Electro-Hydraulic Double Acting Hydraulic Actuator
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Parameters
1. Voltage: AC220(230)/50(60)Hz
2. Motor: Single phase capacitor motor
3. Max. working pressure: 11MPa
4. Rotating angle: 90°±5°
5. Protection grade: IP65
6. Output signal: Open/close or 4~20mA
7. Ambient temperature: -20~+60℃
8. Explosion-proof grade: Exd Ⅱ BT4
9. Protection grade of signal box: IP65/IP68 ExiaⅡ CT4
10. Torque data
| Model | DYHS32 | DYHS40 | DYHS50 | DYHS63 | DYHS80 | DYHS100 | DYHS125 |
| Torque/ N·m | 146 | 275 | 646 | 1318 | 2813 | 5652 | 9520 |
Features
- The electro-hydraulic double acting hydraulic actuator is driven using a hydraulic power transmission system, and features a steady performance, a low energy consumption and low noise levels, thanks to the pinion and rack transmission system.
- Compared to an electric actuator, electro-hydraulic double acting hydraulic actuators have a larger output torque of the same volume, lower starting power, high control precision, and needn't equip with gearbox.
- Compared to a traditional hydraulic system, the electro-hydraulic actuator has a higher modularized integration level and no external pipe is needed, making it environmentally friendly and maintenance is easy.
- This hydraulic actuator can be submerged, which makes the operation very convenient for the customer.
- This hydraulic actuator uses a modular and integrated design, so that the functions can be freely designed to meet customer needs.
- The main body of the hydraulic actuator is designed with a sectional structure, meaning oil tank seals can be directly changed, making maintenance easy.
Options
- Manual worm gear: The electro-hydraulic double acting hydraulic actuator can be operated manually during power failures.
- Special modular valve block: The electro-hydraulic double acting hydraulic actuator is equipped with a special modular valve block, which can conduct emergency operations.
- Special connection mode: The special connection mode is convenient to connect the micropower unit.
Index
valve management, marine valve control, ship control
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