The is a specialized double-row trailed potato harvester primarily used for digging potato tubers, separating them from the soil, and cleaning them of impurities. Developed originally in the Soviet era, it remains a subject of modern agricultural engineering research to improve harvesting efficiency and soil separation quality. Core Technical Specifications Machine Type : Double-row trailed combine. Working Width : Approximately 2.1 meters.
: The final cleaned tubers are separated from plant residue and delivered for collection. Modern Research and Improvements KKU-2A
: Testing the effectiveness of soil-separating elevators in varying field conditions, such as clay-heavy soils. The is a specialized double-row trailed potato harvester