Eaton Vickers Hydraulic Vane Motor - High Torque Hydraulic Motor for Medium/High Pressure Systems | China Suppliers & Factory
The Main Features
Model Designation
| 25M | 65 | A | -11 | C | 20 | |||
| Series | Torque (lb.in./100 psi) | Port connections | Shaft type | Cover end position | Design number | |||
| Standard bearing | 25M | Heavy-duty bearings | 26M | 42, 55, 65 |
SAE 2-bolt mounting flange SAE 4-bolt flange connection |
1-Straight key shaft 11-Spline shaft |
(viewed from the cover end) A: Opposite the shaft end oil port B: 90° CCW from the shaft end oil port C: Inline with shaft end oil port D: 90° CW from the shaft end oil port |
20-29 |
| 35M | 36M | 80, 95, 115 | ||||||
| 45M | 46M | 130, 155, 185 | ||||||
| 50M | 51M | 220, 255, 300 | ||||||
Technical Data
| Series | (Torque) Nm/6.9 bar (Ib in/100 psi) | 1200 r/min | Max. speed and pressure | Weight kg (Ib) | ||
| L/min (USgpm) | ||||||
| ml/r Displacement | ||||||
| 4.7(42) | 43.9(2.68) | 52.6(13.9) | ||||
| 25M | 6.2(55) | 57.7(3.52) | 69.3(18.3) | 18 | ||
| 7.3(65) | 68.7(4.19) | 82.5(21.8) | -40 | |||
| 3600r/min @ 34bar(500psi) | ||||||
| 9.0(80) | 83.6(5.10) | 100.3(26.5) | 4000r/min @ 34bar(500psi) | 29 | ||
| 35M | 10.7(95) | 100.3(6.12) | 120.4(31.8) | -64 | ||
| 13.0(115) | 121.9(7.44) | 146.1(38.6) | 2600r/min @ 155bar(2250psi) | |||
| 3000r/min @ 172bar(2500psi) | ||||||
| 14.7(130) | 138.0(8.42) | 165.4(43.7) | ||||
| 45M | 17.5(155) | 163.2(9.96) | 195.7(51.7) | 39 | ||
| 20.9(185) | 193.2(11.79) | 232.0(61.3) | -85 | |||
| 24.9(220) | 231.2(14.11) | 277.5(73.3) | 2800r/min @ 34bar(500psi) | |||
|
3200r/min @ 34bar(500psi) 2200r/min @ 155bar(2250psi) 2400r/min @ 172bar(2500psi) |
||||||
| 50M | 28.8(255) | 268.1(16.36) | 321.8(85.0) | 73 | ||
| 33.9(300) | 317.1(19.35) | 380.4(100.5) | -160 | |||
25M Installation Dimensions
35M Installation Dimensions
45M Installation Dimensions
50M Installation Dimensions
Frequently Asked Questions
Yes, you've found the right product. The design and material selection of this vane motor are tailored for the demanding conditions of deep well applications. Its key features, such as corrosion-resistant coatings and specialized shaft seal designs, enable it to operate reliably long-term at 50-meter water depths and under similar pressures. We understand the high cost of deep well maintenance, so reliability is our primary design objective.
Sealing performance is the lifeline of a deep well hydraulic motor. We employ a multi-stage sealing system to ensure absolute reliability:
- Shaft Seal: Utilizes mechanical seals or high-performance lip seals specifically designed for long-term, high-pressure submersion, effectively blocking external water pressure.
- Housing & Connection Protection: The overall structural design and O-rings ensure housing integrity, preventing leaks even under high water pressure.
Every motor is subjected to rigorous pressure testing before leaving the factory to guarantee seal reliability.
Correct installation is crucial. We provide detailed installation guidelines, emphasizing:
- Cleanliness: Ensure extreme cleanliness when connecting hydraulic lines to prevent contaminants from entering the motor.
- Alignment and Handling: Use appropriate tools to avoid damage to the shaft extension and connection threads.
We not only offer an 18-month warranty but also have an experienced technical support team available for remote assistance before, during, and after installation. If you have questions before purchasing or encounter issues during installation, please feel free to contact us via phone or live chat.
Our motors offer standard torque ratings ranging from 42 to 300 lb.in./100 psi. Depending on the series, displacement options range from 43.9 ml/r (2.68 in³/r) up to 317.1 ml/r (19.35 in³/r), allowing you to choose the exact performance output required for your system.
Standard models (such as 25M, 35M, 45M, and 50M) are designed for typical operating configurations. Heavy-duty bearing versions (designated as 26M, 36M, 46M, and 51M) feature reinforced bearings to withstand higher external radial and axial shaft loads, extending service life in demanding applications.
We provide two primary shaft designs to meet different coupling demands: Type 1, which features a standard straight keyed shaft, and Type 11, which features a high-strength splined shaft for robust torque transmission.