NMTG Low Speed External Holdbacks (Sprag Type) NBS (with lever arm)
NMTG NBS Series freewheels with torque arm are bearing-supported sprag clutches designed to provide reliable overrunning and backstopping in industrial drive applications.
Features
- Bore range: up to 270mm
- Nom. Transmitting Torque: 123000Nm
- The NBS model is a sprag-type freewheel one-way clutch with integrated bearings and sealing for dependable operation
- It is designed to allow the inner race to overrun in one direction while locking under reverse rotation
- Tapped holes on the outer race end faces enable the mounting of components such as torque arms, lever arms, couplings, sprockets and pulleys
- The unit is supplied pre-greased and ready for installation.
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