The Stieber AV Ø20 mm freewheel is a compact, grease-lubricated roller-type clutch developed for backstop and light indexing in space-constrained environments. It features a sealed, self-contained design centered by plain bearings, ready for horizontal or vertical mounting.

Technical Attributes:

• Shaft diameter: Ø20 mm

• Maximum torque: 265 Nm

• Drag torque: 18 Ncm

• Overrunning speed (imax): 450 rpm

• Bolt holes: 1

• Material: Steel

• Lubrication: Grease-lubricated

• Sealing: Metallic labyrinth seal with protective shields

• Mounting: Slot for torque arm (1–3% radial clearance)

• Installation: Horizontal and vertical compatible

Key Benefits:

• Compact size with reliable torque capacity

• Grease-lubricated for maintenance-free operation

• Sealed for dusty and harsh industrial environments

• Suitable for low-speed indexing and backstop roles

• Bearings and torque arm must not be prestressed