a correspondingly rotating magnetic field that is active around the entire circumference. The magnetic field attracts ferromagnetic metal particles in a product flow. The conveyor belt that runs over the roller carries these particles with it to the underside of the roller. When they are no longer in range of the magnetic field they fall off the belt, where they are collected and/or carried away. For strongly magnetic particles, we can place cleats on the belt to 'push' the particles out of the magnetic field.
 
For damp or fine metal particles we fit a scraper to prevent them from sticking to the belt. The advantage of a head roller magnet is that it is a continuous system, so there is no need to stop the product flow to carry off the separated metal particles. This makes the head roller magnet very suitable for product flows with lots of Fe particles. Because the product passes very close to the magnet it is also a very powerful and effective separator.

Suitable for belt width : 650 mm
RHP-F324A08-065-RSD-BA
SKU: RHAF32065000
Stock *: 0
Diameter: 324 mm
Magnet field strength (flux density) (±10%): 1800 gauss
Magnetic system: Permanent ferrite magnet
Magnetic head pulleys capture ferrous and weakly magnetic particles and continuously carry them away. Suitable for installation in existing belt conveyor systems, in the bulk transshipment or recycling industries for example.

Cost-effective and robust
With neodymium or ferrite magnets
Permanent magnet
Automatic cleaning (continuous)
According to your requirements

Application

Application

A magnetic head pulley, or head roller magnet, separates ferromagnetic particles, such as iron or steel, and even weakly magnetic particles (such as particles from processed stainless steel) from coarse to very fine fractions and carries them away completely automatically and continuously. This magnetic roller is built into an existing conveyor belt system as a head or tail roller. and is a cost-effective magnetic metal separator. It is important to feed the material onto the conveyor belt with the magnetic conveyor roller in a thin layer (ideally a mono-layer). Magnetic head pulleys require practically no maintenance, and because these magnets are integrated in an existing installation there are almost no extra operating and energy costs.
 
For larger layer thickness a head roller magnet can be combined with a suspension or overband magnet. In this configuration the suspended magnet draws the pieces of steel out of the upper layer and the head roller magnet draws them from the lower layers of the bulk flow. Magnetic head roller separators are particularly well suited for separation of problematic shapes such as ball bearings or batteries. They are used for:

recycling and/or recovery of ferrous metals
removing, purging or eliminating ferrous parts or weakly magnetic particles from product flows
protection of machines (prevention of damage caused by metal particles)


Placement

Placement

Keep the following in mind when integrating a magnetic head pulley:

Use of head scrapers is not possible. Otherwise iron particles would be scraped off before the magnet can separate them.
No steel components in the vicinity of the head roller magnet (such as the splitter: it must be made of a non-magnetic material). Otherwise this part will be magnetized, which has a negative impact on the separation.
The field depth of the magnet.
Type of magnet system in combination with the belt thickness. The optimal placement/position of the separation partition depends on the application.

 
Goudsmit has plenty of experience with this and will be happy to provide recommendations.

Design

Design

Magnetic head pulleys are made in standard sizes and can therefore be easily integrated into an existing installation. The shaft diameter, for example, is suitable for SNL bearing blocks, and the shaft journal (including keyway) is suitable for a standard SEW gear unit. These are global standards and therefore cover most applications. The modular design makes it easy to replace the shaft, which is ideal for maintenance and customer-specific solutions. Various versions available to meet your needs:

Belt width: 400-2000 mm
Diameters: 150-400 mm
Magnet system: both axial and radial magnet construction


Working principle

Working principle

A magnetic head pulley is a head or tail roller that is filled with magnets. This roller forms a magnetic system with a correspondingly rotating magnetic field that is active around the entire circumference. The magnetic field attracts ferromagnetic metal particles in a product flow. The conveyor belt that runs over the roller carries these particles with it to the underside of the roller. When they are no longer in range of the magnetic field they fall off the belt, where they are collected and/or carried away. For strongly magnetic particles, we can place cleats on the belt to 'push' the particles out of the magnetic field.
 
For damp or fine metal particles we fit a scraper to prevent them from sticking to the belt. The advantage of a head roller magnet is that it is a continuous system, so there is no need to stop the product flow to carry off the separated metal particles. This makes the head roller magnet very suitable for product flows with lots of Fe particles. Because the product passes very close to the magnet it is also a very powerful and effective separator.

Suitable for belt width : 650 mm
RHP-B219A06-065-RSD-BA
SKU: RHAN22065000
Stock *: 0
Diameter: 219 mm
Magnet field strength (flux density) (±10%): 3000 gauss
Magnetic system: Permanent Neoflux® magnet
Magnetic head pulleys capture ferrous and weakly magnetic particles and continuously carry them away. Suitable for installation in existing belt conveyor systems, in the bulk transshipment or recycling industries for example.

Cost-effective and robust
With neodymium or ferrite magnets
Permanent magnet
Automatic cleaning (continuous)
According to your requirements

Application

Application

A magnetic head pulley, or head roller magnet, separates ferromagnetic particles, such as iron or steel, and even weakly magnetic particles (such as particles from processed stainless steel) from coarse to very fine fractions and carries them away completely automatically and continuously. This magnetic roller is built into an existing conveyor belt system as a head or tail roller. and is a cost-effective magnetic metal separator. It is important to feed the material onto the conveyor belt with the magnetic conveyor roller in a thin layer (ideally a mono-layer). Magnetic head pulleys require practically no maintenance, and because these magnets are integrated in an existing installation there are almost no extra operating and energy costs.
 
For larger layer thickness a head roller magnet can be combined with a suspension or overband magnet. In this configuration the suspended magnet draws the pieces of steel out of the upper layer and the head roller magnet draws them from the lower layers of the bulk flow. Magnetic head roller separators are particularly well suited for separation of problematic shapes such as ball bearings or batteries. They are used for:

recycling and/or recovery of ferrous metals
removing, purging or eliminating ferrous parts or weakly magnetic particles from product flows
protection of machines (prevention of damage caused by metal particles)


Placement

Placement

Keep the following in mind when integrating a magnetic head pulley:

Use of head scrapers is not possible. Otherwise iron particles would be scraped off before the magnet can separate them.
No steel components in the vicinity of the head roller magnet (such as the splitter: it must be made of a non-magnetic material). Otherwise this part will be magnetized, which has a negative impact on the separation.
The field depth of the magnet.
Type of magnet system in combination with the belt thickness. The optimal placement/position of the separation partition depends on the application.

 
Goudsmit has plenty of experience with this and will be happy to provide recommendations.

Design

Design

Magnetic head pulleys are made in standard sizes and can therefore be easily integrated into an existing installation. The shaft diameter, for example, is suitable for SNL bearing blocks, and the shaft journal (including keyway) is suitable for a standard SEW gear unit. These are global standards and therefore cover most applications. The modular design makes it easy to replace the shaft, which is ideal for maintenance and customer-specific solutions. Various versions available to meet your needs:

Belt width: 400-2000 mm
Diameters: 150-400 mm
Magnet system: both axial and radial magnet construction


Working principle

Working principle

A magnetic head pulley is a head or tail roller that is filled with magnets. This roller forms a magnetic system with a correspondingly rotating magnetic field that is active around the entire circumference. The magnetic field attracts ferromagnetic metal particles in a product flow. The conveyor belt that runs over the roller carries these particles with it to the underside of the roller. When they are no longer in range of the magnetic field they fall off the belt, where they are collected and/or carried away. For strongly magnetic particles, we can place cleats on the belt to 'push' the particles out of the magnetic field.
 
For damp or fine metal particles we fit a scraper to prevent them from sticking to the belt. The advantage of a head roller magnet is that it is a continuous system, so there is no need to stop the product flow to carry off the separated metal particles. This makes the head roller magnet very suitable for product flows with lots of Fe particles. Because the product passes very close to the magnet it is also a very powerful and effective separator.

Length : 1026 mm
SVM-F-470x207-1026-F-F0E
SKU: RBPF021000
Stock: 5
Advised max. installation height: 125-230 mm
Height: 208 mm
Removal of pieces of steel in the recycling industry or for protection of grinding mills. For installation up to 400 mm above conveyor belt.

Max. installation height 400 mm
Capture Fe particles from 1 mm
Various dimensions and flange types
For belt width 400-1600 mm
Easy to install

Application

Application

Permanent ferrite suspended magnets (block magnets) consume no energy, which is one of the factors that makes them so price effective. These magnets remove ferromagnetic (Fe) particles as small as 0.5 mm (depending on the layer thickness on the belt).

Cleaning

Cleaning

Cleaning of the block magnet is performed manually (by wiping) or through use of an extractor plate (quick cleaning), by swinging the extractor plate away from the magnet; the Fe particles fall off of the extractor plate as soon as they are moved far enough away from the magnetic field. Hereby you swing the extractor plate away from the magnet. The Fe particles fall off of the extractor plate as soon as they are moved far enough away from the magnetic field.

Placement

Placement

A block magnet is hung above a conveyor belt, by means of chains or cables. The addition of these magnets can considerably boost separation yield:
 
Placement over pulley: In this configuration the magnet hangs at an angle over the end of the conveyor belt, where discharge of the material occurs. This is the ideal situation, because the bulk flow is ‘broken open’ at this point. When this happens, the iron particles are exposed within the surrounding material. This allows them to be more easily drawn to the magnet. Keep in mind, however, that it is important for the construction directly beneath the magnet to be made of non-magnetic material; otherwise it, too, will become magnetized.
 
Placement over band: This position is used for small layer thickness (or mono-layers). Or when there is no other option due to the potential for magnetization of underlying steel components (such as motors or guide rollers).

Working principle

Working principle

Suspended magnets (block magnets) remove undesirable ferromagnetic (Fe) particles such as iron and steel from material flows containing relatively little Fe contamination. They are placed above flat or trough-shaped conveyor belts. The metal particles are drawn out of the raw material flow and held by the magnet. This results in a pure iron fraction suitable for immediate reuse (recycling).
 
They are used to check incoming product flows and for the protection of machines, such as shredders and sieves. When heavy metal contamination is present, it is better to use an overbelt magnet; this type continuously carries away the iron particles.

Suitable for belt width : 600 mm
RHP-B254A06-060-RSD-BA
SKU: RHAN25060000
Stock *: 0
Diameter: 254 mm
Magnet field strength (flux density) (±10%): 3000 gauss
Magnetic system: Permanent Neoflux® magnet
Magnetic head pulleys capture ferrous and weakly magnetic particles and continuously carry them away. Suitable for installation in existing belt conveyor systems, in the bulk transshipment or recycling industries for example.

Cost-effective and robust
With neodymium or ferrite magnets
Permanent magnet
Automatic cleaning (continuous)
According to your requirements

Application

Application

A magnetic head pulley, or head roller magnet, separates ferromagnetic particles, such as iron or steel, and even weakly magnetic particles (such as particles from processed stainless steel) from coarse to very fine fractions and carries them away completely automatically and continuously. This magnetic roller is built into an existing conveyor belt system as a head or tail roller. and is a cost-effective magnetic metal separator. It is important to feed the material onto the conveyor belt with the magnetic conveyor roller in a thin layer (ideally a mono-layer). Magnetic head pulleys require practically no maintenance, and because these magnets are integrated in an existing installation there are almost no extra operating and energy costs.
 
For larger layer thickness a head roller magnet can be combined with a suspension or overband magnet. In this configuration the suspended magnet draws the pieces of steel out of the upper layer and the head roller magnet draws them from the lower layers of the bulk flow. Magnetic head roller separators are particularly well suited for separation of problematic shapes such as ball bearings or batteries. They are used for:

recycling and/or recovery of ferrous metals
removing, purging or eliminating ferrous parts or weakly magnetic particles from product flows
protection of machines (prevention of damage caused by metal particles)


Placement

Placement

Keep the following in mind when integrating a magnetic head pulley:

Use of head scrapers is not possible. Otherwise iron particles would be scraped off before the magnet can separate them.
No steel components in the vicinity of the head roller magnet (such as the splitter: it must be made of a non-magnetic material). Otherwise this part will be magnetized, which has a negative impact on the separation.
The field depth of the magnet.
Type of magnet system in combination with the belt thickness. The optimal placement/position of the separation partition depends on the application.

 
Goudsmit has plenty of experience with this and will be happy to provide recommendations.

Design

Design

Magnetic head pulleys are made in standard sizes and can therefore be easily integrated into an existing installation. The shaft diameter, for example, is suitable for SNL bearing blocks, and the shaft journal (including keyway) is suitable for a standard SEW gear unit. These are global standards and therefore cover most applications. The modular design makes it easy to replace the shaft, which is ideal for maintenance and customer-specific solutions. Various versions available to meet your needs:

Belt width: 400-2000 mm
Diameters: 150-400 mm
Magnet system: both axial and radial magnet construction


Working principle

Working principle

A magnetic head pulley is a head or tail roller that is filled with magnets. This roller forms a magnetic system with a correspondingly rotating magnetic field that is active around the entire circumference. The magnetic field attracts ferromagnetic metal particles in a product flow. The conveyor belt that runs over the roller carries these particles with it to the underside of the roller. When they are no longer in range of the magnetic field they fall off the belt, where they are collected and/or carried away. For strongly magnetic particles, we can place cleats on the belt to 'push' the particles out of the magnetic field.
 
For damp or fine metal particles we fit a scraper to prevent them from sticking to the belt. The advantage of a head roller magnet is that it is a continuous system, so there is no need to stop the product flow to carry off the separated metal particles. This makes the head roller magnet very suitable for product flows with lots of Fe particles. Because the product passes very close to the magnet it is also a very powerful and effective separator.

Suitable for belt width : 650 mm
RHP-B204A06-065-RSD-BA
SKU: RHAN20065000
Stock *: 0
Diameter: 204 mm
Magnet field strength (flux density) (±10%): 3000 gauss
Magnetic system: Permanent Neoflux® magnet
Magnetic head pulleys capture ferrous and weakly magnetic particles and continuously carry them away. Suitable for installation in existing belt conveyor systems, in the bulk transshipment or recycling industries for example.

Cost-effective and robust
With neodymium or ferrite magnets
Permanent magnet
Automatic cleaning (continuous)
According to your requirements

Application

Application

A magnetic head pulley, or head roller magnet, separates ferromagnetic particles, such as iron or steel, and even weakly magnetic particles (such as particles from processed stainless steel) from coarse to very fine fractions and carries them away completely automatically and continuously. This magnetic roller is built into an existing conveyor belt system as a head or tail roller. and is a cost-effective magnetic metal separator. It is important to feed the material onto the conveyor belt with the magnetic conveyor roller in a thin layer (ideally a mono-layer). Magnetic head pulleys require practically no maintenance, and because these magnets are integrated in an existing installation there are almost no extra operating and energy costs.
 
