Review of John Deere seeding complexes - what has taken root in Russia: 730, 1830, 1890, 1910

John Deere has been producing agricultural equipment for about 150 years and, despite the fact that the price of equipment can reach up to $135,000, its products are gaining popularity among Russian farmers. The use of John Deere complexes provides significant economic benefits simply because the unit can carry out several different operations in one pass.

Sowing complex John Deere

General equipment characteristics

Any John Deere sowing complex makes it possible to sow various crops over fairly large areas. The high efficiency of this sowing equipment is achieved thanks to the use of innovative technologies in the production of equipment that allow:

• control the depth of seed placement;
• use an information system to automate processes;
• reduce costs for fuels, lubricants and labor.

John Deere complexes perform all necessary sowing work at zero level of preparation. The working units of the units are able to carry out pre-sowing treatment, add seeds and mineral fertilizers to the soil, level and compact the seeds.

The complexes allow sowing sunflower, rapeseed, corn and many other crops. The range of John Deere sowing equipment is quite wide, but the most popular, despite the high price, are the following models:

• 730;
• 1830;
• 1890.

All models of sowing equipment are equipped with a three-section frame. The width of the treatment depends on which modification is used, which can be 9.1-18 m, which allows you to quickly cultivate large areas of land. However, to work with such complexes, the use of power units of 250-400 hp will be required.

Seeder John Deere 730

The John Deere 730 sowing complex has double-disc coulters, behind which press wheels are located. The design provides for a trailed bunker.

Its volume of 6,890 l is intended for fertilizers and seed mass. For this purpose, the bunker is divided into two compartments.

The John Deere 730 model is characterized by a number of advantages over other modifications:

• The model is equipped with double-disc coulters. This allows you to keep the sowing depth under maximum control.
• To combat plant debris and work on dense soil, the blades are sharpened with a 6.3 mm chamfer.
• The seed furrow will be level due to the sharp 9 degree angle between the blades.
• To ensure that plant debris can easily pass between the openers, they are arranged in a checkerboard pattern.
• To effectively overcome obstacles, the TruPosition cultivation arm has a lift height of 250 mm and an operating force of 68 kg.
• Each seed line has a clog alarm that sends a signal to the monitor in the cab.
• The device is equipped with a special lever for setting the seed placement depth . The rolling wheel can be placed in one of 12 positions up to 8.75 cm.
• Model 730 is perfectly suited to the specific climate of the regions of the Russian Federation.

John Deere 1830

This model is characterized by a processing width of up to 18 m and two row spacings - 190 and 250 mm. The sowing complex has a double-circuit scheme for supplying mineral fertilizers.

John Deere 1830

The Model 1830 frame is equipped with ball joints and thanks to its flexible design, the equipment can work effectively in fields with uneven surfaces. And for different soil types, additional openers are used, among which there is a pointed Atom-Jet, with rolling rollers. The wheels of the seeding complex are equipped with a soft suspension that corrects movement on uneven surfaces.

Specifications 1830

Model range of grain seeders

The world-famous John Deere corporation presents high-tech seeders of all designs, modifications, and design solutions. The most popular among Russian farmers are mechanical and pneumatic models. These are high-quality, durable agricultural tools that allow you to obtain high yields of grain and vegetable crops.

Mechanical seeders

The most common models are machines of the 455th and 1590th series. Both of these units are certified in the European quality system ISO:9001. The high technology of the machines is confirmed by quality certificates and manufacturer’s warranty obligations. Hundreds of thousands of similar units work in the fields of many countries around the planet.

John Deere 455 Series

These agricultural implements sow legumes, fodder, and grain crops. The design of the machine provides the ability to simultaneously sow grass - clover, alfalfa for fattening livestock. This technology is used on perfectly flat soils with good preliminary preparation. The working width of the two-section 455 model seeder is 7.6 m, the three-section 9.1 m and 10.7 m.

The unit is transported with the hydraulic cylinders turned on. Before this, the sections fold into the front position, locking in the longitudinal direction next to the towbar. The grip of the seeder during transportation is 4.63 m. The distance to the ground is 53 cm. The planting sections are equipped with coulters with two disks each.

In a functioning unit, the disks constantly rotate. The remaining grass along with the soil is cut in a wedge shape, pushing the soil apart and forming a furrow. Sections with coulters are each individually spring-loaded. They are radially fixed to the frame, which provides an advantageous opportunity to independently copy all differences in the soil plane, while maintaining a uniform seed planting depth.

This parameter is adjusted in a stepwise manner. The compacting roller sets for each section its own depth of seed placement in the soil. Sowing is carried out at a depth of 0 to 9 cm, observing a planting pitch of 6 mm. Disc openers are driven into the ground by double-acting hydraulic cylinders while providing payload to the massive frame.

