Danfoss OMV Motor | OMV800, OMV400 | 151B3104, 151B3300, 151B3101 | Heavy-Duty Orbital Motor

Danfoss OMV Series Heavy-Duty High-Torque Orbital Motors

Product Overview: The Danfoss OMV Series is the highest power-rated member of the Danfoss orbital motor family. As a definitive Low Speed High Torque (LSHT) power solution, the OMV series is engineered to master the most extreme mechanical loads. This featured selection includes heavy-duty specifications for OMV800 (OMV-800) and OMV400, covering essential part numbers 151B3300, 151B3104, 151B2192, 151B3310, and 151B3101. Renowned for its robust tapered roller bearing structure, the OMV series is the premier choice for heavy-duty winches, propulsion drives, marine deck machinery, waste shredders, and large-scale forestry equipment.

Key Technical Advantages:

• Elite Torque Performance: Utilizing advanced Geroler® gear set technology, it ensures massive, smooth torque delivery even at ultra-low speeds with high starting efficiency.

• Exceptional Radial Load Capacity: Integrated oversized tapered roller bearings allow the motor to handle significant radial and axial forces directly, eliminating the need for external support housings.

• Advanced Disc Valve Technology: The optimized distribution design minimizes internal leakage, maintaining consistent power output under high-pressure and high-temperature conditions.

• High-Pressure Shaft Seal: Standard high-strength seals support operation under significant back pressure and provide superior resistance to dust and environmental contaminants.

• Versatile Mounting Configurations: Available in Standard, Short (bearingless), and Wheel-mount versions, with diverse shaft options (Splined, Keyed, Tapered).

• Target Applications: Heavy conveyor drives, street sweeper brushes, construction machine travel drives, mining transmissions, and material handling.

Detailed Models & Parameters:

• Core Series: Danfoss OMV Series (Heavy Orbital Motor).

• Specific Part Numbers: 151B3300, 151B3104, 151B2192, 151B3310, 151B3101.

• Displacement Specs:

  • OMV800: 800cc/rev ultra-high displacement.

  • OMV400: 400cc/rev standard displacement.

• Technical Specs Decoding:

  • 151B3104 / 151B3300: Standard OMV 800 configurations, typically with Ø50mm or Ø2.25″ shafting.

  • 151B3101: The core configuration for OMV 400 units.

  • 151B2192: Specialized flange or sealing design sequence.

• Performance Specs: Rated Pressure up to 200 Bar (2900 PSI), Peak Torque reaching 2400 Nm (1770 lbf-ft).