4WE6W6X/EG24N9K4/V/62

The 4WE6W6X/EG24N9K4/V/62 directional spool valve belongs to the WE Directional Spool Valves series and is produced by Bosch Rexroth for controlling actuators in hydraulic automation. It operates on a nominal voltage of 24 V DC, allowing direct connection to common machine power supplies, and draws a rated current of 1.25 A so the control cabinet can size its outputs accordingly. A nominal power demand of 30 W defines the heat that must be dissipated from the solenoid during steady operation, while a voltage tolerance of ±10 % permits stable performance under typical line variations. The coil is designed for a 100 % duty cycle, meaning it can remain energized continuously without damage. Protection class IP65 keeps dust and low-pressure water jets out of the housing for reliable service in harsh plant areas. The coil surface may reach 120 °C, so wiring insulation must match this temperature. An FKM seal withstands standard hydraulic oils, and a locating hole conforming to ISO 8752-3x8-St positions the valve accurately on the manifold.

For flow control performance, the valve handles a maximum operating pressure of 350 bar at ports a, b, and p, enabling use in high-pressure circuits, while the tank port endures up to 210 bar so return lines can share elevated system pressure. A maximum flow of 80 l/min determines the largest actuator speed the unit can support without excessive pressure drop, and a switching frequency of 4.2 cycles per second indicates the fastest repeat actuation rate available with direct current excitation. The porting pattern ISO 4401-03-02-0-05 matches standard CETOP 03 subplates, simplifying manifold selection. A concealed manual override designated N9 lets technicians shift the spool during commissioning yet protects it from accidental activation in service, and this override is limited to 50 bar tank pressure to prevent seal damage. Together these parameters outline the working envelope and installation interfaces required for dependable directional control in industrial hydraulic machines.