Description
The Regal Rexnord – Marathon FX13BK005 is a dependable three-phase general purpose motor engineered for demanding commercial and industrial HVAC applications. Designed to deliver consistent, efficient performance, this motor is a trusted solution for equipment requiring precise low-speed operation and robust electrical compatibility.
Key Specifications
- Voltage: 208-230/460V
- Phase: 3-Phase
- Horsepower: 1/3 HP
- Speed: 1140 RPM
- SKU: FX13BK005
- Brand: Regal Rexnord – Marathon
Product Highlights
- Dual-voltage design (208-230/460V) provides installation flexibility across a wide range of commercial electrical systems
- Three-phase operation delivers smooth, efficient power ideal for HVAC blowers, fans, and auxiliary equipment
- 1140 RPM synchronous speed supports low-noise, low-vibration operation in noise-sensitive environments
- Built to Marathon’s exacting standards for durability and long service life in continuous-duty applications
- Suitable for use in commercial HVAC systems, air handling units, and light industrial equipment
Why Choose Marathon?
Regal Rexnord’s Marathon brand has long been a preferred choice among HVAC professionals for its commitment to quality, efficiency, and broad application compatibility. The FX13BK005 continues that tradition, offering a reliable drop-in solution for three-phase motor replacement or new installations where dependable performance is non-negotiable.







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