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The 4WE6G6X/EG24N9K72L/62SO407 directional spool valve belongs to the WE Directional Spool Valves series from Bosch Rexroth and is intended for hydraulic automation where electric actuation of flow paths is required. It can remain energized continuously thanks to a 100 percent duty cycle, ensuring uninterrupted positioning of actuators. The coil is rated for 24 VDC and accepts a ±10 percent voltage swing so control cabinets with modest regulation can feed it directly. Nominal power consumption is 8 W, which translates to a steady current of 1.25 A and keeps heat generation low. Connection is made with an M12 × 1 four-pole plug designated K72L, speeding field replacement without hard-wiring. An IP65 housing shields internal components from dust and water spray encountered in mobile or wash-down environments. With both solenoids installed the assembly weighs 1.95 kg, allowing direct mounting on a manifold or plate without heavy support hardware.
Mounting compatibility is provided by the ISO 4401-03-02-0-05 porting pattern so the valve seats on standard size 03 subplates. Internal flow geometry follows spool symbol G, delivering the required connection scheme between pressure, service, and tank ports during each shift. The unit carries up to 60 l/min, enabling medium-sized cylinders or motors to run at design speed, while pressure capability reaches 315 bar on ports P, A, and B for high-pressure circuits. The tank port tolerates 210 bar back-pressure, preventing damage if return lines are restricted. Coil response is limited to a switching frequency of two cycles per second, a figure that balances actuation speed with thermal stability. A concealed manual override tagged N9 permits local movement of the spool during setup yet limits accidental engagement in operation. Accurate alignment on the manifold is aided by a locating hole and pin manufactured to ISO 8752-3×8-St.
Duty Cycle
100% ED
Electrical Connector
M12x1 4-Pole (K72L)
Ip Protection Class
IP65
Locating Hole And Pin
ISO 8752-3x8-St
Manual Override
Concealed (N9)
Max Flow (dc)
60 l/min
Max Operating Pressure (p/a/b)
315 bar
Max Switching Frequency (dc)
2 1/s
Max Tank Port Pressure (t)
210 bar
Nominal Power
8 W
Nominal Voltage
24 VDC
Porting Pattern
ISO 4401-03-02-0-05
Rated Current
1.25 A
Spool Symbol
G
Voltage Tolerance
±10%
Weight (two Solenoids)
1.95 kg
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