Bosch Rexroth | 4WE6D73-6XEG24N9DK24LA1262
4WE6D73-6X/EG24N9DK24L/A12/62
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The 4WE6D73-6X/EG24N9DK24L/A12/62 directional spool valve belongs to the WE Directional Spool Valves series manufactured by Bosch Rexroth for hydraulic automation that requires precise flow direction control. It follows the ISO 4401-03-02-0-05 porting pattern so it bolts directly to standard subplates without additional adapters. A concealed manual override identified by code N9 lets maintenance staff shift the spool when electrical power is absent. Wiring is completed through an M12×1 four-pin DK24L connector, and the solenoid operates at a nominal 24 V DC while drawing 1.25 A. Continuous energization is permitted because the duty cycle is 100 % ED, preventing thermal overload during long holding periods.
The valve supports a maximum flow of 80 l/min and withstands 350 bar in pressure ports a, b, and p, while the tank port tolerates 210 bar. A switching frequency of 4.2 cycles per second enables moderate on-off modulation, and the coil’s nominal power requirement is 30 W. Reliable performance is maintained even when the supply varies by ±10 % of nominal voltage. An IP65 housing protects internal components from dust and water jets, and system oil must meet the ISO 4406 cleanliness class 20/18/15 to avoid spool wear. Correct placement on the manifold is aided by a locating hole sized ISO 8752-3×8-St, ensuring repeatable assembly without misalignment.
Technical Specifications
Duty Cycle
100% ED
Electrical Connection
M12x1 4-pin (DK24L)
Fluid Cleanliness
ISO 4406 20/18/15
Ingress Protection
IP65
Locating Hole
ISO 8752-3x8-St
Manual Override
Concealed (N9)
Max Flow (dc)
80 l/min
Max Operating Pressure (a/b/p)
350 bar
Max Switching Frequency (dc)
4.2 1/s
Max Tank Port Pressure (t)
210 bar
Nominal Power (dc)
30 W
Nominal Voltage
24 V DC
Porting Pattern
ISO 4401-03-02-0-05
Rated Current (24 V Dc)
1.25 A
Voltage Tolerance
±10%
1620 Old Apex Road
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