Marathon Motors - Metric General Purpose AC Motor 4HP 230/460V 60/50Hz (55AY78)

This metric general purpose AC motor features a totally enclosed fan-cooled design and a rigid base mount. With a 4 HP output and compatibility for 230/460V AC at 60/50Hz, it is built to IEC 100 frame standards with a 28mm diameter, 60mm length shaft. Commonly used outside the U.S., it powers compressors, conveyors, fans, and pumps requiring IEC electrical standards. The motor includes a cast iron frame, ball bearings, and is inverter rated for variable speed applications, ensuring durability and versatility in demanding environments.