Baldor-Reliance Motor, .5HP,1140RPM,3PH,60HZ,56,3418M,TEFC,F1,NFeatures:Ball bearingsSuitable for mounting any positionHeavy gauge steel and cast iron framesTypical Applications:Pumps, compressors, fans, conveyors, machine tools and other applications where 575 volt three phase power is available. Product Specifications HORSEPOWER1/2 ENCLOSURETEFC FRAME56 MOUNTINGRigid NAMEPLATE RPM1140 PHASE3 MOTOR RPM 60Hz1140 VOLTAGE575 HERTZ60 SERVICE FACTOR1.25 AMBIENT TEMP C40 WEIGHT24 RPM RANGE1101-1200 DESIGN CODEB BEARING-DRIVE-END6203 BEARING-OPP-DRIVE-END6203 FL EFFICIENCY72 INSULATION CLASSB FL AMPS1 KVA-CODEJ 208V AMPS-- BRANDBaldor-Reliance DOE-CODE-- MANUFACTURER PART #M3539-5 is_motorYes ENCLOSURE TYPETotally Enclosed POWER-FACTOR55 DRIVE END FLANGEStandard SERIAL-NUMBER-- C-DIMENSION INCHES11.35 POLES6 SPEC. NUMBER34A61W51