4WE6Y6X/EG24NJ3DLSO407

The 4WE6Y6X/EG24NJ3DLSO407 directional spool valve is produced by Bosch Rexroth within the WE Directional Spool Valves series. It directs hydraulic oil to actuators so that automated cylinders and motors move according to control signals. The valve is supplied in size 6, allowing installation in compact manifolds without excessive cavity depth. Its mounting face follows the ISO 4401-03-02-0-05 / NFPA D03 pattern, meaning it bolts directly onto common subplates. A 24 V DC solenoid provides the shifting force, and the coil accepts a ±10 % voltage window so minor supply variations do not interrupt operation. Nominal power demand is limited to 8 W which reduces heat and minimizes cabinet load. The maximum coil surface temperature of 85 °C defines the upper thermal limit during service. A continuous duty rating of 100 % (S1) permits the solenoid to stay energized for extended machine cycles. Electrical connection code DL designates the plug style that simplifies field wiring.

The valve passes up to 60 l/min of hydraulic fluid, supporting medium-flow servo and proportional loops. Working ports P, A, and B tolerate 315 bar, allowing use in high-pressure circuits, while the tank port resists 210 bar so backpressure in return lines remains within safe limits. A switching frequency of 2 cycles per second caps commanded shifts to prevent undue coil heating. Ingress protection IP65 seals the envelope against dust and water jets encountered near presses or conveyors. Corrosion protection level J3, verified to EN ISO 9227 for 240 hours of salt spray, supports outdoor or wash-down stations and maintains surface integrity over time. There is no manual override, identified by code N, so actuation occurs only through the electrical signal. The protective rating and corrosion resistance work together to keep internal components free from contamination and ensure consistent spool movement.