Master of uniform tillage and preparation for sowing
The KPS-4 cultivator is a trailed agricultural unit that performs continuous surface cultivation of soils of various types and compositions; for preparing soil for sowing grain and other cultivated plants. This is one of the most common models of tillage implements of this type. “KPS-4” (interpretation: Steam Cultivator High-Speed, with a working width of 4 meters) is designed to work as a trailed unit for tractors of 1.4 traction class: “MTZ-80/82 Belarus” and the like. It is also available not only in a trailed, but also in a mounted version.
Types of equipment for the KPS-4 cultivator
There are two types of tillage tools on the agricultural equipment market, which differ in their form and purpose. The first category has arrow paws as part of its design, which are designed to:
- to loosen the fertile layer without bringing wet layers to the surface;
- to control weeds by cutting their roots.
The pointed tines for the KPS-4 cultivator differ from each other in the width of the working surface, which varies from 27 to 33 cm. The penetration depth is 12 cm. The more overgrown the field is with “foreign” plants, the wider the component should be installed. Good results are also achieved by combining universal parts.
The equipment can also be equipped with loosening paws, which penetrate 16 cm deep into the soil and are used to remove weeds that reproduce by roots from the soil. Treatment with the presented component can protect fields from being filled with “uncultivated” flora.
Scope of application and main functions of "KPS-4"
“KPS-4” loosens and fluffs up the surface layers of the soil; Effectively destroys weeds and their roots. When installing the appropriate additional equipment, the cultivator can also work not only as a steam unit, but also as a row-crop unit, that is, it can perform inter-row cultivation of fields without damaging crop plants. It is also capable of cultivating the soil while simultaneously nourishing it and adding fertilizers.
Continuous cultivation of “KPS-4” loosens the surface layers of soil to a depth of 5 to 12 centimeters, bringing them to the state of small clods, destroys seedlings and roots of weeds; levels the overall surface of the field. Loosening improves the air and moisture permeability of the soil, promotes high-quality nutrition of cultivated plants with water and oxygen, and prevents the rapid evaporation of water.
With continuous cultivation, weeds are eliminated and their reappearance is prevented for a fairly significant period. The surface layer of soil after treatment with a cultivator receives a structure that is most favorable for the accumulation and preservation of moisture and nutrients in forms available for absorption by cultivated plants.
Quality of work
The outstanding performance of the KPS-4 model has been confirmed by many years of testing. In particular, testing was carried out in the pre-sowing area, using a depth of 80-120 mm. All treated areas had a weakly expressed microrelief with elevations of up to 30 mm.
Test results showed that the machine adequately copes with the assigned tasks. The cultivator can easily maintain the depth of cultivation on all backgrounds. The stability of the technology fully meets agricultural requirements. Thanks to optimal soil moisture, the cultivator was able to quickly and efficiently loosen the soil.
Cultivator KPS-4
The KPS-4 cultivator is designed for continuous pre-sowing tillage and fallow treatment with simultaneous harrowing on different types of soil. Equipped with a device for attaching toothed or spring harrows. Provides high-quality loosening of pre-plowed soil to a given depth (5-18 cm) with the destruction of weeds. Available (KPS) in a trailed version. It is aggregated with tractors of the 1.4 tonne traction class. (T-70S, MTZ, YuMZ). With the SGP-10.8 hitch, it is possible to create a hydraulically powered wide-cut tractor unit from two or three KPS-4 cultivators (the cultivators are connected in a row). The hitch is aggregated with tractors of class 3 t.p. trailed way. It is equipped with hydraulic markers controlled from the tractor cabin. The unit with the SGP-10.8 coupling increases productivity by 1.5-2 times. The reinforced tongue of the KPS cultivator eliminates the possibility of breaking the towbar. Wheels with pneumatic tires ensure smooth running of the cultivator and also eliminate the possibility of soil sticking. The radial suspension of the working bodies ensures copying of the soil topography. The steel holders of the paw stands can withstand significant loads. The paws are made of 65G steel and have sormite-clad cutting edges, which ensures their self-sharpening and durability. The trailed cultivator KPS is equipped with a hydraulic system kit (hydraulic cylinder, high-pressure hoses, throttle, fitting). The cultivator is provided with an additional set of spare paws, stands and holders.
