Bosch Rexroth | 4WE6HA6XEG24N9DK24L2ZV62SO43A-1791
4WE6HA6X/EG24N9DK24L2/ZV/62SO43A-1791
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The 4WE6HA6X/EG24N9DK24L2/ZV/62SO43A-1791 directional spool valve belongs to the WE Directional Spool Valves series from Bosch Rexroth and is used to route hydraulic flow in automated machines. With a nominal size of 6, it fits standard manifold cavities, and the porting pattern conforms to ISO 4401-03-02-0-05 for easy interchangeability. The valve tolerates a maximum operating pressure of 350 bar on ports P, A, and B and carries up to 80 l/min, matching medium-flow power units. Its dual solenoids operate on 24 V DC and draw 1.25 A, so coil power is held to 30 W during energization. A continuous duty cycle of 100 % ED allows uninterrupted shifting, while the assembly weight of 1.95 kg simplifies installation in tight control blocks.
An M12×1 four-pole connector supplies electrical power and signals, and the enclosure meets IP65 to guard the coils from dust and water jets. Insulation class F windings withstand elevated temperatures generated under full load. A concealed manual override identified by code N9 lets maintenance staff shift the spool mechanically when power is unavailable. The tank port endures up to 210 bar, preventing damage when back pressure rises. Hydraulic oil must reach cleanliness level 20/18/15 per ISO 4406 to maintain spool clearances, and the design achieves an MTTFd of 300 years, supporting long-term reliability targets in safety-related control systems.
Technical Specifications
Cleanliness Class (iso 4406)
20/18/15
Connector Type
M12x1 4-pole
Duty Cycle
100% ED
Ingress Protection
IP65
Insulation Class (dc)
F
Manual Override
Concealed (N9)
Max Flow (dc)
80 l/min
Max Operating Pressure (p,a,b)
350 bar
Max Tank Port Pressure (dc)
210 bar
Mttfd
300 years
Nominal Power (dc)
30 W
Nominal Size
6
Nominal Voltage
24 V DC
Porting Pattern
ISO 4401-03-02-0-05
Rated Current (24 V Dc)
1.25 A
Weight (two Solenoids)
1.95 kg
1620 Old Apex Road
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