The American company "John Deere" is one of the world leaders in the production of heavy equipment: road construction, logging, agricultural; transmissions and engines. The concern has dozens of factories on the territory of several continents and supplies the agricultural industry with high-quality equipment. With a wide selection of machinery, John Deere tractors, produced in various configurations, are in great demand on farms and among individuals.
Tractor types
The manufacturer manufactures two main groups of tractors:
- Versatile row-crop: high-quality, inexpensive, have a standard set of functions and characteristics. Suitable for farmers and farmers who do not need extra equipment and auxiliary options.
- Four-wheel drive - John Deere professional tractors equipped with powerful engines, which increases their versatility, efficiency and expands the scope of application.
The first group of wheeled tractors is represented by such series as 6M, 6D, 6B, 7030, 8R, which are used in almost any modes and conditions, the second - 9R, 9RT, which are characterized by the ability to perform large volumes of work.
Series 6M
Tractors of this group are successfully used in road and field conditions. They are effective, versatile and practical in work, indispensable in a small agricultural business. Tractors "John Deere 6M" are equipped with an improved PowerTech E engine, which guarantees increased equipment power - up to 150 hp.
The 6M series is assembled by a front loader. At the same time, the carrying capacity of the tractors remains high, which allows them to be used in works of any complexity. The models in this series have an automatic AutoQuadPlus 20/20 or a mechanical PowerQuad Plus 20/20 transmission, at the buyer's choice. In addition, the tractors are equipped with an efficient, progressive hydraulic system that compensates for pressure and fuel consumption.
Series 6D
John Deere 6D tractors are based on the 6030 series, only they are more powerful, stronger and more complex in design than their predecessor. Their distinctive feature is durability. The 4.5 liter engine installed in the car has a power of 130 hp. and a torque reserve of 30%. It delivers high power at high rpm and thus enables the tractor to carry out a variety of tasks.
The 6D Series features the latest in plug-in mid-drive technology. Thanks to it, power take-off and traction increase, fuel economy occurs, the life of tires increases, the soil is less compacted during processing.
The following features of the John Deere 6D tractor enhance its functionality and productivity:
- transmission with 9 gears working both forward and reverse;
- the PowerReverser transmission has an electro-hydraulic shift - this ensures smooth operation of the tractor and does not require constant use of the clutch;
- with the help of a hydraulic hitch system, the machines are connected to front-end loaders, other attachments;
- the mechanism of tractors is designed in such a way that it is easy to maintain or repair them even by inexperienced users.
Series 6B
6B series models are some of the simplest John Deere tractors. They are famous for their high performance, versatility and simplicity of design, which the owner can easily repair with his own hands.
The tractor is equipped with a PowerTech motor, the power of which ranges from 95 to 135 hp. The torque reaches 29%, which guarantees a high cross-country ability of vehicles with a load. Whatever fuel is used, complete cleaning is ensured thanks to the filter-separator; the conditions of the environmental requirements are met.
The John Deere tractor has a mechanical transmission with a synchronizer. The price for the 6B series in comparison with others is the lowest due to the simplicity of the design. The gearbox is available in three versions:
- 12/4 - maximum speed 30 km / h;
- 24/8 - speed 30 km / h;
- 24/8 - 40 km / h.
The power take-off shafts built into 6B tractors reach 540/1000 rpm.
Series 7030
The 7030 Series tractors are characterized by a long wheelbase and heavy weight. Due to such a specific design, these machines are stable in operation with cultivators, chisels, plows, and have increased traction and coupling parameters.
The tractor is equipped with a monoblock frame construction. The PowerTech Plus engine is made using innovative technologies and has an IPM system. Its volume is 6.8 liters, the power is 195-213 hp. The speed at which the car moves reaches 50 km / h. "John Deere" is a tractor, the fuel consumption of which will be almost a third lower than that of similar Russian equipment. Series 7030 can be equipped with 3 types of gearboxes:
- AutoPower;
- AutoQuad-Plus;
- PowerQuad-Plus.
These tractors do not have a clutch pedal. Instead, a button is installed on the gear lever. The front axle of the machine boasts a carrying capacity of 5.9 tons. The manufacturer has developed 3 types of front PTO in order to be aggregated with a front loader.
Series 8R
This series is necessary for those farmers who, from spring to autumn, work in the fields, plowing large plots of land and at the same time not bothering with management. The 8R tractors are equipped with a 9-liter PowerTech engine with an output of 270-335 hp.
The machine is equipped with systems based on the latest technological developments:
- electronic control;
- navigation;
- precision farming;
- 360 ° lighting;
- it is possible to connect a telematic system that controls the tractor;
- installed tracks.
A striking representative of the 8R series is the John Deere 8430 tractor. It is a high-performance diesel car with an engine capacity of 9 liters and 305 hp. Tractor transmission - Power Shift - consists of an electro-hydraulic drive. The equipment is equipped with a large number of gears: 16 forward, 14 reverse and prepared for installation of AutoTrac (precision farming system). The 8430 tractor will be indispensable on agricultural enterprises where large areas of land are cultivated. It has established itself as a versatile, highly efficient, reliable technology with low fuel consumption.
Series 9R, 9RT
Four-wheel drive tractors, the most powerful John Deere makes. Their power is 451-616 hp, they can withstand solid loads, while not obstructing the operator's work thanks to the CommandArm control system.
