Marathon Motors, K251A, 056T17D15916, 1HP, 1800RPM, 230/460V, 3PH, 56C FR, DPMarathon'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 ENCLOSUREDP FRAME56C MOUNTINGC-Face Rigid NAMEPLATE RPM1800 PHASE3 MOTOR RPM 60Hz1800 VOLTAGE230/460 DUTYContinuous SERVICE FACTOR1.15 AMBIENT TEMP C40 WEIGHT40 ULY CSAY RPM RANGE1701-1800 MODEL NUMBER056T17D15916 BEARING-DRIVE-END6203 BEARING-OPP-DRIVE-END6203 INSULATION CLASSB FL AMPS3/1.5 KVA-CODEK NEMA DESIGNB DRIVE END BEARING SIZE6203 OPPOSITE END BEARING SIZE6203 STARTING TYPESquirrel Cage Induction BRANDMarathon Motors MANUFACTURER PART #K251A ORIENTATIONHorizontal is_motorYes ENCLOSURE TYPEOpen/Drip Proof