For larger layer thickness a head roller magnet can be combined with a suspension or overband magnet. In this configuration the suspended magnet draws the pieces of steel out of the upper layer and the head roller magnet draws them from the lower layers of the bulk flow. Magnetic head roller separators are particularly well suited for separation of problematic shapes such as ball bearings or batteries. They are used for:

recycling and/or recovery of ferrous metals
removing, purging or eliminating ferrous parts or weakly magnetic particles from product flows
protection of machines (prevention of damage caused by metal particles)


Placement

Placement

Keep the following in mind when integrating a magnetic head pulley:

Use of head scrapers is not possible. Otherwise iron particles would be scraped off before the magnet can separate them.
No steel components in the vicinity of the head roller magnet (such as the splitter: it must be made of a non-magnetic material). Otherwise this part will be magnetized, which has a negative impact on the separation.
The field depth of the magnet.
Type of magnet system in combination with the belt thickness. The optimal placement/position of the separation partition depends on the application.

 
Goudsmit has plenty of experience with this and will be happy to provide recommendations.

Design

Design

Magnetic head pulleys are made in standard sizes and can therefore be easily integrated into an existing installation. The shaft diameter, for example, is suitable for SNL bearing blocks, and the shaft journal (including keyway) is suitable for a standard SEW gear unit. These are global standards and therefore cover most applications. The modular design makes it easy to replace the shaft, which is ideal for maintenance and customer-specific solutions. Various versions available to meet your needs:

Belt width: 400-2000 mm
Diameters: 150-400 mm
Magnet system: both axial and radial magnet construction


Working principle

Working principle

A magnetic head pulley is a head or tail roller that is filled with magnets. This roller forms a magnetic system with a correspondingly rotating magnetic field that is active around the entire circumference. The magnetic field attracts ferromagnetic metal particles in a product flow. The conveyor belt that runs over the roller carries these particles with it to the underside of the roller. When they are no longer in range of the magnetic field they fall off the belt, where they are collected and/or carried away. For strongly magnetic particles, we can place cleats on the belt to 'push' the particles out of the magnetic field.
 
For damp or fine metal particles we fit a scraper to prevent them from sticking to the belt. The advantage of a head roller magnet is that it is a continuous system, so there is no need to stop the product flow to carry off the separated metal particles. This makes the head roller magnet very suitable for product flows with lots of Fe particles. Because the product passes very close to the magnet it is also a very powerful and effective separator.

Suitable for belt width : 800 mm
RHP-F324A06-080-RSD-BA
SKU: RHAF32080000
Stock *: 0
Diameter: 324 mm
Magnet field strength (flux density) (±10%): 1800 gauss
Magnetic system: Permanent ferrite magnet
Magnetic head pulleys capture ferrous and weakly magnetic particles and continuously carry them away. Suitable for installation in existing belt conveyor systems, in the bulk transshipment or recycling industries for example.

Cost-effective and robust
With neodymium or ferrite magnets
Permanent magnet
Automatic cleaning (continuous)
According to your requirements

Application

Application

A magnetic head pulley, or head roller magnet, separates ferromagnetic particles, such as iron or steel, and even weakly magnetic particles (such as particles from processed stainless steel) from coarse to very fine fractions and carries them away completely automatically and continuously. This magnetic roller is built into an existing conveyor belt system as a head or tail roller. and is a cost-effective magnetic metal separator. It is important to feed the material onto the conveyor belt with the magnetic conveyor roller in a thin layer (ideally a mono-layer). Magnetic head pulleys require practically no maintenance, and because these magnets are integrated in an existing installation there are almost no extra operating and energy costs.
 
For larger layer thickness a head roller magnet can be combined with a suspension or overband magnet. In this configuration the suspended magnet draws the pieces of steel out of the upper layer and the head roller magnet draws them from the lower layers of the bulk flow. Magnetic head roller separators are particularly well suited for separation of problematic shapes such as ball bearings or batteries. They are used for:

recycling and/or recovery of ferrous metals
removing, purging or eliminating ferrous parts or weakly magnetic particles from product flows
protection of machines (prevention of damage caused by metal particles)


Placement

Placement

Keep the following in mind when integrating a magnetic head pulley:

Use of head scrapers is not possible. Otherwise iron particles would be scraped off before the magnet can separate them.
No steel components in the vicinity of the head roller magnet (such as the splitter: it must be made of a non-magnetic material). Otherwise this part will be magnetized, which has a negative impact on the separation.
The field depth of the magnet.
Type of magnet system in combination with the belt thickness. The optimal placement/position of the separation partition depends on the application.

 
Goudsmit has plenty of experience with this and will be happy to provide recommendations.

Design

Design

Magnetic head pulleys are made in standard sizes and can therefore be easily integrated into an existing installation. The shaft diameter, for example, is suitable for SNL bearing blocks, and the shaft journal (including keyway) is suitable for a standard SEW gear unit. These are global standards and therefore cover most applications. The modular design makes it easy to replace the shaft, which is ideal for maintenance and customer-specific solutions. Various versions available to meet your needs:

Belt width: 400-2000 mm
Diameters: 150-400 mm
Magnet system: both axial and radial magnet construction


Working principle

Working principle

A magnetic head pulley is a head or tail roller that is filled with magnets. This roller forms a magnetic system with a correspondingly rotating magnetic field that is active around the entire circumference. The magnetic field attracts ferromagnetic metal particles in a product flow. The conveyor belt that runs over the roller carries these particles with it to the underside of the roller. When they are no longer in range of the magnetic field they fall off the belt, where they are collected and/or carried away. For strongly magnetic particles, we can place cleats on the belt to 'push' the particles out of the magnetic field.
 
For damp or fine metal particles we fit a scraper to prevent them from sticking to the belt. The advantage of a head roller magnet is that it is a continuous system, so there is no need to stop the product flow to carry off the separated metal particles. This makes the head roller magnet very suitable for product flows with lots of Fe particles. Because the product passes very close to the magnet it is also a very powerful and effective separator.

Suitable for belt width : 650 mm
RHP-B254A06-065-RSD-BA
SKU: RHAN25065000
Stock *: 0
Diameter: 254 mm
Magnet field strength (flux density) (±10%): 3000 gauss
Magnetic system: Permanent Neoflux® magnet
Magnetic head pulleys capture ferrous and weakly magnetic particles and continuously carry them away. Suitable for installation in existing belt conveyor systems, in the bulk transshipment or recycling industries for example.

Cost-effective and robust
With neodymium or ferrite magnets
Permanent magnet
Automatic cleaning (continuous)
According to your requirements

Application

Application

A magnetic head pulley, or head roller magnet, separates ferromagnetic particles, such as iron or steel, and even weakly magnetic particles (such as particles from processed stainless steel) from coarse to very fine fractions and carries them away completely automatically and continuously. This magnetic roller is built into an existing conveyor belt system as a head or tail roller. and is a cost-effective magnetic metal separator. It is important to feed the material onto the conveyor belt with the magnetic conveyor roller in a thin layer (ideally a mono-layer). Magnetic head pulleys require practically no maintenance, and because these magnets are integrated in an existing installation there are almost no extra operating and energy costs.
 
For larger layer thickness a head roller magnet can be combined with a suspension or overband magnet. In this configuration the suspended magnet draws the pieces of steel out of the upper layer and the head roller magnet draws them from the lower layers of the bulk flow. Magnetic head roller separators are particularly well suited for separation of problematic shapes such as ball bearings or batteries. They are used for:

recycling and/or recovery of ferrous metals
removing, purging or eliminating ferrous parts or weakly magnetic particles from product flows
protection of machines (prevention of damage caused by metal particles)


Placement

Placement

Keep the following in mind when integrating a magnetic head pulley:

Use of head scrapers is not possible. Otherwise iron particles would be scraped off before the magnet can separate them.
No steel components in the vicinity of the head roller magnet (such as the splitter: it must be made of a non-magnetic material). Otherwise this part will be magnetized, which has a negative impact on the separation.
The field depth of the magnet.
Type of magnet system in combination with the belt thickness. The optimal placement/position of the separation partition depends on the application.

 
Goudsmit has plenty of experience with this and will be happy to provide recommendations.

Design

Design

Magnetic head pulleys are made in standard sizes and can therefore be easily integrated into an existing installation. The shaft diameter, for example, is suitable for SNL bearing blocks, and the shaft journal (including keyway) is suitable for a standard SEW gear unit. These are global standards and therefore cover most applications. The modular design makes it easy to replace the shaft, which is ideal for maintenance and customer-specific solutions. Various versions available to meet your needs:

Belt width: 400-2000 mm
Diameters: 150-400 mm
Magnet system: both axial and radial magnet construction


Working principle

Working principle

A magnetic head pulley is a head or tail roller that is filled with magnets. This roller forms a magnetic system with a correspondingly rotating magnetic field that is active around the entire circumference. The magnetic field attracts ferromagnetic metal particles in a product flow. The conveyor belt that runs over the roller carries these particles with it to the underside of the roller. When they are no longer in range of the magnetic field they fall off the belt, where they are collected and/or carried away. For strongly magnetic particles, we can place cleats on the belt to 'push' the particles out of the magnetic field.
 
For damp or fine metal particles we fit a scraper to prevent them from sticking to the belt. The advantage of a head roller magnet is that it is a continuous system, so there is no need to stop the product flow to carry off the separated metal particles. This makes the head roller magnet very suitable for product flows with lots of Fe particles. Because the product passes very close to the magnet it is also a very powerful and effective separator.

Length : 640 mm
SVM-F-780x313-0640-B-F0E
SKU: SVMF070650
Stock *: 0
Advised max. installation height: 165-320 mm
Height: 385 mm
Removal of pieces of steel in the recycling industry or for protection of grinding mills. For installation up to 400 mm above conveyor belt.

Max. installation height 400 mm
Capture Fe particles from 1 mm
Various dimensions and flange types
For belt width 400-1600 mm
Easy to install

Application

Application

Permanent ferrite suspended magnets (block magnets) consume no energy, which is one of the factors that makes them so price effective. These magnets remove ferromagnetic (Fe) particles as small as 0.5 mm (depending on the layer thickness on the belt).

Cleaning

Cleaning

Cleaning of the block magnet is performed manually (by wiping) or through use of an extractor plate (quick cleaning), by swinging the extractor plate away from the magnet; the Fe particles fall off of the extractor plate as soon as they are moved far enough away from the magnetic field. Hereby you swing the extractor plate away from the magnet. The Fe particles fall off of the extractor plate as soon as they are moved far enough away from the magnetic field.

Placement

Placement

A block magnet is hung above a conveyor belt, by means of chains or cables. The addition of these magnets can considerably boost separation yield:
 
Placement over pulley: In this configuration the magnet hangs at an angle over the end of the conveyor belt, where discharge of the material occurs. This is the ideal situation, because the bulk flow is ‘broken open’ at this point. When this happens, the iron particles are exposed within the surrounding material. This allows them to be more easily drawn to the magnet. Keep in mind, however, that it is important for the construction directly beneath the magnet to be made of non-magnetic material; otherwise it, too, will become magnetized.
 
Placement over band: This position is used for small layer thickness (or mono-layers). Or when there is no other option due to the potential for magnetization of underlying steel components (such as motors or guide rollers).

Working principle

Working principle

Suspended magnets (block magnets) remove undesirable ferromagnetic (Fe) particles such as iron and steel from material flows containing relatively little Fe contamination. They are placed above flat or trough-shaped conveyor belts. The metal particles are drawn out of the raw material flow and held by the magnet. This results in a pure iron fraction suitable for immediate reuse (recycling).
 
They are used to check incoming product flows and for the protection of machines, such as shredders and sieves. When heavy metal contamination is present, it is better to use an overbelt magnet; this type continuously carries away the iron particles.

Length : 1226 mm
SVM-F-470x207-1226-F-F0E
SKU: RBPF021200
Stock *: 0
Advised max. installation height: 125-230 mm
Height: 208 mm
Removal of pieces of steel in the recycling industry or for protection of grinding mills. For installation up to 400 mm above conveyor belt.

Max. installation height 400 mm
Capture Fe particles from 1 mm
Various dimensions and flange types
For belt width 400-1600 mm
Easy to install

Application

Application

Permanent ferrite suspended magnets (block magnets) consume no energy, which is one of the factors that makes them so price effective. These magnets remove ferromagnetic (Fe) particles as small as 0.5 mm (depending on the layer thickness on the belt).

Cleaning

Cleaning

Cleaning of the block magnet is performed manually (by wiping) or through use of an extractor plate (quick cleaning), by swinging the extractor plate away from the magnet; the Fe particles fall off of the extractor plate as soon as they are moved far enough away from the magnetic field. Hereby you swing the extractor plate away from the magnet. The Fe particles fall off of the extractor plate as soon as they are moved far enough away from the magnetic field.

Placement

Placement

A block magnet is hung above a conveyor belt, by means of chains or cables. The addition of these magnets can considerably boost separation yield:
 
Placement over pulley: In this configuration the magnet hangs at an angle over the end of the conveyor belt, where discharge of the material occurs. This is the ideal situation, because the bulk flow is ‘broken open’ at this point. When this happens, the iron particles are exposed within the surrounding material. This allows them to be more easily drawn to the magnet. Keep in mind, however, that it is important for the construction directly beneath the magnet to be made of non-magnetic material; otherwise it, too, will become magnetized.
 
Placement over band: This position is used for small layer thickness (or mono-layers). Or when there is no other option due to the potential for magnetization of underlying steel components (such as motors or guide rollers).

Working principle

Working principle

Suspended magnets (block magnets) remove undesirable ferromagnetic (Fe) particles such as iron and steel from material flows containing relatively little Fe contamination. They are placed above flat or trough-shaped conveyor belts. The metal particles are drawn out of the raw material flow and held by the magnet. This results in a pure iron fraction suitable for immediate reuse (recycling).
 
They are used to check incoming product flows and for the protection of machines, such as shredders and sieves. When heavy metal contamination is present, it is better to use an overbelt magnet; this type continuously carries away the iron particles.

Suitable for belt width : 800 mm
RHP-B219A06-080-RSD-BA
SKU: RHAN22080000
Stock *: 0
Diameter: 219 mm
Magnet field strength (flux density) (±10%): 3000 gauss
Magnetic system: Permanent Neoflux® magnet
Magnetic head pulleys capture ferrous and weakly magnetic particles and continuously carry them away. Suitable for installation in existing belt conveyor systems, in the bulk transshipment or recycling industries for example.

Cost-effective and robust
With neodymium or ferrite magnets
Permanent magnet
Automatic cleaning (continuous)
According to your requirements

Application

Application

A magnetic head pulley, or head roller magnet, separates ferromagnetic particles, such as iron or steel, and even weakly magnetic particles (such as particles from processed stainless steel) from coarse to very fine fractions and carries them away completely automatically and continuously. This magnetic roller is built into an existing conveyor belt system as a head or tail roller. and is a cost-effective magnetic metal separator. It is important to feed the material onto the conveyor belt with the magnetic conveyor roller in a thin layer (ideally a mono-layer). Magnetic head pulleys require practically no maintenance, and because these magnets are integrated in an existing installation there are almost no extra operating and energy costs.
 
