Freewheel Clutches

Freewheel Clutches

Cross+Morse offer an extensive range of Freewheel Clutches: Sprag, roller ramp, contact free element clutches, to provide the designer with a wide selection of options for uni-directional drive.

Industrial Ratchet Freewheels and Adaptors

Cross+Morse offer IRF Clutches with external mounting flange and IRF sprockets to suit standard BS Series chains. We also have steel adaptors for industrial ratchet freewheel available.

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"M" Series Sprag Clutches

Fully sealed, bearing supported, high torque Sprag Clutch Assemblies with Metric and Imperial Bores. 4 types of clutch are offered: MG, MI, MO and MR.

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Roller Ramp Clutches CNAS/CNFS

Type CNAS and CNFS Freewheels are light duty Roller Ramp Clutches manufactured to standard bearing dimensions; these clutches are mainly used for precision indexing and for overrunning applications; being built into machine parts which have bearing support between the housing and shaft.

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Sprag Clutches CKK/CSK

Clutch types CKK and CSK combine individually sprung sprags with a deep groove ball bearing to provide a compact, low cost high torque freewheel. Used for backstop and overrun applications, these clutches provide the ideal, low cost, solution where space is restricted.

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Roller Ramp Clutches AA, AEF, ANF and ANR

High torque roller ramp clutches for applications within an encased lubrication system.

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Roller Ramp Clutch with Ball Bearings AGF/AGFN

Combined roller ramp clutch with Ball Bearings and outer race tapped to accept end flanges.

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Compact Freewheel Clutches KI, ASK and GFK

These 3 series of Freewheels are ideally suited to volume production machines, combining compact design with low price.

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Sprag Elements - BW units

The double cage sprag elements are complete units capable of high torque transmission within confined spaces.

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Backstop Clutches CR/BV, CR/BT and CR/BW

Many types of freewheels can be used for backstop applications, but these clutches have been specially designed for this application.

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High Speed Backstops CR/BR, CR/BN, CR/BS & CR/BZ

Clutches without Bearing Support for integral mounting within machinery. We offer 4 series of clutches, all with similar mounting arrangements.

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Sprag Clutches PB & HT

Cross+Morse offer the PB & HT Series sprag clutches for indexing applications.

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Contact-Free Sprag Clutches & Coupling FB & FBF

The totally enclosed FB Series freewheels are available in two constructions; type FB for end face connection of mating part; and type FBF for connection of components mounted on the outer race. They are supplied lubricated and ready for installation. They are available with standard metric bores.

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