4U Series Potato Harvester is mainly used for havesting potato, garlic, sweet potato, peanut and other crops uder the ground with the merits of high efficiency, lower breakage, running fast without trembling, no blocking by the grasses, the structure is simple and the operation lift is long, etc

Model 4U harvest of yams are suitable for potatoes, sweet potatoes, garlic and other root crops, it is composed of components such as cutting seeding organization, field wheel, girders, excavating a shovel, transporting chains, choosing sieve, they can integrally complete the working procedures such as harvesting, excavating, choosing, the series include the middle drive transmission and the left-side drive transmission for different types of tractors.