Bosch Rexroth | 4WE6J6XEW110RN9DK6LB10V
4WE6J6X/EW110RN9DK6L/B10V
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The 4WE6J6X/EW110RN9DK6L/B10V valve belongs to the WE Directional Spool Valves series from Bosch Rexroth and directs oil flow in hydraulic automation circuits. It occupies nominal size 6 so it fits compact manifold cavities without unnecessary space consumption. A maximum flow rate of 60 l/min permits medium-capacity actuators to operate without restriction, while a maximum operating pressure of 350 bar allows the valve to be placed in high-pressure supply, pressure, and return lines. The solenoid accepts a 110 V AC supply at either 50 or 60 Hz and draws 220 VA during switch-on to overcome spool friction quickly; once energized, holding power drops to 50 VA to limit coil temperature. Continuous energization is possible because the duty cycle is rated at 100 % ED (S1), and a voltage tolerance of ±10 % lets the coil remain functional during minor mains fluctuations.
Ingress protection IP65 seals the enclosure against dust and water jets so the valve survives common plant wash-down conditions. Electrical connection is made through a DIN EN 175201-804 seven-pole plug, which simplifies wiring of power, neutral, and protective earth conductors. A concealed N9 manual override lets maintenance staff shift the spool mechanically when the control circuit is de-energized. The tank port may see up to 160 bar, giving design freedom for return lines with elevated back pressure, and a switch-off overvoltage limit of 500 V protects upstream electronics by suppressing inductive spikes. Hydraulic cleanliness must not exceed ISO 4406 class 20/18/15 so the spool lands do not stick. The porting pattern follows ISO 4401-03-02-0-05, and the interface matches NFPA D03, enabling direct mounting to standardized manifolds without adapter plates.
Technical Specifications
Cleanliness Class
ISO 4406 (c) 20/18/15
Connector Standard
DIN EN 175201-804 (7-pole)
Duty Cycle
100% ED (S1)
Holding Power
50 VA
Ingress Protection
IP65
Manual Override
Concealed (N9)
Max Flow (ac)
60 l/min
Max Operating Pressure (p/a/b)
350 bar
Max Switch-off Overvoltage
500 V
Max Tank Port Pressure (ac)
160 bar
Nfpa Interface
D03
Nominal Size
6
Porting Pattern
ISO 4401-03-02-0-05
Supply Voltage
110 V AC (50/60 Hz)
Switch-on Power
220 VA
Voltage Tolerance
±10%
1620 Old Apex Road
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