Baldor-Reliance Motor, 20HP,3540RPM,3PH,60HZ,256T,0944M,TEFC,F1Features:Ball bearingsSuitable for mounting any positionHeavy gauge steel and cast iron framesTypical Applications:Pumps, compressors, fans, conveyors, machine tools and other applications where three phase power is available. Product Specifications HORSEPOWER20 ENCLOSURETEFC FRAME256T MOUNTINGRigid NAMEPLATE RPM3520 PHASE3 MOTOR RPM 60Hz3520 VOLTAGE230/460 HERTZ60 SERVICE FACTOR1.15 AMBIENT TEMP C40 WEIGHT258 RPM RANGE3001-3600 DESIGN CODEB BEARING-DRIVE-END6309 BEARING-OPP-DRIVE-END6208 FL EFFICIENCY91 INSULATION CLASSF FL AMPS46/23 KVA-CODEH 208V AMPS50 BRANDBaldor-Reliance MANUFACTURER PART #EM4106T DOE-CODE010A is_motorYes ENCLOSURE TYPETotally Enclosed POWER-FACTOR89 DRIVE END FLANGEStandard C-DIMENSION INCHES23.16 SERIAL-NUMBER-- POLES2 SPEC. NUMBER09P011Z601