Description
Marathon C181B General Purpose Motor Overview
The Marathon C181B is a dependable general purpose electric motor engineered for demanding HVAC and commercial equipment applications. Manufactured by Regal Rexnord under the trusted Marathon brand, this motor delivers consistent, efficient performance across a wide range of installations.
Key Specifications
- Horsepower: 1 HP
- Speed: 1425 RPM
- Voltage: 120-230V
- Phase: 1-Phase
- Frame: 56
- Brand: Marathon (Regal Rexnord)
- SKU: C181B
Features & Benefits
- Dual-voltage (120-230V) design offers flexible installation compatibility
- NEMA 56 frame ensures easy drop-in replacement for standard motor mounts
- 1425 RPM operating speed suited for fans, blowers, pumps, and other HVAC-related equipment
- Single-phase power input for compatibility with residential and light commercial electrical systems
- Built to Marathon’s rigorous quality standards for long service life and reliable operation
- Compact, industry-standard frame simplifies retrofits and replacements
Applications
- HVAC blower and fan assemblies
- Hydronic circulating pump drives
- Commercial and light industrial equipment
- General purpose motor replacement applications
Why Choose Marathon by Regal Rexnord?
Regal Rexnord’s Marathon motors are recognized throughout the HVAC and industrial trades for their robust construction, consistent performance, and broad application compatibility. The C181B’s dual-voltage capability and NEMA 56 frame make it a versatile, go-to replacement motor for technicians and contractors.
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