Bosch Rexroth | 4WE6E6XEG24N9V62SO43A-1221A
4WE6E6X/EG24N9/V/62SO43A-1221A
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The 4WE6E6X/EG24N9/V/62SO43A-1221A valve belongs to the WE Directional Spool Valves series and is produced by Bosch Rexroth for hydraulic automation where reliable flow control is required. It fits the ISO 4401-03-02-0-05 porting pattern and is built in nominal size 6, allowing straightforward mounting in compact manifolds. A nominal voltage of 24 V DC drives a solenoid that draws 1.25 A and consumes 30 W, so cabinet supplies can be sized accurately. Continuous service is supported by a 100 % ED duty rating, while insulation class F protects the coil from thermal stress during prolonged energization. The concealed N9 manual override permits local actuation when power is absent, and its dedicated path tolerates up to 50 bar back pressure to tank. A switch-off overvoltage limit of 500 V prevents damage to drive electronics when the inductive load is de-energized.
The hydraulic section withstands 350 bar on ports A, B, and P to manage high-pressure circuits, and it accepts up to 210 bar on the tank port to suit return lines with elevated back pressure. A maximum flow of 80 l/min lets the spool direct medium-sized actuator streams without exceeding velocity guidelines. Switching tasks can be executed at 4.2 cycles per second, enabling rapid machine sequences without overheating the magnetic core. FKM seals resist mineral oils and many synthetic fluids, securing leak-free operation over a broad temperature range. Proper alignment during assembly is maintained by an ISO 8752-3×8 locating hole and pin, which prevents shifting under vibration. Together, these characteristics allow the valve to handle demanding, repetitive motion duties in industrial hydraulic systems.
Technical Specifications
Duty Cycle
100% ED
Insulation Class (dc)
F
Locating Hole And Pin
ISO 8752-3x8
Manual Override
Concealed (N9)
Manual Override Max Tank Pressure
50 bar
Max Flow (dc)
80 l/min
Max Operating Pressure (a/b/p)
350 bar
Max Switch-off Overvoltage
500 V
Max Switching Frequency (dc)
4.2 1/s
Max Tank Port Pressure (dc)
210 bar
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
Seal Material
FKM
1620 Old Apex Road
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