SRD Series (Direct type )
- Economical model suitable for loads that have a flywheel effect, such as small power presses.
- SR Clutches provide a single or integer revolution from the continually rotating outer race (drive side) to the inner race (load side) by simply pulling a lever.
- SRD series is suitable for loads with a high moment of inertia like a press machine.
- Torque range :24.5~147N・m
Features
- ・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.
Construction
- ・The SRD Series is mainly constructed of the following parts: inner and outer races, rollers, a trip cam cage, and a coil spring.
(For SRD15, a spring pin is attached instead of a trapezoidal screw. ) - ・When ordering, specify the inner race engagement rotation direction viewed from the arrow direction in the structural diagram. ※Right engagement (RH), Left engagement (LH)
Model No. examples
SRD | 15 | - | LH |
| Series |
| Shaft Bore Diameter :mm |
| Engagement direction viewed from the arrow direction in the structural diagram. RH:Right engagement LH:Left engagement |