Bosch Rexroth | 4WE6W73-6XEG24N9DK24L2A12V62CSA43A1791
4WE6W73-6X/EG24N9DK24L2A12V/62CSA43A1791
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The 4WE6W73-6X/EG24N9DK24L2A12V/62CSA43A1791 valve belongs to the WE Directional Spool Valves series from Bosch Rexroth and directs hydraulic flow in automated machinery. It is built in nominal size 6 for the ISO 4401-03-02-0-05 interface and runs on a 24 V DC supply. A rated coil current of 1.25 A produces the magnetic force required to shift the spool. Wiring is handled through an M12×1 four-pole connector designated DK24L. A concealed manual override marked N9 permits local actuation during setup or power loss. Option A12 increases switching time to reduce pressure shock. The coil is wound with Class F insulation and the housing carries an IP65 rating for dust-tight, water-jet resistant service. With two solenoids the valve weighs 1.95 kg.
Performance limits include a maximum operating pressure of 350 bar at ports A, B, and P, while the tank port can accept up to 210 bar during direct current operation. The valve accommodates a continuous flow of 80 liters per minute, making it suitable for medium-duty circuits. During prolonged energization the coil surface may reach 120 °C, a value within allowable limits. When the coil is switched off, an internal suppression circuit caps overvoltage at 500 V to protect control electronics. FKM seals withstand hot hydraulic oil and maintain leakage-free operation under the stated pressures.
Technical Specifications
Electrical Connection
M12x1 4-pole (DK24L)
Insulation Class (vde 0580)
F
Manual Override
Concealed (N9)
Max Coil Surface Temperature
120 °C
Maximum Flow (dc)
80 l/min
Maximum Operating Pressure (a/b/p)
350 bar
Maximum Switch-off Overvoltage
500 V
Maximum Tank Port Pressure (dc)
210 bar
Nominal Size
6
Nominal Voltage
24 V DC
Porting Pattern
ISO 4401-03-02-0-05
Protection Class (en 60529)
IP65
Rated Coil Current (24 V Dc)
1.25 A
Seal Material
FKM
Switching Time Increase
A12
Weight (two Solenoids)
1.95 kg
1620 Old Apex Road
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