of the type to receive different agricultural implements, consisting of one-piece chassis (1)； the chassis (1) mounted on 4 x 4 drive wheels, two larger independent front (3) and two smaller rear (4) with their respective axle (5)； Inside the chassis (1) is mounted a vibrating screen (6)； above the vibrating screen is a longitudinally mounted rotary cleaning assembly (7)； In the front region of the chassis (1) there is transversely mounted a transverse tunnel guide roller (8) in the form of a transverse tunnel, having front inlet (9) and rear outlet (10), the latter in communication with the inside of the rotary cleaning assembly (7)； at the front of the chassis (1) and above the conveyor guide roller (8), a hydraulic drive and transmission assembly (11) is mounted； the hydraulic drive and transmission assembly (11) is a support platform for a cockpit (12) with its side door and access defined by a gangway (13) and a ladder (14)； at the end of the rotary cleaning assembly (7) a ventilation box (15) is mounted； two waste output booster assemblies (16)； at the end of the vibrating screen (6) is mounted a clean grain collecting chute (17)； the ends of the clean grain pickup chute (17) are interconnected with the lower ends of bucket lifts (18) which have their upper ends emptied into a tilting bucket (19)； and on the rear side of the ventilation box (15) is mounted the driving power assembly (20).do tipo para receber diferentes implementos agrícolas, sendo constituída por chassi monobloco (1)； o chassi (1) montado sobre rodagem de tração 4 x 4, duas dianteiras maiores e independentes (3) e duas menores traseiras (4) com o seu respectivo eixo (5)； no interior do chassi (1) está montada uma peneira vibratória (6)； acima da peneira vibratória está montado longitudinalmente um conjunto de limpeza rotativo (7)； na região frontal do chassi (1) está transversalmente montado um conjunto rotativo de rolo guia concentrador (8), na forma de túnel transversal, tendo abertura de en
