Description
Regal Rexnord Marathon K1418 Blower Motor Overview
The Regal Rexnord Marathon K1418 is a heavy-duty commercial blower motor engineered for demanding HVAC applications. Delivering 2 horsepower with three-phase power capability, this motor is built for reliable, continuous-duty performance in air handling units, blower assemblies, and commercial ventilation systems.
Key Specifications
- Horsepower: 2 HP
- Voltage: 208-230/460 VAC
- Phase: Three Phase
- Speed: 1725 RPM
- Amperage: 6.2-6.0 / 3.0 Amps
- Frame Size: 56H
- Enclosure: Open Drip Proof (ODP)
- Mounting: Resilient Base
- SKU: K1418
Design & Construction
The K1418 features an Open Drip Proof (ODP) enclosure, providing protection against dripping liquids falling at angles up to 15 degrees from vertical — ideal for indoor mechanical rooms and equipment closets. The 56H frame size ensures broad cross-compatibility with standard HVAC equipment, making replacement and installation straightforward. The resilient base mount helps dampen vibration, reducing noise transmission and extending the life of connected components.
Three-Phase Efficiency
Designed for three-phase electrical systems, the K1418 offers superior efficiency and smoother operation compared to single-phase alternatives. The dual-voltage configuration (208-230/460V) provides installation flexibility across a wide range of commercial electrical systems without requiring a separate motor for different voltage environments.
Applications
- Commercial air handling units (AHUs)
- Blower assemblies and fan coil units
- Industrial ventilation and exhaust systems
- HVAC equipment requiring 56H frame motors
- Replacement motor for OEM and aftermarket applications
Why Choose the Marathon K1418?
Regal Rexnord’s Marathon brand is a trusted name in commercial and industrial motor manufacturing, known for consistent quality, long service life, and broad application compatibility. The K1418 is a dependable drop-in solution for technicians seeking a reliable three-phase blower motor with dual-voltage flexibility and a standard 56H frame footprint.
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