This Marathon 56C17F5320 general purpose capacitor start motor is single phase with one-speed operation. It runs at 1/3 hp, with a maximum speed of 1800 rpm. It operates at 115/208-230 VAC, 6.6/3.1-3.3 Amp. The motor has a 56C frame with totally enclosed fan cooled (TEFC) enclosure, C-face mounting, and ball bearing system. Weight is 23 pounds.