Maedler
14050700
chain-stretcher for roller chain 3/4X7/16" , set of 14050701 + 14080300
Material: Housing sintered steel or grey cast iron GG20, lever St52, sprocket made of steel. This tensioning element, a continually-tensioning torsion element, prolongs the service life of chain and belt drives by at least 30%, and radically reduces maintenance and repair work. The unique operating principle of this spring offers a long tensioning distance, especially as the lever can be pre-tensioned by up to 30° in both directions. The permanent torsion force does not only automatically compensate the chain elongation, the rubber mounted element also dampens vibrations and shocks in the entire drive. Other advantages: chain track adjustable, rubber suspension, adjustable at an angle of 360º, tensioning pressure steplessly adjustable from 'normal' to 'hard'. Can be used for both tensioning directions.
Article ID: 14050700
DIN / ISO-Nr. : 12 B-1
Pitch [in.]: 3/4 x 7/16
No. of Teeth: 15
Pitch Circle Ø [mm]: 91,63
Clamping Element [Size]: 3
Max. Clamping Force [N]: 810
D [mm]: 78
E [mm]: 108 +2-0,5
G [mm]: 8
H [mm]: M 12
J [mm]: 130
K [mm]: 50
N [mm]: 52
O [mm]: 15
R [mm]: 42-80
Smax. [mm]: 65,0
U [mm]: 27
V [mm]: 115
W [mm]: M 12
Weight [kg]: 2,25
Pitch [in.]: 3/4 x 7/16
No. of Teeth: 15
Pitch Circle Ø [mm]: 91,63
Clamping Element [Size]: 3
Max. Clamping Force [N]: 810
D [mm]: 78
E [mm]: 108 +2-0,5
G [mm]: 8
H [mm]: M 12
J [mm]: 130
K [mm]: 50
N [mm]: 52
O [mm]: 15
R [mm]: 42-80
Smax. [mm]: 65,0
U [mm]: 27
V [mm]: 115
W [mm]: M 12
Weight [kg]: 2,25