R900561278 4WE6E6X/EG24N9K4 Rexroth hydraulic directional valve solenoid valve

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.

• 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

• 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 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

• 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

• 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

• Mobile hydraulic systems
• Material handling equipment
• Agricultural machinery
• Construction equipment
• Industrial presses
• Systems requiring pump unloading in neutral

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

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.