Description
The Regal Rexnord Marathon C336 is a heavy-duty, single-phase electric motor engineered for demanding HVAC and industrial applications. With a robust 56C frame construction and Open Drip Proof (ODP) enclosure, this motor delivers dependable performance in a wide range of ventilation, pump, and equipment drive applications.
Key Specifications
- Horsepower: 1-1/2 HP
- Voltage: 115/208-230 VAC
- Phase: Single Phase
- Speed: 3450 RPM
- Amperage: 18.4 A (115V) / 9.8–9.2 A (208-230V)
- Frame Size: 56C
- Enclosure: Open Drip Proof (ODP)
- Bearing Type: Ball Bearing
- Rotation: Clockwise (CW)
Features & Benefits
- Dual-voltage design (115/208-230V) offers flexible installation across a variety of electrical configurations
- Ball bearing construction provides long service life and reduced maintenance requirements
- 56C frame ensures broad compatibility with standard HVAC equipment and motor mounts
- Open Drip Proof (ODP) enclosure protects internal components from dripping liquids in non-wash-down environments
- High-speed 3450 RPM output suits fans, blowers, pumps, and compressor applications
- Clockwise rotation (CW) for direct-drive and belt-drive setups
- Regal Rexnord Marathon quality construction for consistent, reliable operation
Applications
- HVAC blowers and fans
- Condensate and circulation pumps
- Air handling units
- General industrial and commercial equipment drives
The Marathon C336 is backed by Regal Rexnord’s reputation for engineering excellence, making it a trusted choice for HVAC professionals and contractors who demand reliable motor performance in the field.







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