The tractors are equipped with the exclusive AirCushion linkage, designed for high quality tracks. The equipment of these series can withstand about 9 tons of weight. The 9R, 9RT model range consists of three crawler tractors and four wheeled tractors.
Prices for tractors "John Deere"
The secondary market for agricultural machinery offers a wide selection of John Deere tractors. The price for them depends to a greater extent on the year of manufacture, the number of operating hours and the general condition of the machine.
Average cost of used John Deere tractors:
- Series 6D - $ 90,000;
- series 6B - $ 65,000;
- series 6M - $ 92,000;
- Series 7030 - $ 94,000;
- Series 8R - $ 194,000;
- series 9R, RT - $ 300,000.
The price of new models must be checked at John Deere dealerships.
Tractors and other agricultural machinery are represented by dozens of brands, and John Deere tractors are considered one of the most popular in the world. The equipment presented by the company performs a variety of tasks, mainly the manufacturer produces models with a wheeled and tracked type. The main advantages of the model range are excellent reliability, productivity and comfort at all stages of work. But before discussing the basic models of John Deere, consider the history of the company.
John Deere
The company is considered one of the oldest on the tractor market, because it was founded in 1837. It all started with a small shop in Illinois, where a man named John Deere decided to sell various equipment (plows, shovels, etc.). Many years later, namely in 1842, John Deere and his partner opened their own factory. The first products of the factory were seeders and cultivators, and only since 1912 were the first attempts to create agricultural machinery.
The first model was introduced in 1918, the range has increased significantly and now the John Deere tractors have several dozen models produced in 27 countries. There is a suitable vehicle for the buyer, from universal tractors to powerful all-wheel drive machines.
Advantages and disadvantages
Of course, such a well-known brand has many advantages, which are proved by thousands of positive reviews and an excellent reputation. Among the main ones are:
- branded quality and reliability;
- a lot of equipment available;
- modern hydraulic system and powerful motors;
- all presented models fully fulfill their duties, they are tested for a long time before release;
- unpretentious maintenance due to the excellent quality of parts.
disadvantages
Although the technique has won the favor of many customers, there are several drawbacks to the John Deere brand:
- there is a lot of electronic equipment in modern models, a lot of knowledge is required for management and maintenance;
- some models are not suitable for the Russian consumer due to the poor quality of domestic gasoline.
John Deere Series Tractors
Today the manufacturer produces 6 different series of its tractors, including 6B, 6D, 6M, 7030, 8R (RT) and 9R. Each of the series fulfills its functionality 100%, you can choose agricultural machinery for your requirements and working conditions.
Series 7030
Tractors of this series are referred to as universal, there are 3 different tractors in the series. All of them are represented by a variety of basic and additional attachments. Of particular note is the 7830 tractor, which is classified as a power class 3 vehicle. It uses a PowerTech Plus engine with 200 horsepower and 957 Nm of torque. The engine displacement is no less impressive - as much as 6.8 liters. It features a large number of gears - 20 forward and 20 reverse, control is convenient thanks to the proprietary PowerQuad Plus transmission.
The 7830's dimensions are impressive, the tractor is not only huge, but also has a large wheelbase. Thanks to these indicators and a powerful motor, the equipment has received incredible cross-country ability and is used for professional purposes. A variety of attachments are available that can be attached to either the rear or front linkage. Unfortunately, the model has not been produced since 2011, but the John Deere 7830 is still one of the best models in the series. Other modifications include the 7730 and 7930.
Series 6D
The work of the John Deere tractor is presented as a versatile equipment for agriculture, at the heart of the 6D series are diesel power units with a unique Common Rail system. At the moment, two different modifications have been released - 6115D and 6130D. The motors are PowerTech M and PowerTech E respectively.
A big advantage is the ability to work with important attachments, for example, ideally work with a front loader and a 3-point linkage. Depending on the customer's choice, it is possible to order a four-wheel drive or a mono-drive on one axle.
If we consider the 6115D model, we can distinguish a motor with a power of 113 horses, 9 gears forward and backward and a weight of 4,260 kg. Ensuring comfortable travel is made possible by the PowerRewers transmission.
Series 6B
One of the most affordable and simple series for private use, John Deere tractors are available in three models: 6095B, 6110B and 6135B. All tractors are offered in two different trim levels - Standard and Premium. Despite the simple characteristics, the 6B series equipment turned out to be very reliable and productive, very easy to operate and maintain. Each model is equipped with a diesel engine with incredible quality and service life.
The tractors are equipped with all-wheel drive, which provided good cross-country ability in various conditions. Front BOM can be selected as an option. If desired, the driver connects the front axle. When using the rear hitch, the carrying capacity of the device ranges from 4,100 to 5,400 kg, a good indicator for such a seemingly simple tractor. A Top Shaft Synchronized mechanical transmission is provided for control. In the Standard configuration, there are 12 forward gears, 4 reverse gears, the Premium equipment has 28 and 8 gears, respectively. The motor power differs depending on the model:
- tractor 6095 - 95 hp;
- tractor 6110 - 110 hp;
- tractor 6135 - 135 HP
Series 8R and 8RT
One of the most powerful and modern series, represented by versatile tractors, available in two versions - tracked and wheeled. An excellent opportunity to find the perfect model for agriculture. The manufacturer believes that this series is one of the most advanced and modern, because tractors now use the latest technologies to ensure ideal work with the land.
