Features- Integral single, double or triple "O" ring pulley
- Designed for .103 diameter "O" rings
- Long life under controlled slip conditions
- Unidirectional or bidirectional operation
- Same or different CW and CCW torques
- Precise and stable limit torque calibration
- Same torque at breakaway as at high slip velocities
- Corrosion resistant materials
Applications- Tension control of film or tape drives
- Transmission overload protection
Federal supply code - 15531
