4WE6Y6X/EG24N9DK24L2SO43A-1791

The 4WE6Y6X/EG24N9DK24L2SO43A-1791 valve is produced by Bosch Rexroth for the WE Directional Spool Valves series. Designed to shift hydraulic flow between actuator ports, it fits NG6 manifolds where compact directional control is needed. A valve size of 6 allows direct mounting on standard subplates without excessive footprint. The ISO 4401-03-02-0-05 porting pattern aligns the pressure, tank, and work ports with common cavity layouts to speed installation. A maximum operating pressure of 350 bar on the pressure and work ports permits use in high-pressure circuits such as presses or mobile drives, while a peak flow capacity of 80 l/min keeps pressure drop low during rapid cylinder movements. A continuous duty cycle of 100 % means the solenoid can remain energized without interruption, supporting long holding tasks in automated sequences. Electrical control is stabilized by a nominal voltage of 24 V DC; the ±10 % voltage tolerance ensures the coil remains functional during supply fluctuations. The coil draws a rated current of 1.25 A, so designers can size power supplies and wiring accurately.

Power loss in service is limited by a 30 W nominal coil rating, which minimizes enclosure heating and allows dense manifold stacking. The solenoid mates to wiring through an M12×1 four-pole connector designated DK24L, providing quick connection and reliable vibration resistance in mobile machinery. An IP65 protection class keeps dust ingress and water jets from disturbing the coil during outdoor duty. When manual actuation is required, a concealed override marked N9 lets maintenance personnel shift the spool without dismantling the connector. Thermal endurance is supported by a maximum coil surface temperature of 120 °C, preventing insulation damage during prolonged energization. The hydraulic end uses NBR seals to maintain fluid containment when exposed to mineral oil based media. A tank port pressure limit of 210 bar safeguards the return line components and ensures the spool can center properly under back-pressure conditions.