45M185A-11A20 Vane Motor | 100% Vickers Compatible | YHDE
Brand: YIHE
Product origin: China
Delivery time: 5-30days
Supply capacity: 7pcs/5day
Heavy-duty 45M185A-11A20 vane motor (190.1 ml/r). 100% interchangeable with Eaton Vickers 45M series. High torque efficiency for industrial winches and drills. Factory-direct from YHDE Foshan with 9+ years of expertise. Request a technical quote!
45M185A-11A20 Vane Motor | 100% Vickers Compatible | YHDE
Product Overview: Engineered for Heavy-Duty High-Torque Drives
Is your heavy machinery struggling with power loss during high-load startups? The Vickers 45M185A-11A20 vane motor is the industrial gold standard for high-torque, high-speed applications. Built to withstand the harshest environments—from mining rigs to heavy-duty industrial winches—this motor ensures your system delivers the brute force needed without sacrificing precision.
At YHDE, we leverage over 9 years of manufacturing excellence in our Foshan facility to provide 100% "drop-in" replacements for original Eaton Vickers motors. Every 45M185A unit we produce matches the original mounting dimensions and performance specs exactly, allowing you to restore your operations with zero modifications.
Why Choose YHDE's 45M Series Motors?
Superior Torque Output: The dual-vane design ensures balanced internal loading, providing high starting torque and consistent power delivery across the entire speed range.
100% Interchangeability: Directly replaces original Vickers 45M185A-11A20 units. Fits standard SAE C mounting and keyed shafts perfectly.
Bi-Directional Versatility: Fully reversible operation makes it ideal for winching and bidirectional actuator control.
Rigorous Performance Testing: Every motor undergoes a full-load performance test to verify volumetric efficiency and torque capacity, ensuring "first-time" reliability upon installation.
Factory-Direct Value: By sourcing directly from YHDE, you eliminate middleman costs and gain direct access to expert technical support for your 2026 project goals.
Technical Parameters
| Parameter | Specification |
| Model Code | 45M185A-11A20 |
| Compatibility | 100% Eaton Vickers 45M Series |
| Displacement | 190.1 ml/r (185 lb-in/100 psi) |
| Max. Continuous Pressure | 172 bar (2500 PSI) |
| Max. Speed | 2400 rpm |
| Mounting Standard | SAE C 2-Bolt Flange |
| Shaft Type (1) | Straight Keyed Shaft |
| Rotation | Bi-directional (Reversible) |
| Port Location (A) | Inlet & Outlet in Line |
Expert Risk Reminder: The "Life-Saving" Detail for 45M Motors
As a manufacturing expert focused on precision, I must highlight a critical factor for the longevity of your 45M motor: The Case Drain.
Warning: For high-torque motors like the 45M185A, the external case drain must be connected directly to the tank. Failure to maintain a low-pressure case drain will result in instantaneous shaft seal failure and severe internal wear. Always verify your drain line before the first startup.
