Scope of application: It is suitable for the crushing operation of various varieties of potato stem and seedling, and creates good conditions for potato mechanical harvesting.
There are various types of knife structure, and the combined movement trajectory is consistent with the shape and width of the seedbed;
The throwing knives are arranged on the knife roller shaft according to the double helix, which ensures that the knife roller is subjected to uniform force;
There is overrunning clutch on both sides of the transmission belt, which effectively protects the transmission system after stopping;
Throwing knife high-speed operation, the formation of negative pressure in the machine shell, so that the fallen stalks can also be cut, broken stalks laid on the ground;
Configuration of the infiltration partition, which can divert the chopped seedling leaves and weeds to the two sides of the ridges, which is conducive to the late harvest;
High operating efficiency, good effect of stalk crushing.
| Model | 1804 |
| Matching type | Suspended |
| Matching power (hp) | 90~120 |
| Drive method | Belt drive |
| Number of rows in the work | 4 |
| Tractor power take-off speed (r/min) | 540/720 (optional) |
| Residue height (mm) | Adjustable |
| Line spacing (cm) | 80 or 90 (non-adjustable) |
| Work efficiency (mu/h) | 16-22 |
| Homework speed (km/h) | 4~10 |
| Dimensions (mm) length x width x height | 2400×4000×1300 |
| Weight of the machine (kg) | 1300 |