Servo Directional Valve 4WS2EM10-5X/10B11XHET315K31EV - Bosch Rexroth R901076866

A small servo axis should be pipeable without adding two more control lines. The 4WS2EM10-5X/10B11XHET315K31EV routes pilot oil supply and return internally while controlling 10 l/min nominal flow at 350 bar.

Benefits

• 10 l/min nominal flow for fine actuating moves, 19 l/min maximum.
• Internal pilot oil supply and internal pilot oil return, so no external X and Y lines are needed.
• 350 bar operating pressure with direct actuation and three switching positions.
• CCC-Ex with Ex TR type examination certificate, listed for classified areas.
• 4.38 kg weight, FKM seals, HL hydraulic fluid, 30 mA command value at external electronics.

Application

The valve controls small servo cylinders and throttling points in test equipment, process plants and special machinery. Low nominal flow keeps loop gain small, which makes the axis easy to tune. The ISO 4401-05-05-0-05 subplate pattern fits common size 10 manifolds.

Manufacturer

Bosch Rexroth, material number R901076866, product family 4WS2EM10..XH, size 10. Supplied with 24 VDC through a 7-pole connector (6 + PE).