Marathon 20 HP General Purpose Motor – 3 Phase, 1800 RPM, 208-230/460V, 256T Frame, TEFC – Premium Efficiency
- Industrial Motor Marathon – 3 Phase, 1800 RPM, 208-230/460V, 256T Frame, TEFC – Premium Efficiency 20 HP General Purpose Motor
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About This Product
Looking for a tough, reliable motor? This Marathon 20 HP general purpose motor is built to handle heavy-duty jobs with ease. It runs on 3-phase power, clocks in at 1800 RPM, and works with 208-230/460V systems. The 256T frame and TEFC (Totally Enclosed Fan Cooled) design mean it’s ready for rough environments.
It meets or even beats NEMA Premium efficiency standards and complies with EISA 2015—so you know it’s energy-smart. Safe for Hazardous Duty Division 2, Zone 2, Class I, Groups A, B, C, D, with a T2B temperature code. The IP55 enclosure on cast iron frames keeps things sealed and sturdy.
Plus, it’s inverter duty ready: handles 10:1 variable torque and up to 10:1 constant torque. Class F insulation, standard F1 assembly (reversible to F2), and dual frame mounting holes make installation flexible. Whether you’re running pumps, fans, or industrial gear, this motor’s got your back.
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4.3 out of 5
