This Marathon 48A17T87 condenser fan permanent split capacitor motor is single phase with one-speed operation. It runs at 1/4 hp, with a maximum speed of 1625 rpm. It operates at 208-230 VAC, 2.0-2.0 Amp. The motor has a 48Y frame with totally enclosed motor enclosure, thru-bolt mounting, and ball bearing system. It has a 1/2″ x 6″ shaft size. Weight is 12 pounds.