Baldor-Reliance Motor, 1HP,1750RPM,3PH,60HZ,143TC,0524M,TEFC,F1Features:1.15 Service FactorPositively locked drive end ball bearingDynamically balanced rotorsTypical Applications:Pumps, fans, compressors, blowers, machine tools, conveyors and many applications requiring 575 volt power. Product Specifications HORSEPOWER1 ENCLOSURETEFC FRAME143TC MOUNTINGRigid NAMEPLATE RPM1760 PHASE3 MOTOR RPM 60Hz1760 VOLTAGE575 HERTZ60 SERVICE FACTOR1.15 AMBIENT TEMP C40 WEIGHT56 RPM RANGE1701-1800 DESIGN CODEB BEARING-DRIVE-END6205 BEARING-OPP-DRIVE-END6203 FL EFFICIENCY85.5 INSULATION CLASSF FL AMPS1.2 KVA-CODEL 208V AMPS-- BRANDBaldor-Reliance DOE-CODE-- MANUFACTURER PART #CEM3581T-5 is_motorYes ENCLOSURE TYPETotally Enclosed POWER-FACTOR71 DRIVE END FLANGEC-Face C-DIMENSION INCHES13.03 SERIAL-NUMBER-- POLES4 SPEC. NUMBER05C052X127G1