Description
Regal Rexnord Marathon B401 General Purpose Motor Overview
The Regal Rexnord Marathon B401 is a dependable single-phase general purpose motor engineered for a wide range of HVAC and light commercial applications. Backed by the trusted Marathon brand — a Regal Rexnord company — this motor delivers consistent, efficient performance in demanding environments.
Key Specifications
- Horsepower: 1/2 HP
- Speed: 1725 RPM
- Voltage: 115V
- Phase: 1-Phase
- SKU / Model: B401
- Brand: Regal Rexnord – Marathon
Features & Benefits
- Designed for reliable, long-service-life operation in HVAC and related equipment
- Single-phase design for straightforward installation on standard residential and light commercial power supplies
- 1725 RPM synchronous speed ideal for fans, blowers, pumps, and other motor-driven HVAC components
- Built to Marathon’s quality standards as part of the Regal Rexnord family of power transmission and motion control products
- Compact, general-purpose form factor suitable for a variety of OEM and replacement applications
Typical Applications
- HVAC blowers and fans
- Circulating pumps
- Light commercial equipment drives
- OEM motor replacement
Why Choose Marathon?
Marathon Electric, a Regal Rexnord brand, has decades of experience manufacturing motors that meet the rigorous demands of the HVAC industry. The B401 continues that tradition, offering contractors and technicians a reliable drop-in solution for general-purpose motor replacement needs.
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