Marathon Motors, K163, 5K38RN30, 1HP, 3600RPM, 208-230/460V, 3PH, 56 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 FRAME56 MOUNTINGRigid NAMEPLATE RPM3600 PHASE3 MOTOR RPM 60Hz3600 VOLTAGE208-230/460 DUTYContinuous SERVICE FACTOR1.25 AMBIENT TEMP C40 WEIGHT25 ULY CSAY RPM RANGE3001-3600 MODEL NUMBER5K38RN30 BEARING-DRIVE-END6203 BEARING-OPP-DRIVE-END6203 INSULATION CLASSB FL AMPS3.2-3.0/1.5 KVA-CODEL NEMA DESIGNB DRIVE END BEARING SIZE6203 OPPOSITE END BEARING SIZE6203 STARTING TYPESquirrel Cage Induction BRANDMarathon Motors MANUFACTURER PART #K163 ORIENTATIONHorizontal or Vertical is_motorYes ENCLOSURE TYPETotally Enclosed