Servo Directional Valve 4WS2EM10-5X/45B11XHET210K31EV-102 - Bosch Rexroth R901155200

Settling time decides the quality of a closed position loop, so this servo valve is direct actuated and rated at 45 l/min nominal flow in size 10.

Key benefits

• Direct actuated with internal pilot oil supply and internal pilot oil return, so no extra pilot lines are needed at the valve.
• 45 l/min nominal flow at a maximum flow of 90 l/min, rated to 350 bar operating pressure.
• 30 mA/85 current command from external control electronics, the spool offers 4 switching positions.
• FKM seals widen the temperature and fluid window, HL hydraulic fluid is specified.
• 4.54 kg on an ISO 4401-05-05-0-05 interface, backed by a CCC-Ex type examination certificate.

Applications

Material testing machines, simulator axes and positioning drives use this valve wherever a higher-level controller runs the servo electronics. The ISO 4401-05-05-0-05 subplate pattern allows an exchange against other valves of the same size. Electrical hookup is a 7-pole connector (6 + PE) to EN 175201-804.

Manufacturer

Bosch Rexroth, material number R901155200, product family 4WS2EM 10...XH...-102. No data sheet is filed against this type code in our records, the figures above come from the manufacturer data for the article itself.