Century Ventilation Motor/Lomanco Replacement 1550 RPM 115 VoltsOverload: AutomaticPhase: 1Enclosure: Open Product Specifications BRANDCentury MANUFACTURERS PART NUMBEROLM6151 HORSEPOWER1/10 MOTOR RPM 60Hz1550 VOLTAGE115 PHASE1 FRAME48 ENCLOSURE TYPETotally Enclosed HERTZ60 SPEEDS1 ROTATIONCW RATED RPM1550 MOUNTINGLug FULL LOAD AMPS4.4 SHAFT DIAMETER0.5 SHAFT LENGTH3-3/4 BEARING TYPESleeve SERVICE FACTOR1 is_motorYes RPM RANGE1501-1700