This Marathon 48A17O153 direct drive permanent split capacitor motor is single phase with three-speed operation. It runs at 1/2 hp, with a maximum speed of 1625 rpm. It operates at 115 VAC, 5 Amp. The motor has a 48Y frame with open air over enclosure, thru-bolt mounting, and ball bearing system. It has a 1/2″ x 4″ shaft size. Weight is 16 pounds.