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The 4WE6J6X/EG24N9K72L/62SO407 directional spool valve belongs to the WE Directional Spool Valves series from Bosch Rexroth and directs hydraulic flow to actuators in automated machinery. Its nominal size of 6 defines the cavity and flow path dimensions, while the ISO 4401-03-02-0-05 porting pattern matches standard subplates for straightforward mounting. A maximum operating pressure of 315 bar on ports a, b, and p suits high-pressure circuits, and a rated flow of 60 l/min supports medium-capacity systems without excessive pressure loss. The solenoid requires a 24 V DC supply, and a ±10 % voltage tolerance maintains reliable shifting even with line variation. Electrical demand stays low because the coil draws only 8 W. At 1.95 kg, the assembly is light enough for quick installation on manifold blocks.
An IP65 ingress protection rating shields the enclosure from dust and water spray so the valve can remain in place on exposed equipment. Wiring is handled through an M12×1 four-pole connector designated K72L, which allows plug-and-play replacement. A concealed manual override coded N9 lets technicians shift the spool mechanically during commissioning or power loss. The design limits switching to 2 cycles per second to keep heat within limits, and the coil surface may reach up to 85 °C under continuous load. A 100 % duty cycle permits the solenoid to stay energized indefinitely when the application demands long dwell times. NBR seals contain common hydraulic oils, and the tank port withstands up to 210 bar to accommodate elevated return pressures.
Coil Max Surface Temperature
85 °C
Duty Cycle
100%
Electrical Connection
M12x1, 4-pole (K72L)
Ingress Protection
IP65
Manual Override
Concealed (N9)
Max Flow (dc)
60 l/min
Max Operating Pressure (a/b/p)
315 bar
Max Switching Frequency
2 1/s
Max Tank Port Pressure (dc)
210 bar
Nominal Power
8 W
Nominal Size
6
Porting Pattern
ISO 4401-03-02-0-05
Seal Material
NBR
Supply Voltage
24 V DC
Voltage Tolerance
±10%
Weight
1.95 kg
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