US Motors Direct Drive Fan & Blower, 1/4 HP, 1-Phase, 1725 RPM MotorDirect Drive BlowerSplit PhaseResilient BaseTotally EnclosedProduct Specifications BRANDUS Motors MANUFACTURERS PART NUMBER4780 HORSEPOWER1/4 MOTOR RPM 60Hz1725 VOLTAGE115 PHASE1 ENCLOSURE TYPEOpen/Drip Proof HERTZ60 RATED RPM1725 MOUNTINGCradle/Stud INSULATION CLASSB SERVICE FACTOR1 is_motorYes RPM RANGE1701-1800 HERTZ (HZ)60