Description
Regal Rexnord Marathon C1155 – 3/4 HP General Purpose Motor
The Regal Rexnord Marathon C1155 is a dependable general purpose motor engineered for demanding HVAC and light commercial applications. With a robust 3/4 horsepower output and a high-speed 3450 RPM rating, this motor delivers the torque and efficiency needed to keep fans, blowers, and other driven equipment running at peak performance. Its dual-voltage capability makes installation flexible across a wide range of electrical configurations.
Key Specifications
- Model: C1155
- Brand: Regal Rexnord – Marathon
- Horsepower: 3/4 HP
- Speed: 3450 RPM
- Voltage: 115/208-230V
- Motor Type: General Purpose
Features & Benefits
- Dual-voltage design (115/208-230V) for versatile installation compatibility
- High-speed 3450 RPM rating ideal for fan and blower applications
- 3/4 HP output provides reliable power for a wide range of HVAC equipment
- Built to Marathon’s exacting standards for long service life and consistent performance
- Designed as a direct replacement for compatible OEM motor applications
Typical Applications
- Condenser fan motors
- Blower assemblies
- General HVAC fan drive applications
- Light commercial equipment
The Marathon C1155 is backed by the quality and engineering expertise of Regal Rexnord, a trusted name in motor technology. Whether you’re replacing a failed unit or stocking up for service calls, this motor is a reliable choice for HVAC professionals.







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