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MMarathon Motors

Marathon Motors - Open Drip Proof General Purpose AC Motor (44N999)

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This open drip proof general purpose AC motor is designed for three-phase applications requiring reliable performance and efficient operation. Built with a NEMA 440 frame and a rigid base mount, it features a cast iron frame for durability and a standard 3-3/8" diameter, 8-1/2" length keyed shaft. The motor is inverter rated, allowing for speed control via a variable frequency drive, and supports both clockwise and counterclockwise rotation. Commonly used in industrial and commercial settings, it is suitable for continuous duty cycles and environments where moderate protection from dripping water is sufficient. The design adheres to NEMA standards for dimensional consistency and compatibility.

This open drip proof general purpose AC motor is designed for three-phase applications requiring reliable performance and efficient operation. Built with a NEMA 440 frame and a rigid base mount, it features a cast iron frame for durability and a standard 3-3/8" diameter, 8-1/2" length keyed shaft. The motor is inverter rated, allowing for speed control via a variable frequency drive, and supports both clockwise and counterclockwise rotation. Commonly used in industrial and commercial settings, it is suitable for continuous duty cycles and environments where moderate protection from dripping water is sufficient. The design adheres to NEMA standards for dimensional consistency and compatibility.

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