Suitable for large size excavators from 20 to 35 tons. A heavy duty head ideal for mulching heavy vegetation, scrub, branches and tree trunks up to Ø 400mm. Standard Features - Double plate main body. - Multi belt side transmission. - Side skids with replaceable wear shoes. - Forestry rotor Ø 520mm. - Fixed hammers with tungsten carbide tips. - Counter blades. - Protective cover for motor. - Hydraulic piston motor (75cc) with case drainage line. - Hydraulic valve block, "Berti Fluid Box" (max 280 l/min). - Hydraulic hoses (L= 3m) with hose burst protection sheaths (excluding QR couplings). - Heavy duty mounting hitch with pins. - Accident prevention and protection guards to EC directives.