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The 4WE6G6X/EG12N9K40SO43A-1799 directional spool valve belongs to the WE Directional Spool Valves series from Bosch Rexroth and is intended to route hydraulic flow in automated systems. Its nominal size is 6, and the ISO 4401-03-02-0-05 mounting pattern positions the body on standard subplates for secure installation. The housing tolerates 350 bar at ports P, A, and B, allowing control of high-pressure actuators, while a maximum flow of 80 l/min delivers the required volume for rapid movements. The solenoid operates on 12 V DC, draws 2.5 A, and consumes 30 W, establishing predictable electrical loading. A 100 % duty cycle allows continuous energization without thermal derating. The DT04-2PA Deutsch plug forms the electrical interface and simplifies field wiring in mobile or stationary equipment.
IP69K sealing on the connector protects the valve against high-pressure wash-downs and dust ingress. A concealed manual override (N9) enables local shifting without exposing internal parts. Tank port pressure must remain below 210 bar during DC operation to protect the return circuit. System cleanliness is limited to ISO 4406 class 20/18/15 to prevent spool sticking. Internal suppression limits switch-off overvoltage to 500 V, safeguarding coil insulation and vehicle wiring. An MTTFd of 300 years demonstrates very high reliability, supporting long-term use in safety-related hydraulic automation.
Connector Protection (k40)
IP69K
Contamination Class (iso 4406)
20/18/15
Duty Cycle
100% ED
Electrical Connector
DT04-2PA (Deutsch)
Manual Override
Concealed (N9)
Max Operating Pressure (p,a,b)
350 bar
Max Tank Port Pressure (t)
210 bar (DC)
Maximum Flow (dc)
80 l/min
Mounting Pattern
ISO 4401-03-02-0-05
Mttfd
300 years
Nominal Power (dc)
30 W
Nominal Size
6
Nominal Voltage
12 V DC
Rated Current (12 V Dc)
2.5 A
Switch-off Overvoltage (max)
500 V
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