Description
The Regal Rexnord Marathon C1158 is a heavy-duty, general-purpose single-phase motor engineered for reliable performance in demanding HVAC and commercial applications. Built on the trusted Marathon platform, this motor delivers consistent 1725 RPM operation with a resilient base mounting design that helps reduce vibration and noise transmission — ideal for fan, blower, and pump applications across a wide range of installations.
Electrical Specifications
- Voltage: 115/208-230V AC
- Phase: Single Phase
- Full Load Amps: 14.7A (115V) / 7.2–7.4A (208-230V)
Mechanical Specifications
- Horsepower: 1 HP
- Speed: 1725 RPM
- Frame Size: 56
- Enclosure: Open Drip Proof (ODP)
- Bearing Type: Ball Bearing
- Mounting: Resilient Base
Key Features & Benefits
- Open Drip Proof (ODP) enclosure protects against dripping liquids in non-hazardous environments
- Ball bearings provide long service life and smooth, low-friction operation
- Resilient base mounting minimizes vibration transfer to surrounding structures
- Dual-voltage capability (115V or 208-230V) offers installation flexibility
- NEMA 56 frame ensures broad cross-compatibility with standard motor mounts
- Manufactured by Regal Rexnord under the Marathon brand — a trusted name in motor technology
Typical Applications
- HVAC blower and fan assemblies
- Pump drives
- Light commercial and industrial equipment
- Air handling units







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