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Bosch Rexroth | 4WE6J6XEG24N9K40SO43A1799-1839

4WE6J6X/EG24N9K40SO43A1799-1839

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The 4WE6J6X/EG24N9K40SO43A1799-1839 directional spool valve is produced by Bosch Rexroth within the WE Directional Spool Valves series. It shifts hydraulic flow paths in automated circuits and mounts on a subplate to simplify manifold layouts. The valve adheres to the ISO 4401-03-02-0-05 port pattern and matches the NFPA D03 interface, allowing direct replacement in standardized cavities. Actuation is handled by a wet-pin solenoid that consumes a nominal 30 W from a 24 V DC supply, and stable operation is maintained within a ±10 % voltage window. Continuous use is supported by a 100 % ED duty cycle, while the Deutsch DT04-2PA (K40) connector provides sealed power entry. The housing is classified as nominal size 6, keeping installation dimensions compact.

The hydraulic circuit can run at pressures up to 350 bar, and the valve accommodates flows to 80 l/min when powered with direct current. Spool movement can repeat at 4.2 cycles per second to support high-frequency machine commands, and switch-off overvoltage is limited to 500 V to protect driver electronics. A concealed N9 manual override lets technicians shift the spool during commissioning or loss of power, and this override withstands tank pressures up to 50 bar. These limits and provisions characterize the valve for demanding automation tasks that require fast, reliable direction changes under continuous electrical service.

Technical Specifications

Duty Cycle
100% ED

Electrical Connection
Deutsch DT04-2PA (K40)

Manual Override
N9 (Concealed)

Manual Override Max Tank Pressure
50 bar

Max Flow (dc)
80 l/min

Max Operating Pressure
350 bar

Max Switch-off Overvoltage
500 V

Max Switching Frequency (dc)
4.2 1/s

Nfpa Interface
D03

Nominal Power
30 W

Nominal Size
6

Nominal Voltage
24 V DC

Port Pattern
ISO 4401-03-02-0-05

Solenoid Type
Wet-Pin

Valve Mounting
Subplate

Voltage Tolerance
±10%

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