Marathon Motors, K254, 5K35MNB114, 1/2HP, 1800RPM, 208-230/460V, 3PH, 56C FR, TEFCMarathon's Three Phase extensive line of General Purpose motors are available in ODP and TEFC construction, Foot Mounted and Footless. Horsepower sizes available from stock range from 1/12 HP through 1500 HP. Product Specifications HORSEPOWER1 ENCLOSURETEFC FRAME56C MOUNTINGC-Face Footless NAMEPLATE RPM1800 PHASE3 MOTOR RPM 60Hz1800 VOLTAGE208-230/460 DUTYContinuous SERVICE FACTOR1.25 AMBIENT TEMP C40 WEIGHT17 ULY CSAY RPM RANGE1701-1800 MODEL NUMBER5K35MNB114 BEARING-DRIVE-END6203 BEARING-OPP-DRIVE-END6203 INSULATION CLASSB FL AMPS2.1-2.2/1.1 KVA-CODEK DRIVE END BEARING SIZE6203 OPPOSITE END BEARING SIZE6203 STARTING TYPESquirrel Cage Induction BRANDMarathon Motors MANUFACTURER PART #K254 ORIENTATIONHorizontal or Vertical is_motorYes ENCLOSURE TYPETotally Enclosed