To designing dimension-type row of grain combine harvesters

Calculation results of promising family of some domestic combine harvesters are presented. Ten initial conceptual points of the offered methodology are stated. The recommended combines family should consist of seven classes according to the throughput capacity. To execute harvest works in optimum agrotechnical terms it is necessary to complete the existing park of combines up to 252 thousand units. It will lower the losses caused by grain fall, which accounts for 28,2 billion roubles per season.

dimension-type row, conceptual points, technological park, type of combines, the peak area of cleaning, the area conditions factor, efficiency