Bosch Rexroth | 4WE6E6XEG24N9K40SO43A-1799
4WE6E6X/EG24N9K40SO43A-1799
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The 4WE6E6X/EG24N9K40SO43A-1799 directional valve belongs to the WE Directional Spool Valves series and is manufactured by Bosch Rexroth for hydraulic automation circuits that require reliable flow switching. It occupies nominal size 6, allowing compact manifold integration, and follows the porting pattern ISO 4401-03-02-0-05 so mounting dimensions match standard subplates. The valve supports a maximum operating pressure of 350 bar and permits a maximum flow of 80 l/min, enabling control of medium-capacity actuators without excess pressure drop. Electrical actuation uses a nominal voltage of 24 V DC; under this supply the coil draws a rated current of 1.25 A and consumes 30 W of power. A duty cycle of 100 % ED (S1) allows the solenoids to remain energized continuously, maintaining spool position during extended machine cycles.
The DT04-2PA (K40) connector provides the electrical interface while keeping the enclosure sealed to an IP69K ingress rating, so the valve tolerates high-pressure cleaning and outdoor conditions. Electrical safety is enhanced by protection class III according to VDE 0580 and by an insulation system rated for class F temperatures. During de-energization the coil generates at most 500 V of switch-off overvoltage, informing suppression device selection. On the hydraulic side the return line must not exceed 210 bar tank port pressure, and the hydraulic fluid cleanliness should meet ISO 4406 class 20/18/15 to preserve spool precision. With two solenoids installed the assembly weighs 1.95 kg, permitting straightforward handling during maintenance.
Technical Specifications
Cleanliness Class (iso 4406)
20/18/15
Connector Type
DT04-2PA (K40)
Duty Cycle
100% ED (S1)
Insulation Class (dc)
F
Ip Protection (en 60529)
IP69K
Max Flow (dc)
80 l/min
Max Operating Pressure
350 bar
Max Switch-off Overvoltage
500 V
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
Protection Class (vde 0580)
III
Rated Current (24 V)
1.25 A
Weight (two Solenoids)
1.95 kg
1620 Old Apex Road
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