Regardless of the model of the 8R series, the tractors remained economical, of high quality, and have minimal emissions of gases into the atmosphere. The manufacturer positions the modification with a wheelbase as R, tracked tractors are designated RT.
Today there are 4 main models:
- John Deere 8260 - 260 hp PowerTech motor. and a torque of 1 217 Nm;
- John Deere 8285R - 285 horsepower PowerTech motor, 1,334 Nm torque;
- John Deere 8310 - PowerTech engine with a thrust of 310 hp, a torque of 1,452 Nm;
- John Deere 8335 - PowerTech motor with 335 hp. and a torque of 1,569 Nm.
All of them received a manual or automatic transmission (optional) with 16 forward gears and 5 reverse gears. The 4D drive is full, the wheelbase is 3050 mm. An excellent series for a Russian user.
Series 9R
It belongs to the class of heavy tractors, equipped with four-wheel drive and a powerful high-torque engine. The most successful model produces power up to 560 horses, with excellent design features, the tractor easily works on huge areas of land. A lot of different attachments are installed on tractors, for example, in all models except 9410, you can install a special scraper for leveling the soil. The powerful 9R Series models are available in both tracked and wheeled versions. 
Even taking into account the huge weight and dimensions, the tractor is capable of speeds up to 40 km / h, which is more than a good indicator for heavy agricultural machinery. Regardless of the model, all of them are equipped with a comfortable spacious cab, modern electronics and an economical engine.
The main models of the 9D series include tractors John Deere 9410R, 9510R, 9460R, 9560R. Tracked versions are offered in the 9460RT, 9510RT and 9560RT models. I would especially like to mention the 9420 model.
Tractor John Deere 9420
It is based on a 6-cylinder diesel engine with turbocharged fuel injection. The tractor has an on-board computer through which all the equipment and even fuel consumption are controlled. With proper operation, the tractor consumes 420 grams per 1 hour of operation, which is more than a good indicator.
The total weight of the tractor was 15.5 tons; when installing a 3-point hitch, the carrying capacity is up to 6 thousand kg. Modern technology has also reached the transmission, which is controlled electronically. An automatic transmission is installed, if desired, manual mode is turned on.
Video
John Deere offers a large selection of agricultural machinery, including the best John Deere Tractor for any need and at different prices. The tractors of this company are divided into two types.
The first type is compact models - for those farmers who do not need additional functions, but are quite satisfied with the general characteristics of the tractor with excellent quality and a relatively inexpensive price, as well as more professional John Deere models that are designed to fulfill a wider range of tasks. The latter are equipped with more powerful motors for increased functionality.
John Deere Tractor
John Deere Tractor Series - 6B
One of the simplest series of the John Deere tractor is the 6B. Very easy to use. It is characterized by its versatility, high performance and uncomplicated design. So, in principle, it can be easily repaired by the tractor owner himself.
More powerful and sophisticated 6D tractor series.
These tractors evolved from the 6003 series. They have a high percentage of productivity and are characterized by their durability. These tractors are stronger than their 6B cousins, as they are capable of operating at 130 hp. A tractor like this will come in handy if you need to dry hay, mow by the road, or if you need a machine when cleaning a paddock. You can also safely use it to level driveways.
Tractor Series John Deere - 6030 and John Deere - 6M
The 6030 series of tractors differs from the previous series with increased power and durability. The power of these machines is about 150 hp. or 114 kW.
Another of the series of tractors from John Deere is the 6M. By its characteristics - on a par with tractors 6030. Equally effective in field and road conditions. Almost ideal for a simple agricultural business. Its increased power is attributed to the improved PowerTech E engine.
Other tractors are designed for more efficient work and larger tasks on the site. Versions of John Deere's advanced tractors include the 7030, 8R and 8RT series. There is the 9R series, as well as the 9RT, which was formed on the basis of the aforementioned version of the engine.
John Deere Series Tractor - 7030
The John Deere 7030 tractor is characterized by the same high efficiency both in the field and during the transportation of goods. The ergonomic and comfortable cab will delight the driver, as will the new PowerTech Plus engine. The technical equipment of the tractor enables it to move at a speed of up to 50 km / h at low engine speeds. Tractor power - 195-213 hp Such power will not consume much fuel at all. With increased performance in speed, it consumes a minimum of fuel.
The 8R tractor will be needed by those who need to constantly work in the field from spring to autumn. Plow large plots of land with ease of operation. These tractors are equipped with a 9 liter PowerTech engine.
Below you can see the model 8360R:
The 9R and 9RT tractors are the most powerful tractors John Deere makes. They have a capacity of 451 to 616 hp. They can handle almost any load. The series is equipped with an operator-friendly CommandArm control system. The exclusive AirCushion hitch is designed for high quality tractor tracks.
The hitch of the tractor can handle up to 9 tons of weight. The set for tractors of models 9410, 9510R / RT, 9460R / RT, 9560R / RT comes with four wheel sets and three tracked ones.
Fuel consumption of a John Deere tractor (John Deere) using the example of 8320R
We previously discussed fuel economy when we talked about the 7030 Tractor. Minimal energy consumption with high horsepower and torque.
