Precision Step Systems are a range of electro-pneumatic clutch/brake units for high specification positioning applications where the application demands high precision - +/- 0.1mm at 1m/sec feed rates high cycling frequency - up to 3600 cycles/min  consistent performance throughout unit life time - no need to reset after set no. of cycles flexibility through simple control electronics - no programming expertise required predictable lifetime and maintenance requirements - simple mechanical disk replacement

The PSS range encompasses vacuum-operated clutch/brake (SRA), air-operated clutch/brakes (RotaStep and EasyStep), fast linear actuators (FLA) and electronic controls, sensors and accessories to complete systems for positioning applications.