4U series of sweet potato harvester is mounted with the tractor of 12-60HP with back power (side power) output shaft. Our potato harvester is intended for potato excavation, tubers partial separation from the soil and tubers laying on field surface for their further picking up. A triangular beater is set on the potato harvester. The working principle is that the digging shovel digs up the soil and crops through the impetus of the tractor. And the digging shovel make crop and soil separate through vibration sieve, the soil first drip down from the clearance of vibration sieve, finally the crop crashed down on to the road from the back.
1. Potato harvester with the anti grass winding device, can smoothly harvest even in more weeds farmland;
2. Potato harvester is operated by tractor fitted back side of tractor with PTO and hydraulic lift;
3. Potato harvester is used for digging potato according to the row maintained during plantation;
4. Potato harvester machine digs potato from the row safely without cutting / damaging single potato;
5. The residual agricultural film can be extracted so as not to affect the next crop's growth.