4U Series Potato Harvester


Brief Introduction of 4U Series Potato Harvester
Our potato harvester is used for harvesting root crops or fruit like potatoes, carrots, garlic and other crops which are under the ground. It can unload automatically. The anti-grass winding function of the machine enables harvesting with seedlings without any blocking. This machine has been granted with two patents including utility model and outline design. We have three models for your reference. They are all two rows harvester. More models are available upon your requirement.


Advantages of 4U Series Potato Harvester
1. High working efficiency. For our model 4U-3, the productivity can reach 0.5-0.7 ha./h.
2. Low breakage rate, making your potato in whole form. The breakage rate of the machine is less than 2%.
3. Light & quick running without vibration.
4. Simple structure, convenient for transportation and storage.
5. Long service life, you need not to bother replacing it in near future.
6. No grasses blocking and leakage soil faster. You will not be troubled by blocking.
7. The residual agricultural film can be extracted so as not to affect growth of subsequent crops.


Application of 4U Series Potato Harvester
4U series harvester has wide applications. It can not only be used for harvesting potatoes, but also for the harvest of garlic, pachyrhizus, peanut and other subterranean rootstalk crops.

Composition of Potato Harvester
4U series potato harvester is composed of ground wheel, digging shovel, vibration sieve, etc. It is mounted with the tractor with back power output shaft (PTO rotating shaft), bearing the characteristics of compact conformation, easy setup action, and strong maneuverability, etc.


Working Principle of Potato Harvester
* The tractor transmits its power via the PTO shaft to the digging shovel, for it digging up the soils and potatoes.
* The digging shovel makes potatoes and soil separate through vibration sieve.
* The soil drips down from the clearance of the vibration sieve.
* The potatoes roll down onto the soils from the back of the machine. 





Technical Specification of 4U Series Potato Harvester

Model 4U-2 4UD-2 4U-3
Row Number 2 2 2
Row Spacing 55-80cm 55-80cm 55-80cm
Productivity 0.34-0.54ha/hr 0.2-0.4ha/hr 0.5-0.7ha/hr
Total Weight 700kg 420kg 1200kg
MatchedPower 60-80hp 50-60hp 70-100hp
Working Depth 25cm 25cm 25cm
Working Width 1.65m 1.65m 1.65m
Potato-exposing Rate ≥96% ≥96% ≥96%
Breakage Rate ≤2% ≤2% ≤2%
REV of Power Take-off Shaft 560RPM 560RPM 560RPM


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