• 5 model covering a range of bore capacities • Compact design with aluminium cylinder for 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 • Supplied with coolant collector and stoke-sensing proximity switches • Working pressure up to 40bar Products variety in PHS series: 1. PHS Open centre with safety valve with coolant collector and proximity sensors - standard product 2. PHS, Open centre with safety valve, without coolant collector and without proximity sensors 3. Above combinations with rotary coolant union 1025.41 i Oil Drain 1. Oil Leakage Drain 2. Connectors (”3/8” BSP) 3. Coolant Collector 4. Coolant Drain 5. Terminal Box 6. Proximity Switch.