4WE6J6X/EW110RN9DK6L/B12/62

The 4WE6J6X/EW110RN9DK6L/B12/62 directional spool valve belongs to the WE Directional Spool Valves series and is produced by Bosch Rexroth for hydraulic automation where precise switching of flow paths is required. Size 6 defines the mounting envelope so it fits standardized subplates in compact manifolds. The ISO 4401-03-02-0-05 porting pattern aligns pressure and work ports for direct drop-in replacement. A coil wound for 110 V at 50/60 Hz energizes the operator, and 220 VA of switch-on power ensures rapid spool movement when the valve is energized. Once the spool reaches end position the circuit only demands 50 VA of holding power, conserving electrical energy during steady operation. Continuous energization is permitted because the coil is rated for a 100 % duty cycle, preventing thermal overload during long command periods. The solenoid draws 0.34 A at its nominal voltage, matching common control transformers, and a concealed manual override allows service technicians to shift the spool without exposing the mechanism to dirt.

A 7-pole connector built to DIN EN 175201-804 provides the electrical interface and secures a positive seal against splash while simplifying coil replacement. The housing contains a locating hole with a locking pin that keeps the valve centered on the subplate so port seals remain intact under vibration. Hydraulic throughput reaches 60 l/min on AC-operated units, supporting medium-flow actuator circuits. Working ports a, b, and p withstand pressures up to 350 bar, whereas the tank port t is limited to 160 bar to protect return lines. An IP65 protection class prevents dust ingress and resists low-pressure water jets, allowing installation near machine tooling. A 1.2 mm throttle insert in the pressure port moderates inlet flow to dampen pressure surges and improve control response.