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The 4WE6J6X/EG24N9DK25L/N12/62 valve is manufactured by Bosch Rexroth for the WE Directional Spool Valves series. It directs hydraulic flow in automation circuits and mounts on subplates that follow the ISO 4401-03-02-0-05 pattern. The valve has a nominal size of 6, which suits NG6 manifolds and compact power units. During direct-current actuation, it carries up to 80 liters per minute while withstanding system pressures to 350 bar. The tank port can be exposed to 210 bar, enabling operation in circuits with back-pressure. A throttle insert in ports A and B with a 1.2 mm orifice moderates flow to limit shock when shifting. A concealed manual override identified by the N9 code allows local spool movement during commissioning or when power is lost. Solenoid control uses a rated 24 V DC coil, supporting common mobile and industrial power supplies.
The coil draws 30 W at nominal voltage and may reach a surface temperature of 120 °C under continuous duty. A 100 percent S1 duty cycle means the solenoid can remain energized without time limitation. The electronics accept a ±10 percent voltage variation, maintaining reliable switching when supply levels fluctuate. Maximum switching frequency is 4.2 cycles per second, allowing responsive directional changes in servo loops. The housing carries an IP65 rating so dust and water jets do not impair performance. Incoming hydraulic fluid must meet ISO 4406 cleanliness class 20/18/15 to protect the spool and orifice surfaces. Overall environmental and power ratings align with high-cycle industrial service where stable operation and controlled flow are mandatory.
Coil Max Surface Temperature
120 °C
Coil Nominal Power
30 W
Duty Cycle
100% (S1)
Fluid Cleanliness
ISO 4406 Class 20/18/15
Ingress Protection
IP65
Manual Override
Concealed (N9)
Max Flow (dc)
80 l/min
Max Operating Pressure
350 bar
Max Switching Frequency
4.2 1/s
Max Tank Port Pressure (dc)
210 bar
Nominal Size
6 (NG6)
Nominal Voltage
24 V DC
Porting Pattern
ISO 4401-03-02-0-05
Throttle Insert
A+B Ø1.2 mm (N12)
Voltage Tolerance
±10%
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