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The 4WE6D6X/EW110N9DK25L/V/62SO43A-1750 valve is built by Bosch Rexroth for the WE Directional Spool Valves series and directs hydraulic flow in automated machinery. It uses a nominal size 6 housing that fits the ISO 4401-03-02-0-05 subplate pattern, while a high-power wet-pin solenoid shifts the spool when supplied with 110 V AC at 50 or 60 Hz. Electrical connection is made through a DK25L five-pole Mini-Change plug, and the enclosure meets IP65 so it tolerates dust and water spray in plant environments. These features combine to deliver compact installation and dependable actuation for systems that switch pressurized oil between working lines.
The hydraulic limits include 350 bar on pressure and service ports and 160 bar on the tank return, with permissible flow reaching 60 l/min when the medium stays within ISO 4406 cleanliness class 20/18/15. FKM (Viton) seals withstand elevated temperatures and aggressive additives, and an ISO 8752-3×8 locating hole (/62 option) aids precise alignment on the manifold. Mounting screws are tightened to 7 Nm, and the assembly with two coils weighs 1.95 kg for straightforward handling during maintenance. The coil winding endures switch-off transients up to 500 V, lessening the need for additional surge protection hardware.
Electrical Connector
DK25L (5-Pole Mini-Change)
Fluid Cleanliness
ISO 4406 20/18/15
Ip Rating
IP65
Locating Hole
ISO 8752-3x8 (Option /62)
Max Switch-off Overvoltage
500 V
Max Tank Port Pressure
160 bar
Maximum Flow (ac)
60 l/min
Maximum Pressure (p/a/b)
350 bar
Mounting Torque (m5)
7 Nm
Nominal Size
6 (NG6)
Nominal Voltage
110 V AC (50/60 Hz)
Porting Pattern
ISO 4401-03-02-0-05
Seal Material
FKM (Viton)
Solenoid Type
High-Power Wet-Pin
Weight (two Solenoids)
1.95 kg
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