... which the principal machine of chipping machine is composed of cutter head, upper and lower covers, feed inlet and outlet, ... which the principal machine of chipping machine is composed of cutter head, upper and lower covers, feed inlet and outlet, etc ... motor (kw)-380V,50Hz7.5152230Rotary speed of cutter head(r/min)960960450960Diameter of cutter head(mm)500600740800Maximum diameter of cutting wood(mm) ...