Servo Directional Valve 4WS2EM10-5X/60B11XLET210K31EV-100 - Bosch Rexroth R901508380

On larger servo axes the margin between nominal and maximum flow decides whether the axis stays controlled during rapid traverse. The 4WS2EM10-5X/60B11XLET210K31EV-100 servo directional valve is rated at 60 l/min nominal flow and passes up to 130 l/min at 315 bar operating pressure, direct actuated and with internal pilot oil supply.

Key benefits

• 60 l/min nominal flow with headroom to 130 l/min, control is kept even at high axis speed
• Direct actuation without a pilot stage, short signal paths inside the control loop
• Internal pilot oil supply and internal pilot oil return, no separate pilot circuit needed
• Analog command value 30 mA/85 from external electronics, 24 VDC supply, 7-pole connector (6 + PE)
• FKM seals and a Global IECEx technical report as conformity record
• 315 bar operating pressure, mounting pattern ISO 4401-05-05-0-05, symbol V, weight 3.6 kg

Application

The valve controls cylinder and motor axes in test rigs, forming lines and special machinery where medium flows must be set quickly and precisely. The FKM version suits hydraulic fluids that attack NBR. External control electronics are required for operation.

Manufacturer

Bosch Rexroth, material number R901508380, type designation 4WS2EM10-5X/60B11XLET210K31EV-100 from the 4WS(E)2E10 product family.