Servo Directional Valve 4WSE2ED10-5X/20B13E315K31EV - Bosch Rexroth R901500303

For highly dynamic position and force control every millisecond of response time counts. The direct operated servo directional valve 4WSE2ED10-5X in size 10 therefore works without a pilot stage in the signal path, carries 20 l/min nominal flow and holds up to 315 bar operating pressure.

Benefits

• Direct actuation shortens response time against pilot operated valves of the same size.
• 20 l/min nominal flow with headroom up to 40 l/min maximum flow.
• A ±10 mA command value and on-board electronics make a cabinet amplifier unnecessary.
• Internal pilot oil supply with external return keeps the zero point stable.
• 315 bar operating pressure at only 4 kg mass, so the valve can sit close to the cylinder.
• FKM seals and connection diagram ISO 4401-05-05-0-05 for size 10.

Technical data

Application

Typical use covers testing machines, simulators and high frequency control axes where small flows have to be metered exactly. Spool symbol V supports symmetrical cylinders under alternating force direction. The low mass allows short lines between valve and consumer.

Manufacturer

Bosch Rexroth, material number R901500303.