This Marathon 5KH49PN6056 farm duty exhaust fan motor is single split phase with one-speed operation. The farm duty exhaust motor is for agricultural fan applications, such as in poultry house and barn exhaust fans. It runs at 1/3 hp, with a maximum speed of 1200 rpm. It operates at 115/230 VAC, 7.0/3.5 Amp. The motor has a 56 frame with totally enclosed motor enclosure, resilient base mounting, and ball bearing system. It has a rolled steel frame. Weight is 27 pounds.