Model | KPS-4 | |
Performance | ha/h | up to 6.8 |
Working width | m | 4 |
Working speed | km/h | 16 |
Processing depth | cm | 5-15 |
dimensions | mm* | 4900x4080x1100 |
Weight | kg | 880 |
Continuous tillage cultivator KPS-4U / 5U
For pre-sowing soil cultivation and fallow care at operating speeds of 12 km/h. Suitable for use in all soil and climatic zones of Russia with soil moisture of 8-28% and hardness of 0.4 - 1.6 mPa in horizons from 0 to 15 cm in fields with flat and undulating terrain, except for zones subject to wind erosion.
- The frame structure has been strengthened due to the use of a more durable pipe 80x80x5.
- The surface of the hinge joint between the beam and the frame has been doubled, which reduces wear on the beams, reduces deflection during operation and ensures maximum overlap area of the paws.
- The bars for attaching the holder have been strengthened (14mm).
- An additional support for the wheel bracket has been removed.
- Separate axles are used in the articulated connection of the frame, the linkage and the wheel brackets, which ensures ease of assembly and disassembly of the cultivator.
- The strength of the hinge connection between the tongue and the frame and bracket has been increased.
- The one-sided short beds near the bypass beds were lengthened in order to eliminate undercutting of the cultivator tires by the paws (330mm).
- The bypass row has been expanded to eliminate clogging of the cultivator wheels with wet soil and plant debris.
Parameter/Model | KPS-4U | KPS-5U |
Productivity, ha/h | 4,65 | 5,73 |
Working width (working), m | 3,9 | 4,9 |
Processing depth, no more, cm | 12 | 12 |
Number of working bodies, pcs | 16 | 20 |
Structural weight, kg | 940 | 1000 |
Required tractor class/power for aggregation, | 1,4-2,0 | 1,4-2,0 |
Working dimensions (LxWxH) without tooth harrows, mm | 4980x4095x950 | 4980x5090x950 |
Ground clearance, mm | 300 | 300 |
Frame | all-welded | all-welded |
Number of racks/disks/cases, pcs. | 16 | 20 |
Distance between racks/disks/cases, cm | 25 | 25 |
Operating speed, km/h | 10-12 | 10-12 |
Transport speed, km/h | 15 | 15 |
KPS 04.000 Device for attaching tooth harrows is designed for attaching tooth harrows to the KPS-4U cultivator and for additional crumbling and leveling of the soil
Parameter | Meaning |
Productivity, ha/h | 4,65 |
Working width (working), m | 3,9 |
Processing depth, no more, cm | 4-8 |
Number of attached tooth harrows, pcs. | 4 |
Pitch of longitudinal rows of teeth, cm | 4,5 |
Working tooth size length/thickness, mm | 160/square 16 |
Structural weight (without tine harrows), kg | 121 |
Working dimensions (without tooth harrows) (LxWxH), mm | 2280 x 3570 x 690 |
Optimal operating speed, km/h | 10 |
Maximum operating speed, km/h | 12 |
Maximum transport speed, km/h | 15 |
KPS 08.000 Rotary harrow is designed for compacting and leveling the field surface while simultaneously combing out weeds.
The KRN (KMN) cultivator is available in the following modifications:
- KMN-5.6 – working width 5.6 m for processing 700 mm row spacing, 9 sections of working tools
- KMN-5.6-01 – working width 5.6 m for processing 8 row spacings of 700 mm simultaneously and applying fertilizers, 9 sections of working bodies, equipped with a fertilizer sowing device based on ATP-2 (upon customer orders). Number of fertilizer cans - 8 pcs.
- KMN -5.4 - working width 5.4 m for processing 12 row spacings of 450 mm, 13 sections of working bodies
- KMN-5.4 -01 - working width 5.4 m for processing 12 row spacing and simultaneously applying fertilizers, 13 sections of working bodies, equipped with a fertilizer sowing device based on ATP-2 (upon customer orders). Number of fertilizer cans - 6 pcs.
