Reducer backstop made by sprag cam clutch, lower speed abut higher torque.
BJ series backstop used for speed reducer,there are BJ35-100,BJ39-100,BJ45-120,BJ60-140 four size,
1.BJ30-64
Length :22.5mm
Inner race diameter:30mm
Keyway size:8mm*3mm
Outer race diameter:98mm
Mounting tap hole:diameter is 8.6mm,3 tap holes,PCD is 84.4mm
Torque:400N.m
Overrunning speed:1600r/m
2.BJ40-90
Length :22.5mm
Inner race diameter:40mm
Keyway size:10mm*3mm
Outer race diameter:138mm
Mounting tap hole:diameter is 8.6mm,3 tap holes,PCD is 122.4mm
Torque:850N.m
Overrunning speed:1600r/m
3.BJ40-100
Length :22.5mm
Inner race diameter:40mm
Keyway size:10mm*3mm
Outer race diameter:138mm
Mounting tap hole:diameter is 10mm,8.6 tap holes,PCD is 122.4mm
Torque:1500N.m
Overrunning speed:1600r/m
4.BJ35-100
Length :39mm
Inner race diameter:35mm
Keyway size:10mm*3.5mm
Outer race diameter:136mm
Mounting tap hole:diameter is 7mm,6 tap holes,PCD is 121mm
Torque:1500N.m
Overrunning speed:1600r/m
5.BJ39-100
Length :39mm
Inner race diameter:39mm
Keyway size:10mm*3.5mm
Outer race diameter:136mm
Mounting tap hole:diameter is 7mm,6 tap holes,PCD is 121mm
Torque:1500N.m
Overrunning speed:1600r/m
6.BJ45-120
Length :39mm
Inner race diameter:45mm
Keyway size:12*3mm
Outer race diameter:149mm
Mounting tap hole:diameter is 9mm,6 tap holes,PCD is 135mm
Torque:2500N.m
Overrunning speed:1500r/m
7.BJ60-140
Length :41mm
Inner race diameter:60mm
Keyway size:12*3mm
Outer race diameter:180mm
Mounting tap hole:diameter is 9mm,6 tap holes,PCD is 165mm
Torque:3500N.m
Overrunning speed:1500r/m
backstop