For larger layer thickness a head roller magnet can be combined with a suspension or overband magnet. In this configuration the suspended magnet draws the pieces of steel out of the upper layer and the head roller magnet draws them from the lower layers of the bulk flow. Magnetic head roller separators are particularly well suited for separation of problematic shapes such as ball bearings or batteries. They are used for:

recycling and/or recovery of ferrous metals
removing, purging or eliminating ferrous parts or weakly magnetic particles from product flows
protection of machines (prevention of damage caused by metal particles)


Placement

Placement

Keep the following in mind when integrating a magnetic head pulley:

Use of head scrapers is not possible. Otherwise iron particles would be scraped off before the magnet can separate them.
No steel components in the vicinity of the head roller magnet (such as the splitter: it must be made of a non-magnetic material). Otherwise this part will be magnetized, which has a negative impact on the separation.
The field depth of the magnet.
Type of magnet system in combination with the belt thickness. The optimal placement/position of the separation partition depends on the application.

 
Goudsmit has plenty of experience with this and will be happy to provide recommendations.

Design

Design

Magnetic head pulleys are made in standard sizes and can therefore be easily integrated into an existing installation. The shaft diameter, for example, is suitable for SNL bearing blocks, and the shaft journal (including keyway) is suitable for a standard SEW gear unit. These are global standards and therefore cover most applications. The modular design makes it easy to replace the shaft, which is ideal for maintenance and customer-specific solutions. Various versions available to meet your needs:

Belt width: 400-2000 mm
Diameters: 150-400 mm
Magnet system: both axial and radial magnet construction


Working principle

Working principle

A magnetic head pulley is a head or tail roller that is filled with magnets. This roller forms a magnetic system with a correspondingly rotating magnetic field that is active around the entire circumference. The magnetic field attracts ferromagnetic metal particles in a product flow. The conveyor belt that runs over the roller carries these particles with it to the underside of the roller. When they are no longer in range of the magnetic field they fall off the belt, where they are collected and/or carried away. For strongly magnetic particles, we can place cleats on the belt to 'push' the particles out of the magnetic field.
 
For damp or fine metal particles we fit a scraper to prevent them from sticking to the belt. The advantage of a head roller magnet is that it is a continuous system, so there is no need to stop the product flow to carry off the separated metal particles. This makes the head roller magnet very suitable for product flows with lots of Fe particles. Because the product passes very close to the magnet it is also a very powerful and effective separator.

Suitable for belt width : 1000 mm
RHP-F324A08-100-RSD-BA
SKU: RHAF32100000
Stock *: 0
Diameter: 324 mm
Magnet field strength (flux density) (±10%): 1800 gauss
Magnetic system: Permanent ferrite magnet
Magnetic head pulleys capture ferrous and weakly magnetic particles and continuously carry them away. Suitable for installation in existing belt conveyor systems, in the bulk transshipment or recycling industries for example.

Cost-effective and robust
With neodymium or ferrite magnets
Permanent magnet
Automatic cleaning (continuous)
According to your requirements

Application

Application

A magnetic head pulley, or head roller magnet, separates ferromagnetic particles, such as iron or steel, and even weakly magnetic particles (such as particles from processed stainless steel) from coarse to very fine fractions and carries them away completely automatically and continuously. This magnetic roller is built into an existing conveyor belt system as a head or tail roller. and is a cost-effective magnetic metal separator. It is important to feed the material onto the conveyor belt with the magnetic conveyor roller in a thin layer (ideally a mono-layer). Magnetic head pulleys require practically no maintenance, and because these magnets are integrated in an existing installation there are almost no extra operating and energy costs.
 
For larger layer thickness a head roller magnet can be combined with a suspension or overband magnet. In this configuration the suspended magnet draws the pieces of steel out of the upper layer and the head roller magnet draws them from the lower layers of the bulk flow. Magnetic head roller separators are particularly well suited for separation of problematic shapes such as ball bearings or batteries. They are used for:

recycling and/or recovery of ferrous metals
removing, purging or eliminating ferrous parts or weakly magnetic particles from product flows
protection of machines (prevention of damage caused by metal particles)


Placement

Placement

Keep the following in mind when integrating a magnetic head pulley:

Use of head scrapers is not possible. Otherwise iron particles would be scraped off before the magnet can separate them.
No steel components in the vicinity of the head roller magnet (such as the splitter: it must be made of a non-magnetic material). Otherwise this part will be magnetized, which has a negative impact on the separation.
The field depth of the magnet.
Type of magnet system in combination with the belt thickness. The optimal placement/position of the separation partition depends on the application.

 
Goudsmit has plenty of experience with this and will be happy to provide recommendations.

Design

Design

Magnetic head pulleys are made in standard sizes and can therefore be easily integrated into an existing installation. The shaft diameter, for example, is suitable for SNL bearing blocks, and the shaft journal (including keyway) is suitable for a standard SEW gear unit. These are global standards and therefore cover most applications. The modular design makes it easy to replace the shaft, which is ideal for maintenance and customer-specific solutions. Various versions available to meet your needs:

Belt width: 400-2000 mm
Diameters: 150-400 mm
Magnet system: both axial and radial magnet construction


Working principle

Working principle

A magnetic head pulley is a head or tail roller that is filled with magnets. This roller forms a magnetic system with a correspondingly rotating magnetic field that is active around the entire circumference. The magnetic field attracts ferromagnetic metal particles in a product flow. The conveyor belt that runs over the roller carries these particles with it to the underside of the roller. When they are no longer in range of the magnetic field they fall off the belt, where they are collected and/or carried away. For strongly magnetic particles, we can place cleats on the belt to 'push' the particles out of the magnetic field.
 
For damp or fine metal particles we fit a scraper to prevent them from sticking to the belt. The advantage of a head roller magnet is that it is a continuous system, so there is no need to stop the product flow to carry off the separated metal particles. This makes the head roller magnet very suitable for product flows with lots of Fe particles. Because the product passes very close to the magnet it is also a very powerful and effective separator.

Suitable for belt width : 800 mm
RHP-B254A06-080-RSD-BA
SKU: RHAN25080000
Stock *: 0
Diameter: 254 mm
Magnet field strength (flux density) (±10%): 3000 gauss
Magnetic system: Permanent Neoflux® magnet
Magnetic head pulleys capture ferrous and weakly magnetic particles and continuously carry them away. Suitable for installation in existing belt conveyor systems, in the bulk transshipment or recycling industries for example.

Cost-effective and robust
With neodymium or ferrite magnets
Permanent magnet
Automatic cleaning (continuous)
According to your requirements

Application

Application

A magnetic head pulley, or head roller magnet, separates ferromagnetic particles, such as iron or steel, and even weakly magnetic particles (such as particles from processed stainless steel) from coarse to very fine fractions and carries them away completely automatically and continuously. This magnetic roller is built into an existing conveyor belt system as a head or tail roller. and is a cost-effective magnetic metal separator. It is important to feed the material onto the conveyor belt with the magnetic conveyor roller in a thin layer (ideally a mono-layer). Magnetic head pulleys require practically no maintenance, and because these magnets are integrated in an existing installation there are almost no extra operating and energy costs.
 
For larger layer thickness a head roller magnet can be combined with a suspension or overband magnet. In this configuration the suspended magnet draws the pieces of steel out of the upper layer and the head roller magnet draws them from the lower layers of the bulk flow. Magnetic head roller separators are particularly well suited for separation of problematic shapes such as ball bearings or batteries. They are used for:

recycling and/or recovery of ferrous metals
removing, purging or eliminating ferrous parts or weakly magnetic particles from product flows
protection of machines (prevention of damage caused by metal particles)


Placement

Placement

Keep the following in mind when integrating a magnetic head pulley:

Use of head scrapers is not possible. Otherwise iron particles would be scraped off before the magnet can separate them.
No steel components in the vicinity of the head roller magnet (such as the splitter: it must be made of a non-magnetic material). Otherwise this part will be magnetized, which has a negative impact on the separation.
The field depth of the magnet.
Type of magnet system in combination with the belt thickness. The optimal placement/position of the separation partition depends on the application.

 
Goudsmit has plenty of experience with this and will be happy to provide recommendations.

Design

Design

Magnetic head pulleys are made in standard sizes and can therefore be easily integrated into an existing installation. The shaft diameter, for example, is suitable for SNL bearing blocks, and the shaft journal (including keyway) is suitable for a standard SEW gear unit. These are global standards and therefore cover most applications. The modular design makes it easy to replace the shaft, which is ideal for maintenance and customer-specific solutions. Various versions available to meet your needs:

Belt width: 400-2000 mm
Diameters: 150-400 mm
Magnet system: both axial and radial magnet construction


Working principle

Working principle

A magnetic head pulley is a head or tail roller that is filled with magnets. This roller forms a magnetic system with a correspondingly rotating magnetic field that is active around the entire circumference. The magnetic field attracts ferromagnetic metal particles in a product flow. The conveyor belt that runs over the roller carries these particles with it to the underside of the roller. When they are no longer in range of the magnetic field they fall off the belt, where they are collected and/or carried away. For strongly magnetic particles, we can place cleats on the belt to 'push' the particles out of the magnetic field.
 
For damp or fine metal particles we fit a scraper to prevent them from sticking to the belt. The advantage of a head roller magnet is that it is a continuous system, so there is no need to stop the product flow to carry off the separated metal particles. This makes the head roller magnet very suitable for product flows with lots of Fe particles. Because the product passes very close to the magnet it is also a very powerful and effective separator.

Length : 795 mm
SVM-F-780x313-0800-B-F0E
SKU: SVMF070800
Stock *: 0
Advised max. installation height: 165-320 mm
Height: 385 mm
Removal of pieces of steel in the recycling industry or for protection of grinding mills. For installation up to 400 mm above conveyor belt.

Max. installation height 400 mm
Capture Fe particles from 1 mm
Various dimensions and flange types
For belt width 400-1600 mm
Easy to install

Application

Application

Permanent ferrite suspended magnets (block magnets) consume no energy, which is one of the factors that makes them so price effective. These magnets remove ferromagnetic (Fe) particles as small as 0.5 mm (depending on the layer thickness on the belt).

Cleaning

Cleaning

Cleaning of the block magnet is performed manually (by wiping) or through use of an extractor plate (quick cleaning), by swinging the extractor plate away from the magnet; the Fe particles fall off of the extractor plate as soon as they are moved far enough away from the magnetic field. Hereby you swing the extractor plate away from the magnet. The Fe particles fall off of the extractor plate as soon as they are moved far enough away from the magnetic field.

Placement

Placement

A block magnet is hung above a conveyor belt, by means of chains or cables. The addition of these magnets can considerably boost separation yield:
 
Placement over pulley: In this configuration the magnet hangs at an angle over the end of the conveyor belt, where discharge of the material occurs. This is the ideal situation, because the bulk flow is ‘broken open’ at this point. When this happens, the iron particles are exposed within the surrounding material. This allows them to be more easily drawn to the magnet. Keep in mind, however, that it is important for the construction directly beneath the magnet to be made of non-magnetic material; otherwise it, too, will become magnetized.
 
Placement over band: This position is used for small layer thickness (or mono-layers). Or when there is no other option due to the potential for magnetization of underlying steel components (such as motors or guide rollers).

Working principle

Working principle

Suspended magnets (block magnets) remove undesirable ferromagnetic (Fe) particles such as iron and steel from material flows containing relatively little Fe contamination. They are placed above flat or trough-shaped conveyor belts. The metal particles are drawn out of the raw material flow and held by the magnet. This results in a pure iron fraction suitable for immediate reuse (recycling).
 
They are used to check incoming product flows and for the protection of machines, such as shredders and sieves. When heavy metal contamination is present, it is better to use an overbelt magnet; this type continuously carries away the iron particles.

Suitable for belt width : 1200 mm
RHP-F324A08-120-RSD-BA
SKU: RHAF32120000
Stock *: 0
Diameter: 324 mm
Magnet field strength (flux density) (±10%): 1800 gauss
Magnetic system: Permanent ferrite magnet
Magnetic head pulleys capture ferrous and weakly magnetic particles and continuously carry them away. Suitable for installation in existing belt conveyor systems, in the bulk transshipment or recycling industries for example.

Cost-effective and robust
With neodymium or ferrite magnets
Permanent magnet
Automatic cleaning (continuous)
According to your requirements

Application

Application

A magnetic head pulley, or head roller magnet, separates ferromagnetic particles, such as iron or steel, and even weakly magnetic particles (such as particles from processed stainless steel) from coarse to very fine fractions and carries them away completely automatically and continuously. This magnetic roller is built into an existing conveyor belt system as a head or tail roller. and is a cost-effective magnetic metal separator. It is important to feed the material onto the conveyor belt with the magnetic conveyor roller in a thin layer (ideally a mono-layer). Magnetic head pulleys require practically no maintenance, and because these magnets are integrated in an existing installation there are almost no extra operating and energy costs.
 
For larger layer thickness a head roller magnet can be combined with a suspension or overband magnet. In this configuration the suspended magnet draws the pieces of steel out of the upper layer and the head roller magnet draws them from the lower layers of the bulk flow. Magnetic head roller separators are particularly well suited for separation of problematic shapes such as ball bearings or batteries. They are used for:

recycling and/or recovery of ferrous metals
removing, purging or eliminating ferrous parts or weakly magnetic particles from product flows
protection of machines (prevention of damage caused by metal particles)


Placement

Placement

Keep the following in mind when integrating a magnetic head pulley:

Use of head scrapers is not possible. Otherwise iron particles would be scraped off before the magnet can separate them.
No steel components in the vicinity of the head roller magnet (such as the splitter: it must be made of a non-magnetic material). Otherwise this part will be magnetized, which has a negative impact on the separation.
The field depth of the magnet.
Type of magnet system in combination with the belt thickness. The optimal placement/position of the separation partition depends on the application.

 
Goudsmit has plenty of experience with this and will be happy to provide recommendations.

Design

Design

Magnetic head pulleys are made in standard sizes and can therefore be easily integrated into an existing installation. The shaft diameter, for example, is suitable for SNL bearing blocks, and the shaft journal (including keyway) is suitable for a standard SEW gear unit. These are global standards and therefore cover most applications. The modular design makes it easy to replace the shaft, which is ideal for maintenance and customer-specific solutions. Various versions available to meet your needs:

Belt width: 400-2000 mm
Diameters: 150-400 mm
Magnet system: both axial and radial magnet construction


Working principle

Working principle

A magnetic head pulley is a head or tail roller that is filled with magnets. This roller forms a magnetic system with a correspondingly rotating magnetic field that is active around the entire circumference. The magnetic field attracts ferromagnetic metal particles in a product flow. The conveyor belt that runs over the roller carries these particles with it to the underside of the roller. When they are no longer in range of the magnetic field they fall off the belt, where they are collected and/or carried away. For strongly magnetic particles, we can place cleats on the belt to 'push' the particles out of the magnetic field.
 
For damp or fine metal particles we fit a scraper to prevent them from sticking to the belt. The advantage of a head roller magnet is that it is a continuous system, so there is no need to stop the product flow to carry off the separated metal particles. This makes the head roller magnet very suitable for product flows with lots of Fe particles. Because the product passes very close to the magnet it is also a very powerful and effective separator.