Now let's look at the fuel efficiency of John Deere products using the 8320R tractor as an example. The first tractor in the 8R series was first introduced to the market in 2010, after being tested at the Nebraska Tractor Laboratory. In fact, the Nebraska laboratory is the only structure that provides reliable and reliable evidence of the performance of the tractors produced.
So, in 2009, John Deere released its novelty - a tractor model 8320R to replace the previously used model 8030. During the tests, a model with a capacity of 320 hp. has proven itself as a machine that can well overwhelm its competitors due to more power and less diesel fuel consumption than other companies' equipment.
To begin with, the tractor showed the result: 226 grams per kilowatt per hour with a power of 274, 73 hp, taking into account the nominal engine speed.
In the process of testing, the laboratory tried to create conditions as close as possible to those in which the tested tractor would be. After the first test, the tractor was loaded with a load on its coupling mechanism, as if it were pulling a plow or trailer with a load.
The tractor distinguished itself with a consumption of 240 g / kWh with a power output of 186.66 horsepower.
This makes the 8320R the best heavyweight tractor on the market for rural work. At 75% of the tractor's full power, it saves 25% of the fuel that competitors' tractors would use up.
The device of the John Deere tractor (John Deere)
Previously, we examined the capabilities of the John Deere 8320R tractor in terms of its capabilities with low diesel consumption compared to the capabilities of other brands. We also talked a little about the engines and various parts with which some of the tractors of this company are equipped.
The 8R series became the basis for a new series called the 7R. This is a row-crop tractor. In other words, it is used after the land has already been plowed, everything has been planted and harvesting of technical, grain or vegetable crops is needed. It is also possible to plow soft soils in a greenhouse or garden.
So, about the design of this tractor, although the 7R evolved from a large and powerful version of the 8R, it has a smaller engine that develops power in the range of 200-280 hp. It was equipped with a 6.8-liter PowerTech PSX engine. It is used by the 7200R and 7215R models.
The 7230R, 7260R, 7280R models were equipped with a 9-liter PowerTech PVX engine. Both engine types meet Tier 4 maximum emission standards. The 7R models feature an automatic continuously variable transmission to provide more performance at lower engine rpm.
The device also features a modern CommandView II driver's cab, which is equipped with an electronic control device. The cab is equipped with an on-board computer with a touch display. The developers also improved the cab suspension - it began to automatically correct itself taking into account the unevenness of the ground, although it can do this at the request of the driver.
John Deere Tractor Video
Agricultural machinery is produced in various countries of the world. American manufacturers have proven themselves the most in this area. Among them is John Deere.
John Deere is a trademark of the American corporation Deere & Company, which specializes in the production of agricultural machinery. Among the company's products are tractors, harvesters, cotton harvesters, packaging presses, sprayers, etc. The company's portfolio also includes equipment for construction, forestry, diesel engines and heavy equipment transmissions. Products for the processing of summer cottages are also presented in a variety of ways.
The company's products are marked with a brand name - a green pennant with a yellow border, in the center of which is a yellow running deer. The company's slogan - "No one can run like a deer" - was coined by copywriter Bob Wright, who used a play on words in it. In English, the word "deer" ("deer") sounds the same as the name of the founder of the company John Deere (John Deere). JCB 4CX
history of the company
The history of the brand dates back to 1837, when the blacksmith John Deere opened a store in Grand Detour (Illinois). His main products were cast steel plows, forks and shovels, and he was also engaged in the repair of equipment. Even then, his tools were distinguished by a special quality - steel plows did not get dirty and did not wear out as quickly as wooden and iron plows used by farmers.
However, plow production progressed slowly, and John Deere decided to move away from the traditional business model of the time - customization - and began producing exhibit equipment. Thus, buyers saw finished product samples and could try them in action. This innovation had a beneficial effect on Deere's success in trading. The fame of his plows spread very quickly outside Gran Detour.
In 1842 John Deere became a partner of Leonard Andrus, with whom he built a plow factory. The success of the venture led Deer to build a new factory on his own in Moline, Illinois, in order to have access to rail and water links along the Mississippi River.
In 1886, when the company after the death of John was headed by his son, Charles Deere, the company's products included a wide variety of agricultural equipment. In addition to plows, vans, seeders, cultivators were produced.
In 1912, Deere & Company president William Butterworth (Charles's son-in-law), who succeeded Charles Deere after his death in 1907, turned to tractor manufacturing. At first, the company experimented with creating its own models of tractors, the most successful of which was the all-wheel drive Dain. However, after the acquisition of Waterloo Gasoline Engine in 1918, which produced the Waterloo Boy tractor at Deere & Company facilities, this particular model became a priority. It was subsequently introduced as the "John Deere Model D".
By the 21st century, the company has expanded its production network to 27 countries on all continents. The products are popular and internationally recognized.
Current tractor series
The company currently presents tractors of six series.
The 6B series is distinguished by its remarkable appearance, reliability and versatility. The equipment is equipped with only the most necessary functions - nothing more. Its high quality and productivity allows it to cultivate soil, cultivate, distribute fertilizer and control pests. Well suited for work in the field, in the yard of the house, in the pasture, for transportation.
The 6D Series is stylish, features and performance. Suitable for making hay, mowing, leveling driveways - for all the tasks you need.
Tractors of the 6M series will help work in all areas of agriculture. Among the innovations of the series are the high-efficiency PowerTech E engine, a full-frame design to reduce vibration and overall vehicle weight, and improved closed-center hydraulics for better trailer handling.
