Description
The Marathon K251C is a heavy-duty, general purpose three-phase induction motor engineered for demanding HVAC and light industrial applications. Manufactured by Regal Rexnord under the Marathon brand, this motor delivers dependable performance where continuous-duty operation is required.
Key Features
- 1 HP output rating for reliable power delivery across a wide range of driven loads
- 1800 RPM synchronous speed — ideal for fans, blowers, pumps, and compressor applications
- 56C frame — NEMA standard frame for easy drop-in replacement and broad mounting compatibility
- 208/460V dual-voltage, 3-phase operation for flexible installation in commercial and light industrial electrical systems
- Three-phase design provides smooth, efficient operation with reduced vibration and longer motor life
- Built to Marathon’s rigorous quality standards as part of the Regal Rexnord family of power transmission products
Typical Applications
- HVAC blower and fan assemblies
- Hydronic circulating pump drives
- Light industrial conveyor and machinery drives
- Commercial refrigeration and air handling equipment
Specifications
- Brand: Marathon (Regal Rexnord)
- SKU: K251C
- Horsepower: 1 HP
- Speed: 1800 RPM
- Frame: 56C
- Voltage: 208/460V
- Phase: 3-Phase
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