Magnet width : 1500 mm
SVMZ-N-304x99-1500-Z-F1M
SKU: E0057845
Stock *: 0
Type: Forklift magnet
Magnetic system: Permanent ferrite magnet
Magnetic brooms sweep up iron and steel parts from clean or rough floors or sandy surfaces. In short, in places where iron is not or very difficult to sweep together or is not visible, such as in sand.The brooms collect metal debris, such as nails, screws, nuts, chips and grinding dust in workshops, factory halls, festival areas, exhibition halls and on paved or sandy parking lots or camping grounds. Fast and easy cleanable.

Push manually or tow as a trailer
Permanent magnet
Magnet width 300-1600 mm
Quick cleaning through use of extractor plates
Engineering, production & service

Application

Sweeping floors to clean them from iron particles

Magnetic brooms (magnetic sweepers) 'sweep up' iron particles from clean or rough floors or sandy surfaces. They work well in areas where it is very difficult to sweep up iron (or just the iron and nothing else) or it is not visible, such as in sand.
 
The strong magnet in the broom collects metal debris, such as nails, screws, nuts, chips and grinding dust in workshops, factory halls, festival areas, exhibition halls and on paved or sandy parking lots or camping grounds.

Types

We have standard types and 'specials' available

In addition to the standard magnetic brooms on this page, we are happy to make a special broom for you on request. Other dimensions or attachments for forklift forks or trailers, etc.

Options

Available accessories & spare parts

Click on a product variant to find the online available accessories & spare parts.

Cleaning (iron disposal)

Cleaning & discharging of caught iron particles

Bar magnet type
The bar magnet has a scraper ring, with which you can slide the captured iron particles to the side. There the iron automatically falls from the bar housing.
 
Plate magnet type
This type of magnetic broom contains a strong plate magnet with a hinged separator plate (extractor plate) in front. After the floor has been swept the separation plate can be swung away, causing the iron particles to automatically fall off. It can then easily be swept up with a dustpan and broom.

Suitable for belt width : 1000 mm
RHP-B254A06-100-RSD-BA
SKU: RHAN25100000
Stock *: 0
Diameter: 254 mm
Magnet field strength (flux density) (±10%): 3000 gauss
Magnetic system: Permanent Neoflux® magnet
Magnetic head pulleys capture ferrous and weakly magnetic particles and continuously carry them away. Suitable for installation in existing belt conveyor systems, in the bulk transshipment or recycling industries for example.

Cost-effective and robust
With neodymium or ferrite magnets
Permanent magnet
Automatic cleaning (continuous)
According to your requirements

Application

Application

A magnetic head pulley, or head roller magnet, separates ferromagnetic particles, such as iron or steel, and even weakly magnetic particles (such as particles from processed stainless steel) from coarse to very fine fractions and carries them away completely automatically and continuously. This magnetic roller is built into an existing conveyor belt system as a head or tail roller. and is a cost-effective magnetic metal separator. It is important to feed the material onto the conveyor belt with the magnetic conveyor roller in a thin layer (ideally a mono-layer). Magnetic head pulleys require practically no maintenance, and because these magnets are integrated in an existing installation there are almost no extra operating and energy costs.
 
For larger layer thickness a head roller magnet can be combined with a suspension or overband magnet. In this configuration the suspended magnet draws the pieces of steel out of the upper layer and the head roller magnet draws them from the lower layers of the bulk flow. Magnetic head roller separators are particularly well suited for separation of problematic shapes such as ball bearings or batteries. They are used for:

recycling and/or recovery of ferrous metals
removing, purging or eliminating ferrous parts or weakly magnetic particles from product flows
protection of machines (prevention of damage caused by metal particles)


Placement

Placement

Keep the following in mind when integrating a magnetic head pulley:

Use of head scrapers is not possible. Otherwise iron particles would be scraped off before the magnet can separate them.
No steel components in the vicinity of the head roller magnet (such as the splitter: it must be made of a non-magnetic material). Otherwise this part will be magnetized, which has a negative impact on the separation.
The field depth of the magnet.
Type of magnet system in combination with the belt thickness. The optimal placement/position of the separation partition depends on the application.

 
Goudsmit has plenty of experience with this and will be happy to provide recommendations.

Design

Design

Magnetic head pulleys are made in standard sizes and can therefore be easily integrated into an existing installation. The shaft diameter, for example, is suitable for SNL bearing blocks, and the shaft journal (including keyway) is suitable for a standard SEW gear unit. These are global standards and therefore cover most applications. The modular design makes it easy to replace the shaft, which is ideal for maintenance and customer-specific solutions. Various versions available to meet your needs:

Belt width: 400-2000 mm
Diameters: 150-400 mm
Magnet system: both axial and radial magnet construction


Working principle

Working principle

A magnetic head pulley is a head or tail roller that is filled with magnets. This roller forms a magnetic system with a correspondingly rotating magnetic field that is active around the entire circumference. The magnetic field attracts ferromagnetic metal particles in a product flow. The conveyor belt that runs over the roller carries these particles with it to the underside of the roller. When they are no longer in range of the magnetic field they fall off the belt, where they are collected and/or carried away. For strongly magnetic particles, we can place cleats on the belt to 'push' the particles out of the magnetic field.
 
For damp or fine metal particles we fit a scraper to prevent them from sticking to the belt. The advantage of a head roller magnet is that it is a continuous system, so there is no need to stop the product flow to carry off the separated metal particles. This makes the head roller magnet very suitable for product flows with lots of Fe particles. Because the product passes very close to the magnet it is also a very powerful and effective separator.

Suitable for belt width : 1400 mm
RHP-F324A08-140-RSD-BA
SKU: RHAF32140000
Stock *: 0
Diameter: 324 mm
Magnet field strength (flux density) (±10%): 1800 gauss
Magnetic system: Permanent ferrite magnet
Magnetic head pulleys capture ferrous and weakly magnetic particles and continuously carry them away. Suitable for installation in existing belt conveyor systems, in the bulk transshipment or recycling industries for example.

Cost-effective and robust
With neodymium or ferrite magnets
Permanent magnet
Automatic cleaning (continuous)
According to your requirements

Application

Application

A magnetic head pulley, or head roller magnet, separates ferromagnetic particles, such as iron or steel, and even weakly magnetic particles (such as particles from processed stainless steel) from coarse to very fine fractions and carries them away completely automatically and continuously. This magnetic roller is built into an existing conveyor belt system as a head or tail roller. and is a cost-effective magnetic metal separator. It is important to feed the material onto the conveyor belt with the magnetic conveyor roller in a thin layer (ideally a mono-layer). Magnetic head pulleys require practically no maintenance, and because these magnets are integrated in an existing installation there are almost no extra operating and energy costs.
 
For larger layer thickness a head roller magnet can be combined with a suspension or overband magnet. In this configuration the suspended magnet draws the pieces of steel out of the upper layer and the head roller magnet draws them from the lower layers of the bulk flow. Magnetic head roller separators are particularly well suited for separation of problematic shapes such as ball bearings or batteries. They are used for:

recycling and/or recovery of ferrous metals
removing, purging or eliminating ferrous parts or weakly magnetic particles from product flows
protection of machines (prevention of damage caused by metal particles)


Placement

Placement

Keep the following in mind when integrating a magnetic head pulley:

Use of head scrapers is not possible. Otherwise iron particles would be scraped off before the magnet can separate them.
No steel components in the vicinity of the head roller magnet (such as the splitter: it must be made of a non-magnetic material). Otherwise this part will be magnetized, which has a negative impact on the separation.
The field depth of the magnet.
Type of magnet system in combination with the belt thickness. The optimal placement/position of the separation partition depends on the application.

 
Goudsmit has plenty of experience with this and will be happy to provide recommendations.

Design

Design

Magnetic head pulleys are made in standard sizes and can therefore be easily integrated into an existing installation. The shaft diameter, for example, is suitable for SNL bearing blocks, and the shaft journal (including keyway) is suitable for a standard SEW gear unit. These are global standards and therefore cover most applications. The modular design makes it easy to replace the shaft, which is ideal for maintenance and customer-specific solutions. Various versions available to meet your needs:

Belt width: 400-2000 mm
Diameters: 150-400 mm
Magnet system: both axial and radial magnet construction


Working principle

Working principle

A magnetic head pulley is a head or tail roller that is filled with magnets. This roller forms a magnetic system with a correspondingly rotating magnetic field that is active around the entire circumference. The magnetic field attracts ferromagnetic metal particles in a product flow. The conveyor belt that runs over the roller carries these particles with it to the underside of the roller. When they are no longer in range of the magnetic field they fall off the belt, where they are collected and/or carried away. For strongly magnetic particles, we can place cleats on the belt to 'push' the particles out of the magnetic field.
 
For damp or fine metal particles we fit a scraper to prevent them from sticking to the belt. The advantage of a head roller magnet is that it is a continuous system, so there is no need to stop the product flow to carry off the separated metal particles. This makes the head roller magnet very suitable for product flows with lots of Fe particles. Because the product passes very close to the magnet it is also a very powerful and effective separator.

Length : 990 mm
SVM-F-780x313-1000-B-F0E
SKU: SVMF071000
Stock *: 0
Advised max. installation height: 165-320 mm
Height: 385 mm
Removal of pieces of steel in the recycling industry or for protection of grinding mills. For installation up to 400 mm above conveyor belt.

Max. installation height 400 mm
Capture Fe particles from 1 mm
Various dimensions and flange types
For belt width 400-1600 mm
Easy to install

Application

Application

Permanent ferrite suspended magnets (block magnets) consume no energy, which is one of the factors that makes them so price effective. These magnets remove ferromagnetic (Fe) particles as small as 0.5 mm (depending on the layer thickness on the belt).

Cleaning

Cleaning

Cleaning of the block magnet is performed manually (by wiping) or through use of an extractor plate (quick cleaning), by swinging the extractor plate away from the magnet; the Fe particles fall off of the extractor plate as soon as they are moved far enough away from the magnetic field. Hereby you swing the extractor plate away from the magnet. The Fe particles fall off of the extractor plate as soon as they are moved far enough away from the magnetic field.

Placement

Placement

A block magnet is hung above a conveyor belt, by means of chains or cables. The addition of these magnets can considerably boost separation yield:
 
Placement over pulley: In this configuration the magnet hangs at an angle over the end of the conveyor belt, where discharge of the material occurs. This is the ideal situation, because the bulk flow is ‘broken open’ at this point. When this happens, the iron particles are exposed within the surrounding material. This allows them to be more easily drawn to the magnet. Keep in mind, however, that it is important for the construction directly beneath the magnet to be made of non-magnetic material; otherwise it, too, will become magnetized.
 
Placement over band: This position is used for small layer thickness (or mono-layers). Or when there is no other option due to the potential for magnetization of underlying steel components (such as motors or guide rollers).

Working principle

Working principle

Suspended magnets (block magnets) remove undesirable ferromagnetic (Fe) particles such as iron and steel from material flows containing relatively little Fe contamination. They are placed above flat or trough-shaped conveyor belts. The metal particles are drawn out of the raw material flow and held by the magnet. This results in a pure iron fraction suitable for immediate reuse (recycling).
 
They are used to check incoming product flows and for the protection of machines, such as shredders and sieves. When heavy metal contamination is present, it is better to use an overbelt magnet; this type continuously carries away the iron particles.

Length : 840 mm
SVM-F-946x343-0840-B-F0E
SKU: SVMF080800
Stock *: 0
Advised max. installation height: 155-440 mm
Height: 433 mm
Removal of pieces of steel in the recycling industry or for protection of grinding mills. For installation up to 400 mm above conveyor belt.

Max. installation height 400 mm
Capture Fe particles from 1 mm
Various dimensions and flange types
For belt width 400-1600 mm
Easy to install

Application

Application

Permanent ferrite suspended magnets (block magnets) consume no energy, which is one of the factors that makes them so price effective. These magnets remove ferromagnetic (Fe) particles as small as 0.5 mm (depending on the layer thickness on the belt).

Cleaning

Cleaning

Cleaning of the block magnet is performed manually (by wiping) or through use of an extractor plate (quick cleaning), by swinging the extractor plate away from the magnet; the Fe particles fall off of the extractor plate as soon as they are moved far enough away from the magnetic field. Hereby you swing the extractor plate away from the magnet. The Fe particles fall off of the extractor plate as soon as they are moved far enough away from the magnetic field.

Placement

Placement

A block magnet is hung above a conveyor belt, by means of chains or cables. The addition of these magnets can considerably boost separation yield:
 
Placement over pulley: In this configuration the magnet hangs at an angle over the end of the conveyor belt, where discharge of the material occurs. This is the ideal situation, because the bulk flow is ‘broken open’ at this point. When this happens, the iron particles are exposed within the surrounding material. This allows them to be more easily drawn to the magnet. Keep in mind, however, that it is important for the construction directly beneath the magnet to be made of non-magnetic material; otherwise it, too, will become magnetized.
 
Placement over band: This position is used for small layer thickness (or mono-layers). Or when there is no other option due to the potential for magnetization of underlying steel components (such as motors or guide rollers).

Working principle

Working principle

Suspended magnets (block magnets) remove undesirable ferromagnetic (Fe) particles such as iron and steel from material flows containing relatively little Fe contamination. They are placed above flat or trough-shaped conveyor belts. The metal particles are drawn out of the raw material flow and held by the magnet. This results in a pure iron fraction suitable for immediate reuse (recycling).
 
They are used to check incoming product flows and for the protection of machines, such as shredders and sieves. When heavy metal contamination is present, it is better to use an overbelt magnet; this type continuously carries away the iron particles.

Magnet width : 1600 mm
MAGNETIC SWEEPER 1600
SKU: E0017327
Stock *: 0
Type: For attaching as a trailer
Magnetic system: Permanent Neoflux® magnet
Magnetic brooms sweep up iron and steel parts from clean or rough floors or sandy surfaces. In short, in places where iron is not or very difficult to sweep together or is not visible, such as in sand.The brooms collect metal debris, such as nails, screws, nuts, chips and grinding dust in workshops, factory halls, festival areas, exhibition halls and on paved or sandy parking lots or camping grounds. Fast and easy cleanable.

Push manually or tow as a trailer
Permanent magnet
Magnet width 300-1600 mm
Quick cleaning through use of extractor plates
Engineering, production & service

Application

Sweeping floors to clean them from iron particles

Magnetic brooms (magnetic sweepers) 'sweep up' iron particles from clean or rough floors or sandy surfaces. They work well in areas where it is very difficult to sweep up iron (or just the iron and nothing else) or it is not visible, such as in sand.
 
The strong magnet in the broom collects metal debris, such as nails, screws, nuts, chips and grinding dust in workshops, factory halls, festival areas, exhibition halls and on paved or sandy parking lots or camping grounds.

Types

We have standard types and 'specials' available

In addition to the standard magnetic brooms on this page, we are happy to make a special broom for you on request. Other dimensions or attachments for forklift forks or trailers, etc.

Options

Available accessories & spare parts

Click on a product variant to find the online available accessories & spare parts.

