According to some reports, up to half of all combines sold in all corners of the globe are representatives of this trademark. With the transition of the domestic agro-industrial complex to intensive development, with the use of new, modern technologies, John Deere combines and other equipment of this company have become an indispensable assistant for Russian machine operators.
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Keep up with the times
Like other world leaders in the supply of equipment to agriculture, (John Deere) is an international corporation. To keep up with competitors, company specialists try to annually improve the technical parameters that characterize the John Deere combine harvester:
- grip length of headers and threshing devices;
- separation authorities;
- engine power;
- electronics, hydraulic drives and hydraulic transmissions are successfully used.
All this is perfectly positioned by the John Deere combine, the technical characteristics of which are represented, in particular, by the expanded use of hydraulic drive of the drive wheels based on a stepless change in translational speed. Thus, the optimal speed mode is selected and throughput is used rationally.
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Impressive Innovation
Analytics
For eight years, the manufacturer has been improving the combine harvester , equipped with a single-rotor threshing and separating system. During this work, John Deere designers collected and analyzed the opinions of customers - operators involved in harvesting grain and other crops. The results were impressive - machine productivity increased significantly, the operator's work became much more convenient, and operating costs decreased.
Active Yield
The S760 model is equipped with the Active Yield system. There are three sensors in the grain bin that record changes in weight as it fills. In addition, humidity and yield sensors are provided.
The operator can create calibration curves for different performance levels and speeds using multiple calibration points.
Active Yield eliminates the need to stop the machine to weigh grain and calibrate the yield sensor, which in turn improves productivity. At the same time, high accuracy of yield maps is ensured.
Command PRO system
The combine harvester is equipped with a CommandPRO control handle, which has 7 programmable buttons. The operator can assign different functions to them, adjusting the lever as it suits him. CommandPRO is complemented by a 10-inch 4th generation touch display that is as easy to use as a smartphone screen. Thus, working screens for controlling the machine and monitoring parameters can be scrolled through with a simple movement of the finger, and, if desired, by rotating the wheel on the lever.
Performance
combine harvester is noteworthy . This is achieved through programmable controls and the ICA2 system, designed to automatically set up the machine. The latter significantly simplifies the operator’s work, reduces grain losses and improves its quality - under any harvesting conditions.
Reapers
Belt and auger headers installed on the combine can be easily and quickly adjusted to different crops, which also increases the productivity of the machine. In addition, an active final grinding system and a cleaning system contribute to achieving this goal.
Headers make a significant contribution to high productivity. The manufacturer offers different types, which allows you to select a model taking into account the cultivated crops. Traditional auger as well as high-performance belt headers are available. The latter provide active supply of plant mass. In addition, you can install a Geringhoff brand corn header, which allows operation at high speeds.
Receiving chamber
760 combine harvester is equipped with a receiving chamber with increased throughput, and its chain-slat conveyor is equipped with an articulated suspension. These design features increase productivity while reducing power consumption.
Threshing
The single-rotor concept implemented in the proposed model ensures gentle threshing. This makes it superior to traditional two-rotor and hybrid systems. The plant mass is fed evenly, without breaks, which gives high quality grain and straw.
Separation
Separation is carried out mainly in the rear section of the rotor. Two configurations of the latter are available - TriStream, recommended for medium and small yields, and VariableStream, used for harvesting green and wet mass, rice and high-yielding crops.
DynaFlo Plus System
The S760 combine harvester uses the DynaFlo Plus cleaning system for efficient cleaning. Its advantages are a fan with an innovative design that evenly distributes air over the entire area of the sieve frame, optimized flow direction, ease of access to the sieves and ease of setting up the cleaning system.
Unloading grain
S760 saves time when unloading grain. When performing this operation, you can connect additional power and speed up the emptying of the hopper. Unloading is done on the move in record time - just 105 seconds (indicated for a full hopper).
