The quarter-turn actuator series PSR-E is the economical addition to the proven actuator series PSQ for torque requirements from 25 Nm to 50 Nm, 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.