Centrifugally Lift Off Sprags Freewheels RSRV/RSRT

The types RSRV and RSRT are centrifugally lift-offs sprag-type high-speed backstops with integral torque limiters. 

The high-quality oil through-impregnated friction linings ensure a consistent and reliable slip torque even when not in operation for a long time. The slip torque is factory pre-set to the application requirements.

These assemblies are primarily intended for installation on multiple drives where two or more backstops share the reverse load, such as on large inclined conveyors.

The RSRV is the pure load-sharing version. No maintenance and adjustments are necessary.

In addition, the RSRT can be progressively released under load by a mechanical device. Alternatively, we can offer a hydraulic release solution for a fully controlled, safe release procedure.

The slip torque should be 20% higher than the maximum static return torque, including overload conditions.

These units are not bearing supported internally. The outer member must be centered on the machine housing. Concentricity and run-out limits must be observed.

Check the Sprag Clutch RSRV & RSRT Catalog to select the best model for your application.

HVH Industrial works with manufacturers' specialized engineering teams to meet our customer's requirements and the highest quality standards. 

If you have any questions, write us via live chat (one of our team members will answer your questions), call, or send us a quote request. The HVH team is always ready to help you.

1(866)577-4040

or