Description
The US Motors 2574 is a heavy-duty, single-phase capacitor start motor engineered for demanding HVAC and industrial applications where reliable two-speed operation is essential. Built to exacting standards, this motor delivers consistent performance across a wide range of equipment including fans, blowers, pumps, and compressors.
Electrical Specifications
- Voltage: 115V AC
- Phase: Single Phase
- Horsepower: 1 HP
- Amperage: 12.4 Amps (High Speed) / 6.1 Amps (Low Speed)
- Motor Type: Capacitor Start
Performance Specifications
- Speed: 2-Speed — 1725 RPM (High) / 1140 RPM (Low)
- NEMA Frame Size: 56
- Shaft Diameter: 5/8″
- Rotation: Reversible
Construction & Mounting
- Enclosure: Open Drip Proof (ODP)
- Bearing Type: Ball Bearing
- Mount Type: Resilient Mount
Key Benefits
- Two-speed operation provides flexibility and energy savings at lower demand levels
- Reversible rotation allows for versatile installation configurations
- Open Drip Proof enclosure protects internal components from dripping liquids in standard indoor environments
- Ball bearings deliver long service life and reduced maintenance requirements
- Resilient mount design minimizes vibration transmission to the equipment frame
- Standard 56 NEMA frame ensures broad cross-compatibility with OEM and replacement applications
- 5/8″ shaft diameter fits a wide range of pulleys, couplings, and drive components







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