R900771338 Bosch Rexroth 4WS2EM10-5X/90B11-210K31EV Servo valve

Code: R900771338

Directional servo-valve in 4-way variant 4WS.2E...

Valve to control position, force, pressure or velocity
2-stage servo valve with mechanical or mechanical and electrical feedback
1st stage nozzle/flapper plate amplifier
For subplate mounting: Porting pattern according to ISO 4401
Dry control motor, no contamination of the solenoid gaps by the hydraulic fluid
Can also be used as 3-way version
Wear-free control spool return element
Control external or with integrated electronics (OBE)
Valve and integrated control electronics are adjusted and tested
Control spool with flow force compensation
Control sleeve centrically fixed, thus low susceptibility to temperature and pressure
Pressure chambers at the control sleeve with gap seal, therefore no wear of the seal ring
Filter for 1st stage freely accessible from the outside

More information: