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The 4WE6HA6X/EG24N9DK24L2SO43A-1791 directional spool valve belongs to the WE Directional Spool Valves series from Bosch Rexroth and routes hydraulic flow for automated machinery. The body is built to nominal size 6 so it fits compact subplates while still passing a maximum flow of 80 l/min. A porting pattern of ISO 4401-03-02-0-05 allows direct manifold mounting without adapter blocks. Working ports p, a, and b tolerate 350 bar, and the tank port withstands 210 bar, supporting high-pressure circuits. The coil operates on 24 V DC and draws 1.25 A, delivering 30 W of nominal power to shift the spool reliably.
The valve supports a 100 % ED duty cycle for continuous energizing, and the winding accepts a ±10 % voltage band around the nominal set point to cope with supply variation. Class F insulation guards the coil against heat, while a type N9 manual override lets technicians move the spool during setup or control faults. A maximum switching frequency of 4.2 cycles per second meets rapid cycle demands, and the coil circuit limits switch-off overvoltage to 500 V to protect insulation. Surface temperature is capped at 120 °C, and the assembly weighs 1.95 kg with two solenoids, which simplifies handling during installation.
Duty Cycle
100% ED
Insulation Class (dc)
F
Manual Override
N9
Max Flow (dc)
80 l/min
Max Operating Pressure (p,a,b)
350 bar
Max Switch-off Overvoltage
500 V
Max Tank Port Pressure (dc)
210 bar
Maximum Surface Temperature
120 °C
Maximum Switching Frequency (dc)
4.2 1/s
Nominal Power (dc)
30 W
Nominal Size
6
Nominal Voltage
24 V DC
Porting Pattern
ISO 4401-03-02-0-05
Rated Current (24 V Dc)
1.25 A
Voltage Tolerance
±10%
Weight (two Solenoids)
1.95 kg
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