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The 4WE6D6X/OEW110N9DK25L/B10V valve is manufactured by Bosch Rexroth for the WE Directional Spool Valves series and is used to route hydraulic flow in automated machinery. Its solenoid operates on a nominal 110 V supply at 50/60 Hz, accepts a ±10 % voltage swing, and draws 0.34 A at 50 Hz for predictable power budgeting. Continuous energization is permitted by a 100 % ED (S1) duty cycle rating, while the coil surface may reach up to 120 °C without compromising service life. Electrical hookup is completed through a DK25L five-pole connector, and the housing meets IP65 so the unit resists dust and low-pressure water jets. A concealed N9 manual override lets maintenance staff shift the spool without power, providing a direct means to bleed lines or verify circuit integrity.
The hydraulic side tolerates a maximum operating pressure of 350 bar, with the tank port limited to 160 bar to protect return plumbing. Flow capacity reaches 60 l/min, and the spool can be switched twice per second, supporting medium-speed actuator cycles. Mounting follows the ISO 4401-03-02-0-05 pattern, ensuring interchangeability with standard CETOP 3 subplates. An integrated 1.0 mm throttle insert in the P port, identified as B10, dampens pressure surges at startup, while FKM seals provide chemical resistance for a wide range of hydraulic oils.
Coil Surface Temp Max
120 °C
Connector
DK25L (5-pole)
Duty Cycle
100% ED (S1)
Ingress Protection
IP65
Manual Override
Concealed (N9)
Max Switching Frequency (ac)
2 1/s
Maximum Flow (ac)
60 l/min
Maximum Operating Pressure
350 bar
Maximum Tank Port Pressure
160 bar
Nominal Voltage
110 V 50/60 Hz
Port Pattern
ISO 4401-03-02-0-05
Rated Current (50 Hz)
0.34 A
Seal Material
FKM
Throttle Insert
P Port 1.0 mm (B10)
Voltage Tolerance
±10%
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