Servo Directional Valve 4WS2EM10-5X/30B11XHE315K31EV - Bosch Rexroth R901575118

An oversized servo valve wastes resolution because the working range sits at the low end of its curve. The 4WS2EM10-5X/30 is cut to smaller consumers at 30 l/min nominal flow and works direct actuated at up to 350 bar.

Benefits

• 30 l/min nominal flow, up to 60 l/min, finer resolution than the 45 l/min version.
• Direct actuated in size 10, short response times without a pilot stage.
• Internal pilot supply, external pilot return, command value 30 mA/85 through external electronics.
• CCC-Ex type examination certificate as documented proof of conformity.
• 350 bar operating pressure, FKM seals, hydraulic fluid HL.
• 3.86 kg weight, connection diagram ISO 4401-05-05-0-05.

Applications

Typical consumers are small test cylinders, clamping axes and rotary actuators under force control. Supply voltage is 24 V DC and the amplifier electronics sit outside the valve. Three switching positions provide a defined centre position.

Manufacturer

Bosch Rexroth, material number R901575118, product family 4WS2EM10..XH. Electrical connection through a 7-pole connector (6 + PE) to EN 175201-804.