Sprag one-way clutch FD seriesinternalbearingindexing
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Characteristics
- Technology
- sprag
- Construction
- bearing, internal
- Applications
- backstop, overrunning clutch, indexing
- Torque
Max.: 2,400 Nm
(1,770.149158 ft.lb)Min.: 11 Nm
(8.113184 ft.lb)- Diameter
Max.: 130 mm
(5.12 in)Min.: 34 mm
(1.34 in)- Rotational speed
Max.: 4,250 rad.min-1
(676.4085 rpm)Min.: 800 rad.min-1
(127.324 rpm)
Description
Internal Freewheels FD are sprag freewheels without an inner ring. The customers hardened and ground shaft is used as the inner track.
The standard type does not have bearing support. In the case of the standard type, every second sprag has been replaced by a cylindrical roller; this freewheel can accept radial forces.
Nominal torques up to 2 400 Nm. The torque is transmitted on the outer ring by press fit.
Application as
The standard type does not have bearing support. In the case of the standard type, every second sprag has been replaced by a cylindrical roller; this freewheel can accept radial forces.
Nominal torques up to 2 400 Nm. The torque is transmitted on the outer ring by press fit.
Application as
- Backstop
- Overrunning Clutch
- Indexing Freewheel
Catalogs
Freewheels_2025-2026
124 Pages
FD series
2 Pages
Exhibitions
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Other RINGSPANN products
Freewheels
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.