Suma Precision Machinery

- Heavy duty sprag clutches eliminate reverse
rotation when used on non-backdriving
applications.
- Precision sprags create instantaneous action
with no backlash.
- High Torque capacity yet compact design.
- Enhanced sealing available on large clutch
sizes for use in hostile environment.
- All clutches are fitted with high precision
heavy duty bearings for arduous duty
applications.
- Grease lubrication available where
maintenance is difficult or where high inner
race overrunning speeds are required.
- SO series clutches, grease lubricated for use
on general purpose backstopping
applications.