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Corn combine harvester

4YW-3 knapsack corn harvester

Overall weight: 1800 kg; overall dimension (length, width and height): 750022003150mm; matching model manufacturer, model name: above 51kw, tractor of various models, 12 hour power: above 51kw; harvesting row number: 3 rows; suitable row spacing: 450-...

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Overall weight: 1800 kg; overall dimension (length × width × height): 7500 × 2200 × 3150mm; matching model manufacturer, model name: above 51kw tractors, 12 hour power: above 51kw; harvesting line number: 3 lines; suitable line spacing: 450-750mm; ear picking height: ≥ 450 The results showed that: 1 mm; fruit box volume: 2.1m3; grain unloading mode: hydraulic self unloading; ear loss rate with peeling mechanism: ≤ 3%:; grain breakage rate: ≤ 2%; * * small stubble height: ≤ 80mm; productivity: 4-8 mu / h; fuel consumption: 2kg / mu.
 
The machine can be matched with tractors with more than 70 horsepower. The whole machine is suspended on the tractor and uses the power and walking device of the tractor. The machine also has the vertical lifting function of header, which can be adjusted at any time according to different ear height, so as to improve the operation efficiency; when unloading grain, the hydraulic device lifts the granary, which can be written to the car and roadside, the machine has good adaptability, stable and reliable performance. Its characteristics are as follows
 
1. This machine does not need manual operation, which is very popular with users.
 
2. The ear box has a large volume, does not need to unload grain frequently, and has high operation efficiency.
 
3. The header is raised and lowered by hydraulic pressure. It has good generality when going up and down large slopes. It can adapt to different crops of high and low height and is easy to operate.
 
4. The ear box uses hydraulic pressure to dump and unload grain, which saves time and labor.
 
5. Straw crusher with hydraulic lifting, crushing effect is good, stubble low.