Servo Directional Valve 4WS2EM10-5X/75B11XHE315K31EV-100 - Bosch Rexroth R901201058

If the tank line of the system carries back pressure, the pilot oil must not return internally. The 4WS2EM10-5X/75B11XHE315K31EV-100 takes its pilot oil internally and returns it externally, so the return line is routed on its own. It controls 75 l/min nominal flow, 160 l/min maximum, at 350 bar operating pressure.

Key benefits

• Internal pilot oil supply with external pilot oil return, a cleanly separated return line.
• 75 l/min nominal flow, 160 l/min maximum, operating pressure up to 350 bar.
• Application area II 1G to 2014/34/EU, component series 5X.
• Direct actuated, 4 switching positions, 2 ports, mounting pattern ISO 4401-05-05-0-05.
• Analog 30 mA command value from external electronics with a 24 VDC supply.
• FKM seals for HL hydraulic fluid, 4.44 kg valve mass.

Applications

This version makes sense wherever several consumers share one return line and the tank pressure fluctuates. Typical cases are test rigs, press controls and special purpose machines with long pipe runs. The CCC-Ex certificate is available in addition to the EU marking.

Manufacturer

Bosch Rexroth, material number R901201058. Use the material number when reordering, because the difference from the sister versions lies solely in the pilot oil routing.