Vickers 45M185A Motor | 45M185A1C20 | High Speed Vane Hydraulic Motor

Vickers 45M185A1C20 High-Speed Balanced Vane Hydraulic Motor

Product Overview: The Vickers 45M185A1C20 stands as the performance pinnacle of industrial-grade vane motors, engineered for heavy-duty applications requiring high speeds and frequent reversals. As the highest displacement specification in the 45M series, it features a unique hydraulically balanced design that effectively offsets radial loads, dramatically extending bearing service life. This motor is widely utilized in large injection molding machines, marine deck winches, material handling cranes, and metal forming equipment. Its modular design allows for internal cartridge kit replacement without removing the motor housing from the system, significantly reducing maintenance costs and downtime.

Key Technical Advantages:

• High-Speed Stability: Optimized for high-velocity cycles, providing superior power output combined with excellent dynamic response during acceleration and deceleration.

• Low Startup Torque Loss: Precision-engineered vane-tip sealing ensures smooth breakout performance under heavy loads, eliminating vibration during initial rotation.

• Bi-rotational Versatility: The fully symmetrical internal structure supports bi-directional rotation, delivering consistent torque and efficiency in both clockwise and counter-clockwise directions.

• Hydraulic Balance Architecture: Advanced pressure compensation keeps the rotor in a state of hydraulic balance during operation, minimizing internal component wear.

• Technical Spec Decoding:

  • 45M: Denotes the large heavy-duty frame series.

  • 185A: Torque code (185 lb-in/100 psi), providing the highest power density in its class.

  • 1C20: Relates to the SAE C mounting flange and specific shaft configuration (Splined/Keyed).

Detailed Models & Parameters:

• Core Model: 45M185A1C20 (Vickers M Series).

• Key Performance Specs:

  • Theoretical Displacement: 185 lb-in/100 psi (approx. 193 cc/rev).

  • Rated Pressure: Continuous up to 155 Bar (2250 PSI); intermittent peaks at 172 Bar.

  • Speed Range: Capable of stable operation up to 2400 RPM.

  • Power Output: Reinforced for high-intensity industrial transmissions.

  • Mounting Interface: Compliant with SAE standards for universal compatibility.