Description
Overview
The Regal Rexnord – Marathon FX13BK003 is a dependable three-phase general purpose motor engineered for demanding HVAC and light industrial applications. Designed to deliver consistent, efficient performance, this motor is a trusted solution for OEM equipment, fan and blower drives, and a wide range of mechanical loads.
Key Specifications
- SKU: FX13BK003
- Brand: Regal Rexnord – Marathon
- Horsepower: 1/3 HP
- Voltage: 230/460V
- Phase: 3-Phase
- Speed: 1725 RPM
Features & Benefits
- Dual-voltage 230/460V design offers installation flexibility across a wide range of electrical systems
- Three-phase operation delivers smooth, efficient power with reduced vibration and longer motor life
- 1725 RPM synchronous speed suits a broad array of fan, blower, and pump drive applications
- Built to Regal Rexnord’s Marathon quality standards for long-term reliability and durability
- Compact 1/3 HP output ideal for light-duty commercial and industrial HVAC equipment
Applications
- HVAC fan and blower assemblies
- Commercial air handling units
- Light industrial equipment drives
- OEM motor replacement applications
- Pump and conveyor drives
Why Choose Marathon by Regal Rexnord?
Regal Rexnord’s Marathon line is a recognized leader in electric motor manufacturing, known for producing motors that meet rigorous performance and efficiency standards. The FX13BK003 continues that tradition, offering HVAC professionals and facilities technicians a reliable, drop-in-ready solution backed by decades of engineering expertise.







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