Rexroth 4WRE Series Proportional Solenoid Valves
4WRE6W1-08-2X/G24K4/V, 4WRE6E32-2X/G24K4/V, 4WRE6E1-32-2X/G24K4/V German-made electromagnetic directional valves
Product Specifications
| Complete Model Example |
Model Code Breakdown |
Core Configuration Parameters |
Release Status |
| 4WRE 6 E04-2X/V |
4WRE: Base Model
6: Nominal Size
E: 4/3 3-position 4-way (spring-centered)
04: Rated Flow 4L/min (Δp=10bar)
2X: Component Series
V: Seal Material (FKM Fluororubber) |
Valve Type: 4/3 3-position 4-way
Flow Rate: 4L/min
Seal: FKM
Power Supply: DC24V
Interface: ±10V/4-20mA |
Mass Production |
| 4WRE 6 E08-2X/V |
4WRE: Base Model
6: Nominal Size
E: 4/3 3-position 4-way (spring-centered)
08: Rated Flow 8L/min (Δp=10bar)
2X: Component Series
V: Seal Material (FKM Fluororubber) |
Valve Type: 4/3 3-position 4-way
Flow Rate: 8L/min
Seal: FKM
Power Supply: DC24V
Interface: ±10V/4-20mA |
Mass Production |
| 4WRE 6 E16-2X/V |
4WRE: Base Model
6: Nominal Size
E: 4/3 3-position 4-way (spring-centered)
16: Rated Flow 16L/min (Δp=10bar)
2X: Component Series
V: Seal Material (FKM Fluororubber) |
Valve Type: 4/3 3-position 4-way
Flow Rate: 16L/min
Seal: FKM
Power Supply: DC24V
Interface: ±10V/4-20mA |
Mass Production |
| 4WRE 6 E32-2X/V |
4WRE: Base Model
6: Nominal Size
E: 4/3 3-position 4-way (spring-centered)
32: Rated Flow 32L/min (Δp=10bar)
2X: Component Series
V: Seal Material (FKM Fluororubber) |
Valve Type: 4/3 3-position 4-way
Flow Rate: 32L/min
Seal: FKM
Power Supply: DC24V
Interface: ±10V/4-20mA |
Mass Production |
| 4WRE 6 J08-2X/V |
4WRE: Base Model
6: Nominal Size
J: 4/2 2-position 4-way
08: Rated Flow 8L/min (Δp=10bar)
2X: Component Series
V: Seal Material (FKM Fluororubber) |
Valve Type: 4/2 2-position 4-way
Flow Rate: 8L/min
Seal: FKM
Power Supply: DC24V
Interface: ±10V/4-20mA |
Mass Production |
| 4WRE 6 E08-2X/VJ |
4WRE: Base Model
6: Nominal Size
E: 4/3 3-position 4-way (spring-centered)
08: Rated Flow 8L/min (Δp=10bar)
2X: Component Series
V: Seal Material (FKM Fluororubber)
J: Seawater-Resistant |
Valve Type: 4/3 3-position 4-way
Flow Rate: 8L/min
Seal: FKM
Protection: Seawater-resistant
Power Supply: DC24V
Interface: ±10V/4-20mA |
Specialized Mass Production |
![4WRE6W1
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Available Models
4WRE6E1-08-2X/G24K4/V
4WRE6V32-2X/G24K4/V
4WRAE10EA60-22/G24K31/F1V
4WREE6V08-2X/G24K31/A1V
4WRAE10WA60-22/G24K31/F1V
4WRE6E08-2X/G24K4/V
4WRE6E16-2X/G24K4/V
4WRE6E1-16-2X/G24K4/V
4WRE6V08-2X/G24K4/V
4WRE6W32-2X/G24K4/V
4WREE6E32-2X/G24K31/A1V
4WRAE10WA30-22/G24K31/A1V
4WRE6W1-08-2X/G24K4/V
4WRE6E32-2X/G24K4/V
4WRE6E1-32-2X/G24K4/V
4WRE6V16-2X/G24K4/V
4WRE6W08-2X/G24K4/V
4WREE6W1-16-2X/G24K31/A1V
4WRAE10EA60-22/G24K31/A1V
4WRAE10E30-22/G24K31/F1V
4WRAE6EA15-22/G24K31/F1V
4WREE10W1-50-2X/G24K31/A1V
4WRAE6EA07-22/G24K31/F1V
4WRAE6WA07-22/G24K31/F1V
4WRAE6WA15-22/G24K31/F1V
4WRAE6WA30-22/G24K31/A1V
