General Purpose, 1HP, 182T Frame Size, 900 Sync RPM, 208-230/460 Voltage, AC, TEFC Enclosure, NEMA Frame Profile, Three Phase, 60 Hertz, Foot Mounted, Base, 1-1/8" Shaft Diameter, 4-1/2" Base to Center of Shaft, 16.7" Overall Length, 74% Efficiency Full Load