Baldor-Reliance Motor, 25HP,1770RPM,3PH,60HZ,284T,4046M,OPSB,F2Features:Heavy gauge steel frame constructionBall bearingsGrease reduced vibrationSuitable for mounting in any positionEHM models meet NEMA Premium® efficiency and inverter-ready3 year warrantyHM models meet EPAct efficienciesTypical Applications:Heating, ventilation and air conditioning fans and blowers Product Specifications BRANDBaldor-Reliance MANUFACTURERS PART NUMBEREHFM2531T HORSEPOWER25 MOTOR RPM 60Hz1760 VOLTAGE230/460 PHASE3 FRAME284T ENCLOSURE TYPEOpen/Drip Proof HERTZ60 SPEEDS1 ROTATIONCCW/CW THERMAL PROTECTIONNone RATED RPM1760 MOUNTINGRigid FULL LOAD AMPS64.0/60.0/30.0 SHAFT DIAMETER1.875 BEARING TYPEBall DRIVE END BEARING SIZE6311 OPPOSITE END BEARING SIZE6309 INSULATION CLASSF SERVICE FACTOR1.15 AMBIENT TEMP C40 LENGTH LESS SHAFT INCHES27 DUTYContinuous APPROVALS OR CERTIFICATIONSCSA; UR OVERALL LENGTH25.06 is_motorYes LENGTH INCHES0.5 WIDTH INCHES19.5 HEIGHT INCHES19.5 WEIGHT LBS301 RPM RANGE1701-1800 SHAFT DIAMETER INCHES1.625 FL EFFICIENCY93.6 DESIGN CODEB OPPOSITE END BEARING6309 FL AMPS58/29 FRAME SIZE284T POLES4 DRIVE END FLANGEStandard ENCLOSUREOPSB