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Rexroth Vietnam,Van điều khiển 4WS2EM6-2X/5B11XLET315K17EV-102 Rexroth

Size 10
Component series 5X
Maximum operating pressure 315 bar
Maximum flow 180 l/min
For potentially explosive areas
Application range according to article 505, NEC ®
– IS class I, zone 0, AEx ia IIC T4
– NI class I, zone 2
– Ambient temperature range -20 °C ≤ Ta ≤ +60 °C

Directional control servo valve for use in potentially explosive areas of zone 0
Valve for closed circuits, force control and closed-loop speed control
2-stage servo valve with mechanical feedback
Stage 1 in the form of a deflector plate reinforcement
For subplate mounting,
porting pattern according to ISO 4401-05-05-0-05 with ports X and Y.
Subplates, see chapter “Dimensions”.
Dry servo motor, no contamination of the solenoid gap by the hydraulic fluid
Wear-free control spool return element
Actuation:
External control electronics in modular design, additional safety barrier (separate order), see chapter “Technical data”
Valve is calibrated and tested
Internal/external pilot oil supply and return can be ordered separately
Spool with flow force compensation
Continually centered control sleeve for the reduction of temperature and pressure sensitivity
Gaps in the pressure chamber at the control sleeve sealed, no wear of O-rings
Filter for 1st stage freely accessible from the outside