This Marathon 56S17D2048 belt drive motor is single split phase with one-speed operation. It runs at 1/3 hp, with a maximum speed of 1725 rpm. It operates at 115 VAC, 6.1 Amp. The motor has a 56Z frame with open drip proof (ODP) enclosure, resilient ring mounting, and ball bearing system. It has auto protection. Weight is 15 pounds.