Cleaning (iron disposal)

Cleaning & discharging of caught iron particles

Bar magnet type
The bar magnet has a scraper ring, with which you can slide the captured iron particles to the side. There the iron automatically falls from the bar housing.
 
Plate magnet type
This type of magnetic broom contains a strong plate magnet with a hinged separator plate (extractor plate) in front. After the floor has been swept the separation plate can be swung away, causing the iron particles to automatically fall off. It can then easily be swept up with a dustpan and broom.

Magnet width : 2000 mm
SVMZ-N-304x99-2000-Z-F1M
SKU: SEMV200020
Stock *: 0
Type: Forklift magnet
Magnetic system: Permanent ferrite magnet
Magnetic brooms sweep up iron and steel parts from clean or rough floors or sandy surfaces. In short, in places where iron is not or very difficult to sweep together or is not visible, such as in sand.The brooms collect metal debris, such as nails, screws, nuts, chips and grinding dust in workshops, factory halls, festival areas, exhibition halls and on paved or sandy parking lots or camping grounds. Fast and easy cleanable.

Push manually or tow as a trailer
Permanent magnet
Magnet width 300-1600 mm
Quick cleaning through use of extractor plates
Engineering, production & service

Application

Sweeping floors to clean them from iron particles

Magnetic brooms (magnetic sweepers) 'sweep up' iron particles from clean or rough floors or sandy surfaces. They work well in areas where it is very difficult to sweep up iron (or just the iron and nothing else) or it is not visible, such as in sand.
 
The strong magnet in the broom collects metal debris, such as nails, screws, nuts, chips and grinding dust in workshops, factory halls, festival areas, exhibition halls and on paved or sandy parking lots or camping grounds.

Types

We have standard types and 'specials' available

In addition to the standard magnetic brooms on this page, we are happy to make a special broom for you on request. Other dimensions or attachments for forklift forks or trailers, etc.

Options

Available accessories & spare parts

Click on a product variant to find the online available accessories & spare parts.

Cleaning (iron disposal)

Cleaning & discharging of caught iron particles

Bar magnet type
The bar magnet has a scraper ring, with which you can slide the captured iron particles to the side. There the iron automatically falls from the bar housing.
 
Plate magnet type
This type of magnetic broom contains a strong plate magnet with a hinged separator plate (extractor plate) in front. After the floor has been swept the separation plate can be swung away, causing the iron particles to automatically fall off. It can then easily be swept up with a dustpan and broom.

Length : 1040 mm
SVM-F-946x343-1040-B-F0E
SKU: SVMF081000
Stock *: 0
Advised max. installation height: 155-440 mm
Height: 433 mm
Removal of pieces of steel in the recycling industry or for protection of grinding mills. For installation up to 400 mm above conveyor belt.

Max. installation height 400 mm
Capture Fe particles from 1 mm
Various dimensions and flange types
For belt width 400-1600 mm
Easy to install

Application

Application

Permanent ferrite suspended magnets (block magnets) consume no energy, which is one of the factors that makes them so price effective. These magnets remove ferromagnetic (Fe) particles as small as 0.5 mm (depending on the layer thickness on the belt).

Cleaning

Cleaning

Cleaning of the block magnet is performed manually (by wiping) or through use of an extractor plate (quick cleaning), by swinging the extractor plate away from the magnet; the Fe particles fall off of the extractor plate as soon as they are moved far enough away from the magnetic field. Hereby you swing the extractor plate away from the magnet. The Fe particles fall off of the extractor plate as soon as they are moved far enough away from the magnetic field.

Placement

Placement

A block magnet is hung above a conveyor belt, by means of chains or cables. The addition of these magnets can considerably boost separation yield:
 
Placement over pulley: In this configuration the magnet hangs at an angle over the end of the conveyor belt, where discharge of the material occurs. This is the ideal situation, because the bulk flow is ‘broken open’ at this point. When this happens, the iron particles are exposed within the surrounding material. This allows them to be more easily drawn to the magnet. Keep in mind, however, that it is important for the construction directly beneath the magnet to be made of non-magnetic material; otherwise it, too, will become magnetized.
 
Placement over band: This position is used for small layer thickness (or mono-layers). Or when there is no other option due to the potential for magnetization of underlying steel components (such as motors or guide rollers).

Working principle

Working principle

Suspended magnets (block magnets) remove undesirable ferromagnetic (Fe) particles such as iron and steel from material flows containing relatively little Fe contamination. They are placed above flat or trough-shaped conveyor belts. The metal particles are drawn out of the raw material flow and held by the magnet. This results in a pure iron fraction suitable for immediate reuse (recycling).
 
They are used to check incoming product flows and for the protection of machines, such as shredders and sieves. When heavy metal contamination is present, it is better to use an overbelt magnet; this type continuously carries away the iron particles.

Suitable for belt width : 400 mm
OVERBELT MAGNET ECOLINE 400/2
SKU: SAPB040520
Stock *: 0
Advised max. installation height: 230 mm
Suitable for: Cross mounting
Cost effective solution. Suitable for thin to thick layers and do not require a control box. Very reliable and available in many belt widths. Available in transverse or in-line versions for installation above your conveyor belt or end pulley.

Cross or inline version
For belt width 400-1600 mm
Easy to install
Permanent magnet
Max. installation height 450 mm

Application

Application

An overbelt magnet is suitable for removal or separation of high volumes of iron or steel and hangs above a flat- or trough-shaped conveyor. This type of magnet is self-cleaning and continuously separates (ferromagnetic) Fe parts from material streams. The iron removal efficiency of overband magnets ranges from 70 to 90%. This depends on magnet design, product flow and placement. Automatic self-cleaning overband magnetic separators are suitable for both the recovery (recycling) of ferrous parts and the removal/elimination of impurities (iron contaminants).
These magnets are mainly suitable for coarser fractions with pieces larger than 10 mm. Thanks to the robust, reliable technology, these magnets have applications in many industries. Putting a permanent overbelt magnet in service requires nothing more than four suspension points, sufficient space and power to drive the conveyor belt.

Operation

Operation

Conveyor belt speed:
to remove ferrous or iron parts from a material flow, they must remain in a magnetic field for between approximately 0.3 and 0.5 seconds, where they are magnetized. To achieve maximum separation, it is important to optimally match the size of the magnet block (main pole) and the belt speed. This means that with a narrow overband magnet the conveyor belt beneath it must run at lower capacity (m/s) than with a wider magnet at the same suspension height. The following formula provides an indication of the maximum conveyor belt speed:
 
Maximum conveyor belt speed (b) = block magnet width (a) / 0.3 (sec.)
 
Recommended conveyor belt speed (b) = block magnet width (a) / 0.3 (sec.)

Placement

Placement

The distance between a magnet and the conveyor belt must be as small as possible. The magnetic force decreases exponentially with increasing distance. There is, however, a minimum distance required so the rubber cleats safely remove all the ferrous parts from the material flow. There are two methods for use/placement of overband magnets: transverse and in-line. Goudsmit has a specific, optimum magnet configuration for both mounting options.
 
Transverse ('Cross')
In practice, transverse placement is most common, because it is easier to install in an existing line. An additional advantage is a ferrous discharge to the side, which from the logistical perspective is easier to process.
 
'In-line'
If you have the option to place your overband magnet in line with the conveyor belt, this is always preferred. The advantage of this is that the transported material ‘breaks open’ at the end of the belt (head roller) and is therefore suspended in mid-air for several milliseconds. As a result, the magnet can easily pull the ferrous metal out of the product flow.

Non magnetic zone

Non magnetic zone

When positioning the magnet, the construction below the magnet such as the frame, bearing rollers and end rollers must be made of non-magnetic material. This is because steel parts will become magnetized, which will adversely affect the separation performance of the overband magnet.
 
For more information and the rule of thumb, see: Non-magnetic-zone

Length : 1200 mm
SVM-F-785x313-1200-B-F0E
SKU: SVMF071200
Stock *: 0
Advised max. installation height: 165-320 mm
Height: 385 mm
Removal of pieces of steel in the recycling industry or for protection of grinding mills. For installation up to 400 mm above conveyor belt.

Max. installation height 400 mm
Capture Fe particles from 1 mm
Various dimensions and flange types
For belt width 400-1600 mm
Easy to install

Application

Application

Permanent ferrite suspended magnets (block magnets) consume no energy, which is one of the factors that makes them so price effective. These magnets remove ferromagnetic (Fe) particles as small as 0.5 mm (depending on the layer thickness on the belt).

Cleaning

Cleaning

Cleaning of the block magnet is performed manually (by wiping) or through use of an extractor plate (quick cleaning), by swinging the extractor plate away from the magnet; the Fe particles fall off of the extractor plate as soon as they are moved far enough away from the magnetic field. Hereby you swing the extractor plate away from the magnet. The Fe particles fall off of the extractor plate as soon as they are moved far enough away from the magnetic field.

Placement

Placement

A block magnet is hung above a conveyor belt, by means of chains or cables. The addition of these magnets can considerably boost separation yield:
 
Placement over pulley: In this configuration the magnet hangs at an angle over the end of the conveyor belt, where discharge of the material occurs. This is the ideal situation, because the bulk flow is ‘broken open’ at this point. When this happens, the iron particles are exposed within the surrounding material. This allows them to be more easily drawn to the magnet. Keep in mind, however, that it is important for the construction directly beneath the magnet to be made of non-magnetic material; otherwise it, too, will become magnetized.
 
Placement over band: This position is used for small layer thickness (or mono-layers). Or when there is no other option due to the potential for magnetization of underlying steel components (such as motors or guide rollers).

Working principle

Working principle

Suspended magnets (block magnets) remove undesirable ferromagnetic (Fe) particles such as iron and steel from material flows containing relatively little Fe contamination. They are placed above flat or trough-shaped conveyor belts. The metal particles are drawn out of the raw material flow and held by the magnet. This results in a pure iron fraction suitable for immediate reuse (recycling).
 
They are used to check incoming product flows and for the protection of machines, such as shredders and sieves. When heavy metal contamination is present, it is better to use an overbelt magnet; this type continuously carries away the iron particles.

Length : 1250 mm
SVM-F-946x343-1250-B-F0E
SKU: SVMF081200
Stock *: 0
Advised max. installation height: 155-440 mm
Height: 433 mm
Removal of pieces of steel in the recycling industry or for protection of grinding mills. For installation up to 400 mm above conveyor belt.

Max. installation height 400 mm
Capture Fe particles from 1 mm
Various dimensions and flange types
For belt width 400-1600 mm
Easy to install

Application

Application

Permanent ferrite suspended magnets (block magnets) consume no energy, which is one of the factors that makes them so price effective. These magnets remove ferromagnetic (Fe) particles as small as 0.5 mm (depending on the layer thickness on the belt).

Cleaning

Cleaning

Cleaning of the block magnet is performed manually (by wiping) or through use of an extractor plate (quick cleaning), by swinging the extractor plate away from the magnet; the Fe particles fall off of the extractor plate as soon as they are moved far enough away from the magnetic field. Hereby you swing the extractor plate away from the magnet. The Fe particles fall off of the extractor plate as soon as they are moved far enough away from the magnetic field.

Placement

Placement

A block magnet is hung above a conveyor belt, by means of chains or cables. The addition of these magnets can considerably boost separation yield:
 
Placement over pulley: In this configuration the magnet hangs at an angle over the end of the conveyor belt, where discharge of the material occurs. This is the ideal situation, because the bulk flow is ‘broken open’ at this point. When this happens, the iron particles are exposed within the surrounding material. This allows them to be more easily drawn to the magnet. Keep in mind, however, that it is important for the construction directly beneath the magnet to be made of non-magnetic material; otherwise it, too, will become magnetized.
 
Placement over band: This position is used for small layer thickness (or mono-layers). Or when there is no other option due to the potential for magnetization of underlying steel components (such as motors or guide rollers).

Working principle

Working principle

Suspended magnets (block magnets) remove undesirable ferromagnetic (Fe) particles such as iron and steel from material flows containing relatively little Fe contamination. They are placed above flat or trough-shaped conveyor belts. The metal particles are drawn out of the raw material flow and held by the magnet. This results in a pure iron fraction suitable for immediate reuse (recycling).
 
They are used to check incoming product flows and for the protection of machines, such as shredders and sieves. When heavy metal contamination is present, it is better to use an overbelt magnet; this type continuously carries away the iron particles.

Suitable for belt width : 600 mm
ROP-F1-C-060-M-D-L-B-B-B-NA
SKU: SAPB060520
Stock: 3
Advised max. installation height: 230 mm
Suitable for: Cross mounting
Cost effective solution. Suitable for thin to thick layers and do not require a control box. Very reliable and available in many belt widths. Available in transverse or in-line versions for installation above your conveyor belt or end pulley.

Cross or inline version
For belt width 400-1600 mm
Easy to install
Permanent magnet
Max. installation height 450 mm

Application

Application

An overbelt magnet is suitable for removal or separation of high volumes of iron or steel and hangs above a flat- or trough-shaped conveyor. This type of magnet is self-cleaning and continuously separates (ferromagnetic) Fe parts from material streams. The iron removal efficiency of overband magnets ranges from 70 to 90%. This depends on magnet design, product flow and placement. Automatic self-cleaning overband magnetic separators are suitable for both the recovery (recycling) of ferrous parts and the removal/elimination of impurities (iron contaminants).
These magnets are mainly suitable for coarser fractions with pieces larger than 10 mm. Thanks to the robust, reliable technology, these magnets have applications in many industries. Putting a permanent overbelt magnet in service requires nothing more than four suspension points, sufficient space and power to drive the conveyor belt.

Operation

Operation

Conveyor belt speed:
to remove ferrous or iron parts from a material flow, they must remain in a magnetic field for between approximately 0.3 and 0.5 seconds, where they are magnetized. To achieve maximum separation, it is important to optimally match the size of the magnet block (main pole) and the belt speed. This means that with a narrow overband magnet the conveyor belt beneath it must run at lower capacity (m/s) than with a wider magnet at the same suspension height. The following formula provides an indication of the maximum conveyor belt speed:
 
Maximum conveyor belt speed (b) = block magnet width (a) / 0.3 (sec.)
 
Recommended conveyor belt speed (b) = block magnet width (a) / 0.3 (sec.)

Placement

Placement

The distance between a magnet and the conveyor belt must be as small as possible. The magnetic force decreases exponentially with increasing distance. There is, however, a minimum distance required so the rubber cleats safely remove all the ferrous parts from the material flow. There are two methods for use/placement of overband magnets: transverse and in-line. Goudsmit has a specific, optimum magnet configuration for both mounting options.
 
Transverse ('Cross')
In practice, transverse placement is most common, because it is easier to install in an existing line. An additional advantage is a ferrous discharge to the side, which from the logistical perspective is easier to process.
 
'In-line'
If you have the option to place your overband magnet in line with the conveyor belt, this is always preferred. The advantage of this is that the transported material ‘breaks open’ at the end of the belt (head roller) and is therefore suspended in mid-air for several milliseconds. As a result, the magnet can easily pull the ferrous metal out of the product flow.

