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The 4WE6J6X/EW110RN9DAL valve is part of the WE Directional Spool Valves series manufactured by Bosch Rexroth to route hydraulic oil in automation systems. Its coil uses insulation class H, so the winding tolerates higher internal heat without degradation. A maximum coil surface temperature of 120 °C defines the safe thermal ceiling during continuous duty. The solenoid is specified for a 100 % ED duty cycle, allowing it to stay energized indefinitely in positioning tasks. A nominal supply of 110 V AC suits standard machine control circuits, and a ±10 % voltage tolerance lets the valve remain functional during moderate line variation. The inrush requirement of 220 VA guarantees a strong initial magnetic force, while the holding demand drops to 50 VA to limit energy consumption once the spool is shifted. Steady operation draws 0.34 A at the rated voltage, giving designers a clear figure for power budgeting.
The hydraulic end of the same valve accepts pressures up to 350 bar at ports P, A, and B, so it fits high-pressure industrial manifolds; the tank port is limited to 160 bar to protect return-line components. A maximum flow rate of 60 l/min sets the throughput capability for circuit sizing. Mounting follows the ISO 4401-03-02-0-05 porting pattern, ensuring interchangeability with common NG6 subplates. Electrical hookup is made through a 1/2-14 NPT thread, which accommodates rigid conduit in plant environments. An IP65 ingress rating keeps dust and low-pressure water jets from interfering with the solenoid enclosure. A concealed manual override labeled N9 lets maintenance staff shift the spool mechanically when power is absent while keeping the actuator flush with the housing. The complete assembly with two solenoids weighs 1.95 kg, allowing straightforward installation on compact manifolds.
Coil Insulation Class (ac)
H
Duty Cycle
100% ED
Electrical Connection Thread
1/2-14 NPT
Holding Power (ac)
50 VA
Ingress Protection
IP65
Manual Override
Concealed (N9)
Max Coil Surface Temp
120 °C
Max Flow (ac)
60 l/min
Max Operating Pressure (p/a/b)
350 bar
Max Tank Port Pressure (ac)
160 bar
Nominal Voltage
110 V AC
Porting Pattern
ISO 4401-03-02-0-05
Rated Current (110 V)
0.34 A
Switch-on Power (ac)
220 VA
Valve Weight (2 Solenoids)
1.95 kg
Voltage Tolerance
±10%
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