... . Main technical parameters1. Blade Dia: 100-630mm2. Blade Hole Dia: 20,22,25.4,30,40,603. Max Thickness of Saw ... : 2800r/Min8. Milling Head Motor:0.25Kw, 2800r/Min9. Feeding Motor: 0.06KW (Reducer Axle 20)10.Water Pump Motor: 0.04KW, 2800r/Min11 ...