Description
The Regal Rexnord Marathon FX01BK004 is a heavy-duty, general-purpose three-phase induction motor engineered for dependable performance in commercial HVAC and light industrial applications. Designed to handle the rigors of continuous-duty operation, this motor delivers consistent torque and efficiency across a wide range of driven loads including fans, blowers, pumps, and compressors.
Key Specifications
- Brand: Regal Rexnord – Marathon
- Model / SKU: FX01BK004
- Horsepower: 1 HP
- Voltage: 208-230/460V
- Phase: 3-Phase
- Speed: 1725 RPM
Features & Benefits
- Dual-voltage design (208-230/460V) for flexible installation across a variety of electrical systems
- Three-phase power for smooth, efficient operation and reduced electrical noise
- 1725 RPM synchronous speed ideal for fan and blower-driven HVAC equipment
- Built to Marathon’s exacting quality standards as part of the Regal Rexnord family of motor products
- Suitable for continuous-duty commercial and light industrial service
- Robust construction for long service life and minimal maintenance requirements
Applications
- Commercial HVAC air handlers and fan coil units
- Blowers and draft inducers
- Pumps and hydronic system components
- Light industrial machinery and equipment
Why Choose Marathon by Regal Rexnord?
Regal Rexnord’s Marathon motor line has a long-standing reputation for quality, efficiency, and reliability in the HVAC and industrial markets. The FX01BK004 continues that tradition, offering contractors and facility managers a motor they can trust to perform day in and day out. Its wide voltage compatibility simplifies replacement and retrofit projects, reducing downtime and installation complexity.







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