Series of machines specialized in the soil preparation and grass/pruning shredding, powered by a hydraulic orbital motor and connectable to excavators, off-road forklifts, loaders by customized linkages. These machines are, rotary tillers, power harrows, stone buriers and shredders up to 200 cm working width. Basic machine: Flanged hydraulic motor on rotor, Rotor with hammers, Front protection flaps, Adjustable rear roller with scraper, Requested oil capacity 25-35 l/min, Maximum pressure 200 bar.