Servo Directional Valve 4WS2EM6-2X/10B11ET315K17EM - Bosch Rexroth R901535559

A highly dynamic axis does not need much oil, it needs a valve with little moving mass. The 4WS2EM6-2X/10B11ET315K17EM is directly actuated, weighs 1.12 kg and meters 10 l/min nominal flow at up to 315 bar operating pressure.

Key benefits

• Directly actuated servo valve in size 6, 1.12 kg weight, connection pattern ISO 4401-03-02-0-05.
• 10 l/min nominal flow, maximum flow 19 l/min, operating pressure up to 315 bar.
• Analogue control with a 30 mA signal through external electronics, 24 VDC supply.
• Spool symbol V with 3 switching positions, subplate mounting for compact valve stations.
• Pilot oil fed and drained internally, no additional ports required.
• NBR seals for HL hydraulic fluid, wired through a connector.

Applications

The valve is used in servo axes of test rigs, simulators and control loops with high bandwidth. A low nominal flow of 10 l/min matches small cylinders that have to be positioned quickly and accurately. External electronics allow controller and valve to be replaced separately.

Manufacturer

Bosch Rexroth, material number R901535559. The type code 4WS2EM6-2X/10B11ET315K17EM states size 6, 10 l/min nominal flow, 315 bar operating pressure and series 2X.