Rexroth Proportional Directional Valve with ISO 4401 Mounting 280 Bar Nominal Pressure and 24V Voltage
Price:
2
MOQ:
1
Delivery Time:
2 weeks
Brand:
Rexroth
Product Description
Rexroth Proportional Hydraulic Directional Valve
Model Numbers:
- 4WRA6E2-20-1X/24N9Z4/M
- 4WRA6E1-10-1X/24NZ4/M
- 4WRA6E15-2X/G24N9Z4/V
- 4WRA6EA20-1X/24K4/VR
- 4WRA6EB05-1X/24Z4/M
Product Specifications
| 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 |
Compatible Models
- 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
Technical Features
What are the main features of the 4WRA6 series?
- Direct-Operated Design: The valve spool is moved directly by proportional solenoids without the need for a pilot pressure stage.
- Spring-Centered Spool: When the solenoids are de-energized, the spool returns to and is maintained in the center position by compression springs.
- Mounting: Subplate mounting with porting interface according to ISO 4401.
- Two Configurations: Available with external control electronics (4WRA type) or with integrated onboard electronics (OBE) (4WRAE type).
- Flow Control: Provides proportional flow control with a progressive flow characteristic (metering notch) in addition to direction control.
What is the difference between 4WRA and 4WRAE?
- 4WRA: Requires an external, separate amplifier to function. The amplifier processes the input signal (e.g., from a PLC) and provides the necessary power to the valve's solenoids.
- 4WRAE: Features Integrated OnBoard Electronics (OBE). The control electronics are built into the valve, allowing it to accept standard analog input signals (e.g., ±10 V or 4-20 mA) directly.
How do I read the model number?
A typical 4WRA6 model code is structured as follows:
- 4WRA: Series designation for proportional directional valve without OBE. "E" after WRA (4WRAE) indicates integrated electronics.
- 6: Nominal size (06). Alternative size is 10.
- W / E / etc.: Spool symbol/type (e.g., W, E, EA), which defines the flow characteristics and center position condition.
- 07 / 15 / 30: Nominal flow rate in liters per minute at a pressure drop (Δp) of 10 bar. For size 06, common values are 7, 15, or 26/30 L/min.
- 2X: Component series (20-29).
- G24: Supply voltage (24 V DC).
- K4 / K31: Electrical connection type (e.g., without plug, with specific component socket).
- V: Seal material (e.g., FKM for mineral oil).
- A1 / F1 (for 4WRAE): Control value input type (A1 for ±10V, F1 for 4-20mA).
What are the key technical specifications?
- Maximum Operating Pressure: Up to 350 bar for P, A, B ports.
- Maximum Flow: Varies with model (e.g., 42 L/min for some 4WRAE6 models).
- Recommended Fluid Cleanliness: ISO 4406 20/18/15.
- Voltage: Typically 24 V DC.
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Company
Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd.
Location
Nan'an, Fujian Province, China
Contact Person
liyun