4WE6X7-6X/EW110N9DK23L/V

The 4WE6X7-6X/EW110N9DK23L/V directional spool valve is manufactured by Bosch Rexroth in the WE Directional Spool Valves series and directs hydraulic flow to actuators in automated machinery. The valve is built in size 6, which defines the mounting envelope and flow channels for compact circuits. It follows the ISO 4401-03-02-0-05 porting pattern so it fits standardized sub-plates without adaptation. A maximum operating pressure of 350 bar at ports A, B, and P enables use in high-pressure servo loops. The coil is rated for 110 V AC at 50/60 Hz, and a ±10 % voltage tolerance keeps performance stable under supply fluctuations. During energization, the solenoid draws 220 VA as switch-on power to shift the spool, after which it holds position with only 50 VA, reducing heat. Continuous duty at 100 % ED ensures the valve can remain energized indefinitely. These electrical characteristics combine with a switching capacity of two cycles per second to support rapid but sustained operation.

The enclosure carries an IP65 protection class, so dust and water jets cannot reach internal components when the connector is fitted. A Mini-Change three-pole plug provides the electrical interface, allowing quick disconnection during service. Insulation class H materials in the coil permit high winding temperatures without degradation. A concealed manual override lets technicians reposition the spool during commissioning while safeguarding against accidental activation in service. The hydraulic path supports up to 60 l/min, matching the flow needs of medium-sized actuators, and the tank port is limited to 160 bar to protect return-line plumbing. FKM seals resist hydraulic oils and elevated temperatures, extending service life. Together, these features complete a valve suited for automated hydraulic systems that demand reliable environmental sealing, straightforward wiring, thermal resilience, manual back-up control, consistent flow capacity, and secure sealing performance.