The 7030 Series is designed for high performance in the field and high performance on the road. Even at low engine speeds, the tractor speed can be kept at 40 km / h. This is achieved thanks to a new type of power unit - PowerTech Plus, which saves fuel. Series Models
The equipment has a built-in control, monitoring and data recording system.
The newest tractor models are presented in the 8R / 8RT series. They are distinguished by their special endurance, adaptability to full-fledged not only daytime, but also night work. The features of the series are the presence of a 9-liter PowerTech engine, a circular lighting system, the presence of a "Command Center" console, which helps to achieve maximum performance.
The 9R Series offers 4WD heavy duty tractors designed for the toughest jobs without sacrificing productivity. Below is a video review of the John Deere 9R tractor.
Video of the John Deere tractor at work.
Consumer Priorities
Among all the tractors produced, the most popular versatile and time-tested workhorses are the 6930 in the 6B series, the 6130D, the flagship model in the 6D series, and the 7830 and 7930 in the 7030 series. John Deere equipment is constantly focused on customer needs, representing the maximum in a specific area. And the tractors of the American corporation are the embodiment of traditions, universalism, practicality, combined with the necessary innovations, and the price of the John Deere tractor always corresponds to its quality. By purchasing a John Deere tractor, you become the owner of a tractor that meets the most modern technologies.
The modern John Deere catalog includes medium and high horsepower tractors. These are 6B and 6M, 8R, 9R, 9RX series. Equipped with diesel engines of our own production, with a capacity of 95 to 570 horsepower, a transmission of a verified design and reliable chassis, these agricultural tractors are indispensable helpers both in large agricultural holdings and in ordinary peasant farms.
A universal tractor is the first thing that any owner of a modern peasant farm needs. These are the multifunctional tractors capable of handling any agricultural work that John Deere is trying to produce. Optimal power for an economy of one size or another, unpretentiousness, ease of use - these are the main criteria that, in addition to versatility, this manufacturer is guided by.
John Deere are 4WD tractors with front axle disengagement to improve fuel efficiency. It is worth noting that the three numbers located in the index of each tractor model indicate the maximum power of its engine (in horsepower). For example, 6095B, 6110B and 6135B are 6B series John Deere tractors with diesel power of 95, 110 and 135 hp. respectively.
It has been proven that you don't have to be big to be great. This advertising motto is used to produce compact and maneuverable wheeled tractors “John Deere” of the 6B family. As of 2018, it includes three models: 6095V, 6110V and 6135V... All of them are equipped with a unified panoramic glass cab with excellent visibility, efficient heater and air conditioning; modern economical diesel engines of the "PowerTech" series: "PowerTech E" and "PowerTech M"
Tractors of the 6B series are offered to potential buyers in the "Standard" and "Premium" variants, they can be equipped with one or another additional options, according to the wishes of the customer. All models are equipped with a spacious diesel fuel tank (220 liters), which ensures long-term operation without refueling.
There are various options for ballasting with additional loads of tractors of the 6B family, for the flexibility of their use: it is necessary to improve the adhesion of the wheels to the ground - use ballast; improve fuel efficiency - work without it.
These tractors are distinguished by exceptional ease of maintenance, which is achieved by a special tilt system of the elements of the agricultural machine, to facilitate access to units and parts.
Diesel engines "PowerTech" for the 6B series - four-cylinder, in-line, working volume of 4.5 liters, with wet sleeves and 2 valves in the head. These 110 and 135 horsepower PowerTech E engines are equipped with the Common Rail electronic injection system, and the 95-horsepower PowerTech M diesel engine for the John Deere-6095B tractor uses the "good old" injection pump - rotary mechanical high pressure fuel pump. 95% of the torque is achieved at 1100 rpm and maximum power at 1900 rpm.
PowerTech M PTO torque reserve is 24%, PTO power jump - 1.5%; in "PowerTech E" - 35 percent power reserve, 5% jump in PTO power. The cooling system is a fixed geometry turbocharger with air-to-air cooler. The cylinder diameter is 106.5 mm; piston stroke - 127 mm.
Transmission options
Synchronized transmissions of tractors of the series have two rows of gears (high / low), which, if necessary, can increase productivity up to 15%. For example, when working with heavy towed equipment. There is no loss of tractive effort at the moment of shifting.
There are two transmission options:
- "Top Shift" - 12 forward and 4 reverse gears;
- PowerReverser - 24 forward and 12 reverse gears.
The hydraulic system is modern and powerful, with the ability to install up to five selective control valves, a Power Beyond system and an engine return line kit. This provides a rear linkage lifting capacity of up to 5.4 tons, which is sufficient for the use of any trailed and attached equipment in this class.
With a short wheelbase, small turning / turning radius, powerful chassis, excellent stability, the 6B series tractors are excellent for work as a front loader. There are ready-made solutions for this: equipment for front loading "John Deere-562" and "John Deere-563".
The length of the wheelbase of the tractors is: 6095B - 2310 mm, 6110B and 6135B - 2560 mm. For more maneuverability (for example, for use as a front loader), it is worth taking a tractor with a shortened wheelbase. And for a greater degree of grip with the ground - with an elongated one.
The total length / width / height of the 6B series tractors is, respectively: 6095B - 4235/2220/2730 mm, 6110B and 6135B - 4415/2220/2830 mm.