Technical characteristics of John Deere 455 seeders

Equipment, design features

The design of the 455 model seeder successfully uses the Select Lift option, which effectively shuts off bunkers or coulters in selective mode. This approach comes in very handy when processing areas that have an irregular geometric shape, shifted row spacing, or a curved perimeter. Disabling is carried out from the driver's seat of the tractor driver. Each opener and hopper is controlled by an individual toggle switch.

The John Deere company produces grain seeders of three main modifications: with a distance between rows of 15 cm, 19 cm, 25 cm. The manufacturer's experts recommend using the first unit in conditions where the soil has low humidity and a minimum of vegetation residues. Sizes 19 and 25 cm are used for soils with high humidity and stickiness.

Advantages

• The design of the front frames, which are assembled forward, conveniently allows the unit to be transported on narrow country roads.
• The seed distribution mechanism allows you to evenly place seeds from the hopper into the prepared furrows.
• Twin discs effectively penetrate the soil, placing each grain efficiently.
• The grain penetration device reduces pressure on the ground, making it easier to adapt to specific field conditions.
• Thanks to flexible rippers measuring 33 cm, surface contours are better copied.
• Easy, convenient transportation of the unit is ensured by a full-fledged folding hydraulic system.

John Deere 455 series seeders are equipped with two types of tanks:

1. For seeds.
2. Universal tank for seeds and minerals in dry form.

In the second case, the volume of the compartment used for seeds can be adjusted in the following proportion: 100%, 60%, 40%. In order to effectively sow seeds while applying fertilizers, bobbin-type sowing devices are mounted in the bunker.

Prices range from $21,000 to $32,000.

Analogs from other manufacturers: seeders Gaspardo Olimpia, Challenger 9531-40, Italy.

John Deere 1590 Series

The 1590 sowing machine has long gained popularity among grain growers in all countries. This is a universal small-sized installation. It is capable of introducing seeds of grain, fodder, and fodder crops into the ground. At the same time, the soil is saturated with minerals. In row spacing of 19 cm, crops with small seeds and forbs are effectively sown.

Specifications

Equipment, design features

The John Deere 1590 seeders produced by the company are equipped with single-disc openers. This makes it possible to sow fields with parallel application of granular minerals. The global corporation John Deere has a patent for the manufacture and use of 90s single-disc openers. This design is recognized by the entire global community of farmers, as it has invaluable qualities:

1. Minimal destruction of the soil layer.
2. Efficient operation even with large volumes of crop residues.

The mechanical complex that is the John Deere 1590 seeder effectively sows seeds with amazing uniformity, to a given depth, despite uneven, lumpy, unprepared fields. This is achieved thanks to the optimal level of coulter pressure on the cultivated soil. This figure is up to 181 kg. Moreover, the sowing depth of any agricultural crops is set for each individual coulter.

The 1590 planter ranges in price from $35,000 to $40,000.

Analogs from other manufacturers: grain seeder Great Plains 2SNT24 7.2 m, USA.

Pneumatic seeders

The main features of these units are an enlarged hopper for seeds and fertilizers, as well as a pneumatic dosing drive when sowing seed. The bunker fits well into the design of the machine, without in any way disturbing its compactness. The metering pneumatic drive allows the equally successful use of various seed materials, accurately distributing them regardless of the profile and structure of the soil.

The design of pneumatic seeders is adapted to any tractor, unified for combinations with such mechanisms as trailed, row-crop, and combined units. The machines operate efficiently at high speeds without the slightest damage to the quality of seed planting. The technical characteristics of these devices allow them to work in any climatic and weather conditions.

John Deere 1890

John Deere 1890 complex
The John Deere 1890 complex has two rows of sowing openers. The unique characteristics of this model are achieved thanks to the unique design of single-disc openers. This makes it possible to ensure maximum control over the depth of immersion of the working elements and compaction of the introduced seed material. This system allows John Deere 1890 to work on soils of any quality.

Pneumatic precision seeding units

The cost of the unit is higher, but the accuracy of seeding and dosage exceeds that of grain analogues. The quality of seedlings is better.

This model is in demand on the Russian agricultural machinery market.

John Deere 730 seeder

It consists:

• from the cultivator,
• and sowing design with 2-disc coulters.

The working width of the John Deere 730 seeder ranges from 8.5 to 13.4 meters. Work on row spacing within 150/190 mm. Three types of openers are used:

1. 56/46 pieces.
2. 72/58 pcs.
3. 88/70 pieces.

