Altra Industrial Motion Altra Industrial Motion RDBK Torque Limiting/Load Sharing High Speed Backstop Releasable Under Load • Up to 3.5 times more torque capacity within the same volume than other conventional designs • Load sharing over several backstops • The Stieber RDBK limiting/load sharing high speed backstop can really limit the stresses and protect your conveyor belt system

The RDBK is a centrifugal lift-off sprag type backstop which is designed for use on the high speed or intermediate shaft. With an internal torque limiter, the RDBK is designed for the use on large inclined conveyors, where the release function or load sharing is required. The RDBK also protects the conveyor belt system by cutting the peak loads. The release function allows the tension of a jammed belt to be carefully released using a simple hydraulic pump to actuate the internal hydraulic cylinder. All internal components which rotate backwards under overload, are fully bearing supported. The...