The Stieber AL Ø80 mm freewheel is a precision-engineered one-way clutch for compact, high-speed drive systems. Constructed from hardened steel and brass, it combines durability with low drag and consistent performance.

Technical Attributes:

• Shaft diameter: Ø80 mm

• Maximum torque: 8,500 Nm

• Drag torque: 330 Nm

• Overrunning speed (imax): 500 rpm

• Outer race speed (amax): 1900 rpm

• Bolt holes: 10

• Materials: Steel and brass

Key Benefits:

• Suitable for backstop, overrunning, and indexing functions

• Lightweight and compact with high rotational capacity

• 10-bolt pattern ensures secure mounting and vibration resistance

• Low drag torque minimizes mechanical losses during idle phases

• Designed for use in gearboxes, conveyor drives, and automation systems