- KMN-4.2 – working width 4.2 m for processing 700 mm row spacing, 7 sections of working tools
- KMN-4.2-01 – working width 4.2 m for processing 6 row spacings of 700 mm simultaneously and applying fertilizers, 7 sections of working bodies, equipped with a fertilizer sowing device based on ATP-2 (upon customer orders). Number of fertilizer cans - 6 pcs.
Self-propelled mower-conditioner KPS 5G characteristics
The KRS 5G model is equipped with a D-240 power unit. The power of the diesel engine is 58.8 kW. The header operates over a working width of 5 meters at a maximum speed of 10 km/h. Three gears using a hydraulic drive change the speed of movement:
- In first gear, speed indicators are increased to 6.56 km/h.
- On the second the indicators are 13 km/h.
- The car's performance in third gear is 20 km/h.
The self-propelled mower-conditioner KPS 5G with a video, which can be found at the end of the article, is equipped (if desired) with additional equipment that allows mowing grain crops and turning windrows.
We remind you that the kit may include a grain windrower and or windrower.
Maintenance and repair
Before starting work, the equipment is installed on a level area with dense soil to adjust the working elements. Wooden or metal blocks with a height of 20-30 mm less than the expected processing depth are placed under the wheels. The difference simulates the immersion of the rollers into the soil when moving.
Then the position of the frame is adjusted using screw mechanisms. It is considered correct to uniformly place the ends of the supports of long beams on the liners, while the support platforms of the paws are placed on the main plate. Then the position of the shortened and one-sided beams is adjusted, and the working axis is rearranged to change the position.
Maintenance consists of regularly cleaning the installation from adhering dirt, which causes corrosion of steel elements. Rusty areas of the frame are cleaned down to metal, primed and painted. Bent working parts are straightened; if it is impossible to return to the original configuration, it is recommended to replace the units.
If bends or tears are detected in the welds on the frame, the operation of the cultivator is stopped. It is recommended to carry out restoration repairs in a specialized center equipped with measuring equipment. Unskilled restoration may result in distortions of parts and poor quality welding, which will be destroyed when the standard force is applied.
General information, purpose and design features
KPS-4 is based on a frame structure. There are two modifications - mounted and trailed type. Thus, the trailed version can be equipped with support wheels. The frame itself serves as a supporting element for attaching the main working elements, namely pointed or loosening paws.
The device is intended for loosening surfaces in field conditions. In addition, the cultivator is capable of destroying weeds and leveling the subgrade. The functionality of the entire structure is ensured by a special tractor with a load capacity of 1,400 kg. The estimated productivity of the equipment in this case can reach 4 hectares per hour.
The cultivator has a principle of operation similar to a conventional walk-behind tractor. So, when processing a site, the driver needs to bring the system into working condition. To do this, it is necessary to adjust the hydraulic system in such a way that the pointed paws, under their own weight, cut into the ground to the set depth.
The cutting edges of the working elements are responsible for cutting the roots of weeds. Under the influence of these elements, the soil rises up and breaks up into small particles, and then the surface is leveled. For faster and more efficient work, the cultivator can be equipped with a tooth harrow.
The scope of application of the KPS-4 cultivator is very extensive. The equipment is adapted to any type of soil, with the exception of field surfaces, which are dominated by a large amount of coarse stubble and coarse soil. The machine is designed to prepare the surface for sowing vegetable crops, as well as to treat the area after the crops have been harvested.
Popular models of the manufacturer
The manufactured KPS cultivators have technical characteristics that allow the use of wheeled tractors such as MTZ-80/82 or K-150, as well as tracked vehicles DT-75 or T-150, as tractors.
The plant produces equipment with additional harrows, which make it possible to further level the soil surface and remove harmful plants.
Depending on the modification, the width of the working area changes (the value in meters is indicated in the model index).
