Servo Directional Valve 4WS2EM10-5X/5B11XLET315K31DV-100 - Bosch Rexroth R901579094

A servo valve of this class is needed where an axis is guided in small steps at high repeatability. The 4WS2EM10-5X releases 5 l/min nominal flow for that, 9 l/min at most, and takes a current command value rather than a voltage.

Benefits

• 5 l/min nominal flow, 9 l/min maximum, sized for fine positioning moves.
• 30 mA current command value, less sensitive to cable length than a voltage input.
• IECEx technical report, relevant for plants under explosion protection requirements.
• Four switching positions on two ports, internal pilot oil supply plus internal pilot oil return.
• FKM seals for higher oil temperatures, operating pressure up to 315 bar.
• 3.6 kg, subplate to ISO 4401-05-05-0-05.

Applications

Test rigs, simulators and short-stroke positioning axes are the usual application. Because the electronics sit outside the valve, the controller can be chosen freely and serviced in the cabinet. At 3.6 kg a field swap stays easy.

Manufacturer

Bosch Rexroth, material number R901579094, product family 4WS2EM10..XL. The XLET315K31DV part of the type code describes the version along with the pressure rating of the valve.