Suitable for large size excavators from 18 to 30 tons. A heavy duty head ideal for mulching heavy vegetation, scrub, branches and tree trunks up to Ø 30 cm. Standard Features - Double plate main body. - Multi belt side transmission. - Side skids with replaceable wear shoes. - Forestry rotor Ø 520 mm. - Double edged 360° swinging hammers. - Counter blades. - Protective cover for motor. Hydraulic piston motor (75 cc) with case drainage line (55 cc on ECF/SB 120). - Hydraulic valve block, "Berti Fluid Box" (max 280 l/min). - Hydraulic hoses (L= 3 m) with hose burst protection sheaths (excluding QR couplings). - Heavy duty mounting hitch with pins. - Accident prevention and protection guards to EC directives.