Straw chopping
The proposed grain harvester provides high quality straw chopping or windrowing. 44 knives cut the straw into ultra-fine fragments, which are then evenly spread across the field, enriching the soil with nutrients. With a single press of a button, the operator can switch between windrowing and chopping modes.
Power Cast System
The Power Cast system is responsible for the uniform distribution of crop residues. It is located at a right angle, so it is not as sensitive to wind as other spreader models. The operator, while in the cab, can use the touch screen to change the width and direction of the spread and compensate for crosswinds by changing the position of the blades.
Speed
On the road, the John Deere S 760 combine harvester can travel at speeds of up to 30 km/h. Infinitely variable speed control and high torque improve the machine's productivity in the field and speed up harvesting work.
Fuel consumption
Fuel consumption is significantly reduced thanks to the 6-cylinder PowerTech engine. The power of the power unit is very high - in the S760 model it is 370 hp. (273 kW).
Cabin
The operator's cabin of a combine harvester can rightfully be called a mobile office. It provides excellent all-round visibility and is highly ergonomic. The controls are well grouped, so finding the right lever or button is not a problem. The operator's seat rotates, making it easier to control grain unloading. A refrigerator, sockets, cup holders, and lockable compartments are what provide maximum comfort during harvesting.
Control
The John Deere S760 combine can be controlled interactively. It connects to the information transmission system, after which it interacts with other machines. You can connect to the combine from the outside and using the Remote Display Access system, you can configure the machine without going to it. The dealer, with the client’s permission, can remotely monitor the technical condition of the combine and provide support so that the harvesting process is not interrupted.
Description of John Deere forage harvesters
Operating in a trailer format, John Deere forage harvesters are capable of placing a ton or more of green material into the bunker per hour. Moreover, this performance requires less fuel than usual. The effect is achieved through the use of a Dura-Drum cutting drum.
This miracle technology and power require less to grind corn or sunflower to a conditionable mass. This type of drum is patented and allows operation from a less powerful tractor, absorbing less fuel.
This increases the productivity of agricultural machinery. In this case, a closed design format is used, which is a means of preventing the penetration of feed inside and increases the efficiency of the equipment.
The segmented knives also have their own difference, the ease and speed of replacement of which, moreover, is complemented by the absence of the need to re-balance the chopping device. Modern John Deere forage harvesters have improved electro-hydraulics, which increases the durability of the equipment as a whole and the ability to control components such as feed rollers and silage pipes directly from the cab. On machines of the 3975 series, it is possible to install an integrated grain processor.
Specifications
Overall dimensions (without header):
- length – 8980 mm;
- width – 3770 mm;
- height – 3940 mm;
- turning radius – 3100 mm.
The operating weight of the combine without header is 11,230 kg. The maximum speed on public roads is 31.2 km/h.
Operating parameters:
- productivity – 8900 kg/hour;
- working width of a standard header – 6700 mm;
- straw walker width – 1400 mm;
- straw walker area – 6.26 sq.m;
- drum diameter – 660 mm;
- drum width – 1362 mm;
- drum rotation speed (for grains/legumes) – 470-960/150-250 rpm;
- beater diameter – 396 mm;
- beater area – 0.527 sq.m;
- total cleaning area – 4.11 sq.m;
- Hopper capacity – 7200 l;
- unloading speed – 70 l/sec.
John Deere W Series Combine Harvesters
The W series machines (this equipment is produced in Zweibrücken) are used in fields where high-yielding varieties are planted. Combines of this series have a high degree of reliability; they are equipped with a drum threshing system and a straw walker.
This technique is capable of delicately harvesting grain even in areas that have a slope angle of 22 degrees, without losing the quality characteristics of the straw.
The W series equipment is easy to operate, economical in fuel consumption and has excellent load capacity.
John Deere S Series Combine Harvesters
S-series combines are distinguished by their axial-rotor threshing system, and separation is carried out with maximum efficiency. These factors make it possible to harvest wet grain, which is very important for a number of Russian regions with unstable weather and rain during the harvest period. The control system is equipped with a convenient interface, the cabin is ergonomic, which contributes to increased productivity of the operator in conditions of maximum comfort.
