4WSE3E 25 Series 3x
Valves of type 4WSE3E... are electrically operated, 3-stage directional servo valves. They are mainly used to control position, force or pressure and velocity.
- Size 25
- Component series 3X
- Maximum operating pressure 350 bar
- Maximum flow 1020 l/min
Description
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Bosch Rexroth Directional Servo-valves in 4-way Variant 4WSE3E 25
- Size 25
- Component series 3X
- Maximum operating pressure 350 bar
- Maximum flow 1020 l/min
Features:
- Valve for position, force, pressure or velocity control
- 3-stage servo-valve with electrical position control of the control spool of the 3rd stage, position sensing of the control spool by means of an inductive position transducer
- High dynamics 2-stage pilot control valve of size 6
- 1st stage as nozzle flapper plate amplifier
- Filter for 1st stage externally accessible and replaceable
- Subplate mounting:
- Porting pattern according to ISO 4401
- Can also be used as 3-way version
- Valve and integrated control electronics are adjusted and tested in the factory
- Optimized valve control loop
- High response sensitivity, very low hysteresis and zero point drift
- Internal or external pilot oil supply and return
- Gap seals at pressure chambers of the control sleeve, no wear of O-ring
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