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Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd.

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China R900561278 4WE6E6X/EG24N9K4 Rexroth hydraulic directional valve solenoid valve
China R900561278 4WE6E6X/EG24N9K4 Rexroth hydraulic directional valve solenoid valve

  1. China R900561278 4WE6E6X/EG24N9K4 Rexroth hydraulic directional valve solenoid valve
  2. China R900561278 4WE6E6X/EG24N9K4 Rexroth hydraulic directional valve solenoid valve

R900561278 4WE6E6X/EG24N9K4 Rexroth hydraulic directional valve solenoid valve

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Payment Terms Western Union,T/T,D/A,D/P,L/C
Supply Ability 100
Delivery Time 2 weeks
Packaging Details wooden box
Inlet Connection Threaded or Flanged
Efficiency Up to 95%
Maximum Pressure 280 bar
Seal Type Lip Seal or Mechanical Seal
Color deep gray or customized
Applications Industrial machinery, mobile equipment, construction machinery
Type Hydraulic Pump
Brand Name Rexroth
Model Number 4WE6E6X/EG24N9K4
Certification ISO
Place of Origin China

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  1. Product Details
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Product Specification

Payment Terms Western Union,T/T,D/A,D/P,L/C Supply Ability 100
Delivery Time 2 weeks Packaging Details wooden box
Inlet Connection Threaded or Flanged Efficiency Up to 95%
Maximum Pressure 280 bar Seal Type Lip Seal or Mechanical Seal
Color deep gray or customized Applications Industrial machinery, mobile equipment, construction machinery
Type Hydraulic Pump Brand Name Rexroth
Model Number 4WE6E6X/EG24N9K4 Certification ISO
Place of Origin China
High Light Rexroth hydraulic directional valvesolenoid hydraulic valve 24N9K44WE6E6X hydraulic valve with warranty
R900561278 4WE6E6X/EG24N9K4 Rexroth Hydraulic Directional Valve Solenoid Valve
Product Overview

The Rexroth 4WE6E6X/EG24N9K4 is a high-performance 4-way directional valve featuring the specialized "E" spool configuration, engineered for precise hydraulic control in demanding industrial applications. This valve delivers exceptional flow management and switching reliability, designed to meet the rigorous requirements of modern automation systems where specific pressure and flow characteristics are critical.

Rexroth 4WE6E6X/EG24N9K4 hydraulic directional valve
Product Specifications
Brand / ModelRexroth 4WE6E6X/EG24N9K4
Order NumberR900561278
Product TypeSolenoid Operated Directional Valve
Coil Voltage24 VDC (EG24N9K4)
Note"E" spool variant; 4-port configuration; typically used for specific flow/pressure control functions.
Technical Specifications
  • Order Number: R900561278
  • Model: 4WE6E6X/EG24N9K4
  • Type: 4/3-way directional control valve
  • Operating Principle: Solenoid operated with spring return
  • Voltage Rating: 24 VDC
  • Current Consumption: 0.45A nominal
  • Power Rating: 10.8W
  • Port Size: G1/4" (ISO 228)
  • Mounting Interface: ISO 4401-03-02-0-94
  • Weight: Approximately 1.85 kg
  • Protection Class: IP65
Performance Characteristics
  • Maximum Operating Pressure: 315 bar
  • Nominal Flow Rate: 30 L/min
  • Maximum Flow Rate: 60 L/min
  • Response Time: ≤ 25 ms
  • Switching Frequency: Up to 5 Hz
  • Pressure Drop: < 8 bar at nominal flow
  • Hysteresis: < 5% of rated current
  • Operating Temperature Range: -20°C to +80°C
  • Hydraulic Fluid Temperature: -20°C to +80°C
  • Viscosity Range: 10 to 380 mm²/s
Spool Configuration Details
  • Spool Type: E (Open center configuration - P connected to T, A/B blocked in neutral)
  • Spool Diameter: 6 mm
  • Overlap: Positive
  • Control Edge Geometry: Optimized for low pressure drop
  • Leakage Rate: < 30 cm³/min at 100 bar
  • Center Position Flow: Approximately 5-8 L/min at 10 bar Δp
Electrical Specifications
  • Coil Type: Wet-pin DC coil
  • Insulation Class: Class H (180°C)
  • Duty Cycle: 100%
  • Connector Type: DIN 43650 Form A
  • Lead Length: 300 mm standard
  • Cable Entry: M12x1
  • Electrical Protection: Built-in varistor for overvoltage protection
Application Advantages
  • Energy Efficient: Open center design reduces pressure drop in neutral
  • Heat Management: Minimizes heat generation in standby mode
  • Quick Response: Fast switching for dynamic applications
  • High Precision: Minimal hysteresis for accurate control
  • Robust Construction: IP65 rating for harsh environments
  • Easy Maintenance: Modular design for quick service
  • Wide Compatibility: Works with all standard hydraulic fluids
Typical Applications
  • Mobile hydraulic systems
  • Material handling equipment
  • Agricultural machinery
  • Construction equipment
  • Industrial presses
  • Systems requiring pump unloading in neutral
Related Products
Frequently Asked Questions
What is the main function and spool type of the Rexroth 4WE6E6X/EG24N9K4 valve?

It is a 4/3-way directional control valve with an "E" spool configuration. The primary function is to control hydraulic actuators. The "E" spool features an open center: in the neutral (de-energized) position, the pressure port (P) is connected directly to the tank port (T), while both work ports (A & B) are blocked. This design allows the hydraulic pump to unload to tank with minimal pressure drop when the valve is in neutral, reducing energy consumption and heat generation.

What are the key operating limits and requirements?

Pressure: Maximum operating pressure of 315 bar.
Flow: Nominal flow rate of 30 L/min (maximum 60 L/min).
Voltage: 24 VDC power supply (0.45A nominal, 10.8W).
Filtration: Requires fluid filtration of 25 μm nominal (10 μm absolute) and cleanliness of NAS 1638 Class 8 or better.
Temperature: Operating range of -20 °C to +80°C for both ambient and fluid.

How does the "E" spool's open center benefit system efficiency?

The open center configuration (P connected to T in neutral) is highly energy-efficient. It allows the hydraulic pump to circulate fluid back to the tank with very low backpressure when no actuator movement is required. This significantly reduces power consumption, minimizes heat buildup in the hydraulic system, and extends component life, making it ideal for mobile equipment and systems with long idle periods.

What are typical applications for this "E" spool valve?

This valve is particularly well-suited for: Mobile hydraulic systems (tractors, loaders, excavators) where energy efficiency is critical; Material handling equipment that frequently idles; Systems requiring pump unloading to reduce wear and save energy; Any application where minimizing heat generation during standby is a priority.

Quality Standards
  • ISO 9001:2015 Certified Manufacturing
  • CE Compliant
  • RoHS Compliant
  • REACH Compliant
  • Tested per ISO 6403
  • Performance validated per ISO 10770-1
Important Note

The "E" spool's open center configuration is ideal for systems requiring pump unloading in neutral position. All specifications are based on standard testing conditions with ISO 32 hydraulic oil at 40°C. Consult the complete technical documentation for application-specific performance data and validation requirements.

Company Details

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  • Business Type:

    Manufacturer,Exporter

  • Total Annual:

    1 million-10 millon

  • Employee Number:

    >50

  • Ecer Certification:

    Verified Supplier

Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and cha... Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and cha...

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  • Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd.
  • Nan'an, Fujian Province, China
  • https://www.electrichydpump.com/

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