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The Z4WE6E63-3X/EW110K4QMAG24 spool valve is produced by Bosch Rexroth as part of the Z4WE Solenoid Actuation Spool Valves series for directional control in hydraulic automation. It is supplied in size 6, and the ISO 4401-03-02-0-05 porting pattern aligns the subplate interface with standard manifolds. A maximum operating pressure of 315 bar supports high-pressure circuits, while the tank port withstands up to 160 bar. The valve passes up to 50 l/min so medium flow systems can be routed without excessive pressure loss. A 100% ED duty cycle allows the solenoid to stay energized continuously; initial energizing requires 220 VA, and steady holding drops to 50 VA for reduced heat. The coil is rated for 110 V AC at 50/60 Hz, and a ±10 % voltage tolerance keeps operation stable on fluctuating mains. Electrical connection is through a K4 plug conforming to DIN EN 175301-803.
The design supports up to 7200 switching cycles per hour, permitting rapid directional changes in servo-type applications. Spool position monitoring is provided for position “a” with a 24 V signal so controllers can verify actuation in real time. An IP65 protection class shields the assembly against dust ingress and water jets, making it suitable for exposed machine locations. NBR sealing elements contain mineral oil hydraulics and maintain leakage control across the specified pressure range. Reliability is emphasized with an MTTFd of 150 years, assisting users in achieving required safety integrity levels. The robust construction pairs with the high switching frequency to extend service life under continuous use. Together these characteristics give the valve the responsiveness, environmental resilience, and functional feedback needed in modern hydraulic automation.
Duty Cycle
100% ED
Electrical Connection
K4 (DIN EN 175301-803)
Holding Power
50 VA
Max Switching Frequency
7200 1/h
Maximum Flow
50 l/min
Maximum Operating Pressure
315 bar
Mttfd
150 years
Nominal Voltage
110 V AC (50/60 Hz)
Porting Pattern
ISO 4401-03-02-0-05
Protection Class (en 60529)
IP65
Seal Material
NBR
Size
6
Spool Position Monitoring
Position 'a' (24 V)
Switch-on Power
220 VA
Tank Port Max Pressure
160 bar
Voltage Tolerance
±10%
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