Description
The Regal Rexnord Marathon G571 is a heavy-duty, single-phase general purpose motor engineered for reliable performance in demanding HVAC and industrial applications. Its Totally Enclosed Fan Cooled (TEFC) design protects internal windings from dust, moisture, and contaminants, making it well-suited for both indoor and outdoor installations. The C-Face removable base provides flexible mounting options, allowing the motor to be used in direct-coupled or base-mounted configurations with ease.
Key Specifications
- Horsepower: 1/2 HP
- Voltage: 115/208-230 VAC
- Phase: Single Phase
- Speed: 1800 RPM
- Amperage: 8.8A (115V) / 4.2–4.4A (208-230V)
- Frame Size: 56C
- Enclosure: Totally Enclosed Fan Cooled (TEFC)
- Mount: C-Face with Removable Base
- SKU: G571
Features & Benefits
- TEFC enclosure shields windings from dirt, moisture, and debris for extended service life
- Dual-voltage capability (115V or 208-230V) offers installation flexibility across a wide range of electrical systems
- C-Face removable base enables direct coupling to pumps, fans, compressors, and other driven equipment
- NEMA 56C frame ensures compatibility with standard NEMA-frame equipment and accessories
- 1800 RPM synchronous speed delivers smooth, consistent output for a variety of driven loads
- Single-phase design ideal for applications where three-phase power is unavailable
- Built by Regal Rexnord’s Marathon brand — a trusted name in industrial and HVAC motor manufacturing
Typical Applications
- HVAC fans and blowers
- Pumps and compressors
- Light industrial machinery
- Commercial refrigeration equipment
- Agricultural and process equipment
The Marathon G571 is backed by Regal Rexnord’s commitment to quality and durability, making it a dependable choice for contractors and facility managers who need a versatile, long-lasting motor solution.







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