Non magnetic zone

Non magnetic zone

When positioning the magnet, the construction below the magnet such as the frame, bearing rollers and end rollers must be made of non-magnetic material. This is because steel parts will become magnetized, which will adversely affect the separation performance of the overband magnet.
 
For more information and the rule of thumb, see: Non-magnetic-zone

Length : 1400 mm
SVM-F-780x313-1400-B-F0E
SKU: SVMF071400
Stock *: 0
Advised max. installation height: 165-320 mm
Height: 385 mm
Removal of pieces of steel in the recycling industry or for protection of grinding mills. For installation up to 400 mm above conveyor belt.

Max. installation height 400 mm
Capture Fe particles from 1 mm
Various dimensions and flange types
For belt width 400-1600 mm
Easy to install

Application

Application

Permanent ferrite suspended magnets (block magnets) consume no energy, which is one of the factors that makes them so price effective. These magnets remove ferromagnetic (Fe) particles as small as 0.5 mm (depending on the layer thickness on the belt).

Cleaning

Cleaning

Cleaning of the block magnet is performed manually (by wiping) or through use of an extractor plate (quick cleaning), by swinging the extractor plate away from the magnet; the Fe particles fall off of the extractor plate as soon as they are moved far enough away from the magnetic field. Hereby you swing the extractor plate away from the magnet. The Fe particles fall off of the extractor plate as soon as they are moved far enough away from the magnetic field.

Placement

Placement

A block magnet is hung above a conveyor belt, by means of chains or cables. The addition of these magnets can considerably boost separation yield:
 
Placement over pulley: In this configuration the magnet hangs at an angle over the end of the conveyor belt, where discharge of the material occurs. This is the ideal situation, because the bulk flow is ‘broken open’ at this point. When this happens, the iron particles are exposed within the surrounding material. This allows them to be more easily drawn to the magnet. Keep in mind, however, that it is important for the construction directly beneath the magnet to be made of non-magnetic material; otherwise it, too, will become magnetized.
 
Placement over band: This position is used for small layer thickness (or mono-layers). Or when there is no other option due to the potential for magnetization of underlying steel components (such as motors or guide rollers).

Working principle

Working principle

Suspended magnets (block magnets) remove undesirable ferromagnetic (Fe) particles such as iron and steel from material flows containing relatively little Fe contamination. They are placed above flat or trough-shaped conveyor belts. The metal particles are drawn out of the raw material flow and held by the magnet. This results in a pure iron fraction suitable for immediate reuse (recycling).
 
They are used to check incoming product flows and for the protection of machines, such as shredders and sieves. When heavy metal contamination is present, it is better to use an overbelt magnet; this type continuously carries away the iron particles.

Suitable for belt width : 800 mm
ROP-F1-C-080-M-D-L-B-B-B-NA
SKU: SAPB080520
Stock: 5
Advised max. installation height: 230 mm
Suitable for: Cross mounting
Cost effective solution. Suitable for thin to thick layers and do not require a control box. Very reliable and available in many belt widths. Available in transverse or in-line versions for installation above your conveyor belt or end pulley.

Cross or inline version
For belt width 400-1600 mm
Easy to install
Permanent magnet
Max. installation height 450 mm

Application

Application

An overbelt magnet is suitable for removal or separation of high volumes of iron or steel and hangs above a flat- or trough-shaped conveyor. This type of magnet is self-cleaning and continuously separates (ferromagnetic) Fe parts from material streams. The iron removal efficiency of overband magnets ranges from 70 to 90%. This depends on magnet design, product flow and placement. Automatic self-cleaning overband magnetic separators are suitable for both the recovery (recycling) of ferrous parts and the removal/elimination of impurities (iron contaminants).
These magnets are mainly suitable for coarser fractions with pieces larger than 10 mm. Thanks to the robust, reliable technology, these magnets have applications in many industries. Putting a permanent overbelt magnet in service requires nothing more than four suspension points, sufficient space and power to drive the conveyor belt.

Operation

Operation

Conveyor belt speed:
to remove ferrous or iron parts from a material flow, they must remain in a magnetic field for between approximately 0.3 and 0.5 seconds, where they are magnetized. To achieve maximum separation, it is important to optimally match the size of the magnet block (main pole) and the belt speed. This means that with a narrow overband magnet the conveyor belt beneath it must run at lower capacity (m/s) than with a wider magnet at the same suspension height. The following formula provides an indication of the maximum conveyor belt speed:
 
Maximum conveyor belt speed (b) = block magnet width (a) / 0.3 (sec.)
 
Recommended conveyor belt speed (b) = block magnet width (a) / 0.3 (sec.)

Placement

Placement

The distance between a magnet and the conveyor belt must be as small as possible. The magnetic force decreases exponentially with increasing distance. There is, however, a minimum distance required so the rubber cleats safely remove all the ferrous parts from the material flow. There are two methods for use/placement of overband magnets: transverse and in-line. Goudsmit has a specific, optimum magnet configuration for both mounting options.
 
Transverse ('Cross')
In practice, transverse placement is most common, because it is easier to install in an existing line. An additional advantage is a ferrous discharge to the side, which from the logistical perspective is easier to process.
 
'In-line'
If you have the option to place your overband magnet in line with the conveyor belt, this is always preferred. The advantage of this is that the transported material ‘breaks open’ at the end of the belt (head roller) and is therefore suspended in mid-air for several milliseconds. As a result, the magnet can easily pull the ferrous metal out of the product flow.

Non magnetic zone

Non magnetic zone

When positioning the magnet, the construction below the magnet such as the frame, bearing rollers and end rollers must be made of non-magnetic material. This is because steel parts will become magnetized, which will adversely affect the separation performance of the overband magnet.
 
For more information and the rule of thumb, see: Non-magnetic-zone

Length : 1410 mm
SVM-F-946x343-1410-B-F0E
SKU: SVMF081400
Stock *: 0
Advised max. installation height: 155-440 mm
Height: 433 mm
Removal of pieces of steel in the recycling industry or for protection of grinding mills. For installation up to 400 mm above conveyor belt.

Max. installation height 400 mm
Capture Fe particles from 1 mm
Various dimensions and flange types
For belt width 400-1600 mm
Easy to install

Application

Application

Permanent ferrite suspended magnets (block magnets) consume no energy, which is one of the factors that makes them so price effective. These magnets remove ferromagnetic (Fe) particles as small as 0.5 mm (depending on the layer thickness on the belt).

Cleaning

Cleaning

Cleaning of the block magnet is performed manually (by wiping) or through use of an extractor plate (quick cleaning), by swinging the extractor plate away from the magnet; the Fe particles fall off of the extractor plate as soon as they are moved far enough away from the magnetic field. Hereby you swing the extractor plate away from the magnet. The Fe particles fall off of the extractor plate as soon as they are moved far enough away from the magnetic field.

Placement

Placement

A block magnet is hung above a conveyor belt, by means of chains or cables. The addition of these magnets can considerably boost separation yield:
 
Placement over pulley: In this configuration the magnet hangs at an angle over the end of the conveyor belt, where discharge of the material occurs. This is the ideal situation, because the bulk flow is ‘broken open’ at this point. When this happens, the iron particles are exposed within the surrounding material. This allows them to be more easily drawn to the magnet. Keep in mind, however, that it is important for the construction directly beneath the magnet to be made of non-magnetic material; otherwise it, too, will become magnetized.
 
Placement over band: This position is used for small layer thickness (or mono-layers). Or when there is no other option due to the potential for magnetization of underlying steel components (such as motors or guide rollers).

Working principle

Working principle

Suspended magnets (block magnets) remove undesirable ferromagnetic (Fe) particles such as iron and steel from material flows containing relatively little Fe contamination. They are placed above flat or trough-shaped conveyor belts. The metal particles are drawn out of the raw material flow and held by the magnet. This results in a pure iron fraction suitable for immediate reuse (recycling).
 
They are used to check incoming product flows and for the protection of machines, such as shredders and sieves. When heavy metal contamination is present, it is better to use an overbelt magnet; this type continuously carries away the iron particles.

Suitable for belt width : 1000 mm
ROP-F1-C-100-M-D-L-B-B-B-NA
SKU: SAPB100520
Stock *: 0
Advised max. installation height: 230 mm
Suitable for: Cross mounting
Cost effective solution. Suitable for thin to thick layers and do not require a control box. Very reliable and available in many belt widths. Available in transverse or in-line versions for installation above your conveyor belt or end pulley.

Cross or inline version
For belt width 400-1600 mm
Easy to install
Permanent magnet
Max. installation height 450 mm

Application

Application

An overbelt magnet is suitable for removal or separation of high volumes of iron or steel and hangs above a flat- or trough-shaped conveyor. This type of magnet is self-cleaning and continuously separates (ferromagnetic) Fe parts from material streams. The iron removal efficiency of overband magnets ranges from 70 to 90%. This depends on magnet design, product flow and placement. Automatic self-cleaning overband magnetic separators are suitable for both the recovery (recycling) of ferrous parts and the removal/elimination of impurities (iron contaminants).
These magnets are mainly suitable for coarser fractions with pieces larger than 10 mm. Thanks to the robust, reliable technology, these magnets have applications in many industries. Putting a permanent overbelt magnet in service requires nothing more than four suspension points, sufficient space and power to drive the conveyor belt.

Operation

Operation

Conveyor belt speed:
to remove ferrous or iron parts from a material flow, they must remain in a magnetic field for between approximately 0.3 and 0.5 seconds, where they are magnetized. To achieve maximum separation, it is important to optimally match the size of the magnet block (main pole) and the belt speed. This means that with a narrow overband magnet the conveyor belt beneath it must run at lower capacity (m/s) than with a wider magnet at the same suspension height. The following formula provides an indication of the maximum conveyor belt speed:
 
Maximum conveyor belt speed (b) = block magnet width (a) / 0.3 (sec.)
 
Recommended conveyor belt speed (b) = block magnet width (a) / 0.3 (sec.)

Placement

Placement

The distance between a magnet and the conveyor belt must be as small as possible. The magnetic force decreases exponentially with increasing distance. There is, however, a minimum distance required so the rubber cleats safely remove all the ferrous parts from the material flow. There are two methods for use/placement of overband magnets: transverse and in-line. Goudsmit has a specific, optimum magnet configuration for both mounting options.
 
Transverse ('Cross')
In practice, transverse placement is most common, because it is easier to install in an existing line. An additional advantage is a ferrous discharge to the side, which from the logistical perspective is easier to process.
 
'In-line'
If you have the option to place your overband magnet in line with the conveyor belt, this is always preferred. The advantage of this is that the transported material ‘breaks open’ at the end of the belt (head roller) and is therefore suspended in mid-air for several milliseconds. As a result, the magnet can easily pull the ferrous metal out of the product flow.

Non magnetic zone

Non magnetic zone

When positioning the magnet, the construction below the magnet such as the frame, bearing rollers and end rollers must be made of non-magnetic material. This is because steel parts will become magnetized, which will adversely affect the separation performance of the overband magnet.
 
For more information and the rule of thumb, see: Non-magnetic-zone

Suitable for belt width : 1200 mm
ROP-F1-C-120-M-D-L-B-B-B-NA
SKU: SAPB120520
Stock *: 0
Advised max. installation height: 230 mm
Suitable for: Cross mounting
Cost effective solution. Suitable for thin to thick layers and do not require a control box. Very reliable and available in many belt widths. Available in transverse or in-line versions for installation above your conveyor belt or end pulley.

Cross or inline version
For belt width 400-1600 mm
Easy to install
Permanent magnet
Max. installation height 450 mm

Application

Application

An overbelt magnet is suitable for removal or separation of high volumes of iron or steel and hangs above a flat- or trough-shaped conveyor. This type of magnet is self-cleaning and continuously separates (ferromagnetic) Fe parts from material streams. The iron removal efficiency of overband magnets ranges from 70 to 90%. This depends on magnet design, product flow and placement. Automatic self-cleaning overband magnetic separators are suitable for both the recovery (recycling) of ferrous parts and the removal/elimination of impurities (iron contaminants).
These magnets are mainly suitable for coarser fractions with pieces larger than 10 mm. Thanks to the robust, reliable technology, these magnets have applications in many industries. Putting a permanent overbelt magnet in service requires nothing more than four suspension points, sufficient space and power to drive the conveyor belt.

Operation

Operation

Conveyor belt speed:
to remove ferrous or iron parts from a material flow, they must remain in a magnetic field for between approximately 0.3 and 0.5 seconds, where they are magnetized. To achieve maximum separation, it is important to optimally match the size of the magnet block (main pole) and the belt speed. This means that with a narrow overband magnet the conveyor belt beneath it must run at lower capacity (m/s) than with a wider magnet at the same suspension height. The following formula provides an indication of the maximum conveyor belt speed:
 
Maximum conveyor belt speed (b) = block magnet width (a) / 0.3 (sec.)
 
Recommended conveyor belt speed (b) = block magnet width (a) / 0.3 (sec.)

Placement

Placement

The distance between a magnet and the conveyor belt must be as small as possible. The magnetic force decreases exponentially with increasing distance. There is, however, a minimum distance required so the rubber cleats safely remove all the ferrous parts from the material flow. There are two methods for use/placement of overband magnets: transverse and in-line. Goudsmit has a specific, optimum magnet configuration for both mounting options.
 
Transverse ('Cross')
In practice, transverse placement is most common, because it is easier to install in an existing line. An additional advantage is a ferrous discharge to the side, which from the logistical perspective is easier to process.
 
'In-line'
If you have the option to place your overband magnet in line with the conveyor belt, this is always preferred. The advantage of this is that the transported material ‘breaks open’ at the end of the belt (head roller) and is therefore suspended in mid-air for several milliseconds. As a result, the magnet can easily pull the ferrous metal out of the product flow.

Non magnetic zone

Non magnetic zone

When positioning the magnet, the construction below the magnet such as the frame, bearing rollers and end rollers must be made of non-magnetic material. This is because steel parts will become magnetized, which will adversely affect the separation performance of the overband magnet.
 
For more information and the rule of thumb, see: Non-magnetic-zone

Suitable for belt width : 1400 mm
ROP-F1-C-140-M-D-L-B-B-B-NA
SKU: SAPB140520
Stock *: 0
Advised max. installation height: 230 mm
Suitable for: Cross mounting
Cost effective solution. Suitable for thin to thick layers and do not require a control box. Very reliable and available in many belt widths. Available in transverse or in-line versions for installation above your conveyor belt or end pulley.

Cross or inline version
For belt width 400-1600 mm
Easy to install
Permanent magnet
Max. installation height 450 mm

Application

Application

An overbelt magnet is suitable for removal or separation of high volumes of iron or steel and hangs above a flat- or trough-shaped conveyor. This type of magnet is self-cleaning and continuously separates (ferromagnetic) Fe parts from material streams. The iron removal efficiency of overband magnets ranges from 70 to 90%. This depends on magnet design, product flow and placement. Automatic self-cleaning overband magnetic separators are suitable for both the recovery (recycling) of ferrous parts and the removal/elimination of impurities (iron contaminants).
These magnets are mainly suitable for coarser fractions with pieces larger than 10 mm. Thanks to the robust, reliable technology, these magnets have applications in many industries. Putting a permanent overbelt magnet in service requires nothing more than four suspension points, sufficient space and power to drive the conveyor belt.

