... Capacity, Powered by 40 hp 4 cylinders Electric start diesel engine, Equipped with turning lights, easy discharge hood, 2" Ball Hitch ... Chipper capacity (diameter)inch8Feeding system full hydraulic (forward, stop and reverse adjustable)Rotor plate sizecm 60Rotor plate weightkg 85Knives number 1 ... speed rpm1200Total Weightkg 500Working efficiencym3/h8~11 Powered 40HP diesel engine wood chipper