In order to provide the required track width, additional equipment is used in tractors of the 6B series - front and rear axle hub expanders. There is a power take-off shaft at the back. This is a PTO for 540/1000 rpm, with 6.8 or 21 splines.
Tractor weight (without ballasting weights): 6095V - 4200 kg, 6110V - 4290 kg and 6135V - 4520 kg. Maximum permissible weight: 6095B - 6200 kg, 6110B - 6800 kg and 6135B - 8000 kg.
Tire size (in brackets - their diameter in centimeters): 6095В - 320 / 85R24 (117) front axle, 420 / 85R34 (160) rear axle; 6110V and 6135V - 380 / 85R24 (128) front axle, 420 / 85R38 (170) rear axle.
Since 2012, the company has been actively promoting another series of compact universal wheeled tractors. They are distinguished by richer and more versatile equipment than tractors of the 6B series, and, of course, an extended power range. Other features of these tractors include a unique full-frame design, TLS independent suspension, high-performance hydraulic system, and a wide range of transmissions. Tractors of the 6M series are produced in the German division of the John Deere corporation - at the John Deere plant in Mannheim.
The 6M series includes six models of medium-power tractors: 6110M, 6125M, 6140M, 6155M, 6175M, 6195M... They are made on three wheelbases: 2.58 m long (the first two models in this list), 2.765 m (6140M and 6155M) and 2.8 m (the last two options, the most powerful).
Overall dimensions of tractors (length / width / height). 6110M and 6125M - 4.485 / 2.49 / 2.88 m; 6140M - 4.73 / 2.49 / 2.93 m; 6155M - 4.73 / 2.49 / 2.97 m; 6175M and 6195M - 4.99 / 2.55 / 3.1 m. Ground clearance: 6110M and 6125M - 490 mm; 6140M and 6155M - 530 mm; 6175M and 6195M - 545 mm.
Mass indicators. Weight 6110M and 6125M - 5.8 t; 6140M - 6.2 t; 6155M - 6.7 t; 6175M and 6195M - 7.5 tons. Maximum permissible weight: 6110M - 8.65 tons; 6125M - 9.15 t; 6140M - 10 t; 6155M - 11 t; 6175M and 6195M - 12.3 tons.
Tire sizes (in brackets - diameter in centimeters). 6110M and 6125M - 540 / 65R24 (134) front, 600 / 65R38 (178) rear; 6140M and 6155M - 540 / 65R28 (144) front, 650 / 65R38 (185) rear; 6175M and 6195M - 600 / 65R28 (152) front, 710 / 70R38 (200) rear.
The diesel fuel tank holds: 6110M and 6125M - 260 liters; 6140M and 6155M - 345 liters; 6175M and 6195M - 390 liters.
As an additional option, which significantly improves the already not weak operator comfort on tractors of the 6M series, a mechanical cab suspension is offered, which protects it from vibrations and does not require any additional maintenance.
Another additional option is the possibility of equipping a 6M series tractor with a front linkage (maximum lifting capacity up to 4000 kg) and a front power take-off shaft. The maximum carrying capacity of the standard rear linkage for 6M is 8500 kg.
The 6M family tractors use the PowerTech E inline diesel engine as a power unit. In the first three modifications, this is a four-cylinder engine with a working volume of 4.5 liters; in the next three, the number of PowerTech E cylinders has been increased to six, and their working volume has been increased to 6.8 liters. The power indicators are as follows:
- 6110M - rated: 110 hp (81 kW), maximum: 116 hp (86 kW);
- 6125M - rated: 125 hp (92 kW), maximum: 132 hp (97 kW);
- 6140M - rated: 140 hp (103 kW), maximum: 148 hp (109 kW);
- 6155M - rated: 155 hp (114 kW), maximum: 164 hp (121 kW);
- 6175M - nominal: 175 hp (129 kW), maximum: 185 hp (136 kW);
- 6195M - rated: 195hp (143 kW), maximum: 206 hp (152 kW);
The constant power range of the engine is 2100 - 1600 rpm. The maximum torque at 1500 rpm is: 497 N.m (6110M); 522 N.m (6125M); 632 N.m (6140M); 700 N.m (6155M); 790 N.m (6175M); 880 N.m (6195M). The engine torque reserve of any of these tractors is 35 percent. The cooling system is a turbocharger with a constant geometry. The injection and fuel management system is a high pressure common rail with injection pressures up to 1500 bar and is electronically controlled.
As the advantages of engines of the PowerTech E type, the manufacturer notes: forged steel connecting rods to increase the service life; A dynamically balanced crankshaft made of thermally hardened ductile iron for superior strength; removable wet liner - for easy engine repair, longer life and higher resale value.
Transmission options
- PowerReverser - 16/16;
- PowerQardPlus - 16/16, 20/20 or 24/24;
- AutoQardPlus - 20/20 or 24/24;
- AutoQardPlus EcoShift - 20/20 or 24/24;
- CommandQardPlus - 20/20 or 24/24;
- CommandQardPlus EcoShift - 20/20 or 24/24.
Transmissions are controlled by a single-band lever with clutch release function and push-button gear changes. Gears shift smoothly even when operating under load.
Axles and suspension
TLS (Triple Link Suspension) independent suspension provides optimum traction and performance in the field. It provides 7 percent more effort than a rigid axle tractor. The TLS suspension automatically adapts to changing loads and traction conditions.
