Rexroth 4WE10G5X/EG24N9K4/M Solenoid Directional Valve

Overview

The Rexroth 4WE10G5X/EG24N9K4/M identifies an NG10, component-series 5X directional valve with spool symbol G. This catalog configuration uses two solenoids with spring centering. Provide the full nameplate and circuit requirements so the supplied unit can be confirmed.

Matching an NG10 tandem-center manifold

The NG10 G valve connects P to T at center and blocks A and B. Its two solenoids select the two working positions, and springs return the spool to center when de-energized. Verify the size 10 manifold and the pressure-flow operating point. The return path has a finite pressure drop, so check the circuit at the intended standby flow.

Key configuration details

• Four main ports and 3 switching positions; spool symbol G.
• 2 solenoids; spring-centered.
• G24: 24 V DC actuation.
• K4: individual 3-pole connector interface, 2 + PE; mating connector ordered separately.
• Subplate mounting to ISO 4401-05-04-0-05.
• NBR seals for the specified catalog configuration.

Configuration code

4WE10 denotes a four-port solenoid-operated directional spool valve, size 10. G identifies the hydraulic symbol and 5X the component-series family. The spring-return or spring-centered arrangement applies. E after the slash identifies the high-power wet-pin solenoid with detachable coil. G24 is 24 V DC, N9 is the concealed manual override, and K4 is the individual electrical connection. The /M suffix specifies NBR seals; it is separate from the spool symbol.

Technical specifications

Catalog pressure limits are 350 bar at P, A and B, and 210 bar at T for the DC version. N9 manual override operation is limited to a tank pressure of 50 bar and has no assigned safety function. Select the operating point using the actual flow path, pressure and fluid conditions.

The standard NG10 DC series has a catalog flow ceiling of 160 L/min. This is not a rated flow at every pressure for 4WE10G5X/EG24N9K4/M. Verify the exact spool performance curves, return pressure and pressure drop for the required flow. The maximum pressure and series flow ceiling are not a simultaneous operating guarantee.

Selection and installation

• Match the full type code, material number, spool function and all additional suffixes.
• Check the NG10 manifold pattern, port arrangement and installation dimensions.
• Confirm 24 V DC control, 2 solenoids, K4 mating connectors and the required de-energized behavior.
• Provide P/A/B and tank pressures, working flow, oil type, temperature and filtration conditions.
• Confirm mating connectors, subplate, mounting screws and other accessories separately.

Information for a quotation

• Catalog configuration: 4WE10G5X/EG24N9K4/M; material number: R901278768
• Quantity, destination and required supply condition
• Clear valve nameplate, coil markings and hydraulic symbol
• Circuit diagram, required de-energized state and operating sequence
• Working flow, P/A/B pressure and tank-line backpressure
• 24 V DC control details, connector and accessory requirements
• Hydraulic fluid, operating temperature and requested delivery date

Frequently asked questions

What does the G center connect?

P connects to T while A and B are blocked. The working positions are selected by the two solenoids. Check the return-path pressure drop and the separate provisions for actuator holding; a directional spool valve is not leak-free.

Are electrical plugs and a subplate included?

K4 specifies the valve electrical interface. Mating connectors are ordered separately; confirm plugs, subplate, mounting screws and other accessories in the quotation.

Can this valve always deliver 160 L/min?

The standard NG10 DC series has a catalog flow ceiling of 160 L/min. This is not a rated flow at every pressure for 4WE10G5X/EG24N9K4/M. Verify the exact spool performance curves, return pressure and pressure drop for the required flow. The maximum pressure and series flow ceiling are not a simultaneous operating guarantee.

What is needed to confirm price and availability?

Send the full identification, quantity, destination, operating requirements and desired supply condition. Price, availability, delivery and warranty terms will be confirmed in the quotation.

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