FN series
1 /2Pages
FN series
1 /2Pages
Catalog excerpts
Internal Freewheels FN for keyway connection on the outer ring with rollers Application as ➧ Backstop ➧ Overrunning Clutch ➧ Indexing Freewheel Features Internal Freewheels FN are roller freewheels without bearing support. The freewheel is built into the customer housing. This makes compact, space-saving fitting solutions possible. Nominal torques up to 3 000 Nm. The faces of both sides of the outer ring are provided with grooves for torque transmission. Bores up to 60 mm. 92-1 Application example Internal freewheel FN 20 as a backstop, on the drive shaft of running gears on a chain conveyor. In normal operation, the drive shaft drives and the freewheel works in freewheeling operation. The freewheel as a backstop prevents the running gears from being able to run backwards uncontrolled in the event of a fault.
Open the catalog to page 1
Internal Freewheels FN for keyway connection on the outer ring with rollers Standard type For universal use ■ Freewheels with bore diameters highlighted blue in the table are available with short delivery times. The maximum transmissible torque is 2 times the specified nominal torque. See page 14 for determination of selection torque. Keyway according to DIN 6885, page 1 • Tolerance of keyway width JS10. Internal Freewheels FN are without bearing support. Concentric alignment of inner and outer ring must be provided by the customer. The tolerance of the housing bore D must be ISO H7 or G7 and...
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- Rectangular housing
- RINGSPANN chuck
- RINGSPANN clamping
- Metal housing
- RINGSPANN flexible coupling
- RINGSPANN shaft coupling
- RINGSPANN friction brake
- Compact housing
- RINGSPANN flange coupling
- Pack unit
- Single pedal pedal
- Torque coupling
- RINGSPANN rigid coupling
- Electric hydraulic power unit
- RINGSPANN disc brake
- Transmission coupling
- RINGSPANN spring brake
- RINGSPANN electromagnetic brake
- RINGSPANN zero-backlash coupling
- RINGSPANN friction brake caliper