Bosch Rexroth | 4WE6Y73-6XEG24N9K73LA12V
4WE6Y73-6X/EG24N9K73L/A12V
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The 4WE6Y73-6X/EG24N9K73L/A12V valve belongs to the WE Directional Spool Valves series from Bosch Rexroth and directs hydraulic flow in automated systems. A wet-pin high-power solenoid supplies the magnetic force required for shifting the spool. The coil is rated for 24 V DC and draws 1.25 A, giving a predictable electrical load of 30 W. A voltage tolerance of ±10 % allows the coil to remain within specification during supply fluctuations. Wiring terminates on an M12×1 four-pole connector coded K73L, simplifying plug-and-play installation. Continuous energization is possible because the duty cycle is 100 % ED. The A12 switching time increase option deliberately slows actuation to moderate pressure transients.
The valve handles a maximum flow of 80 l/min while sustaining up to 350 bar on pressure and work ports, and it tolerates 210 bar on the tank port. Mounting follows the ISO 4401-03-02-0-05 pattern, enabling direct installation on standard size 03 subplates. An IP65 ingress protection rating suits locations that demand a sealed housing. A concealed manual override identified as N9 allows local operation without exposing the control element. FKM seals fulfill the specified elastomer requirement for media compatibility, and the complete assembly with two solenoids weighs 1.95 kg, aiding manifold weight calculations.
Technical Specifications
Duty Cycle
100% ED
Electrical Connector
M12x1, 4-pole (K73L)
Ingress Protection
IP65
Manual Override
Concealed (N9)
Max Flow (dc)
80 l/min
Max Operating Pressure (p,a,b)
350 bar
Max Tank Port Pressure (t)
210 bar
Nominal Power
30 W
Nominal Voltage
24 V DC
Porting Pattern
ISO 4401-03-02-0-05
Rated Current
1.25 A
Seal Material
FKM
Solenoid Type
Wet-Pin High-Power
Switching Time Increase
A12
Voltage Tolerance
±10%
Weight (two Solenoids)
1.95 kg
1620 Old Apex Road
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