Equipped with 150 hp national four high configuration engine, adopting large diameter driving tires, strong power and flexible turning, it can realize the potato picking and bagging operation after section harvesting and strip collection. It can complete the picking, conveying, soil removal, seedling removal, lifting, sorting and bagging at one time. The spacious picking platform can increase the number of platform sorters according to different soil quality and impurity status, ensuring that the impurity rate is reduced to a low level. The whole machine sorting and conveying system can realize stepless speed regulation according to the situation of breakage and impurity content. With hydraulic overload protection function, when the conveyor chain internal or transmission system jamming, overload protection mechanism can effectively protect the components from damage. The whole machine adopts cast rubber treatment for the chain rod of the sorting chain, realizing the flexible conveying of potato pieces and effectively reducing the damage of potato tubers.
| Machine model number | 4U2LJ-1730 |
| Matching power (kW) | 110 |
| Drive mode | Four-wheel drive with full hydraulic |
| Dimensions (mm) | 8300×2600×3510 |
| Structural mass (kg) | 7480 |
| Job width (mm) | 1650 |
| Minimum ground clearance (mm) | 300 |
| Wheelbase (mm) | 2500 |
| Front wheel | 16.9-34-12 |
| Rear wheel | 12.5/80-18-8 |