Marathon Motors Metric Motor, G843, 056T17E5313, 1/3HP, 1800RPM, 575V, 3PH, 56C FR, EPNVMarathon's extensive line of 575 Volts, General Purpose motors are available in Open Drip-proof and TEFC construction in three phase. Horsepower sizes available from stock range from 1/2 HP through 100 HP.