Rexroth Hydraulic Valve 4WRA6 Series Pressure Compensated with ISO 4406 Fluid Cleanliness and 24V Voltage
Price:
2
MOQ:
1
Delivery Time:
2 weeks
Brand:
Rexroth
Product Description
REXROTH Proportional Directional Hydraulic Valve
Product Models
4WRA6EA30-2X/G24N9K4/V
4WRA6EA15-2X/G24N9K4/V
4WRA6EA10-1X/24NK4/M
4WRA6E20-1X/24NK4/MR
4WRA6E10-1X/24NK4/MR
Product Specifications
| Attribute | Value |
|---|---|
| Processing & Customization | Yes |
| Type | Proportional valve |
| Material | Cast steel |
| Brand | REXROTH |
| Scope of Application | Hydraulic system |
| Applicable Medium | Oil products |
| Applicable Temperature | Normal temperature (℃) |
| Nominal Pressure | Normal pressure (MPa) |
| Nominal Diameter | 6-way diameter (mm) |
| Installation type | Threaded installation |
| Operating Temperature | Room temperature |
| Type (channel location) | Straight through type |
Additional Model Variants
4WRA6E20-1X/24NZ4/V
4WRA6E20-1X/24NJ/M
4WRA6EA20-1X/24NZ4/V
4WRA6E05-1X/24N9Z4/M
4WRA6EA05-1X/24Z4/M
(Full list of 100+ model variants available)
Technical FAQ
Amplifier Requirements
- 4WRA: Requires external amplifier to function
- 4WRAE: Features Integrated OnBoard Electronics (OBE)
Model Number Interpretation
- 4WRA: Series designation for proportional directional valve without OBE
- 6: Nominal size (06)
- W/E/EA: Spool type defining flow characteristics
- 07/15/30: Nominal flow rate in liters per minute
- 2X: Component series (20-29)
- G24: Supply voltage (24 V DC)
- K4/K31: Electrical connection type
- V: Seal material (FKM for mineral oil)
Key Technical Specifications
- Maximum Operating Pressure: Up to 350 bar
- Maximum Flow: Varies with model (up to 42 L/min)
- Recommended Fluid Cleanliness: ISO 4406 20/18/15
- Voltage: 24 V DC
Common Applications
- Plastic injection molding machines
- Presses and bending machines
- Mobile equipment
- Industrial automation systems
Troubleshooting
- Valve not shifting: Check solenoid coil, power supply
- Internal leakage: Worn spool or seals
- Valve sticking: Contamination or lubrication issues
- Excessive noise: Vibration or voltage issues
- No function: Check amplifier, wiring
Maintenance Requirements
- Regularly check solenoid coils and valve spool
- Maintain fluid cleanliness
- Inspect electrical connections and seals
Note: For specific technical details or troubleshooting, refer to official REXROTH documentation or contact a certified supplier.
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Company
Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd.
Location
Nan'an, Fujian Province, China
Contact Person
liyun