0811404762 4WRPEH10C1B 50L–2X/G24K0/F1M 0811404763 4WRPEH10C1B100L–2X/G24K0/F1M 0811404764 4WRPEH10CB 50L–2X/G24K0/A1M German made proportional hydraulic solenoid directional valve imported from
Price:
2
MOQ:
1
Delivery Time:
2 weeks
Brand:
Rexroth
Product Description
Product Specifications
Proportional Hydraulic Solenoid Directional Valve
0811404762 4WRPEH10C1B 50L–2X/G24K0/F1M
0811404763 4WRPEH10C1B100L–2X/G24K0/F1M
0811404764 4WRPEH10CB 50L–2X/G24K0/A1M
German made proportional hydraulic solenoid directional valve imported from Rexroth
Technical Specifications
| Selection Dimension | Specific Parameters/Options | Description |
|---|---|---|
| Model Designation | 4WRE | Basic model: Direct-acting proportional directional valve with electrical position feedback and no integrated electronics (OBE) |
| Integrated Electronics (OBE) | No Code | Standard configuration without integrated electronics; external amplifier required (to be ordered separately) |
| Nominal Size | 6 | Core size with component series 2X; mounting dimensions comply with Series 20-29 standards |
| Valve Core Type | 4/2 (2-position 4-way), 4/3 (3-position 4-way) | 4/3 type features spring-centered spool for automatic reset when de-energized; suitable for different oil circuit directional control needs |
| Rated Flow (Δp=10bar) | 4L/min (Code 04), 8L/min (Code 08), 16L/min (Code 16), 32L/min (Code 32) | Flow rates distinguished by corresponding codes; matched to hydraulic system flow requirements |
| Seal Material | V (FKM Fluororubber) | Default FKM material; compatible with mineral oil and other hydraulic fluids to ensure sealing performance |
| Power Supply Voltage | G24 (DC 24V) | Suitable for industrial standard DC power supply; meets proportional solenoid drive requirements |
| Electrical Interface | A1 (±10V Voltage Input), F1 (4-20mA Current Input) | Two interface options available; compatible with PLCs, computers, and other control signal sources |
| Electrical Connection | K4 (No Plug) | Plug compliant with DIN EN 175301-803 standard required (to be ordered separately) |
| Special Protection | J (Seawater-Resistant) | Only available for Size 6; suitable for marine-related or humid/corrosive working conditions |
| Mounting Standard | ISO 4401 | Panel mounting with standard mounting hole pattern; compatible with universal hydraulic system manifold layouts |
| Maximum Working Pressure | 315bar | Suitable for most medium-to-high pressure industrial hydraulic scenarios (e.g., hydraulic actuators in machine tools, automated production lines) |
Compatible Models
- 4WRA10E1-30-22/G24K4/V
- 4WRAP6W7-02-3X/G24K4/V
- 4WRZ32W9-520-70/6EG24N9TK4/D3M
- 4WRZ32E3-360-70/6EG24N9K4/M
- 4WRZ25E3-325-7X/6EG24N9ETK4/M
- 4WRZ25E3-220-7X/6EG24N9TK4/M
- 4WRZ16W6A180-70/6EG24N9EK4/D3M
- 4WRZ16E1-150-70/6EG24N9ETK4/D3M
- 4WRE10W50-2X/G24K4/V
- 4WREE6E16-2X/G24K31/A1V
- 4WREE6E08-2X/G24K31/A1V
- 4WRE10WA75-2X/G24K4/V
- 4WRE10WA50-2X/G24K4/V
- 4WRE10WA25-2X/G24K4/V
- 4WRE10EA75-2X/G24K4/V
- 4WRE10EA50-2X/G24K4/V
- 4WRE10EA25-2X/G24K4/V
- 4WRE10W1-75-2X/G24K4/V
- 4WRE10W1-50-2X/G24K4/V
- 4WRE10W1-25-2X/G24K4/V
- 4WRE10W75-2X/G24K4/V
- 4WRE10E1-25-2X/G24K4/V
- 4WRE6W1-32-2X/G24K4/V
- 4WRE10V75-2X/G24K4/V
- 4WRE10V50-2X/G24K4/V
- 4WRE10V25-2X/G24K4/V
- 4WRE10E1-75-2X/G24K4/V
- 4WRE10E1-50-2X/G24K4/V
- 4WRE10E50-2X/G24K4/V
- 4WRE10E25-2X/G24K4/V
- 4WRE6WA16-2X/G24K4/V
- 4WRE6WA08-2X/G24K4/V
- 4WRE6EA32-2X/G24K4/V
- 4WRE6EA16-2X/G24K4/V
- 4WRE6EA08-2X/G24K4/V
- 4WRE10W25-2X/G24K4/V
- 4WRE6W1-16-2X/G24K4/V
- 4WRE6W16-21/G24K4/V
- 4WRE10E50-23/G24K31/A1V
Frequently Asked Questions
1. Are the electrical connections protected against short circuits?
Yes, integrated electronics (IPE) models include short-circuit protection, which shuts down the coil if a short is detected, preventing damage.
2. Can I use shielded cables for 4WREE valve wiring?
Shielded cables are recommended to reduce electromagnetic interference (EMI), especially in industrial environments with high electrical noise. Ground the shield at one end only.
Fluid Requirements
3. What is the recommended fluid temperature range for 4WREE valves?
Fluid temperature should be between -20°C and +60°C (-4°F to +140°F); temperatures above 60°C may accelerate seal wear and reduce fluid viscosity.
4. How does fluid viscosity affect valve performance?
Optimal viscosity is 20-40 mm²/s (cSt). Viscosity below 10 mm²/s may cause leakage, while viscosity above 100 mm²/s may increase pressure drop and reduce response time.
5. Do 4WREE valves require a filter in the supply line?
Yes, a 25 μm absolute filter (β100 ≥ 75) is mandatory in the supply line to prevent contamination of the valve's internal components.
6. Can water-contaminated fluid damage 4WREE valves?
Yes, water contamination (exceeding 0.1%) can cause corrosion, seal degradation, and clogging. Use water-separating filters and monitor fluid moisture levels.
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Company
Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd.
Location
Nan'an, Fujian Province, China
Contact Person
liyun