Danfoss OMR Motor | OMR-80-151-0711 OMR-50-151-0710 | Spool Valve Orbit Motor

Danfoss OMR Series Mid-Duty Spool Valve Orbit Motors

Product Overview: The Danfoss OMR Series orbital motor is the industry standard for reliable power in medium-duty applications. This category highlights two essential industrial models: OMR-80 (151-0711) and the high-speed OMR-50 (151-0710). Powered by advanced Geroler® technology, the OMR series provides higher starting torque and extended service life compared to standard OMP motors. Its compact design and superior sealing make it the premier choice for agricultural conveyors, conveyor belt drives, injection molding attachments, municipal sweeper brushes, and diverse light-to-medium industrial power units.

Key Technical Advantages:

• Geroler® Roller Set Design: The roller contacts in the internal gear set drastically reduce mechanical friction, ensuring exceptionally smooth operation at low speeds and boosting volumetric efficiency under high pressure.

• Proven Spool Valve Technology: The precision-machined spool valve ensures exact fluid distribution, maintaining motor stability during frequent start-stop cycles while keeping a compact frame.

• High-Load Sealing System: Equipped with high-pressure resistant seals, the motor handles significant back-pressure with ease, minimizing leakage risks and preventing external contamination.

• Standard Compatibility: The 151- sequence strictly follows international mounting standards, offering various flanges (e.g., 2-Bolt SAE A) and shaft options (e.g., 25mm keyed) for seamless maintenance or new system integration.

• Technical Decoding:

  • 151-0711 (OMR-80): 80cc displacement, offering a perfect balance between speed and torque for versatile applications.

  • 151-0710 (OMR-50): 50cc displacement, optimized for higher rotation speeds.

Detailed Specifications & Parameters:

• Core Series: Danfoss OMR / OMR Series (151- Group).

• Featured Model Identifiers: OMR80-151-0711, OMR50-151-0710.

• Core Performance Specs:

  • Displacement: 51.7cc / 81.5cc.

  • Max Operating Pressure: Continuous up to 175 Bar (2538 PSI).

  • Torque Capability: OMR-50 outputs approx. 100 Nm; OMR-80 delivers up to 200 Nm continuous.

  • Max Speed: Up to 775 RPM for OMR-50 and 750 RPM for OMR-80.