The KPS-4 installation provides processing of a strip 3.9 m wide; adjustable teeth crush the soil to a depth of 120 mm. To tow the unit, it is recommended to use a wheeled tractor with a traction class of 1.4-2.0 tons. The frame design allows the connection of 2 machines into a single unit with an increased working area. The rigidity of the structure allows you to work in the field at speeds of up to 12 km/h. The KPS-4G cultivator kit includes tooth harrows of the BZSS-1 type and devices for attaching working elements, as well as loosening or pointed shares.
The KPS-5 cultivator is distinguished by the use of wheels located closer to the axis of symmetry. For the manufacture of the frame, a rectangular pipe is used, and reinforcements are made of sheet steel. The hinges for attaching the beam have been additionally strengthened and metal strips with a larger profile section have been used. For towing, a tractor with a traction force of 2 tons is used, equipped with a hydraulic system with output to the rear of the body and a spool valve.
The KPS-6 cultivator is built on the basis of a metal frame with side wheels equipped with a position adjustment mechanism. The soil is processed with a harrow and an additional pipe that levels the soil layer. Additionally, a device is installed for peeling the remaining stems of cereal plants after harvesting. A modification with a reinforced design is available upon special order, allowing the processing of hard or virgin soils (version U).
Hydraulic cylinders are installed on the frame, hoses with quick-release couplings are routed to the towbar. The working area is 6 m; towing the unit requires a wheeled or tracked tractor equipped with a diesel engine with a power of at least 120 hp. The design of the agricultural machine allows an operating speed in the range of 8-14 km/h; during transportation it is possible to accelerate the hitch to 20-25 km/h.
The equipment is equipped with a frame assembled from longitudinal and transverse links. A steel pipe was used to manufacture the structure; the parts are connected by arc welding with additional gussets (to increase rigidity). An adjustable harrow with a spring suspension is used for tillage; the wheels are located on the side edges of the unit. To level the soil surface, a roller made of steel pipe is provided.
The trailed cultivator KPS-8 has a working width of 8 m, the working depth varies with a screw mechanism in the range of 20-100 mm. To improve the quality of processing, the working bodies overlap by 50 mm. The unit has a curb weight of 2800 kg; towing requires a wheeled tractor equipped with a 160 hp power unit. and higher.
The KPS-9 cultivator is designed for cultivating soil before sowing crops. The design of the equipment includes a central section and folding side elements that expand the working area. The central part has 2 wheels with pneumatic tires, the side elements are equipped with additional wheels. The design uses racks with overlapping working areas, which improves soil cultivation and eliminates clogging of working elements with plant material.
The equipment is equipped with blocks of teeth installed on a spring platform with the ability to change the installation angle. The use of springs allows the installation to follow the terrain when moving. To adjust the processing depth, a worm mechanism with a control dial is used. The installation provides processing of a strip 9 m wide; towing requires a tractor with a traction force of 3 tons.
Features of the KPS-4 cultivator
A feature of the presented equipment is its adaptability to any type of soil, except for fields with a large amount of coarse stubble and composed of coarse soils. With its help, you can prepare the area for sowing and process the area after harvesting.
Another feature that the KPS-4 cultivator has is its price. On average in Russia it is within 90 thousand rubles, which is disproportionately small for such reliable, powerful and productive equipment. The construction will pay for itself in one season.
Preparation for work and operation
Before starting work, you need to refuel the wheeled tractor and then check the oil level in the hydraulic system. It is recommended to check the tire pressure and adjust the wheel track depending on the type of work planned. At the installation, the braces are connected to the rods; the switching scheme depends on the modification of the cultivator.
The tractor is installed with its stern facing the cultivator, and then the coupling elements installed on the machines are connected. Hydraulic hoses are connected with locking couplings, ensuring the tightness of the joint. The design has adjusting nuts that allow you to adjust the length of the safety chains.
Terms of use
To ensure safe movement on the KPS-4 cultivator, as well as to increase the reliability of the equipment, it is necessary to follow the manufacturer’s recommendations. In particular, the cultivator is best used with proven tractors - models MT3-80 and YuMZ-6. In addition, the cultivator has the right to drive on civilian roads with them, in accordance with traffic regulations.
