CF904J is a corn harvester independently developed and designed by Changfa Agricultural Equipment. This product has high operating efficiency, excellent harvesting performance, strong innovation, and advanced technology. It is mainly suitable for the operational needs of corn crop ear and stem harvesting in the Central Plains region.
Outstanding efficiency in high-speed operations

Equipped with a Yuchai six cylinder 260 horsepower engine, the power is abundant, and the pump is directly connected to the engine, resulting in high transmission efficiency.
The product adopts the same front axle, rear axle, and four-wheel drive as the Northeast large-scale grain machine, which is visually stunning.
Directly connected hydraulic pump+1000 series 4-speed gearbox+front and rear large tires+four-wheel drive ", walking on wet and slippery land like walking on flat ground.
The overall length of the vehicle is 7.5m, with a turning radius of 6.4m, making small field operations more flexible and efficient.
Advanced technology with superior performance

Switching to a non aligned roller cutting platform reduces grain drop loss by 67%.
Optimization of the upper conveying trough and agitator system results in a higher rate of intact fruit clusters and higher harvest quality.
Optimization of the lower level cutting platform structure ensures smoother grass transportation and more efficient operations.
The grass storage capacity is 8m ³, the unloading height is 3.7m, and the unloading angle is increased, making unloading more convenient.
The grain silo has a capacity of 2m ³ and a unloading height of 2.8m, making unloading convenient and less frequent, thus improving operational efficiency.
The grain storage capacity is 0.21m ³, reducing the number of grain unloading times and improving operational efficiency.

The grass cutting machine is equipped with 20 specially designed short knives arranged in a "human" shape. The speed of the grass cutting machine is 15.3% higher than similar competitors, and the cutting effect is good.
Adopting a four group high and low roller peeling machine with a peeling roller length of 880mm, the peeling is complete and the effect is good.
Supporting enlarged front and rear wheels (18.4-30/12-18), widened tires by 14%, increased load by 28%, good anti sinking ability, and can be harvested in advance after rain.
Equipped with dual fans for impurity removal and grain processing, the wind is strong and the grains and ears are cleaner.
Adopting an integrated radiator, it has good heat dissipation performance, is not easy to block, is convenient to clean, and reduces ineffective operation time.
Structural reinforcement and reliable operation

Adopting an integrated bottom beam and robot welding, with specifications of 140 * 80 * 10, the frame has higher strength.
The electrical and hydraulic circuits of the entire vehicle have been rearranged neatly, reasonably, and with high reliability.

The dual gear pump has been upgraded from an aluminum pump to an iron pump, with high pressure resistance, wear resistance, and higher reliability.
The header pressure has increased by 13%, the header oil cylinder has been thickened by 26%, the header lifting is more flexible, and the steering oil cylinder has been thickened by 27%, making the steering control more flexible.
The bearings of the grass cutting machine and the throwing fan are high-speed self-aligning roller bearings, with a load capacity four times higher than that of ordinary bearings. They have stronger ability to withstand high speeds and high loads, and high reliability.
Wide field of vision, comfortable driving experience

Ultra luxurious cabin, with a full and atmospheric exterior design, using scientific ergonomics to create a brand new user experience.
Soundproofing and shock absorption, newly upgraded, making it easier to make and receive calls.
The console has been completely upgraded, with one stroke control and a 10 inch intelligent large screen. Easy to operate and more efficient.
Equipped with original air conditioning, it has good cooling effect and is suitable for continuous operation.
8 LED front working headlights (14 LED beads) make night work more convenient, with high brightness and wide illumination range, suitable for night work.
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