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The 4WE6J6X/EW230N9K4/ZV directional spool valve is produced by Bosch Rexroth in the WE Directional Spool Valves series to switch flow paths in automated hydraulic systems. It uses a coil voltage of 230 V at 50 / 60 Hz so it can be powered directly from standard plant mains. A rated current of 0.16 A at 50 Hz and 0.17 A at 60 Hz keeps electrical loading modest on control circuits. Switch-on power of 220 VA produces the magnetic force needed to shift the spool during energizing, while holding power is limited to 50 VA to reduce heat and energy consumption during steady state. A 100% duty cycle allows the solenoid to remain energized continuously without thermal derating. The design tolerates a ±10% line-voltage variation so function is maintained under common supply fluctuations. The K4 connector to DIN EN 175301-803 standard provides a quick, sealed electrical interface that simplifies maintenance.
Maximum operating pressure of 350 bar on the P, A, and B ports lets the unit work in high-pressure manifolds, whereas the tank port withstands up to 160 bar to keep return flow within safe limits. A peak flow capacity of 60 l/min accommodates medium-size actuator circuits. The ISO 4401-03-02-0-05 mounting interface permits direct stacking on standard size 6 sub-plates, and a clamping length of 22 mm secures the body against the manifold surface. An IP65 enclosure rating prevents dust ingress and low-pressure water jets from affecting the solenoid assembly. FKM seals resist common hydraulic oils and high temperatures, maintaining leak-tight performance over long service intervals. Total weight of 1.95 kg for the two-solenoid version eases installation and service in compact machinery.
Clamping Length
22 mm
Coil Voltage
230 V 50/60 Hz
Duty Cycle
100%
Electrical Connection
K4 (DIN EN 175301-803)
Enclosure Rating
IP65
Holding Power
50 VA
Max Tank Port Pressure (ac)
160 bar
Maximum Flow (ac)
60 l/min
Maximum Operating Pressure (p, A, B)
350 bar
Mounting Interface
ISO 4401-03-02-0-05
Rated Current (50 Hz)
0.16 A
Rated Current (60 Hz)
0.17 A
Seal Material
FKM
Switch-on Power
220 VA
Voltage Tolerance
±10%
Weight (two Solenoids)
1.95 kg
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