Free Wheels

Sprag Type Freewheel Clutches ()

• Distribution of forces due to friction locking
• More sprags at the circumference
• Less movement (angle of twist) for picking up torque
• Can be used as an insert element as well as complete solution alternatively
• Higher indexing frequency (up to 100 Hz)
• Higher rotation speed

Download Official GMN Free Wheels Catalogs

Rollerramp Clutches ()

• Distribution of forces due to friction locking
• Robust type for rough applications
• There are less rollers arranged at the circumference
• Higher angle of twist to pick up torque
• Available only as complete solution - no insert elements

Download Official GMN Free Wheels Catalogs

Freewheel Insert Element Type Series FE 400 (FE 400 M) ()

• Especially recommended for high speed and high accuracy indexing applications
• Shaft diameters 2 to 80 mm as standards

Download Official GMN Free Wheels Catalogs

Freewheel Insert Element Type Series FR 400 (FR 400 Z) ()

• To be used if customers parts are not hardened and not ground
• This type also requires additional bearing support
• Standard design with FE 400 (M) inserts, on request available with FE 400 Z inserts
• Shaft diameters 10 to 60 mm as standards

Download Official GMN Free Wheels Catalogs

Freewheel Insert Element Type Series FE 400 Z ()

• Especially suited for backstopping and overrunning
• Shaft diameters 4 to 80 mm as standards

Download Official GMN Free Wheels Catalogs