Description
The Regal Rexnord Marathon C185B is a dependable general purpose electric motor engineered for demanding HVAC and light industrial applications. Built under the trusted Marathon brand — a Regal Rexnord company — this motor delivers consistent, efficient performance where reliable torque and smooth operation are critical.
Key Specifications
- Horsepower: 1.5 HP
- Phase: 1-Phase (Single-Phase)
- Voltage: 115/208-230V
- Speed: 1800 RPM
- SKU: C185B
- Brand: Marathon (Regal Rexnord)
Product Highlights
- Dual-voltage design (115/208-230V) allows flexible installation across a wide range of electrical systems
- 1800 RPM operating speed provides smooth, efficient power delivery for fans, blowers, pumps, and other HVAC equipment
- Single-phase operation makes it ideal for residential and light commercial applications
- Engineered to Marathon’s rigorous quality standards for long service life and dependable operation
- Suitable for replacement and OEM applications in HVAC, refrigeration, and general industrial settings
Applications
- HVAC blower and fan assemblies
- Condensate and hydronic pump drives
- Light industrial machinery
- General purpose motor replacement
The Marathon C185B is a go-to solution for HVAC contractors and technicians who need a reliable, versatile motor with broad voltage compatibility. Its single-phase design and 1800 RPM speed rating make it well-suited for a variety of equipment replacements and new installations. Trust Jackson Systems to deliver the genuine Marathon quality your project demands.







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