REXROTH Type 4WRH 4WRZ 5WRH 5WRZ 4/2, 4/3 And 5/2, 5/3 Proportional Directional Valves, Pilot Operated, Without Electrical Position Feedback

 

Features
– Pilot operated 2-stage proportional directional valves with
integrated electronics (OBE) on type 4WRZE
– Control the direction and magnitude of a flow
– Operation by proportional solenoids with central thread and
detachable coil
– For subplate mounting:
Porting pattern to ISO 4401
Subplates according to data sheets RE 45054 to
RE 45060 (separate order), see pages 16 to 21
– Manual override, optional
– Spring-centred control spool
– Control electronics
• .WRZE…
- integrated electronics (OBE) with voltage input or current
input (A1 resp. F1)
• .WRZ…, (separate order)
- digital or analogue amplifier in Eurocard format
- analogue module amplifier
Maxium operating pressure 350 bar
Maximum flow 2800 l/min Hydraulic = H
operation
Electro- = Z
hydraulic operation

REXROTH Type 4WRH 4WRZ 4/2, 4/3 and 5/2, 5/3 proportional directional valves, pilot operated, without electrical position feedback

 

 

 

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