For sale is a Hytrol 4A Gear Reducer 1" Shaft Dayton 6XJ20 Capacitor Start Motor HP 1/2 RPM 1725 PH 1 Volts 115/230 HZ 60 Amps 8.4/4.2 RPM is APPROXIMATELY 40-50 RPM, I determined this with a stopwatch and it was not precise. My best guess is that it is 45 RPM. Overall Dimensions 21" x 7-1/2" x 9" Weights 65lbs. Item Tested.