Rexroth Servo Hydraulic Electro-Hydraulic Directional Valve
Product Models
- 4WRZ10E1-50-70/6EG24N9ETK4/M
- 4WRZ10E3-25-70/6EG24N9EK4/M
- 4WRZ10E3-25-70/6EG24N9K4/D3M
- 4WRZ10E3-85-70/6EG24N9TK4/D3M
- 4WRZ10W6-50-70/6EG24N9TK4/M
- 4WRZ10W6-50-70/6EG24N9K4/D3M
- 4WRZ10W6-50-70/6EG24N9K4/M
- 4WRZ10W6-25-70/6EG24N9EK4/M
- 4WRZ10E3-85-70/6EG24N9TK4/M
- 4WRZ10W6-25-70/6EG24N9K4/M
- 4WRZ10W6-50-70/6EG24N9ETK4/M
- 4WRZ10W6-50-70/6EG24N9ETK4/D3M
- 4WRZ10W6-50-70/6EG24N9EK4/M
- 4WRZ10W6-50-70/6EG24N9EK4/D3M
- 4WRZ10W6-85-70/6EG24N9K4/M
- 4WRZ10W6-85-70/6EG24N9K4/D3M
- 4WRZ10W6-85-70/6EG24N9EK4/M
- 4WRZ10W6-85-70/6EG24N9EK4/D3M
- 4WRZ10E3-85-70/6EG24N9K4/D3M
- 4WRZ10E3-85-70/6EG24N9EK4/D3M
- 4WRZ10E3-85-70/6EG24N9ETK4/M
- 4WRZ10E3-85-70/6EG24N9ETK4/D3M
- 4WRZ10W6-50-70/6EG24N9TK4/D3M
- 4WRZ10W6-25-70/6EG24N9K4/D3M
- 4WRZ10E3-85-70/6EG24N9K4/M
- 4WRZ10E3-50-70/6EG24N9TK4/D3M
- 4WRZ10E3-50-70/6EG24N9TK4/M
- 4WRZ10E3-50-70/6EG24N9ETK4/D3M
- 4WRZ10E3-50-70/6EG24N9ETK4/M
- 4WRZ10E3-50-70/6EG24N9EK4/D3M
- 4WRZ10E3-50-70/6EG24N9EK4/M
- 4WRZ10E3-50-70/6EG24N9K4/D3M
- 4WRZ10W6-85-70/6EG24N9TK4/M
- 4WRZ10E3-25-70/6EG24N9K4/M
- 4WRZ10E1-50-70/6EG24N9ETK4/M
- 4WRZ10E3-25-70/6EG24N9EK4/M
- 4WRZ10E3-25-70/6EG24N9K4/D3M
- 4WRZ10E1-85-70/6EG24N9TK4/M
- 4WRZ10E1-85-70/6EG24N9ETK4/D3M
- 4WRZ10E1-85-70/6EG24N9ETK4/M
- 4WRZ10E1-85-70/6EG24N9EK4/D3M
- 4WRZ10E1-85-70/6EG24N9EK4/M
- 4WRZ10E1-85-70/6EG24N9K4/D3M
- 4WRZ10E1-85-70/6EG24N9K4/M
- 4WRZ10E1-50-70/6EG24N9TK4/D3M
- 4WRZ10E1-50-70/6EG24N9TK4/M
Product Specifiions
| Attribute |
Value |
| Processing & Customization |
Yes |
| Type |
Proportional valve |
| Material |
Cast steel |
| Brand |
REXROTH |
| Scope of Appliion |
Hydraulic system |
| Product Alias |
Proportional directional valve |
| 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 loion) |
Straight through type |
Frequently Asked Questions
Q: What is the difference between proportional and servo-type Rexroth electro-hydraulic valves?
A: Proportional valves offer variable flow/pressure proportional to input signals (cost-effective for most industrial uses); servo valves provide ultra-high precision (for aerospace, robotics).
Q: How to wire a Rexroth electro-hydraulic valve correctly?
A: Follow the wiring diagram in the product manual--connect power (positive/negative), signal wires (4-20mA/0-10V), and ground; avoid reverse polarity.
Q: What are the signs that a Rexroth electro-hydraulic valve needs to be replaced?
A: Persistent leaks, inconsistent performance, slow response, inability to reach set pressure/flow, or frequent solenoid failures.
Q: Does Rexroth provide technical support for electro-hydraulic valve installation?
A: Yes--Rexroth offers online resources (manuals, videos), technical hotlines, and on-site support via authorized partners worldwide.
Q: How to adjust the flow rate of a Rexroth electro-hydraulic valve?
A: Modify the input signal (increase/decrease 4-20mA/0-10V) or use built-in flow adjustment screws (for manual fine-tuning on select models).