The front differential of the front axle is self-locking, the locking of the rear axle is activated by an electro-hydraulic drive. The rear axle is flanged.
The 6M Series tractors are equipped with a high-performance hydraulic system, rear linkage with the same geometry as the premium R-Series tractors, and have the same impressive power and lifting capacities. The hydraulic system of the 6M family tractors is equipped with progressive pressure and flow compensation (PFC) and operates at a capacity of up to 114 liters per minute. With the appropriate load. As soon as the need for such a powerful flow disappears, the hydraulic system returns to the most optimal operating mode. This contributes to the efficient use of diesel fuel and the productivity of the implements, as well as the response of the steering system.
Up to four rear selective check valves are provided. It is also possible to install a simpler and cheaper hydraulic system - with pressure compensation (PC), with a constant flow of 80 l / min.
The tractors of this series, like the next two, already belong to the class of high-power energy-intensive tractors. These are universal row-crop wheeled tractors, which are designed to perform energy-intensive technological operations in crop production, fodder production, care for row crops, as well as for a full range of transport and loading operations.
In addition, they can be used in both wheel (R) and crawler (RT) versions - with the installation of the appropriate additional equipment. John Deere 8RT Series Crawler Tractors deliver even greater productivity gains. It is possible to start earlier and finish later in fields with very wet and viscous soil, or on steep slopes. 8RT tractors provide enhanced performance and comfort no less than the 8 R, with minimal compaction of the top fertile soil layer.
Tractors in this series include the Independent Front Axle Suspension (ILS) with ActiveSeat, cab suspension and the advanced ActiveCommand Steering (ACS) steering system. 8R / 8RT tractors are equipped with the quietest cab in their class, with a noise level of only 69 dB.
There are five 8R tractor models on the Russian market - 8295 R, 8320 R, 8335 R, 8345 R, 8370 R... And also - three crawler models (8RT) - 8320 RT, 8345RT, 8370RT... The assembly of several models of the 8R family is organized at the John Deere plant in Russia (at Domodedovo).
John Deere PowerTech Plus engine
The efficient six-cylinder, 9-liter John Deere PowerTech Plus diesel engine with high power output delivers superior performance combined with unrivaled efficiency in this tractor class. This power unit is equipped with a turbocharger and, according to the manufacturer, provides excellent efficiency figures, with an efficiency of up to 93 percent. Emissions compliant with Stage II Emissions. Cylinder diameter - 118.4 mm; piston stroke - 136 mm.
The John Deere PowerTech Plus engine is equipped with a Common Rail (HP-CR) fuel injection system manufactured by the Japanese company Denso. The engine is equipped with a Vari-Cool cooling system.
The power rating of any of the engine modifications can be seen in the factory index of each model: 8270R - 270 horsepower, and so on. The capacity of the diesel fuel tank is: in wheeled tractors 8R - 681 liters, on tracked tractors 8RТ - 758 liters.
Transmission. Bridges
Potential buyers are offered several transmission options to choose from. This is a 16-speed "PowerShift" transmission; more "advanced" 23-speed transmission "E23"; continuously variable transmission "AutoPowr".
Automatic transmission control mode is used for transport and field work, and allows you to reduce fuel consumption, increase flexibility, productivity and reduce overloading of the power unit. Programming is carried out at the maximum gear corresponding to the working speed of the agricultural machine, or the transport speed. When the load on the tractor changes or when the engine speed decreases, the gears are automatically switched within the programmed range.
Tractors of the 8R series are equipped with a front drive axle "MFWD-1500", which is pivotally connected to the tractor frame. This drive axle can be fitted with dual front wheels. The rear axle on 8R-series machines can be structurally equipped with an axle for mounting single rear wheels - 2438 mm long; and an axle for installing double rear wheels - its length is 3002 mm. The axle diameter is 120 mm.
The powerful hydraulic system is equipped with six rear selective control valves (SCV) and ample lifting capacity to handle all kinds of work. The volume of the selected oil is 90 liters.
The hydraulic system of the 8R family tractors is based on the principle of a load sensing system - based on a variable pump. The main hydraulic pump with a capacity of 161 l / min provides a high rate of transfer of the oil flow to external consumers. To work with dump trailers and agricultural vehicles equipped with hydraulic drives, which require ultra-high output from the tractor hydraulic system, a pump with an increased productivity of 227 liters per minute is installed (this is an additional option).
To work with agricultural machines and accessories with active working bodies, the 8R tractor is equipped with a rear power take-off shaft with a revolving shank with a diameter of 35 mm and the number of splines 6 and 21. And also with a shank with a diameter of 45 mm with the number of splines 20. The rear PTO has standard operating modes at 540 or 1000 rpm. The use of one or another PTO shank is selected depending on the required power consumed by the agricultural machine. For example, 6-spline shank is used for machines up to 75 hp, 21-spline shank - up to 150 hp. and 20 splined shank - over 150 horsepower.
A series of powerful, energy-rich tractors John Deere 9R / 9RТ was also introduced to the market in 2012, like the previous ones, as part of the renewal and systematization of the company's products. It replaced the previous 9030 series, produced since 2007. This family includes four wheel models ( 9420 R, 9470 R, 9520 R, 9570 R), and three tracked versions ( 9470 RT, 9520RT, 9570RT).
