Modern combine harvesters are focused on higher productivity and processing of a much larger number of territories of high-yielding fields. "Akros 530" is a professional technique aimed at meeting precisely these high requirements in the agro-industry. Technical characteristics of the machine, scope, advantages and disadvantages - more in this article.
Manufacturer
This model is produced by the leading representative of the agricultural machinery market - a Russian company Rostselmash. It is among the top five world leading companies, and includes 13 enterprises.
The company has been operating and developing since 1929, and the manufactured models of agricultural machinery have passed the test of time and are distinguished by high-quality assembly and high productivity.
Did you know? Combine grain harvesting is aimed at harvesting grain crops directly: using certain attachments, the plant stem is cut and shredded, and then through a special channel the separated grain enters the bunker, where it is stored in the future.
In terms of price-quality ratio, the Acros-530 is today considered the best representative of the market, accessible to both large and small enterprises, including private farmers and agronomists.
Scope of application
"Akros 530" (second name - "RSM-142") of the fifth class is designed for harvesting a certain type of various plants (corn, barley, sunflower, oats, winter wheat, etc.). The first model of this brand was released 11 years ago, and the company Voskhod of the Krasnodar Territory became the first buyer.
This model provides a higher seed yield and, as a result, a reduction in the cost of grain in the bunker. All this became possible thanks to the improvement of the technical equipment of the combine, the introduction of new modern parts and even the improvement of the quality of labor of the combine operator (in comparison with domestic models).
"Akros 530" has more volumetric dimensions, performance and capacity compared to its predecessors ("Don 1500" and "SK-5 Niva"), which made him a true professional in the agro-industry.
Find out what are the technical characteristics of combines "Polesie", "Don-1500", "Niva".
Specifications
This model is made using state-of-the-art equipment, due to which it was possible to achieve the highest possible productivity: for example, the volume of uncollected grain does not reach even 5%, which is the best result among modern combines.
Overall dimensions and weight
The length of the combine with the header is 16 490 mm (the length of the harvester itself is 5.9 meters). Width reaches 4845 mm, height - 4015 mm. The weight of the machine without the header is about 14,100 kg, with the header - 15,025 kg.
Engine power is 185 kW, and the tank capacity for fuel reaches 535 liters. Such large dimensions give the combine stability and greater power, which contributed to the increase in productivity by several times.
Engine
The six-cylinder four-stroke engine with a liquid cooling system "Akros" is not only powerful, but also highly productive: power is 255 liters. with. at 20,000 rotations in 60 seconds, and the average fuel consumption does not exceed 160 g / l. with. at one o'clock.
Brand engine - "YMZ-236BK", he produced at the Yaroslavl plant. It is noteworthy that the "Acros 530" is the first model, equipped with just such a V-engine on diesel fuel.
Find out what advantages and disadvantages of tractor T-25, T-30, T-150, DT-20, DT-54, MTZ-80, MTZ-82, MTZ-892, MTZ-1221, MTZ-1523, KMZ-012 , K-700, K-744, K-9000, Uralets-220, Belarus-132n, Bulat-120.
The mass is about 960 kg, and the potential of the combine reveals a stock of powerful energy of 50 horsepower. The use of turbocharging contributed to an increase in the operating time of the machine without additional refueling up to 14 hours - amazing results!
The engine is cooled due to a special system of tubular radiator devices, as well as a water-oil heat exchanger, which are located directly on the engine element.
Video: how the engine "Acros 530" works
Reaper
The harvester of the "Power Stream" system is an absolutely unique invention that is included in the equipment of the "Akros 530": it has less weight and is much stronger. Harvesting equipment is attached to the camera with the help of hinges, in addition, it is equipped with a special screw and a balancing mechanism.
The harvester also has a land-relief auto-control system, a 5-blade eccentric reel, a hydraulic drive, an adapted cutting unit, a specialized inclined chamber with a beater normalizer and an elongated header shaft.
Check out the characteristics of the main types of headers.
The reaping design is controlled by electro-hydraulic equipment (thanks to him, the combine operator does not need to leave the cab to control absolutely all mechanisms), and due to certain features of the auger (large diameter eliminates the possibility of winding high-stem plants, and deep plugs eliminate the need for extras) the characteristic amplitude occurs movement that can easily cope even with folded or laid plants.
The width of the cutter area is 6/7/9 m, the cutting speed of the knife per minute is estimated at 950, and the number of revolutions of the reel is up to 50 revolutions per minute. All this created the basis for the development of the Akros 530 as the most progressive model of agronomic technology among both domestic and foreign manufacturers.
Threshing
The combine "Acros 530" includes a rather impressive threshing drum, which has no competitors all over the world: its diameter is about 800 mm, and the rotational speed reaches 1046 revolutions per minute. This diameter and frequency of rotation of the drum make it possible to process even wet grain - this resulted in almost 95% separation.
Important! It is strongly recommended to harvest and cut agricultural crops with a fragile grain structure at lower revolutions - this will require a separate gearbox, which is not included in the basic package of the Acros 530: it must be ordered separately.
The length of the threshing drum reaches 1500 mm, and the total concave area is 1.4 square meters. Not all specimens, even equipped with a two-drum thresh, can boast of these dimensions. The ultimate tension on the drive belt controls the automatic tension control device - it prevents possible overheating and damage to the machine.
