AC Motor; Multi Phase; 20HP; 256T Frame Size; 1800 Sync RPM; 208-230/460 Voltage; AC; TEAO Enclosure; NEMA Frame Profile; Three Phase; 60 Hertz; Face | Foot Mounted; Base; 1-5/8" Shaft Diameter; 6-1/4" Base to Center of Shaft; 24.945" Overall Length; 93% Efficiency Full Load