Emerson 40 HP 3 phase motor. 324T NEMA frame. 2-1/8" dia x 5-1/4" long keyed shaft. 1780 rpm. 230 / 460v, 3 phase, 60Hz, 92 / 46 amps, 40 HP. Ball bearing, continuous duty, enclosed fan, cast iron body. Typical applications include pumps, compressors. 94.1 efficiency. 17" dia motor body, 24" overall width with electrical box, 24" overall length