The Stieber AV Ø70 mm freewheel is a compact, sealed roller-type unit engineered for backstop and light indexing applications. With a self-contained grease-lubricated design, it is suitable for both horizontal and vertical installations in environments where space, durability, and minimal maintenance are critical.

Technical Attributes:

• Shaft diameter: Ø70 mm

• Maximum torque: 2,150 Nm

• Drag torque: 240 Ncm

• Overrunning speed (imax): 280 rpm

• Bolt holes: 1

• Material: Steel

• Lubrication: Factory-filled grease, no maintenance required

• Sealing: Metallic labyrinth seal with shield protection

• Mounting: Via torque arm slot with 1–3% radial clearance

• Installation: Horizontal or vertical

Key Benefits:

• High-torque performance in minimal installation space

• Grease-lubricated and sealed for maintenance-free use

• Designed for harsh industrial conditions

• Suitable for backstop and light indexing

• Bearings and torque arm must not be prestressed