US Motors Direct Drive Fan & Blower, 1/4 HP, 1-Phase, 1625 RPM MotorDirect Drive Fan & BlowerPermanent Split Capacitor5.6 DiameterOpen Air Over (OAO)Stud or Hub Ring Mount (2.5)2-SpeedStud Mount - 1Product Specifications BRANDUS Motors MANUFACTURERS PART NUMBER1861 HORSEPOWER1/4 MOTOR RPM 60Hz1625 VOLTAGE460 PHASE1 ENCLOSURE TYPEOpen/Drip Proof HERTZ50/60 RATED RPM1625 MOUNTINGStud INSULATION CLASSB SERVICE FACTOR1 is_motorYes RPM RANGE1501-1700 HERTZ (HZ)50/60 FL AMPS1.97