Bosch Rexroth | 4WE6E6XEG240N9K4V
4WE6E6X/EG240N9K4/V
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The 4WE6E6X/EG240N9K4/V directional spool valve is manufactured by Bosch Rexroth for the WE Directional Spool Valves series. It redirects hydraulic flow in automation systems that rely on rapid, repeatable switching. The valve withstands a maximum operating pressure of 350 bar and passes up to 80 l/min of oil in direct-current service, so it suits medium-flow machine functions. Its solenoid consumes 30 W of nominal direct-current power, and correct operation is maintained with a supply that can vary by ±10 %. Insulation class F windings permit a coil surface temperature up to 120 °C, supporting a duty cycle of 100 % ED without damage. The porting pattern is ISO 4401-03-02-0-05, enabling direct mounting to common subplates in manifold blocks.
The same model conforms to the NFPA T3.5.1 D03 interface, and the two-solenoid assembly weighs 1.95 kg for straightforward handling during installation. FKM seals tolerate standard hydraulic fluids and sustain service where tank port pressure reaches 210 bar. An IP65 enclosure keeps dust and water jets out, and the valve can be installed in any position without affecting performance. Electrical suppression allows a maximum switch-off overvoltage of 500 V, protecting driver components from inductive spikes. System oil cleanliness must meet ISO 4406 code 20/18/15 to preserve spool accuracy and service life. These features combine to ensure reliable switching in exposed plant environments while meeting the stated performance limits.
Technical Specifications
Cleanliness Class
ISO 4406 20/18/15
Duty Cycle
100% (ED)
Enclosure Rating
IP65
Installation Position
Any
Insulation Class (dc)
F
Max Coil Surface Temp
120 °C
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 Interface
T3.5.1 D03
Nominal Power (dc)
30 W
Porting Pattern
ISO 4401-03-02-0-05
Seal Material
FKM
Voltage Tolerance
±10%
Weight (two Solenoids)
1.95 kg
1620 Old Apex Road
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