
4UL-120 Tuber Joint Harvester
Product Introduction
The 4UL-120 type combined potato harvester is a new type of potato harvesting equipment. This equipment is well suited to the agronomic and growth characteristics of sweet potatoes and potatoes in China, and can realize functions such as digging, cleaning soil, and loading, the whole operation process is smooth, the operation efficiency is high, and it can be directly loaded. This machine is used for potato and sweet potato harvesting, which can greatly reduce the demand for manpower and alleviate the shortage of rural labor.
Features Introduction
① High harvesting efficiency and low damage rate.
② The vibrating digging device is designed with the same entry angle and the conveying and separating device lifting angle, effectively solving the problem of soil accumulation after shoveling;
③ The use of a follow-up depth limiting mechanism effectively reduces resistance and improves operational smoothness:
④ Light and fast operation without vibration, no grass clogging, fast soil leakage, and long service life.
⑤ This combined potato harvester can directly load and transport sweet potatoes and potatoes, simplifying the workflow and reducing labor intensity.
⑥ It can be driven by a 36.7-81kW tractor, which is applicable to most four-wheel tractors owned by farmers at present, and has the characteristics of wide adaptability of power, low investment, and quick returns.
Scope of Application
This product is suitable for the combined harvesting of ridge-planted sweet potatoes and potatoes. The soil type is loam and sandy loam, and the soil moisture content is 10-20%. Beyond the above range, the product's operating performance may change.


