Baldor-Reliance Motor, 20HP,1770RPM,3PH,60HZ,256T,TEFC,FOOT,Features:Premium efficient severe duty multi-speed axial fan motorsClass F insulation, 1.15 service factorLip seal, shaft slinger, and T-drain in both endsElectrical design is single winding variable torqueDouble shielded ball bearingsBurndy type YA compression lead lugs3 year warrantyTypical Applications:High moisture environment fan motor for mounting in the air stream of cooling towers. Product Specifications BRANDBaldor-Reliance MANUFACTURERS PART NUMBERCTM1762T HORSEPOWER20 MOTOR RPM 60Hz1770/885 VOLTAGE460 PHASE3 FRAME256T ENCLOSURE TYPETotally Enclosed HERTZ60 SPEEDS2S-1W-VT ROTATIONCCW/CW THERMAL PROTECTIONNone RATED RPM1770/885 MOUNTINGRigid FULL LOAD AMPS23.6 SHAFT DIAMETER1.625 BEARING TYPEBall DRIVE END BEARING SIZE6203 INSULATION CLASSF SERVICE FACTOR1.15 AMBIENT TEMP C40 LENGTH LESS SHAFT INCHES27 DUTYContinuous APPROVALS OR CERTIFICATIONSCSA; UR OVERALL LENGTH24.78 is_motorYes LENGTH INCHES27 WIDTH INCHES19.5 HEIGHT INCHES19.5 WEIGHT LBS299 RPM RANGE1701-1800 SHAFT DIAMETER INCHES1.625 SHAFT LENGTH INCHES1.625 FL EFFICIENCY91 DESIGN CODE-- FL AMPS24.4/9.30 POLES4; 8 FRAME SIZE256T DRIVE END FLANGEStandard ENCLOSURETEFC