NIDEC MOTOR CORPORATION (Emerson / US Motors) 5461 1/2 Multi,Three Phase Inverter Duty 230 V General Purpose Industrial,Emerson Electric Motor 1/2HP 208-230/460v 1720Rpm 2.1A,Amazon.com : Motor, Emerson, 2.5 Horsepower, ThruBolt, 2,Three Phase Inverter Duty 230 V General Purpose Industrial