AC Motor; Multi Phase; 20HP; 286U Frame Size; 3600 Sync RPM; 460 Voltage; AC; TEFC Enclosure; NEMA Frame Profile; Three Phase; 60 Hertz; Foot Mounted; Base; 1-5/8" Shaft Diameter; 7" Base to Center of Shaft; 27-1/4" Overall Length; 91% Efficiency Full Load