The manufacturer has provided for maintenance of the cultivator, which is allowed only in certain cases:
- During transportation
- During cultivation and storage
- Service once a month
The warranty is provided only for proven equipment that has been run-in before full use with 100% load. So, the break-in procedure includes several important steps:
- Checking all internal and external panels and instruments, they must be in good condition before turning on the engine for the first time
- The first start of the engine is carried out at idle speed, which can be gradually increased.
- Check the smoothness of gear shifting
- Trial operation with a load of no more than 50-60%. Various types of work are allowed, such as hilling, plowing, planting vegetables, etc.
- Break-in lasts approximately 20 hours. During this time, the internal parts are ground in and thus adapted to local conditions.
- After running-in, it is necessary to carry out a technical inspection of the product, as well as change consumables.
Operating principle of the KPS-4 cultivator
After entering the area being worked, the operator lowers the cultivator's arms to the working position using the hydraulic system. Since the paws are located at a certain crumbling angle, as well as under the influence of the massive weight of the unit and the speed of its movement, they enter the soil to the required depth. At the same time, the blades of the paws trim and crumble the stems and roots of weeds.
The soil from the upper soil layer rises up the paws and, falling from them, crumbles into small lumps, which are evenly distributed over the surface of the field, leveling it. To enhance this effect of breaking the soil into small lumps and leveling the surface, the KPS-4 cultivator is equipped with tooth harrows.
"KPS-4", with tooth harrows.
The tillage depth is adjusted on the cultivator using support wheels. If the wheels are raised, the working depth will increase, and vice versa. The wheels are raised and lowered using an adjustment mechanism. The working parts of the cultivator - the paws - are arranged in a checkerboard pattern.
The ends of the cutting edges of the hind paws on each side should overlap the edges of the front paws by 7 cm to ensure complete destruction of the root system of weeds. The uniformity of the processing depth can be adjusted by preloading the spring on the rod. If the spring is compressed, the depth of the paw stroke increases. And also by changing the position of the stand on the beam: loosen the stepladder and move the stand.
Several trailed cultivators can be combined using hitches into large wide-cut units for working with tractors of 3-5 traction classes. And the mounted version of the KPS-4 cultivator was developed specifically for cultivating particularly heavy and rocky soils. This modification is equipped with reinforced paws with spring guards.
Basic cultivator adjustments
One of the characteristic features of this type of equipment is the possibility of its adjustment, which can be useful when sowing various crops. The main parameter that can be adjusted is the processing depth. It directly depends on the support wheels - when they rise, it increases, and when they descend, it decreases.
Be sure to read: Buy a Japanese walk-behind tractor
You can also adjust the necessary parameters by preloading the spring on the rod. When it is compressed, the depth increases significantly. The paws must overlap the edges of the front working parts by 7 cm, otherwise the product will not be able to effectively cut weeds.
Technical characteristics of the cultivator kmn.
without fertilizer dispensers | with fertilizer dispenser | |||||
Name | KMN-4.2 | KMN-5.6 | KMN-5.4 | KMN-4.2-01 | KMN-5.6-01 | KMN-5.4-01 |
Machine type | Mounted | |||||
Tractor power | 60 HP | 80 HP | 60 HP | 80 HP | ||
Row spacing | 700 mm. | 450 mm. | 700 mm. | 450 mm. | ||
Design working width | 4.75 m. | 5.65 m. | 6.1 m. | 4.75 m. | 5.65 m. | 6.1 m. |
Working width | 4.2 m. | 5.4 m. | 5.6 m. | 4.2 m. | 5.4 m. | 5.6 m. |
Working speed | 10 km/h. (no more) | |||||
Productivity for 1. no less | 4.5 ha/h. | 5.8 ha/h. | 6.0 ha/h. | 4.5 ha/h. | 5.8 ha/h. | 6.0 ha/h. |
Number of sections | 7 | 9 | 13 | 7 | 9 | 13 |
Processing depth | 6 - 16 cm. | |||||
Ground clearance | 300 mm. (no less) | |||||
Number of fertilizer cans | No | 6 cans | 8 cans | 6 cans | ||
Weight, kg. | 650 kg. | 920 kg. | 1200 kg. | 840 kg. | 1150 kg. | 1400 kg. |
KPS-4U "Kormmash". Continuous tillage cultivator
In additional configuration, KPS-4U Kormmash cultivators are equipped with devices for mounting 4 or 5 tine harrows or sets of rotary harrows that provide compaction and leveling of the field surface during the pre-sowing tillage period, as well as for fallow treatment and early spring loosening with simultaneous combing weeds.
