• 4 model covering a range of pulling force. • Compact design with high-strength aluminium components for long life and low moment of interia. • Designed for high rotational speeds to suit requirements of modern CNC lathes. • Fitted with built in, pilot operated check valves; to retain pressure in the event of hydraulic failure. • Working pressure up to 40bar. Products variety in PSS series: 1. PSS Closed centre with safety valve with proximity sensors - standard product. 2. PSS, Closed centre with safety valve, without proximity sensors and housing. 3. Above combinations with rotary coolant union Ask for details Typical Data Sheet For PSS-Series 1. Connector (1/4”BSP) 2. Connectors (3/8” BSP) 3. Proximity Housing 4. Proximity Switches 5. Connector Box