Operation

Operation

Conveyor belt speed:
to remove ferrous or iron parts from a material flow, they must remain in a magnetic field for between approximately 0.3 and 0.5 seconds, where they are magnetized. To achieve maximum separation, it is important to optimally match the size of the magnet block (main pole) and the belt speed. This means that with a narrow overband magnet the conveyor belt beneath it must run at lower capacity (m/s) than with a wider magnet at the same suspension height. The following formula provides an indication of the maximum conveyor belt speed:
 
Maximum conveyor belt speed (b) = block magnet width (a) / 0.3 (sec.)
 
Recommended conveyor belt speed (b) = block magnet width (a) / 0.3 (sec.)

Placement

Placement

The distance between a magnet and the conveyor belt must be as small as possible. The magnetic force decreases exponentially with increasing distance. There is, however, a minimum distance required so the rubber cleats safely remove all the ferrous parts from the material flow. There are two methods for use/placement of overband magnets: transverse and in-line. Goudsmit has a specific, optimum magnet configuration for both mounting options.
 
Transverse ('Cross')
In practice, transverse placement is most common, because it is easier to install in an existing line. An additional advantage is a ferrous discharge to the side, which from the logistical perspective is easier to process.
 
'In-line'
If you have the option to place your overband magnet in line with the conveyor belt, this is always preferred. The advantage of this is that the transported material ‘breaks open’ at the end of the belt (head roller) and is therefore suspended in mid-air for several milliseconds. As a result, the magnet can easily pull the ferrous metal out of the product flow.

Non magnetic zone

Non magnetic zone

When positioning the magnet, the construction below the magnet such as the frame, bearing rollers and end rollers must be made of non-magnetic material. This is because steel parts will become magnetized, which will adversely affect the separation performance of the overband magnet.
 
For more information and the rule of thumb, see: Non-magnetic-zone

Length : 1600 mm
SVM-F-780x313-1600-B-F0E
SKU: SVMF071600
Stock *: 0
Advised max. installation height: 165-320 mm
Height: 385 mm
Removal of pieces of steel in the recycling industry or for protection of grinding mills. For installation up to 400 mm above conveyor belt.

Max. installation height 400 mm
Capture Fe particles from 1 mm
Various dimensions and flange types
For belt width 400-1600 mm
Easy to install

Application

Application

Permanent ferrite suspended magnets (block magnets) consume no energy, which is one of the factors that makes them so price effective. These magnets remove ferromagnetic (Fe) particles as small as 0.5 mm (depending on the layer thickness on the belt).

Cleaning

Cleaning

Cleaning of the block magnet is performed manually (by wiping) or through use of an extractor plate (quick cleaning), by swinging the extractor plate away from the magnet; the Fe particles fall off of the extractor plate as soon as they are moved far enough away from the magnetic field. Hereby you swing the extractor plate away from the magnet. The Fe particles fall off of the extractor plate as soon as they are moved far enough away from the magnetic field.

Placement

Placement

A block magnet is hung above a conveyor belt, by means of chains or cables. The addition of these magnets can considerably boost separation yield:
 
Placement over pulley: In this configuration the magnet hangs at an angle over the end of the conveyor belt, where discharge of the material occurs. This is the ideal situation, because the bulk flow is ‘broken open’ at this point. When this happens, the iron particles are exposed within the surrounding material. This allows them to be more easily drawn to the magnet. Keep in mind, however, that it is important for the construction directly beneath the magnet to be made of non-magnetic material; otherwise it, too, will become magnetized.
 
Placement over band: This position is used for small layer thickness (or mono-layers). Or when there is no other option due to the potential for magnetization of underlying steel components (such as motors or guide rollers).

Working principle

Working principle

Suspended magnets (block magnets) remove undesirable ferromagnetic (Fe) particles such as iron and steel from material flows containing relatively little Fe contamination. They are placed above flat or trough-shaped conveyor belts. The metal particles are drawn out of the raw material flow and held by the magnet. This results in a pure iron fraction suitable for immediate reuse (recycling).
 
They are used to check incoming product flows and for the protection of machines, such as shredders and sieves. When heavy metal contamination is present, it is better to use an overbelt magnet; this type continuously carries away the iron particles.

Suitable for belt width : 700 mm
RBE-EP5-062x070-070-A-NA
SKU: SEBM020001
Stock: 0
Advised max. installation height: 170-240 mm
Height: 562 mm
Removal of large pieces of steel from bulk flows or in the recycling industry. Suitable for larger installation heights. Can be switched on and off.

Max. installation height 400 mm
Manual quick cleaning
Switchable (electromagnet)
Electrical power supply required
Max. temp. 80 °C

Application

Application

Electromagnetic suspended magnets have a very deeply penetrating holding field. This makes them very suitable for larger capacities. Electromagnetic suspended magnets can be switched on and off. This simplifies cleaning (when the magnet is switched off the Fe particles fall off the block), and they are more flexible as they can be activated whenever the process requires their use. However, electromagnetic suspended magnets do consume power, and they require a control box. They are also less compact than permanent suspended magnets: a sizeable electric coil is needed in order to generate a powerful magnetic field. This makes them less suitable for mobile installations and somewhat more expensive than permanent suspended magnets.

Cleaning

Cleaning

Cleaning of the block magnet is performed manually (by wiping) or through use of an extractor plate (quick cleaning). Hereby you swing the extractor plate away, from the magnet; the Fe particles fall off of the extractor plate as soon as they are moved far enough away from the magnetic field.

Placement

Placement

A block magnet is hung above a conveyor belt, by means of chains or cables. The addition of these magnets can considerably boost separation yield:
 
Placement over pulley: In this configuration the magnet hangs at an angle over the end of the conveyor belt, where discharge of the material occurs. This is the ideal situation, because the bulk flow is 'broken open' at this point. When this happens, the iron particles are exposed within the surrounding material. This allows them to be more easily drawn to the magnet. Keep in mind, however, that it is important for the construction directly beneath the magnet to be made of non-magnetic material; otherwise it, too, will become magnetized.
 
Placement over band: This position is used for small layer thickness (or mono-layers). Or when there is no other option due to the potential for magnetization of underlying steel components (such as motors or guide rollers).

Working principle

Working principle

Suspended magnets (block magnets) remove undesirable ferromagnetic (Fe) particles such as iron and steel from material flows containing relatively little Fe contamination. They are placed above flat or trough-shaped conveyor belts. The metal particles are drawn out of the raw material flow and held by the magnet. This results in a pure iron fraction suitable for immediate reuse (recycling).
 
They are used to check incoming product flows and for the protection of machines, such as shredders and sieves. When heavy metal contamination is present, it is better to use an overbelt magnet; This type continuously carries away the iron particles.

Suitable for belt width : 800 mm
RBE-EP6-070x080-080-A-NA
SKU: SEBM030001
Stock: 0
Advised max. installation height: 180-280 mm
Height: 562 mm
Removal of large pieces of steel from bulk flows or in the recycling industry. Suitable for larger installation heights. Can be switched on and off.

Max. installation height 400 mm
Manual quick cleaning
Switchable (electromagnet)
Electrical power supply required
Max. temp. 80 °C

Application

Application

Electromagnetic suspended magnets have a very deeply penetrating holding field. This makes them very suitable for larger capacities. Electromagnetic suspended magnets can be switched on and off. This simplifies cleaning (when the magnet is switched off the Fe particles fall off the block), and they are more flexible as they can be activated whenever the process requires their use. However, electromagnetic suspended magnets do consume power, and they require a control box. They are also less compact than permanent suspended magnets: a sizeable electric coil is needed in order to generate a powerful magnetic field. This makes them less suitable for mobile installations and somewhat more expensive than permanent suspended magnets.

Cleaning

Cleaning

Cleaning of the block magnet is performed manually (by wiping) or through use of an extractor plate (quick cleaning). Hereby you swing the extractor plate away, from the magnet; the Fe particles fall off of the extractor plate as soon as they are moved far enough away from the magnetic field.

Placement

Placement

A block magnet is hung above a conveyor belt, by means of chains or cables. The addition of these magnets can considerably boost separation yield:
 
Placement over pulley: In this configuration the magnet hangs at an angle over the end of the conveyor belt, where discharge of the material occurs. This is the ideal situation, because the bulk flow is 'broken open' at this point. When this happens, the iron particles are exposed within the surrounding material. This allows them to be more easily drawn to the magnet. Keep in mind, however, that it is important for the construction directly beneath the magnet to be made of non-magnetic material; otherwise it, too, will become magnetized.
 
Placement over band: This position is used for small layer thickness (or mono-layers). Or when there is no other option due to the potential for magnetization of underlying steel components (such as motors or guide rollers).

Working principle

Working principle

Suspended magnets (block magnets) remove undesirable ferromagnetic (Fe) particles such as iron and steel from material flows containing relatively little Fe contamination. They are placed above flat or trough-shaped conveyor belts. The metal particles are drawn out of the raw material flow and held by the magnet. This results in a pure iron fraction suitable for immediate reuse (recycling).
 
They are used to check incoming product flows and for the protection of machines, such as shredders and sieves. When heavy metal contamination is present, it is better to use an overbelt magnet; This type continuously carries away the iron particles.

Suitable for belt width : 900 mm
RBE-EP7-080x090-090-A-NA
SKU: SEBM037001
Stock: 0
Advised max. installation height: 210-320 mm
Height: 562 mm
Removal of large pieces of steel from bulk flows or in the recycling industry. Suitable for larger installation heights. Can be switched on and off.

Max. installation height 400 mm
Manual quick cleaning
Switchable (electromagnet)
Electrical power supply required
Max. temp. 80 °C

Application

Application

Electromagnetic suspended magnets have a very deeply penetrating holding field. This makes them very suitable for larger capacities. Electromagnetic suspended magnets can be switched on and off. This simplifies cleaning (when the magnet is switched off the Fe particles fall off the block), and they are more flexible as they can be activated whenever the process requires their use. However, electromagnetic suspended magnets do consume power, and they require a control box. They are also less compact than permanent suspended magnets: a sizeable electric coil is needed in order to generate a powerful magnetic field. This makes them less suitable for mobile installations and somewhat more expensive than permanent suspended magnets.

Cleaning

Cleaning

Cleaning of the block magnet is performed manually (by wiping) or through use of an extractor plate (quick cleaning). Hereby you swing the extractor plate away, from the magnet; the Fe particles fall off of the extractor plate as soon as they are moved far enough away from the magnetic field.

Placement

Placement

A block magnet is hung above a conveyor belt, by means of chains or cables. The addition of these magnets can considerably boost separation yield:
 
Placement over pulley: In this configuration the magnet hangs at an angle over the end of the conveyor belt, where discharge of the material occurs. This is the ideal situation, because the bulk flow is 'broken open' at this point. When this happens, the iron particles are exposed within the surrounding material. This allows them to be more easily drawn to the magnet. Keep in mind, however, that it is important for the construction directly beneath the magnet to be made of non-magnetic material; otherwise it, too, will become magnetized.
 
Placement over band: This position is used for small layer thickness (or mono-layers). Or when there is no other option due to the potential for magnetization of underlying steel components (such as motors or guide rollers).

Working principle

Working principle

Suspended magnets (block magnets) remove undesirable ferromagnetic (Fe) particles such as iron and steel from material flows containing relatively little Fe contamination. They are placed above flat or trough-shaped conveyor belts. The metal particles are drawn out of the raw material flow and held by the magnet. This results in a pure iron fraction suitable for immediate reuse (recycling).
 
They are used to check incoming product flows and for the protection of machines, such as shredders and sieves. When heavy metal contamination is present, it is better to use an overbelt magnet; This type continuously carries away the iron particles.

Suitable for belt width : 1000 mm
RBE-EP8-090x092-100-A-NA
SKU: SZBE052001
Stock: 0
Advised max. installation height: 225-360 mm
Height: 670 mm
Removal of large pieces of steel from bulk flows or in the recycling industry. Suitable for larger installation heights. Can be switched on and off.

Max. installation height 400 mm
Manual quick cleaning
Switchable (electromagnet)
Electrical power supply required
Max. temp. 80 °C

Application

Application

Electromagnetic suspended magnets have a very deeply penetrating holding field. This makes them very suitable for larger capacities. Electromagnetic suspended magnets can be switched on and off. This simplifies cleaning (when the magnet is switched off the Fe particles fall off the block), and they are more flexible as they can be activated whenever the process requires their use. However, electromagnetic suspended magnets do consume power, and they require a control box. They are also less compact than permanent suspended magnets: a sizeable electric coil is needed in order to generate a powerful magnetic field. This makes them less suitable for mobile installations and somewhat more expensive than permanent suspended magnets.

Cleaning

Cleaning

Cleaning of the block magnet is performed manually (by wiping) or through use of an extractor plate (quick cleaning). Hereby you swing the extractor plate away, from the magnet; the Fe particles fall off of the extractor plate as soon as they are moved far enough away from the magnetic field.

Placement

Placement

A block magnet is hung above a conveyor belt, by means of chains or cables. The addition of these magnets can considerably boost separation yield:
 
Placement over pulley: In this configuration the magnet hangs at an angle over the end of the conveyor belt, where discharge of the material occurs. This is the ideal situation, because the bulk flow is 'broken open' at this point. When this happens, the iron particles are exposed within the surrounding material. This allows them to be more easily drawn to the magnet. Keep in mind, however, that it is important for the construction directly beneath the magnet to be made of non-magnetic material; otherwise it, too, will become magnetized.
 
Placement over band: This position is used for small layer thickness (or mono-layers). Or when there is no other option due to the potential for magnetization of underlying steel components (such as motors or guide rollers).

Working principle

Working principle

Suspended magnets (block magnets) remove undesirable ferromagnetic (Fe) particles such as iron and steel from material flows containing relatively little Fe contamination. They are placed above flat or trough-shaped conveyor belts. The metal particles are drawn out of the raw material flow and held by the magnet. This results in a pure iron fraction suitable for immediate reuse (recycling).
 
They are used to check incoming product flows and for the protection of machines, such as shredders and sieves. When heavy metal contamination is present, it is better to use an overbelt magnet; This type continuously carries away the iron particles.

Suitable for belt width : 1300 mm
RBE-EP9-100x128-130-A-NA
SKU: SEBM070001
Stock: 0
Advised max. installation height: 275-400 mm
Height: 650 mm
Removal of large pieces of steel from bulk flows or in the recycling industry. Suitable for larger installation heights. Can be switched on and off.

Max. installation height 400 mm
Manual quick cleaning
Switchable (electromagnet)
Electrical power supply required
Max. temp. 80 °C

Application

Application

Electromagnetic suspended magnets have a very deeply penetrating holding field. This makes them very suitable for larger capacities. Electromagnetic suspended magnets can be switched on and off. This simplifies cleaning (when the magnet is switched off the Fe particles fall off the block), and they are more flexible as they can be activated whenever the process requires their use. However, electromagnetic suspended magnets do consume power, and they require a control box. They are also less compact than permanent suspended magnets: a sizeable electric coil is needed in order to generate a powerful magnetic field. This makes them less suitable for mobile installations and somewhat more expensive than permanent suspended magnets.

