4WE6EB6X/EG24N9K72L

The 4WE6EB6X/EG24N9K72L directional spool valve is produced by Bosch Rexroth for the WE Directional Spool Valves series and serves to route pressure, return, and actuator lines in compact hydraulic systems. With a nominal size of 6, it suits circuits where space and medium flow rates are expected. The ISO 4401-03-02-0-05 porting pattern matches standard subplates so installation requires no custom drilling. A maximum flow rate of 80 l/min enables the valve to drive cylinders or motors at typical industrial speeds, while the 350 bar limit on ports A, B, and P supports high-pressure power units. The T port withstands up to 210 bar, preventing case-drain surges during back-pressure conditions. Oil must be maintained to ISO 4406 class 20/18/15 to protect the precision spool lands. Actuation is provided by a wet-pin high-power solenoid, a design that immerses the armature in oil to improve heat transfer and magnetic force.

Electrical characteristics allow continuous operation in automated machines. The coil is rated for 24 V DC and draws 1.25 A, resulting in a nominal power of 30 W that balances switching force with energy use. A 100 percent duty cycle means the solenoid may remain energized without a cooling interval, supporting holding functions in long dwell applications. Wiring is completed through an M12×1 four-pole connector, simplifying installation in modular manifolds. An IP65 ingress-protection rating seals the housing against dust and low-pressure water jets, so the valve can be mounted in exposed plant areas. A concealed manual override lets technicians shift the spool during commissioning while reducing the chance of accidental actuation in service. Each solenoid section weighs 1.45 kg, a moderate mass that keeps manifold loads low and facilitates single-person replacement.