4WRAE6WA30-22/G24K31/F1V
4WRAE10E30-22/G24K31/A1V
4WRAE10W60-22/G24K31/F1V
4WRAE6EA30-22/G24K31/A1V
4WRAE6EA30-22/G24K31/F1V
4WRAE6WA15-22/G24K31/A1V
4WRAE10E1-30-22/G24K31/A1V
4WRAE10EA30-22/G24K31/A1V
4WRAE10E1-60-22/G24K31/A1V
4WRAE10E1-60-22/G24K31/F1V
4WRAE10W1-30-22/G24K31/F1V
4WRAE10W1-60-22/G24K31/A1V
4WRAE10W1-60-22/G24K31/F1V
4WRAE10EA30-22/G24K31/F1V
4WRAE6WA07-22/G24K31/A1V
4WRAE10E60-22/G24K31/A1V
4WRAE10E60-22/G24K31/F1V
4WRAE10E1-30-22/G24K31/F1V
4WRAE10W30-22/G24K31/A1V
4WRAE10W30-22/G24K31/F1V
4WRAE10W60-22/G24K31/A1V
4WRAE10W1-30-22/G24K31/A1V
4WRAE6EA07-22/G24K31/A1V
4WRAE6W30-22/G24K31/A1V
4WRAE6W1-30-22/G24K31/F1V
4WRAE6W1-30-22/G24K31/A1V
4WRAE6W1-15-22/G24K31/F1V
4WRAE6W1-15-22/G24K31/A1V
4WRAE6W1-07-22/G24K31/F1V
4WRAE6W1-07-22/G24K31/A1V
4WRAE6W15-22/G24K31/F1V
4WRAE6W30-22/G24K31/F1V
4WRAE6E15-22/G24K31/F1V
4WRAE6E15-22/G24K31/A1V
4WRAE6E30-22/G24K31/A1V
4WRA10WA60-22/G24K4/V
4WRA10EA60-22/G24K4/V
4WRAE6W07-22/G24K31/F1V
4WRAE6E1-30-22/G24K31/F1V
4WRAE6E1-15-22/G24K31/A1V
4WRA10EA30-22/G24K4/V
4WRAE6E30-22/G24K31/F1V
4WRAE6E07-22/G24K31/F1V
4WRAE6E1-15-22/G24K31/F1V
4WRAE6W07-22/G24K31/A1V
4WRAE6E1-07-22/G24K31/F1V
4WRAE6E1-07-22/G24K31/A1V
4WRAE6E1-30-22/G24K31/A1V
4WRA10W1-60-22/G24K4/V
4WRA10WA30-22/G24K4/V
4WRAE6E07-22/G24K31/A1V
4WRAE6W15-22/G24K31/A1V
4WRA10W1-30-22/G24K4/V
4WRA6WA15-22/G24K4/V
4WRA6W15-22/G24K4/V
4WRA6W07-22/G24K4/V
Frequently Asked Questions
Why is the 4WREE valve not responding to control signals?
Common causes include: no power supply to the solenoid, damaged wiring, incorrect control signal (e.g., 0-5 V instead of 0-10 V), or a faulty solenoid coil. Check wiring continuity and signal levels first.
What causes leakage from the valve's drain port?
Drain port leakage may result from excessive backpressure (exceeding 5 bar), worn seal rings, or internal spool damage. Ensure the drain line is unobstructed and check seal integrity.
Why is the valve's flow rate inconsistent?
Inconsistent flow can be due to contaminated hydraulic fluid (clogging the valve's orifices), fluctuating supply pressure, or a damaged proportional solenoid. Filter the fluid and inspect the solenoid for wear.
What if the valve overheats during operation?
Overheating may occur from high pressure drops (exceeding the valve's rated ΔP), insufficient fluid flow through the valve, or a stuck spool. Reduce pressure drop and ensure adequate fluid circulation.
Why does the valve produce excessive noise?
Noise can stem from cavitation (low fluid pressure), loose mounting bolts, or air in the hydraulic system. Bleed the system, check for leaks, and ensure the supply pressure is within the recommended range.
How often should 4WREE valves be inspected?
Routine inspections are recommended every 6 months (or 1000 operating hours), including checks for leakage, wiring damage, and fluid contamination.
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