4WE6E61B/CG24N9Z4 Hydraulic Solenoid Directional Valve – 24V DC NG6 Replacement for Rexroth 4WE6E6X/EG24N9K4

The 4WE6E61B/CG24N9Z4 hydraulic solenoid directional valve is a 24V DC, directly operated directional control valve designed for industrial hydraulic systems. With NG6 / ISO 4401 mounting compatibility, up to 350 bar working pressure and up to 80 L/min flow capacity under specified conditions, it is suitable for hydraulic machinery, machine tools, presses, mobile equipment and other fluid power applications.

3 Key Selling Points

1. Cost-Effective Brand Replacement
Designed as a compatible alternative to Rexroth 4WE6E6X/EG24N9K4, the 4WE6E61B/CG24N9Z4 offers an economical replacement solution for OEMs, hydraulic system integrators, distributors and maintenance suppliers looking to reduce procurement costs while maintaining the required valve configuration.

2. Standard NG6 / ISO 4401 Mounting
The valve uses the widely adopted NG6 / ISO 4401 mounting interface, making it suitable for hydraulic manifolds and systems using standardized mounting dimensions. This helps simplify replacement, system integration and spare-parts sourcing.

3. Reliable 24V DC Solenoid Control for Industrial Hydraulics
Equipped with a 24V DC solenoid, the valve provides direct electrical control of hydraulic flow direction. The E-spool configuration is commonly used for controlling hydraulic cylinders and hydraulic motors in industrial machinery and automation systems. Available specifications indicate up to 350 bar pressure and up to 80 L/min flow, depending on operating conditions.

Brand Replacement & Compatibility

Original / Reference Brand: Rexroth
Reference Model: 4WE6E6X/EG24N9K4
Replacement Model: 4WE6E61B/CG24N9Z4
Valve Size: NG6
Mounting Standard: ISO 4401
Solenoid Voltage: 24V DC
Valve Type: Solenoid-operated directional control valve
Spool Configuration: E
Max. Working Pressure: Up to 350 bar
Max. Flow: Up to 80 L/min, depending on operating conditions

Application Compatibility

The 4WE6E61B/CG24N9Z4 can be considered for hydraulic system replacement, OEM production, machine-tool hydraulics, hydraulic presses, industrial automation, construction machinery and general fluid power systems where the required mounting interface, spool configuration, electrical specification and operating parameters match.

Typical Applications:

• Industrial hydraulic systems

• CNC and machine tools

• Hydraulic presses

• Hydraulic cylinders and actuators

• Hydraulic motors

• Construction and mobile machinery

• OEM hydraulic power units

• Hydraulic valve manifold replacement

• Aftermarket hydraulic spare parts