Description
The Marathon Y409B is a heavy-duty general purpose three-phase induction motor engineered by Regal Rexnord — a globally recognized leader in motor and power transmission technology. Designed for demanding HVAC and industrial applications, this motor delivers dependable, continuous-duty performance where consistent torque and efficiency are critical.
Key Specifications
- Horsepower: 2 / 0.89 HP (dual-rated)
- Phase: 3-Phase
- Voltage: 460V
- Speed: 1800 RPM
- Frame: 182T (NEMA standard)
- Brand: Marathon (Regal Rexnord)
- SKU: Y409B
Features & Benefits
- Dual horsepower rating (2 / 0.89 HP) provides operational flexibility across varying load conditions
- NEMA 182T frame ensures dimensional standardization for straightforward drop-in replacement or new installation
- Three-phase design delivers smooth, efficient power with reduced vibration and longer service life
- 1800 RPM synchronous speed suits a wide range of HVAC fans, blowers, pumps, and light industrial equipment
- 460V rating compatible with standard commercial and industrial three-phase power supplies
- Built to Marathon’s rigorous quality standards for long-term reliability in continuous-duty environments
Applications
- Commercial HVAC air handling units and fan coil systems
- Blower and ventilation equipment
- Pump drives in hydronic and process systems
- Light industrial machinery requiring three-phase motor power
The Marathon Y409B is an ideal choice for HVAC contractors and facility maintenance professionals seeking a reliable, NEMA-standard three-phase motor. Its dual horsepower rating and 182T frame make it a versatile solution for both replacement and new-installation projects.







Reviews
There are no reviews yet.