Servo Directional Valve 4WS2EM10-5X/30B11XD5ET315CEV-100 - Bosch Rexroth R901537413

On test benches and press axes the control quality decides the result. The direct actuated servo valve 4WS2EM10-5X/30B11XD5ET315CEV-100 uses internal spool position feedback and delivers 30 l/min nominal flow, up to 60 l/min at peak, at a maximum operating pressure of 315 bar.

Key benefits

• 30 l/min nominal flow in size 10, with headroom up to 60 l/min for short rapid strokes.
• 315 bar operating pressure produces high forces on small piston areas without rebuilding the circuit.
• Internal spool position feedback across 4 switching positions holds the command value under changing load.
• FKM seals match HL hydraulic fluid and higher oil temperatures.
• 24 VDC supply with a 30 mA/85 command value from external electronics, so the amplifier stays accessible in the cabinet.
• At 3.9 kg with subplate mounting to ISO 4401-05-05-0-05 the valve fits standard size 10 manifolds.

Applications

Typical applications are material testing machines, press and injection moulding axes and simulators where position, velocity or force is controlled. Size 10 covers medium bore cylinders as long as flow stays below 60 l/min. The electrical connection is a cable bushing, the command value comes from the upstream electronics.

Manufacturer

Bosch Rexroth, material number R901537413, product family 4WS2EM10..XD. This version carries the Korea KCsEx certificate and is released for HL hydraulic fluid.