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The 4WE6J6X/EW110N9K4/B08N08/62 valve is manufactured by Bosch Rexroth within the WE Directional Spool Valves series and is intended to route hydraulic flow for automated motion control. It runs on a nominal supply of 110 V at 50/60 Hz, and the ±10 % voltage tolerance keeps the solenoid energized even when line conditions vary. A switch-on power demand of 220 VA creates the magnetic force required to shift the spool, after which the circuit settles to a 50 VA holding power to reduce heat and energy use. The coil is built to insulation class H, so it withstands internal temperatures up to a coil surface limit of 120 °C during continuous duty. A maximum switching frequency of two cycles per second supports moderate actuation rates in industrial machinery. The housing carries an IP65 protection class, preventing dust ingress and guarding against water jets in typical plant environments.
The hydraulic section tolerates operating pressures up to 350 bar on pressure and work ports P, A, and B, while the tank port is limited to 160 bar. Flow capacity reaches 60 l/min, matching mid-range actuator requirements without excessive pressure drop. Installation follows the ISO 4401-03-02-0-05 mounting pattern and aligns with NFPA size D03, enabling interchange with common subplates. A 0.8 mm throttle insert in port P and identical 0.8 mm inserts in ports A and B dampen shock and fine-tune response during rapid moves. With two solenoids installed the unit weighs 1.95 kg, allowing uncomplicated handling when mounting or servicing inside a manifold block.
Holding Power
50 VA
Insulation Class (ac)
H
Max Coil Surface Temperature
120 °C
Max Switching Frequency (ac)
2 1/s
Max Tank Port Pressure (ac)
160 bar
Maximum Flow (ac)
60 l/min
Maximum Operating Pressure (p,a,b)
350 bar
Mounting Pattern
ISO 4401-03-02-0-05
Nfpa Size
D03
Nominal Voltage
110 V 50/60 Hz
Protection Class
IP65
Switch-on Power
220 VA
Throttle Insert P
0.8 mm
Throttle Inserts A And B
0.8 mm
Voltage Tolerance
±10%
Weight (2 Solenoids)
1.95 kg
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