Description
The Regal Rexnord Marathon X503-P is a heavy-duty, three-phase general purpose motor engineered for demanding commercial and industrial HVAC applications. With a robust 1.5 horsepower output and a synchronous speed of 1140 RPM — characteristic of a 6-pole motor design — this unit delivers smooth, consistent torque ideal for fans, blowers, pumps, and other driven equipment where lower operating speeds are required.
Designed for versatile installation, the X503-P accepts a wide voltage range of 200-230/460V at three-phase power, making it compatible with a broad spectrum of commercial electrical systems across North American facilities. Marathon motors are renowned in the HVAC and mechanical trades for their durability, efficiency, and long service life.
Key Features
- Horsepower: 1.5 HP
- Speed: 1140 RPM (6-pole design)
- Voltage: 200-230/460V
- Phase: 3-Phase
- Brand: Marathon (Regal Rexnord)
- SKU: X503-P
Typical Applications
- Commercial HVAC blower and fan assemblies
- Pump drives in hydronic and process systems
- Industrial and light commercial mechanical equipment
- Replacement motor for OEM and aftermarket installations
Why Choose Marathon by Regal Rexnord?
Marathon motors, manufactured by Regal Rexnord, are a trusted choice among HVAC professionals and mechanical contractors for their proven reliability and broad application compatibility. The X503-P’s three-phase design ensures efficient power consumption and reduced operating costs compared to single-phase alternatives, making it a smart investment for commercial facilities.
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