- The frame structure has been strengthened due to the use of a more durable pipe 80x80x5.
- The surface of the hinge joint between the beam and the frame has been doubled, which reduces wear on the beams, reduces deflection during operation and ensures maximum overlap area of the paws.
- The bars for attaching the holder have been strengthened (14mm).
- An additional support for the wheel bracket has been removed.
- Separate axles are used in the articulated connection of the frame, the linkage and the wheel brackets, which ensures ease of assembly and disassembly of the cultivator.
- The strength of the hinge connection between the tongue and the frame and bracket has been increased.
- The one-sided short beds near the bypass beds were lengthened in order to eliminate undercutting of the cultivator tires by the paws (330mm).
- The bypass row has been expanded to eliminate clogging of the cultivator wheels with wet soil and plant debris.
Technical parameters of the continuous tillage cultivator KPS-4U "Kormmash"
Parameter/Model | KPS-4U | KPS-5U |
Productivity, ha/h | 4,65 | 5,73 |
Working width (working), m | 3,9 | 4,9 |
Processing depth, no more, cm | 12 | 12 |
Number of working bodies, pcs | 16 | 20 |
Structural weight, kg | 940 | 1000 |
Required tractor class/power for aggregation, | 1,4-2,0 | 1,4-2,0 |
Working dimensions (LxWxH) without tooth harrows, mm | 4980x4095x950 | 4980x5090x950 |
Ground clearance, mm | 300 | 300 |
Frame | all-welded | all-welded |
Number of racks/disks/cases, pcs. | 16 | 20 |
Distance between racks/disks/cases, cm | 25 | 25 |
Operating speed, km/h | 10-12 | 10-12 |
Transport speed, km/h | 15 | 15 |
Unit design, operating principle
As you can see in the photo, the product has a simple and reliable design, which guarantees a long service life. The internal structure of the product, as the diagram shows, provides for the presence of several key elements at once, as well as an impressive list of auxiliary components.
Among the most significant are:
- product frame;
- universal lancet type paw;
- working bodies;
- hydraulic cylinder;
- harrow depth regulator.
The stand with the spring, stand, fasteners, holders, and other important components of the device deserve attention. It is important to take into account that the manufacturer produces mounted and trailed versions of the equipment. It should be remembered that to operate trailed products, it is necessary not only to attach them to the mechanism, but also to connect the hydraulic system.
The operating principle of such equipment is extremely simple and allows you to effectively process even large areas of land. He assumes that the tractor, together with the raised cultivator, reaches the work site, after which it is lowered to the surface. The design of the working bodies provides the ability to adjust the angle of inclination and, accordingly, the depth of processing.
During the loosening process, the working parts cut off the roots and shoots of weeds, which makes it possible to prepare the field for sowing the desired plants. When moving, the top layer of earth rises along the legs of the product and crumbles to the required fractions when falling, which allows it to be evenly distributed on the surface.
How to prepare attachments for work?
Before you start sowing, you need to prepare the cultivator for work on your summer cottage. To do this, the summer resident needs to check it for malfunctions of various types. Experts say, and practice confirms, that timely elimination of minor breakdowns will prevent the need for major repairs of models. And this significantly increases the service life of equipment of this nature.
Next you should perform the following sequence of actions:
- install the working components of the KPS unit to the required stroke depth;
- prepare the tractor;
- connect the tractor with the purchased cultivator for cultivating a summer cottage. Now a walk-behind tractor with attachments can be used to cultivate a summer cottage.
