Bosch Rexroth | 4WRAE10E30-2XG24N9K31A1V
4WRAE10E30-2X/G24N9K31/A1V
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The 4WRAE10E30-2X/G24N9K31/A1V proportional directional valve is manufactured by Bosch Rexroth for the 4WRA Proportional Directional Valves series. It meters hydraulic flow and directs oil to actuators in automated machinery. The valve accepts a ±10 V command input so an analog controller can position the spool proportionally. It is built to the nominal size 10 interface and uses the ISO 4401-05-04-0-05 porting pattern for compatibility with common subplates. The spool is identified by symbol E, indicating its metering geometry. At a 10 bar pressure drop the unit delivers a nominal flow of 30 l/min, while flow up to 75 l/min is allowed when conditions permit. Each solenoid draws up to 2.5 A from the 24 VDC supply, and the magnetic circuit is rated for continuous 100 % duty.
The valve withstands 315 bar on pressure ports A, B, and P and tolerates 210 bar on port T, supporting high-pressure circuits. FKM seals provide chemical resistance and maintain sealing integrity at elevated oil temperatures, matching a maximum coil temperature rating of 150 °C. Environmental protection reaches IP65 when the EN 175201-804 seven-pin (6 + PE) connector is properly installed, shielding the electrics from dust and water jets. Continuous power is routed through the six signal pins while the protective earth ensures safe operation. The complete assembly weighs 6.8 kg, allowing straightforward manifold mounting without additional supports.
Technical Specifications
Command Input
±10 V
Duty Cycle
100%
Electrical Connection
EN 175201-804, 7-pin (6+PE)
Ingress Protection
IP65
Max Coil Temperature
150 °C
Max Current Per Solenoid
2.5 A
Max Operating Pressure (a,b,p)
315 bar
Max Permissible Flow
75 l/min
Max Pressure Port T
210 bar
Nominal Flow (Δp=10 Bar)
30 l/min
Nominal Size
10
Porting Pattern
ISO 4401-05-04-0-05
Seals
FKM
Spool Symbol
E
Supply Voltage
24 VDC
Weight
6.8 kg
1620 Old Apex Road
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