Drawing Library Clutches
SR Series (Indirect type )
Model No. SR~
Compatible with a broad range of operating conditions.
- ・Excellent responsiveness :
The mechanism provides outstanding responsiveness with a full cylindrical outer race inner face (drive side). The inner and outer races engage/disengage quickly when the lever is switched on or off. - ・Secure engagement :
There is no slippage with the wedge-shaped rollers engaging between the inner and outer races. - ・Consistent stopping position :
The off (disengaged) position is always constant, so there are no cumulative stopping position errors. - ・Exceptional durability :
Long service life can be achieved as there are multiple rollers taking torque, less parts to wear between the components, and a high-precision finish.
Range of
Shaft Diameters mm
Φ15~Φ40
Torque range N・m
24.5~392
SRD Series (Direct type )
Model No. SRD~
Economical model suitable for loads that have a flywheel effect, such as small power presses.
- ・Excellent responsiveness :
The mechanism provides outstanding responsiveness with a full cylindrical outer race inner face (drive side). The inner and outer races engage/disengage quickly when the lever is switched on or off. - ・Secure engagement :
There is no slippage with the wedge-shaped rollers engaging between the inner and outer races. - ・Consistent stopping position :
The off (disengaged) position is always constant, so there are no cumulative stopping position errors. - ・Exceptional durability :
Long service life can be achieved as there are multiple rollers taking torque, less parts to wear between the components, and a high-precision finish.
Range of
Shaft Diameters mm
Φ15~Φ30
Torque range N・m
24.5~147