Description
The Regal Rexnord Marathon C271 is a rugged, totally enclosed fan cooled (TEFC) general purpose motor engineered for reliable performance in demanding HVAC and industrial applications. With a 3/4 horsepower output and a synchronous speed of 1140 RPM, this motor delivers smooth, consistent torque suited for fans, blowers, pumps, compressors, and other driven equipment where dependable low-speed operation is required.
Designed for versatile installation, the C271 operates on both 115V and 230V single-phase power, giving technicians flexibility across a wide range of electrical service configurations. The dual-voltage capability (10.6 amps at 115Vac / 5.3 amps at 230Vac) simplifies wiring and makes this motor an ideal drop-in replacement or new installation choice.
The NEMA 56 frame size ensures broad compatibility with standard motor mounts and equipment bases, reducing downtime during replacement. The totally enclosed fan cooled enclosure protects internal windings from dust, moisture, and airborne contaminants — extending motor life in harsh or outdoor environments.
Key Specifications
- Horsepower: 3/4 HP
- Voltage: 115/230Vac
- Phase: Single Phase
- Speed: 1140 RPM
- Amperage: 10.6A (115V) / 5.3A (230V)
- Frame Size: NEMA 56
- Enclosure: Totally Enclosed Fan Cooled (TEFC)
- Brand: Regal Rexnord – Marathon
- Model: C271
Features & Benefits
- TEFC enclosure shields windings from dust, debris, and moisture for extended service life
- Dual-voltage design (115/230Vac) offers installation flexibility across single-phase electrical systems
- NEMA 56 frame provides broad cross-compatibility with standard equipment mounts
- 1140 RPM operating speed ideal for low-speed fan, blower, and pump applications
- Marathon-quality construction delivers consistent performance in commercial and industrial HVAC environments
- Suitable for use in both indoor and outdoor installations where moisture and contaminants are a concern
Applications
- HVAC blowers and air handlers
- Exhaust and ventilation fans
- Pumps and compressors
- General industrial machinery
- Replacement motor for 56-frame equipment
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