Description
The Regal Rexnord – Marathon FX32BK003 is a dependable general purpose electric motor engineered for demanding HVAC and light industrial applications. With a 1.5 HP output rating, dual-voltage capability, and a NEMA 56H frame, this motor delivers consistent performance across a wide range of fan, blower, pump, and compressor-driven systems.
Marathon Electric, a Regal Rexnord brand, is a trusted name in motor technology — known for rugged construction, energy-efficient design, and long service life. The FX32BK003 is built to meet the needs of HVAC professionals who demand reliability in the field.
Key Specifications
- Horsepower: 1.5 HP
- Voltage: 208-230/460V
- Speed: 1800 RPM
- Frame: NEMA 56H
- SKU: FX32BK003
- Brand: Marathon Electric (Regal Rexnord)
Features & Benefits
- Dual-voltage design (208-230/460V) for flexible installation across single- and three-phase electrical systems
- 1800 RPM synchronous speed suits a broad range of HVAC blower, fan, and pump applications
- NEMA 56H frame ensures dimensional compatibility with standard motor mounts and couplings
- Robust construction from a trusted Regal Rexnord brand delivers long-term reliability and reduced maintenance
- Suitable for use in commercial and light industrial HVAC environments
Applications
- HVAC air handlers and blower assemblies
- Condenser and evaporator fan systems
- Hydronic pump drives
- Light industrial machinery and equipment







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