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Simple and convenient to use
John Deere combines are popular all over the world because they have a wide range of models and combine versatility and high operational efficiency.
This technology is highly competitive because it uses the latest technologies and the latest developments of machine builders and designers. Separately, one cannot fail to emphasize the excellent adaptation of John Deere combines to Russian climatic conditions. The video of the John Deere combine will reveal to you all its advantages.
The video shows a John Deere combine at work.
Modifications and features
The John Deere 9500 is offered in a single version with many extras and options.
The strengths of the combine:
- reliable and simple power plant. Diesel, developed in America, has a long service life. It operates efficiently on Russian fuel and does not require regular maintenance;
- significant performance. In terms of harvesting speed, the John Deere 9500 is the leader in its class. Compared to Russian analogues, the performance of this model is 2-3 times greater;
- adaptation to harsh working conditions. A unique system with an on-board computer allows you to select optimal parameters taking into account external factors. In addition, the combine performs excellently on rough terrain;
- high transport speed. special equipment is capable of accelerating up to 31 km/h, which allows covering short distances on public roads without the use of vehicles for transportation;
- comfortable work area. A heater, an easy chair, a radio and air conditioning make the interior of the combine as suitable as possible for a long stay;
- latest developments. The Countour Master system ensures the repetition of field unevenness and improves the quality of harvesting ears of any type, the AME system (analogue of an autopilot) automates the operator’s actions, minimizing the human factor, the Hillmaster system controls the movement of the machine, reducing the risk of overturning even on steep slopes;
- ease of maintenance and availability of spare parts. Compared to European combines, the costs for the John Deere 9500 model will be significantly lower, and the waiting time for the necessary parts rarely exceeds 1-2 weeks.
Weaknesses of the combine:
- assembly defects. The quality of the American versions of the John Deere 9500 is standard, but models assembled in Germany or Austria sometimes turn out to be defective;
- high price. The cost of the combine is many times higher than the price tags of Russian-made analogues, which is its main disadvantage;
- noise during the threshing process (the noise level of the machine is comparable to the Niva model). Operating at maximum power may cause some inconvenience to the operator.
Price and quality
Systematically conducted tests prove the undoubted benefits of using equipment of this brand. In addition, it should be taken into account that it is used in many countries in Europe and North America. And this once again speaks in favor of the set of positive qualities and technical characteristics that the John Deere combine has. The price of the John Deere combine is consistent with the quality. The equipment is not cheap; used combines, which are 5-10 years old, are valued at 4.5 million rubles. New equipment costs from 8.5 million rubles.
It is obvious that when choosing John Deere combines, a farmer or the manager of a large agricultural enterprise chooses quality. This means better working conditions for their machine operators and the highest performance of this equipment, which can carry out the entire range of agricultural operations.
Engine
The manufacturer installs diesel engines of its own brand on John Deere 9500 series combines. Models JD 6076T or JD 6076H are almost identical in characteristics and design, but have a different cooling system (liquid and air). The marking of engines clearly indicates their parameters (the first number is the number of cylinders, the rest are the working volume). In this case, the units have 6 cylinders with an in-line arrangement. Fuel is supplied directly (via an electric fuel pump). The units are again turbocharged. A distinctive feature is the Posi-Trock system, which automatically regulates the tension of the drive belt.
Most modifications of the John Deere 9500 are equipped with a JD 6076H motor. JD 6076T diesel engines are used in versions for countries with hot climates.
Characteristics of the JD 6076N unit:
- working volume – 7.6 l;
- rated power – 142 kW;
- design rotation speed – 2200 rpm;
- cylinder diameter – 115 mm.
The fuel tank capacity is 530 liters, which, when operating at medium power, allows you to go without refueling for up to 18 hours.
