Danfoss OMT Motor | OMT160 OMT200 OMT315 OMT400 OMT500 | 151B3003 | Orbital Motor

Danfoss OMT Series Heavy-Duty Orbital Hydraulic Motors

Product Overview: The Danfoss OMT Series orbital motors are the premier choice for industrial-grade heavy-duty drives. Engineered with advanced Disc Valve technology, this series provides stable torque delivery with superior mechanical efficiency. This category features the full displacement lineup: OMT160, OMT200, OMT250, OMT400, and OMT500, alongside the precision model OMT315 (Part No: 151B3003). Thanks to its reinforced output shaft bearing architecture, the OMT series excels in handling massive radial and axial loads. It is widely utilized in harvester transmissions, large conveyor drives, heavy-duty winches, and various road construction machinery.

Key Technical Advantages:

• Disc Valve Technology: Compared to spool valve motors, the disc valve design significantly minimizes internal leakage, ensuring exceptionally smooth and precise operation at low speeds.

• High-Pressure Resilience: Capable of continuous operation up to 200 Bar (2900 PSI), with intermittent peaks at 240 Bar, ensuring reliable power in severe environments.

• Reinforced Bearing Structure: Specifically optimized for external loads, ensuring an extended service life even when directly driving gears or wheel hubs.

• Compact High Power Density: Integrates immense power output within a compact frame, facilitating easy integration into space-constrained machine designs.

• Technical Spec Decoding:

  • OMT: Series identifier for mid-to-heavy duty disc valve motors.

  • 160 – 500: Displacement codes (cc/rev).

  • 151B3003: Precise configuration code for OMT315, defining flange, shaft, and porting specs.

Detailed Models & Specifications:

• Core Series: Danfoss OMT Series (Heavy Duty Orbital Motor).

• Full Displacement Matrix:

  • OMT 160 / 200 / 250: Ideal for mid-to-high speed and high-frequency duty cycles.

  • OMT 315 / 400 / 500: Engineered for high-torque, severe-duty transmission tasks.

• Featured Model Highlights:

  • OMT315 (151B3003): Industry-standard specification, the premier choice for reliability.

• Core Performance Specs:

  • Maximum Speed: 200 RPM to 780 RPM (depending on displacement).

  • Maximum Torque: Continuous up to 610 – 1220 Nm; Peak torque up to 1370 Nm.

  • Flow Capability: Supports high flow inputs from 100 to 125 L/min.