Compared to the previous series, the 9R / 9RТ tractors have been upgraded in terms of engine power, hydraulics, linkage and PTO; with a more comfortable cab and improved controls.
Their purpose is to work in large farms and agro-industrial holdings, in the fields of impressive areas. Only there they can fully demonstrate their great potential and demonstrate maximum profitability. John Deere 9R tractors are built on an articulated frame using a progressive "HydraCushion" suspension that provides a constant wheel-to-ground contact patch. Improved hydraulic performance enables efficient handling of large implements at lower engine speeds.
For all models of 9R / 9RT tractors, various options for towing devices, PTO are offered, with increased carrying capacity (up to 9072 kg), thanks to the electro-hydraulic 3-point hitch, which allows the tractor to be aggregated with the largest wide-range agricultural implements; heavy trailers.
The advanced AirCushion suspension system provides exceptional comfort and increased speed for John Deere 9RT Series tracked tractors. How? Due to the fact that the tracked undercarriage is isolated from the tractor frame. The central pivot allows the swing arm and swing arm to pivot. Air cushions and reinforced shock absorbers provide shock and shock cushioning. Reinforced bushing ensures a smooth ride on the center pivot for added cushioning. Large jet boom attaches to the tractor axle and provides up and down travel
The dedicated ACS steering system compensates for steering vibrations in the field and maintains trajectory control when driving at high speeds. This helps reduce operator fatigue, improve comfort and maintain high productivity. ACS is fully integrated with AutoTrac.
All 9R / 9RT Series tractor models are powered by John Deere PowerTech PSX 13.5 Liter Tier 2 Diesel engines. These 6-cylinder, 4-valve-per-cylinder engines feature a fuel system with a high-pressure rail. (HP-CR) and sequential turbochargers. Also, these power units have an exhaust gas recirculation (EGR) system.
The maximum power of this engine, at 1900 rpm, is: 9420R - 462 hp. (340 kW); 9470R - 517 HP (380 kW); 9520R - 572 HP (421 kW); 9570R - 628 HP (461 kW); 9470RT - 517 HP (380 kW); 9520RT - 572 HP (421 kW); 9570RT - 628 HP (461 kW). The maximum torque at 1600 rpm is equal to: 9420R - 1 938 N.m; 9470R - 2,169 N.m; 9520R - 2,400 N.m; 9570R - 2596 N.m; 9470RT - 2169 N.m; 9520RT - 2400 N.m; 9570RT - 2 596 N.m.
The fuel tank holds, depending on the version of the tractor, 1,173, 1,514 or 1,324 liters of diesel fuel.
Tractors of this series are equipped as standard with an 18-speed E18 transmission with an "Efficiency Manager", plus six reverse gears.
The “Efficiency Manager” system allows the operator to precisely control the speed (on all models - up to 40 km / h), allowing it to be set for field or transport operations, for which it is enough to simply change the speed using the wheel on the gear lever. There are three control modes available: fully automatic, semi-automatic and manual.
If the operator wishes to take over manual control, the automatic PowerShift function can be disabled using the CommandCenter touchscreen display or the lever on the CommandARM console.
John Deere 9R / 9RT Series tractors provide the power you need to tackle any challenge, even the toughest. Up to eight Selective Control Valves (SCVs) are available and provide astonishing 435 l / min flow rates to drive wide-reach planters at reduced engine speeds.
The maximum flow of the hydraulic pump is 220 liters as standard, 435 liters as an option. Controlling the hydraulic system is easy and convenient thanks to the intuitive controls on the display using the keys on the CommandARM console or optionally the joystick. All models are optionally equipped with a PTO shaft with a rotation speed of 1000 rpm.
Heavy Duty Mastodons - John Deere 9RX Series four-track tractors are designed to provide the best traction and power when working in challenging conditions. They are born tractors that maximize their potential in three key areas: ground pressure distribution, speed and efficiency, and driving comfort.
Diesel up to 517 hp with., 18-speed transmission with electronic control and four tracks provide excellent traction. Jn Deere's Big Brothers - the 9RX Series tractors are ideal for towing the heaviest loads and significantly speed up and facilitate day-to-day work such as cultivation, plowing, loosening and planting.
John Deere 9RX Series tractors are equipped with Camoplast-Duradrive 3500 and 6500 tracks, which literally “glue” the heavy and powerful machine to the ground. They are used on the friction drive of the running gear of tractors. The tracks are puncture resistant, have good retention and have the largest shank in the industry, providing the operator with superior performance.
The 9RX series tractors are equipped with 13.5 HP PowerTech PSS 6-cylinder diesel engines. The bore and stroke are 132 mm x 165 mm. The drivetrain is the same as in the 9R family: an 18-speed (plus six reverse gears) E18 with an "Efficiency Manager".
The most powerful family of John Deere agricultural tractors includes three models: 9470RX, 9520RX and 9570 RХ... All of them are in production recently: since 2016.
In general, the company "John Deere" today firmly holds a leading position in the agricultural machinery market. Despite the fact that the number of tractors produced by Chinese engineering corporations in recent years has bypassed this patriarch of the world agricultural engineering, in terms of the quality and manufacturability of products, few can compare with Diras (even from Europeans). But high quality and modern technology are expensive. Not every farm in Russia and the CIS can afford a John Deere tractor. Those who can afford, do it without hesitation.
