Case 4077 Axial Roller Combine Harvester

Product Introduction of Case 4077 Axial Roller Combine Harvester

1. Specially designed for Chinese farmers

The new AF4000 series axial flow combine harvester is specially designed according to the needs of Chinese agriculture. With a huge production advantage and combined with local harvesting experience, Case has developed and produced a new type of medium-sized combine harvester, which has advanced functions that farmers need today. This harvester, designed specifically for Chinese users, is very comfortable to operate, efficient, and can ensure excellent grain quality. Only axial drum technology can ensure this

2. * * Excellent performance

The new 4000 series axial flow drum combine harvester leads the market with its superior performance, equipped with domestically leading high-power engines and oversized grain tanks in the same industry. It can adapt to various crops and operating conditions, with high operating efficiency, and can meet your harvesting needs to the greatest extent possible.

3. Continuous income
The engine, hydrostatic transmission system, and axial drum on the new 4000 series axial flow drum combine harvester have been optimized to maximize the use of all energy generated by every drop of diesel and ensure that each component has a longer service life. Keith has always been committed to reducing the cost of equipment usage and its impact on the environment, while increasing user benefits.

4. The drum is suitable for all crops and working conditions

The core component of the Case AF4000 series combine harvester is the axial flow drum with a diameter of 610mm, which is renowned worldwide for its excellent performance. The drum has been optimized to greatly improve threshing performance and is suitable for all crops and different harvesting conditions. Even in high-yield areas and with high grain moisture content, this type of drum can demonstrate excellent threshing ability and ensure good grain and straw quality.

5. Rubbing and peeling between grains

For corn harvesting, many users are concerned about the breakage of seeds due to high moisture content. The unique way of rubbing and threshing between grains in the Keith axial flow drum not only reduces grain loss through efficient threshing and separation, but also ensures that the grains entering the grain box are not damaged. Good grain quality can bring you greater profits. This model does not have the cutting drum on traditional combine harvesters or cutting flow+axial flow drum harvesters, achieving a smooth transition between the threshing system and the separation system.

6. The new double chain rake 3 conveyor bridge is applied to all configuration models

The conveyor chain has been changed to 3 and the bottom plate has been strengthened, which can greatly improve the reliability and feeding performance of the bridge during harvesting.

7. The cross flow fan cleaning system is different from others

The unique axial flow drum has created outstanding AXIAL-FLOW series products. Performance, and the cross flow fan cleaning system makes them even more unique. The system uses wavy fins to create a uniform vortex along the axis, which can generate more airflow passing through. Compared with traditional cleaning systems, it does not form air pockets, and the airflow can pass uniformly through below the cleaning screen. Meanwhile, by adjusting the fan speed, it can effectively meet the needs of different crops. The application of the cross flow fan cleaning system has greatly improved the cleaning performance of the harvester.

Upgraded function of Case 4077 axial flow drum combine harvester

A、 cross the bridge

• New double chain harrow with 3 conveyor chains crossing the bridge, higher reliability, better feeding effect, suitable for harvesting in various crop states
• Optional electrical and hydraulic units can be installed at the factory to match with cutting tables such as 3020 scratching table and 3016 picking table

B、 3408 corn harvester

• New stem roller weeding knife added to enhance grasping ability and reduce stem entry into the harvester
• The speed of the conveyor chain and stem pulling roller has been increased by 15%, and the staggered arrangement of the conveyor chain teeth has been optimized. The entrance structure of the picking plate has also been optimized

C、 cockpit

• Rearview mirror position adjustment, wider field of view
• New multifunctional joystick, better human-computer interaction, and more control functions

D、 engine

• Change the position of engine oil discharge for easier maintenance

E、 Optimizing the structure of net grain improvement

• Add a net grain lifting alarm to monitor the real-time operation of net grain lifting

F、 Grain tank cover upgrade

• Add a window to the upper part of the grain tank cover for better visibility, and adopt a new type of cylinder support structure for easy operation

One machine for multiple uses, high efficiency, low loss

The Case AF4000 series axial flow drum combine harvester breaks through the limitations of traditional harvesters that can only harvest a single crop. By replacing the header and different working parts, it can harvest a variety of crops such as corn, wheat, rice, soybeans, rapeseed, etc., allowing you to maximize equipment utilization and shorten the investment payback period.

1. High reliability and easy maintenance

Compared with traditional harvesters and axial flow harvesters, the new AF4000 series axial flow drum harvester has fewer working parts, simpler operation, higher reliability, and lower maintenance costs. The operator can access all maintenance positions of the harvester from the ground or a single step. Due to the installation of heavy components near the ground, lubrication points and filters are also easily accessible, making daily maintenance and inspection very safe, convenient, and fast.

2. Powerful and efficient engine

The new AF4000 series axial flow drum combine harvester adopts an efficient Fiat Powertrain Industrial 6.7-liter engine. These inline six cylinder engines have 180 and 210 horsepower ratings and comply with Tier III emission standards. They feature turbocharging and air-to-air aftercooling systems, ensuring reliable performance under all conditions.

3. Grain processing

The 5000 liter AF4077 and 6000 liter AF4088 large grain tanks can ensure long-term harvesting. The length of the 4077 unloading agitator is 4.1 meters, while the 4088 is equipped with a 5-meter unloading agitator, with a unloading speed of 45 liters per second, making the operation faster, more precise, and easier.

4. Grain processing

The AF4000 series harvester is equipped with a straw pulverizer, with 2 rows and 14 blades per row. A blade layout of 2 × 14 can more effectively handle debris. The sprinkler adopts a horizontally installed dual sprinkler disc structure, including high and low rotation speeds, which can evenly sprinkle the chopped straw in the field.

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Technical parameters of Case 4077 combine harvester

Standard equipment optional - not recommended

Case 4077 Axial Roller Combine Harvester Product Information