Direct Replacement For Krack 460/200-230 Volts 850 RPM 1 HPAutomatic OverloadClass B moisture resistant Insulation1.0 Service Factor5/8 inch diameter shaft with both keyway and flat60?? C ambientSingle SpeedReversible Rotation Product Specifications BRANDCentury MANUFACTURERS PART NUMBEROKR1503 HORSEPOWER1 MOTOR RPM 60Hz850 VOLTAGE200-230/460 PHASE3 FRAME56 ENCLOSURE TYPEOpen/Drip Proof HERTZ60 SPEEDS1 ROTATIONCCW/CW RATED RPM1140 MOUNTINGBelly Band FULL LOAD AMPS4.4/2.0 SHAFT DIAMETER0.625 SHAFT LENGTH6-4/9 X 6-4/9 BEARING TYPEBall SERVICE FACTOR1.00 LENGTH LESS SHAFT INCHES10-1/4 APPROVALS OR CERTIFICATIONSUL and CSA is_motorYes RPM RANGE0-1000 HERTZ (HZ)60