Bosch Rexroth | 4WE6J6XEW127N9DAL62SO43A-1042
4WE6J6X/EW127N9DAL/62SO43A-1042
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The 4WE6J6X/EW127N9DAL/62SO43A-1042 valve, built by Bosch Rexroth in the WE Directional Spool Valves series, directs hydraulic flow to actuators in automated machinery. Its Size 6 interface keeps the spool body compact for NG6 manifolds, and the ISO 4401-03-02-0-05 as well as NFPA T3.5.1 R2-2002 D03 patterns let it mount on widely used subplates. Ports A, B, and P tolerate pressures up to 350 bar, while the tank port handles 160 bar, supporting medium-pressure circuits. A maximum flow rate of 60 l/min accommodates cylinders or small motors without excessive pressure drop. The enclosure is rated IP65, so dust and water jets cannot reach internal coils during wash-down cleaning. With two solenoids the assembly weighs 1.95 kg, allowing light manifold stacks and easier service handling.
The electromagnetic section runs on an AC feed and accepts line frequencies of 50 or 60 Hz, with conductors brought in through a 1/2-14 NPT cable gland for strain-relieved wiring. A 100 percent duty cycle keeps the solenoids energized continuously, and Class H insulation lets the coil surface reach 120 °C without thermal degradation. When commissioning is required, a concealed manual override provides direct spool actuation yet stays protected against accidental use once the cap is secured. The calculated mean time to dangerous failure is 300 years, indicating very low probability of hazardous malfunction over the service life.
Technical Specifications
Coil Surface Temp Max
120 °C
Duty Cycle
100% (ED)
Electrical Connection
1/2"-14 NPT Cable Gland (DAL)
Frequency
50/60 Hz
Insulation Class (ac)
H
Iso Porting Pattern
ISO 4401-03-02-0-05
Manual Override
Concealed (N9)
Max Flow (ac)
60 l/min
Max Op Pressure (a/b/p)
350 bar
Max Tank Port Pressure (ac)
160 bar
Mttfd
300 years
Nfpa Porting Pattern
NFPA T3.5.1 R2-2002 D03
Protection Class (ip)
IP65
Size
6 (NG6)
Voltage Type
AC
Weight (two Solenoids)
1.95 kg
1620 Old Apex Road
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