Brief Introduction of 4YB-3 Corn Combine Harvester
4YB-3(4) corn combine harvester is matched with 48Kw (65hp) above
wheeled tractor. It fully takes advantage of existing tractor power
and walk device, increasing the use ratio of tractor. The corn
harvester is equipped with unique reel initiative feeding device,
so the operation is not restricted to the row pacing and number of
rows. When harvesting corn, the middle stripping device is mainly
in alignment with one row, the cutting paths of the left and right
hand as compliment. This corn combine harvester can complete the
process of picking, packing and straw returning at a time, not
restricted to the row pacing and number of rows. The number of
harvesting rows is three or four.
Features of 4YB-3 Corn Combine Harvester
* The corn harvester has simple structure, light weight, convenient
operation and flexible.
* High adaptability and high harvesting efficiency.
* Equipped with straw returning machine, to smash and return the
corn stalks to the filed.
* Turning type elevator synchronously rising and falling with
cutting header, avoids corncob losing when the cutting header rises
and falls, and strengthens the adaptability to harvest uneven
height of corncob.
* Equipped with stem compulsory feeding mechanism to improve the
adaptability to different row spacing.
* At the transmit system, set up overload protector, which improves
* Adopt sealed transfer case, reduces parts abrasion and
malfunction, prolonging machine’s service life.
How Our Corn Combine Harvester to Harvest Corns?
4YB-3(4) corn combine harvester is composed of cutting header,
spiral conveyer, lift conveyor, corncob tank, straw returning
machine, hydraulic system, drive system and machine rack, etc. When
the harvester walks along the corn rows, the corn plants are
forcedly pulled and righted by the reel chains on the cutting head,
and then launched into the stripper rollers. By the pressing of
stripper rollers, the corncobs are stripped down and then
transported to the lift conveyor and enter into the corncob tank.
After the corncob tank is full, the hydraulic oil cyclinder under
the tank lifts the corncob tank and dump the corncob into the
transport cart. The stalks are pressed by the stripper rollers down
to the ground, and then smashed by the straw returning machine.
Technical Specification of 4YB-3 Corn Combine Harvester
|Harvesting Rows||3 or 4 Rows|
|Production Efficiency||0.33-0.53 ha./h|
|Length of Chopped Straw||≤ 100mm|
|Chopping Type||Horizontal Rotary Knife Shaft Type|
|Max. Climbing Angle||Less than 20 degree|
|Lateral Inclination Allowed Angle||Less than 10 degree|
|Seeds Loss Rate||Less than 2%|
|Seeds Broken Rate||Less than 1%|