Description
The Marathon FX32BK004 is a dependable general purpose three-phase induction motor engineered for demanding HVAC and light industrial applications. Manufactured by Regal Rexnord under the trusted Marathon brand, this motor delivers consistent, efficient performance across a wide range of mechanical drive applications including fans, blowers, pumps, and compressor systems.
Key Specifications
- Brand: Marathon (Regal Rexnord)
- Model / SKU: FX32BK004
- Horsepower: 1.5 HP
- Voltage: 208-230/460V
- Phase: 3-Phase
- Speed: 1725 RPM
Features & Benefits
- Wide dual-voltage rating (208-230/460V) provides installation flexibility across a variety of commercial and industrial electrical systems
- Three-phase design delivers smooth, efficient operation with lower operating temperatures and reduced maintenance requirements compared to single-phase motors
- 1725 RPM synchronous speed is ideal for direct-drive and belt-drive HVAC fan and blower assemblies
- Built to Marathon’s rigorous quality standards for long service life and reliable continuous-duty performance
- Suitable for use in air handlers, rooftop units, exhaust fans, pumps, and a broad range of commercial HVAC equipment
Why Choose Marathon by Regal Rexnord?
Marathon Electric, a Regal Rexnord brand, is one of North America’s most recognized names in electric motor manufacturing. Their motors are engineered for efficiency, durability, and ease of installation — making the FX32BK004 an excellent choice for HVAC contractors and facility maintenance professionals who demand reliable replacement or OEM-compatible motors.







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