Productivity varies depending on the number of coulters. In the first case, 8.5 hectares are processed per hour of work. In the second case, productivity indicators are 11 hectares. In the third it is 13.4 hectares. Operating speed per hour: 11 km.

John Deere 1910 pneumatic loader

To make the sowing equipment produced more efficient, the manufacturer John Deere specially created a pneumatic trailer with fairly large hoppers, each of which is equipped with hinged lids and pressure sensors. The pneumatic loader model 1910 is aggregated with seeders 730, 1830 and other modifications.

John Deere 1910 pneumatic loader

The undoubted advantage of this equipment is the high accuracy of seed supply and ease of adjustment. The John Deere 1910 seed loader model has the following options:

• loading conveyor for seed material;
• availability of lighting devices for working at night;
• sowing device;
• built-in SeedSmart system allows you to configure operations automatically.

Such characteristics indicate the high productivity of John Deere 1910 equipment. High dosage accuracy makes it possible to save seed material, which can significantly reduce costs. It is also worth noting the low consumption of fuels and lubricants, which is a very important indicator for large agricultural farms.

Operating principle of seeding complexes

Today, one of the conditions for success in agricultural activities is to minimize costs. There are a lot of expenses on land: growing crops, maintaining equipment, paying staff. Many cost items in agriculture can be reduced through the use of multifunctional units.

Seeding complexes are included in the list of such multifunctional machines, which are an indispensable type of equipment for agriculture. In one pass the following is performed:

• full stubble cutting;
• basic and pre-sowing tillage;
• seeds are also prepared and sown with a strip of 12-15 cm;
• Fertilizers are added along with the seeds;
• the seeding strip is harrowed and sealed.

As a result, there is no need to use different sowing equipment (plow, harrows, seeders). Accordingly, fuel and lubricant costs are reduced. There is no need to maintain a large staff of workers who previously serviced tractors and other equipment. As a result, the cost of all types of grain products is reduced by almost five times.

Main elements of the complex:

• frame;
• bunkers for seeds and fertilizers;
• openers;
• harrows;
• support posts;
• rolling device;
• front support wheels;
• mechanical system for sowing seeds and applying fertilizers;
• loading auger.

The coulters cultivate the soil and create a furrow for introducing material. Depth adjustment is carried out by changing the height of the front support wheels. In addition, special clamps on the rear hydraulic cylinders need to be moved. Seeds and fertilizers from the bunker fall into dispensers, which look like plastic or metal vessels tapering downwards. After sowing, the three-row built-in spring harrow covers the strip with a layer of mulch, and the rollers roll it down. The rear rollers are also used as guides. Double balancing ensures copying of the field topography. This is an indispensable function on rocky and hilly soils. Otherwise, there is a high probability of breakdown of expensive working parts.

The design of the seeding complexes ensures more intensive processing and favorable contact of seeds with the soil. Practice has shown that seeding complexes with simplified rolling (trailer spiral and other rollers) do not provide the required efficiency. The seedlings turn out weak and uneven. The dense packing technology used in John Deere seeders creates favorable conditions for development at the initial stage of seedling formation. The result is strong shoots, laying the foundation for a high yield.

The complex allows you to cultivate large areas of land

Another advantage of the complexes is that during the sowing process, seeds and fertilizers are distributed over a relatively wide area. This reduces the harmful effects of fertilizers at the initial stage of plant development and increases productivity by 15-20%.

It is no secret that excessive fertilizer nutrition is harmful, and it is difficult to ensure uniform application. When using seeding complexes, this problem is solved.

Average cost of equipment in Russia (RUB)

Unfortunately, it was not possible to find out the exact price due to currency exchange rate fluctuations, prices fluctuate greatly

Mechanical units

The design is simple and the cost is low. But the mechanical unit is “capricious” in relation to the size of the seeds.

The cells of the apparatus responsible for dosing the seed material may become clogged.

MTZ 1221: technical characteristics, video, price, photos, reviews, device (work in the field).

Read the description of the PS 10 seed protectant and its performance in this article.

Pneumatic precision seeding vegetable seeder here.

Mechanical seeder John Deere 7000

Purpose of the mechanical 12-row model 7000: sowing row crops on stubble.

A computer weight control system is installed on each bipod. This makes it possible to provide the most accurate seeds even at a field speed of 10.5 km/h.

It forms the furrow well and simultaneously applies dry fertilizers in the form of granules along with precise seeding. Compatible with tractors with 318 and 382 hp.

In conclusion, we note that all John Deere models are known to our farmers. However, not everyone can purchase high-quality American equipment. Even selling on credit doesn't look attractive. Therefore, the secondary market is the most active, where the cost of products is much lower than new products.