Our NCK- 02 DM Mobile System Thresher Machine harvests wheat, barley, gruel, rye and also does so such as pea, lentil, bean, broad bean creal products by changing pulley and belt. It has been designed according to the walking working system. Therefore, it saves from oil, labor, time, and worker. It fills the creal backwards of the trailer and the closed trailer affixed to the backwards for the straw machinery. The required move for these processes is provided by the gear wheel which is specially designed from the tractor rear pivot.