Vickers M Series Motor | 25M 35M 45M 50M | 45M155A 35M115 26M65A | Vane Motor

Vickers M Series Balanced High-Torque Vane Hydraulic Motors

Product Overview: The Vickers M Series vane motors are the global standard for performance in industrial and mobile hydraulic drives. This category covers the spectrum from the compact 25M/26M to the heavy-duty 35M and high-output 45M/50M frames, featuring core models: 45M155A-11C20, 25M-42A-1C20, and 26M-65A-1C-20. Engineered with the renowned hydraulically balanced design, these motors neutralize internal radial loads, ensuring an exceptionally long bearing life even under high-speed and high-pressure cycles. They are the premier choice for injection molding screw drives, marine winches, conveyor systems, and heavy construction machinery.

Key Technical Advantages:

• Elite Hydraulically Balanced Design: Internal forces are automatically offset to eliminate radial bearing loads, drastically extending service intervals under heavy stress.

• Low Startup Torque Loss: Precision-engineered vane-tip sealing ensures superior breakout performance under load, eliminating “cogging” or instability at low speeds.

• Bi-rotational Versatility: The symmetrical design supports consistent bi-directional rotation, maintaining high mechanical efficiency through rigorous start-stop cycles.

• Modular Cartridge Maintenance: Features the signature Cartridge Kit design. Rotating elements can be replaced rapidly without removing the motor housing from the equipment, minimizing downtime and costs.

• Technical Spec Decoding:

  • 25M/26M/35M/45M/50M: Frame size identifiers representing torque capacity.

  • 42A / 65A / 155A: Torque codes (lb-in/100 psi) defining displacement and power.

  • 1C / 11C: Relates to shaft configurations (e.g., standard SAE Keyed or Splined shafts).

  • 20: Design sequence number for the latest industrial standards.

Detailed Models & Specifications:

• Core Series: Vickers / Eaton M Series Vane Motor.

• Featured Model Matrix:

  • 45M155A-11C20: Heavy-duty 45M specification with 11C splined shaft.

  • 25M-42A-1C20: Standard 25M frame for balanced power requirements.

  • 26M-65A-1C-20: High power density configuration in the 26M range.

• Core Performance Specs:

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

  • Speed Capability: Efficient operation from 2200 RPM up to 3600 RPM (depending on frame size).

  • Mounting Standards: Fully compliant with SAE A/B/C standard interfaces.