Product Description
Harvesting potatoes, garlic, peanuts, and other root crops by hand is slow and loss-heavy. The PTO-driven sweet potato harvester digs, lifts, and separates in one pass with high working efficiency and a loss rate under 5% — no jamming, no vibration, simple structure, long life. Patented design, working widths from 60 to 160 cm for tractors from 22 to 80 hp. You get more crop out of the ground, faster, with less breakage — and a machine that lasts.
| Model | 4U-60 | 4U-70 | 4U-80 | 4U-90 | 4U-130 | 4U-160 |
| working rows | 1row | 1row | 1row | 1row | 2rows | 2rows |
| working speed | 0.5-0.8ac/h | 0.6-0.9ac/h | 0.7-1ac/h | 0.8-1.1ac/h | 1-1.4ha/h | 1.2-1.6ha/h |
| weight | 200kg | 220kg | 240kg | 260kg | 320kg | 400kg |
| matched power | 22-35hp | 25-35hp | 25-40hp | 30-45hp | 40-80hp | 50-80hp |
| working depth | 300-500mm | 300-500mm | 300-500mm | 300-500mm | 300-500mm | 300-500mm |
| working width | 600mm | 700mm | 800mm | 900mm | 1300mm | 1600mm |
| loss rate | <5% | <5% | <5% | <5% | <5% | <5% |