PSR-E Quarter-Turn Actuators

The quarter-turn actuator series PSR-E is the economical addition to the proven actuator series PSQ for torque requirements from 221.3 lbf in to 442.5 lbf in, directly mounted as per ISO 5211.

PSR-E series is containing a maintenance-free, low-wear and low-noise spur gear resulting in high efficiency and long lifetime. The PSR-E series with various operating times is most suitable for control operation due to the use of synchronous motors without after-run.

Customers who use the PSQ quarter-turn and PSL linear actuators profit from a standardisation of the modular accessories in several ways, as fewer parts must be held in stock and the training requirements for the sales, service and assembly staff are reduced considerably.

Vibration-proof and pre-adjusted switching cams for the cut-off and position signalling

Maintenance-free, high-efficiency and low-noise spur gear

Robust gearbox made from high quality aluminium