Marathon® Farm Duty Motors

The Marathon Farm Duty Motors brochure showcases durable, high-performance electric motors engineered to handle the toughest agricultural conditions. From crop dryers and grain handling to irrigation and general-purpose use, Marathon delivers dependable power and efficiency to keep your equipment—and your workday—moving forward.

Key Points


  • Built specifically for agricultural applications requiring high starting torque and continuous reliability.
  • Offers single-phase and three-phase options in TEFC, DPAO, and air-over designs. 
  • UL® and CSA® certified, meeting NEMA Premium® and EPAct efficiency standards.
  • Easy replacement and retrofit compatibility for reduced downtime.
  • Features models for farm duty, crop dryers, grain dryers, tobacco barns, and catfish pond aeration.
  • Rugged construction with cast iron or heavy-gauge steel frames for harsh environments.
  • Capacitor start/run designs and Class F insulation for high performance and thermal protection.
  • Published by Marathon Electric LLC, a WEG Group brand, February 2025 edition.