Bosch rexroth 4-way directional servo-valve - 4WS2EM 6 Specificaton & Trade Terms
| Model | 4WS2EM 6 |
|---|
| Place Of Origin | Germany |
|---|
| Price Term | EX-Work |
|---|
| Payment Term | T/T |
|---|
Features
– Valve for controlling position, force, direction or velocity
– 2-stage servo-valve with mechanical feedback
– 1st stage as a nozzle-flapper plate amplifier
– For subplate mounting, porting pattern to ISO 4401-03-02-0-05
Subplates according to data sheet RE 45052 (separate order)
– Dry torque motor, no contamination of the solenoid gaps through the hydraulic fluid
– Can also be used as 3-way version
– Wear-free spool return element
– Controlling
• External control electronics in Euro-card format or of modular
design (separate order)
• or control electronics integrated in the valve (OBE)
– Valve and integrated control electronics are adjusted and
tested
– Pressure chambers on the control bush with gap seal, no seal
ring wear
Technical data
General
Weight kg 1.1
Porting pattern ISO 4401-03-02-0-05
Installation orientation Optional
(Make sure that during start-up of the system, the valve is
supplied with sufficient pressure ≥ 10 bar!)
Storage temperature range °C –20 to +80
Ambient temperature range °C –20 to +60, valve with OBE
–30 to +100, valve without OBE