Cleaning

Cleaning

Cleaning of the block magnet is performed manually (by wiping) or through use of an extractor plate (quick cleaning). Hereby you swing the extractor plate away, from the magnet; the Fe particles fall off of the extractor plate as soon as they are moved far enough away from the magnetic field.

Placement

Placement

A block magnet is hung above a conveyor belt, by means of chains or cables. The addition of these magnets can considerably boost separation yield:
 
Placement over pulley: In this configuration the magnet hangs at an angle over the end of the conveyor belt, where discharge of the material occurs. This is the ideal situation, because the bulk flow is 'broken open' at this point. When this happens, the iron particles are exposed within the surrounding material. This allows them to be more easily drawn to the magnet. Keep in mind, however, that it is important for the construction directly beneath the magnet to be made of non-magnetic material; otherwise it, too, will become magnetized.
 
Placement over band: This position is used for small layer thickness (or mono-layers). Or when there is no other option due to the potential for magnetization of underlying steel components (such as motors or guide rollers).

Working principle

Working principle

Suspended magnets (block magnets) remove undesirable ferromagnetic (Fe) particles such as iron and steel from material flows containing relatively little Fe contamination. They are placed above flat or trough-shaped conveyor belts. The metal particles are drawn out of the raw material flow and held by the magnet. This results in a pure iron fraction suitable for immediate reuse (recycling).
 
They are used to check incoming product flows and for the protection of machines, such as shredders and sieves. When heavy metal contamination is present, it is better to use an overbelt magnet; This type continuously carries away the iron particles.

Summary : Scrap drum
RMD-XX-XXX-RS-B-XX-XXXX
SKU: ExxxPSCRAPDRUM
Stock: 0
These robust permanent drum magnets are used for processing large volumes, containing large or sharp pieces, such as: scrap, metal mix or steel slag.If an overband magnet is unsuitable due to high belt wear, this drum magnet is the solution. It is used as an overband but has a wear resistant shell.This magnetic drum can also be used in pre-separation processes for separating large ferrous metals > 100 mm. Due to the large drum diameter, the ferrous parts have an optimum contact surface with the magnet.

Suitable for sharp or abrasive particles
Non-switchable (permanent magnet)
Automatic cleaning (continuous)
Capture ferrous particles from 1 to 250 mm
For belt width 1000-2000 mm

Summary : Electro scrap drum
RMD-XX-XXX-RS-E-UR-xxxx
SKU: ExxxESCRAPDRUM
Stock: 0
These robust, switchable, electro drum magnets are used for processing large volumes, containing large or sharp pieces, such as: scrap, metal mix or steel slag.If an overband magnet is unsuitable due to high belt wear, this drum magnet is the solution. It is used as an overband but has a wear resistant shell.This magnetic drum can also be used in pre-separation processes for separating large ferrous metals > 100 mm. Due to the large drum diameter, the ferrous parts have an optimum contact surface with the magnet.

Switchable (electromagnet)
For belt width 1000-2000 mm
Capture ferrous particles from 1 to 250 mm
Suitable for sharp or abrasive particles
Automatic cleaning (continuous)

Product inlet/outlet size : #196 mm
SECF-B-2020-07E-N-F1E-W-B-B
SKU: SECF200438
Stock *: 0
Capacity: 3 to 7 m³/h
No of bars: 7 (3+4)
Weight: 17 kg
For magnetic filtering of small amounts, fine ferrous contaminants from granulates and dry, free-flowing powders in free-fall transport pipes.Industrial and hygienic versions available.

Manual quick cleaning
Types basic/food
2 magnetic grids, placed in cascade
Magnetic bars in extractor tube (Ø23|Ø25 mm, 10.700 | 8000 gauss)
Capacity up to 45 m³/h

Application

Powders & granulates in free-fall pipes

Suitable for magnetic filtering of sporadically present, fine ferrous contaminants from granulates - such as plastics - and dry, free-flowing powders - like flour and sugar - in free-fall transport pipes.
 
NOT suitable for poorly flowing sticky / fatty powders that cause blockages. Rotating Cleanflows are a better solution for those applications.

Design

Construction & materials data

Click on a product variant to find the data sheet, drawings and other downloadable product information.
 
Summary of important specifications

2 Magnetic grids, placed staggered one above the other
Extractor bars Ø25/Ø23mm for 'quick cleaning'
Magnet quality neodymium N-42, 8,000 gauss on tube Ø25
Materials - in contact with product: AISI316(L)
Material gaskets: Silicone EC1935 / FDA


Options

Available versions, options & accessories

Standard versions:

Basic type:

Industrial execution; grit blasted
Default with round or square in-/outlet
Food / pharma type:

Hygienic execution; polished
Default only with square inlet 
Options

High temperatures versions - to 140°C - not available in combination with ATEX
Steute door safety switch - for detecting if the separator is closed
White door seal instead of red
Inlet/outlet adapter pieces from square to round

 
Online accessories & spare parts
Click on a product variant to find the online available accessories & spare parts.

Working principle / video

Filtering & discharging of ferrous contaminants

How does the magnetic filtering work?
The magnetic grids with very strong neodymium magnetic bars are positioned in the middle of the product flow. The product with ferrous contaminants always passes 2 magnetic bars while flowing through the separator.
 
The magnets attract passing ferrous particles. The captured particles stick to the magnets, while the purified product flows further.
 
How does the cleaning / iron discharging work?
Once the product flow is stopped, you take the entire magnetic grid unit out of the product channel.
 
Then pull the magnetic bars out of the extractor tubes, causing the ferrous particles to fall off the extractor tubes.

Cleaning / iron discharging sequence

Stop the product flow
Loosen the fastener clamps
Shove the complete magnet unit out of the housing
Take the magnet unit out of the extractor unit and place it away from the extractor unit on a clean surface
Catch the ferrous particles that now will fall off the tubes and dispose them
Wipe clean all parts with a soft cloth and - if necessary - a suitable cleaning fluid
Shove the magnet unit back into the extractor unit
Shove the complete magnet unit assembly back into the housing
Tighten the fastener clamps
Restart the product flow

Product inlet/outlet size : #296 mm
SECF-B-3030-11E-N-F1E-W-S-B
SKU: SECF300438
Stock *: 0
Capacity: 12 to 30 m³/h
No of bars: 11 (5+6)
Weight: 28 kg
For magnetic filtering of small amounts, fine ferrous contaminants from granulates and dry, free-flowing powders in free-fall transport pipes.Industrial and hygienic versions available.

Manual quick cleaning
Types basic/food
2 magnetic grids, placed in cascade
Magnetic bars in extractor tube (Ø23|Ø25 mm, 10.700 | 8000 gauss)
Capacity up to 45 m³/h

Application

Powders & granulates in free-fall pipes

Suitable for magnetic filtering of sporadically present, fine ferrous contaminants from granulates - such as plastics - and dry, free-flowing powders - like flour and sugar - in free-fall transport pipes.
 
NOT suitable for poorly flowing sticky / fatty powders that cause blockages. Rotating Cleanflows are a better solution for those applications.

Design

Construction & materials data

Click on a product variant to find the data sheet, drawings and other downloadable product information.
 
Summary of important specifications

2 Magnetic grids, placed staggered one above the other
Extractor bars Ø25/Ø23mm for 'quick cleaning'
Magnet quality neodymium N-42, 8,000 gauss on tube Ø25
Materials - in contact with product: AISI316(L)
Material gaskets: Silicone EC1935 / FDA


Options

Available versions, options & accessories

Standard versions:

Basic type:

Industrial execution; grit blasted
Default with round or square in-/outlet
Food / pharma type:

Hygienic execution; polished
Default only with square inlet 
Options

High temperatures versions - to 140°C - not available in combination with ATEX
Steute door safety switch - for detecting if the separator is closed
White door seal instead of red
Inlet/outlet adapter pieces from square to round

 
Online accessories & spare parts
Click on a product variant to find the online available accessories & spare parts.

Working principle / video

Filtering & discharging of ferrous contaminants

How does the magnetic filtering work?
The magnetic grids with very strong neodymium magnetic bars are positioned in the middle of the product flow. The product with ferrous contaminants always passes 2 magnetic bars while flowing through the separator.
 
The magnets attract passing ferrous particles. The captured particles stick to the magnets, while the purified product flows further.
 
How does the cleaning / iron discharging work?
Once the product flow is stopped, you take the entire magnetic grid unit out of the product channel.
 
Then pull the magnetic bars out of the extractor tubes, causing the ferrous particles to fall off the extractor tubes.

Cleaning / iron discharging sequence

Stop the product flow
Loosen the fastener clamps
Shove the complete magnet unit out of the housing
Take the magnet unit out of the extractor unit and place it away from the extractor unit on a clean surface
Catch the ferrous particles that now will fall off the tubes and dispose them
Wipe clean all parts with a soft cloth and - if necessary - a suitable cleaning fluid
Shove the magnet unit back into the extractor unit
Shove the complete magnet unit assembly back into the housing
Tighten the fastener clamps
Restart the product flow

Product inlet/outlet size : #346 mm
SECF-B-3535-13E-N-F1E-W-B-B
SKU: SECF350438
Stock *: 0
Capacity: 18 to 45 m³/h
No of bars: 13 (6+7)
Weight: 35 kg
For magnetic filtering of small amounts, fine ferrous contaminants from granulates and dry, free-flowing powders in free-fall transport pipes.Industrial and hygienic versions available.

Manual quick cleaning
Types basic/food
2 magnetic grids, placed in cascade
Magnetic bars in extractor tube (Ø23|Ø25 mm, 10.700 | 8000 gauss)
Capacity up to 45 m³/h

Application

Powders & granulates in free-fall pipes

Suitable for magnetic filtering of sporadically present, fine ferrous contaminants from granulates - such as plastics - and dry, free-flowing powders - like flour and sugar - in free-fall transport pipes.
 
NOT suitable for poorly flowing sticky / fatty powders that cause blockages. Rotating Cleanflows are a better solution for those applications.

Design

Construction & materials data

Click on a product variant to find the data sheet, drawings and other downloadable product information.
 
Summary of important specifications

2 Magnetic grids, placed staggered one above the other
Extractor bars Ø25/Ø23mm for 'quick cleaning'
Magnet quality neodymium N-42, 8,000 gauss on tube Ø25
Materials - in contact with product: AISI316(L)
Material gaskets: Silicone EC1935 / FDA


Options

Available versions, options & accessories

Standard versions:

Basic type:

Industrial execution; grit blasted
Default with round or square in-/outlet
Food / pharma type:

Hygienic execution; polished
Default only with square inlet 
Options

High temperatures versions - to 140°C - not available in combination with ATEX
Steute door safety switch - for detecting if the separator is closed
White door seal instead of red
Inlet/outlet adapter pieces from square to round

 
Online accessories & spare parts
Click on a product variant to find the online available accessories & spare parts.

Working principle / video

Filtering & discharging of ferrous contaminants

How does the magnetic filtering work?
The magnetic grids with very strong neodymium magnetic bars are positioned in the middle of the product flow. The product with ferrous contaminants always passes 2 magnetic bars while flowing through the separator.
 
The magnets attract passing ferrous particles. The captured particles stick to the magnets, while the purified product flows further.
 
How does the cleaning / iron discharging work?
Once the product flow is stopped, you take the entire magnetic grid unit out of the product channel.
 
Then pull the magnetic bars out of the extractor tubes, causing the ferrous particles to fall off the extractor tubes.

Cleaning / iron discharging sequence

Stop the product flow
Loosen the fastener clamps
Shove the complete magnet unit out of the housing
Take the magnet unit out of the extractor unit and place it away from the extractor unit on a clean surface
Catch the ferrous particles that now will fall off the tubes and dispose them
Wipe clean all parts with a soft cloth and - if necessary - a suitable cleaning fluid
Shove the magnet unit back into the extractor unit
Shove the complete magnet unit assembly back into the housing
Tighten the fastener clamps
Restart the product flow

Product inlet/outlet size : Ø150 mm
SECF-B-D150-07E-N-F1E-W-B-B
SKU: SECF150638
Stock *: 0
Capacity: 3 to 7 m³/h
No of bars: 7 (3+4)
Build-in length: 250 mm
For magnetic filtering of small amounts, fine ferrous contaminants from granulates and dry, free-flowing powders in free-fall transport pipes.Industrial and hygienic versions available.

Manual quick cleaning
Types basic/food
2 magnetic grids, placed in cascade
Magnetic bars in extractor tube (Ø23|Ø25 mm, 10.700 | 8000 gauss)
Capacity up to 45 m³/h

Application

Powders & granulates in free-fall pipes

Suitable for magnetic filtering of sporadically present, fine ferrous contaminants from granulates - such as plastics - and dry, free-flowing powders - like flour and sugar - in free-fall transport pipes.
 
NOT suitable for poorly flowing sticky / fatty powders that cause blockages. Rotating Cleanflows are a better solution for those applications.

Design

Construction & materials data

Click on a product variant to find the data sheet, drawings and other downloadable product information.
 
Summary of important specifications

2 Magnetic grids, placed staggered one above the other
Extractor bars Ø25/Ø23mm for 'quick cleaning'
Magnet quality neodymium N-42, 8,000 gauss on tube Ø25
Materials - in contact with product: AISI316(L)
Material gaskets: Silicone EC1935 / FDA


Options

Available versions, options & accessories

Standard versions:

Basic type:

Industrial execution; grit blasted
Default with round or square in-/outlet
Food / pharma type:

Hygienic execution; polished
Default only with square inlet 
Options

High temperatures versions - to 140°C - not available in combination with ATEX
Steute door safety switch - for detecting if the separator is closed
White door seal instead of red
Inlet/outlet adapter pieces from square to round

 
Online accessories & spare parts
Click on a product variant to find the online available accessories & spare parts.

Working principle / video

Filtering & discharging of ferrous contaminants

How does the magnetic filtering work?
The magnetic grids with very strong neodymium magnetic bars are positioned in the middle of the product flow. The product with ferrous contaminants always passes 2 magnetic bars while flowing through the separator.
 
The magnets attract passing ferrous particles. The captured particles stick to the magnets, while the purified product flows further.
 
How does the cleaning / iron discharging work?
Once the product flow is stopped, you take the entire magnetic grid unit out of the product channel.
 
Then pull the magnetic bars out of the extractor tubes, causing the ferrous particles to fall off the extractor tubes.

Cleaning / iron discharging sequence

Stop the product flow
Loosen the fastener clamps
Shove the complete magnet unit out of the housing
Take the magnet unit out of the extractor unit and place it away from the extractor unit on a clean surface
Catch the ferrous particles that now will fall off the tubes and dispose them
Wipe clean all parts with a soft cloth and - if necessary - a suitable cleaning fluid
Shove the magnet unit back into the extractor unit
Shove the complete magnet unit assembly back into the housing
Tighten the fastener clamps
Restart the product flow