C-Face Ventilator Motor 1725 RPM 115 Volts 6.8 AmpsBall BearingClass B InsulationDrip ProofSplit PhaseReversibleNo BaseKeyed Shaft Product Specifications BRANDCentury MANUFACTURERS PART NUMBERF263 HORSEPOWER1/2 MOTOR RPM 60Hz1725 VOLTAGE115 PHASE1 FRAME56CZ ENCLOSURE TYPEOpen/Drip Proof HERTZ60 SPEEDS2 ROTATIONCCW/CW RATED RPM1725 MOUNTINGC-Face FULL LOAD AMPS6.8/3.8 SHAFT DIAMETER0.625 SHAFT LENGTH2-1/4 BEARING TYPEBall SERVICE FACTOR1.35 is_motorYes RPM RANGE1701-1800