Separation
Separating installation of the combine have the following indicators:
- straw walker type - 5 keys, seven cascade;
- length - 4.2 meters;
- separation area - 6.2 square meters. m
Cleaning
After separation and processing in the straw walker, the grain goes to the cleaning department - a two-stage system. It is equipped with gratings that perform different amplitude of movements, which makes it possible to evenly distribute the grain mass.
The cleaning device is additionally equipped with a powerful fan, and the intensity of the blower can be adjusted directly from the operator’s cab. The number of revolutions of the cleaning fan reaches 1020 revolutions per minute, and the total area of the sieve is about 5 square meters. m
Grain Bunker
Two-level grain storage bin has a capacity of up to 9 cubic meters. m, and the powerful unloading screw has indicators of 90 kg / s. To prevent souring of wet grain, a hydraulic impulse vibration system works in the bunker - it is designed to operate at high humidity. The bunker itself has a modern alarm system, and its roof can be transformed if necessary.
Find out what feed dispensers are.
Operator's cabin
The "Akros 530" cabin is equipped with a highly comfortable and modern cabin: there is not only a climate control system, but also a refrigerated compartment for food, a modern computer with the possibility of voice notification and an acoustic radio tape recorder.
The steering column can be adjusted in height and angle, and the panoramic glass area of 5 square meters. meters provides excellent visibility on the field and the ability to freely monitor the header and unloading.
The working conditions of the operator of this combine, thanks to such an equipped cabin, reach a new level: the work is now associated with less fatigue and stress. It is worth adding that the cabin is completely hermetic - it perfectly protects against noise, moisture, dust particles and vibration.
It is double (for the operator and the wheel). Installed on four shock absorbers, has a sprung base.
Did you know? The type of combine cab called Comfort Cab is an ultra-modern system in which all the details are worked out: the controls are located in places convenient for the operator, and important instruments are in the zone of direct view. This system has won premium places at international exhibitions of agricultural equipment: it remains the leading one and is installed not only on modern domestic machines, but also on units of foreign companies.
Attachment Equipment
This equipment also has some innovative implementations that increase accuracy and quality: it is a hydromechanical relief copying system, a German manufacturer's planetary drive for knives (ensures smoothness and durability of work), a double edge of the cutting part (ensures minimal losses), a special design of the threshing drum (maximum clean grain output).
A special sieve device and seven-stage straw walkers guarantee the speed and uniformity of grain distribution, and some individual system settings help to adapt to different harvesting conditions (high humidity, sticky soil, stems twisting, etc.)
"Akros 530" includes the best technically equipped attachments, which became the winner in specialized international exhibitions.
Advantages and disadvantages
This combine has a huge number of advantages, although it contains some drawbacks. The positive characteristics of the Acros 530 are:
- economic efficiency and low fuel consumption;
- several times improved performance;
- equipped with modern attachments;
- lightness and durability of the header;
- "clean result" thanks to a two-tier cleaning system;
- comfortable cabin luxury class;
- engine power and reliability;
- elaborate ergonomics;
- wide range of adapters and accessories;
- convenience in work and quality assurance from the manufacturer.
- low quality bearings;
- fragility drive belts.
Important! For guaranteed long and high-quality work of the combine, bearings are recommended to be replaced with imported parts - domestic ones, as a rule, are scattered after 12 months of operation.The newest generation of high-performance combine harvester "Akros 530" is suitable for those who are attracted by modern technology, record-breaking performance and excellent financial results. This machine provides full returns and is able to perform the most varied work of any degree of severity throughout the year.
Harvesting on the combine "Acros 530": video
Combine "Acros 530": reviews
But seriously, there are a lot of improvements. Let's start with the bearings. On the shredder, it is desirable to immediately change to import, both on the drive itself and on the shredder shaft.
Once fired up even noticed on time. And the tensioners do not go long - a year, two. Tensioners themselves also tend to fall off, but this is all treated by welding. The auger in the bunker is another story. He grabs him for two seasons and podvarivaem for the second season.
In an inclined chamber, the tanner immediately cut along the edges of 2 cm. I don’t remember just where it was winding and bending the edges of the slats and tearing it off. The new one has already been shipped from the factory and the laths are bolted (you can see them before).
The edges of the slats on the elevators fall off (rubber without threads) We tried the Novosibirsk flight normal (12 layers of threads !!!!)
Distributor. Enough for two seasons and away, the shut-off valve does not hold, or the section does not work at all. It is treated by replacing rubber bands, the benefit is that they put a whole bag from the factory.
On one combine, the rear wheel got stuck, we thought we could change the steer and the bushings and that was all. When it turned out turned out to be a hole for the sleeve weakened by 1.5 mm !!! It was screwed in with a chisel so that at least some kind of sleeve kept. Fist for replacement.
Resolve flimsy. It is difficult to adjust. Clean up all the mess. Do not move a little. They tried Uvr on one to put something like better, and the combs are made better and there are no gaps, and the grain has gone cleaner.
About dust in the filters is also interesting. When the weather is dry and dry bread for a day is not enough.
the reaper is also not a fantasy rake tortured to cook. Cutting height is very high, hence the loss of soybeans.
You can continue for a very long time
Well, so the general impression of him is 4 with a minus. I think this is the best that our industry is capable of.
