Bosch Rexroth | 4WE6G6XEG220N9K4V
4WE6G6X/EG220N9K4/V
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The 4WE6G6X/EG220N9K4/V directional spool valve belongs to the WE Directional Spool Valves series from Bosch Rexroth and is intended for switching hydraulic flow paths in automated machinery. Its nominal size 6 defines the spool and port dimensions, while the ISO 4401-03-02-0-05 porting pattern ensures direct interface with common sub-plates. Compliance with the NFPA T3.5.1 R2-2002 D03 mounting pattern supports installation on North American manifolds without adapter plates. A maximum operating pressure of 350 bar permits use in high-pressure circuits, and the direct-current design passes up to 80 l/min when the spool is fully shifted. The solenoid coil works on 220 V DC and draws a rated current of 0.14 A, minimizing power consumption in control cabinets. An IP65 protection class allows the housing to resist dust and water jets, making the valve suitable for exposed locations.
A K4 connector in accordance with DIN EN 175301-803 provides a standardized electrical interface to the coil, and a concealed N9 manual override lets maintenance staff shift the spool mechanically during commissioning or power loss. The manual override may be operated only when tank pressure stays below 50 bar to prevent excessive force on the stem. Internal suppression limits switch-off overvoltage to 500 V, protecting the insulation system from inductive spikes. The valve tolerates up to 210 bar in the tank port so backpressure does not compromise sealing performance. All dynamic seals are made from FKM to withstand mineral oils and many synthetic fluids. A mass of 1.95 kg for the version with two solenoids simplifies handling during manifold assembly, and reliable function is maintained as long as the hydraulic fluid cleanliness remains at or better than ISO 4406 class 20/18/15.
Technical Specifications
Cleanliness Class (iso 4406)
20/18/15
Coil Voltage
220 V DC
Electrical Connection
K4 (DIN EN 175301-803)
Manual Override
Concealed (N9)
Manual Override Tank Pressure Max
50 bar
Max Flow (dc)
80 l/min
Max Operating Pressure
350 bar
Max Switch-off Overvoltage
500 V
Max Tank Port Pressure (dc)
210 bar
Nfpa Mounting Pattern
NFPA T3.5.1 R2-2002 D03
Nominal Size
6
Porting Pattern
ISO 4401-03-02-0-05
Protection Class (din En 60529)
IP65
Rated Current (220 V Dc)
0.14 A
Seal Material
FKM
Weight (two Solenoids)
1.95 kg
1620 Old Apex Road
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