Description
RIZ 50D 55 G1G2
Stieber clutch RIZ 50D 55 G1G2 is a centrifugal lift-off sprag type freewheel designed for backstop and overrunning clutch applications. The inner race rotates and is specifically designed for freewheeling operation, ensuring reliable performance in demanding industrial environments.
As part of the Stieber modular system, the unit is bearing-supported, grease lubricated, and equipped with protective seals for long service life and dependable operation. It is supplied ready for installation and can be mounted in either horizontal or vertical positions.
The G1G2 cover configuration provides additional protection and lubrication retention, making the unit suitable for heavy-duty industrial applications where reliability and durability are essential.
Key Features RIZ 50D 55 G1G2:
- Centrifugal lift-off sprag type freewheel
- Suitable for backstop and overrunning clutch applications
- Inner race designed for freewheeling operation
- Bore diameter: 55 mm
- Bearing-supported construction for stable performance
- Factory grease lubricated and ready to install
- Suitable for horizontal or vertical mounting
- Equipped with G1 and G2 covers for enhanced protection
- Reliable operation in demanding industrial environments
Typical Applications
- Conveyor systems
- Mining equipment
- Material handling machinery
- Industrial drives
- Crawl drives
- Heavy-duty power transmission systems
- Backstop and anti-reverse applications