Let's sum it up
Cultivators KPS 2, 4 and other models, with which you can perform continuous cultivation of the soil, significantly simplify the process of cultivating the land before sowing. Thanks to the availability of KPS models that differ in their characteristics and purpose, every summer resident will be able to choose the best option for such equipment. The video in this article will tell you about the features of using KPS cultivators on a summer cottage for the purpose of cultivating land.
Design and components of the KPS-4 cultivator
The cultivator consists of the following components: flat welded frame; pneumatic support wheels (2 pcs.), equipped with screw mechanisms to regulate the depth of travel of the working bodies; beds with lifting and pressing rods: 4 – short and 8 – long; device for hanging 4-tooth harrows; a hydraulic device that lifts the working parts to the transport position.
The rows, running wheels and side bars of the rig are attached to a flat welded rectangular frame. The support running wheels are mounted on the axle shafts of the brackets, the outer end of each of which is connected to the side beam of the tongue by a screw mechanism for adjusting the depth of travel of the working bodies.
On the front part of the frame, its towed part, the drawbar, is hinged. It is equipped with a wheel adjustment mechanism and a hydraulic cylinder. The hydraulic cylinder is located on the bracket and is connected by a hinge to the central beam of the hitch. It serves to translate the raising of the frame with the cultivator beams during transportation.
On each of the short rows, one lancet paw is mounted, and on each of the long ones, with the help of double holders, there are two ripping paws. The paw stand is attached to the beam with a bolt, a holder and a bar. Adjustment bolt; it holds the paw stand in a given position.
The KPS-4 cultivator is equipped with pointed universal shares with a working width of 270 and 330 mm, respectively, 8 and 16 pieces each. Typically, pointed paws are attached to the beams in two rows. In the front row, paws with a width of 220 or 270 mm are located on short beams, and in the back row, on long beams, paws with a width of 270 or 330 mm are located.
Checking serviceability and placement of working parts
With the cultivator cleared of dirt and plant debris, he checks the completeness of the parts, the strength of the fastenings, the presence of bolts and nuts, the alignment of the cotter pins, the serviceability of the beams, tine stands, lifting forks and pressure rods. Faulty parts are replaced, loose fasteners are tightened. Check the presence of grease in the wheel bearings and the pressure in the tires; if necessary, lubricate the bearings and inflate the tires. The thickness of the paw blades should not exceed 1 mm.
For processing lightly weeded fields, pointed tines with a 270 mm grip are installed on the front row beds, and with a 330 mm grip on the rear row beds. To cultivate heavily weeded fields, paws with a grip of 330 mm are installed on the beds of the front and rear rows. To comb out root shoot weeds, single holders of spring struts are installed on the beds of the front and rear rows, and double holders are installed on the beds of the rear row and racks with ripening arms are attached to the holders.
Reviews
- Konstantin, Lipetsk. KPS-4 is an excellent professional cultivator that quickly and efficiently cultivates field areas of 70-80 acres. The machine is used with a tractor, which had to be purchased additionally. This model is a multifunctional device. At our work, five people work on it in several shifts. That is, the cultivator works without any respite at all. So far everything is fine. Well, at least the engine never stalled. You can transport heavy loads, hill up, weed, plow, etc. - this is a common thing for him.
- Anton, Nikolaev. The cultivator was purchased in 2022. KPS 4 is capable of processing several beds simultaneously. It's very effective and funny. In general, the cultivator has enough power reserves. But the build quality is frankly poor. Spare parts are cheap.
- Alexey, Perm region. Decent equipment for every day. We have three of these at work. They cost 100 thousand rubles each; the employer bought them on the secondary market, in good condition. All components and assemblies were almost like new, and there was no catch. The cultivator copes well with cultivating difficult virgin lands. The main disadvantage is the clumsy tractor, without which it is impossible to use the equipment. After all, all mounted options for KPS 4 are mounted on a special tractor.
- Georgy, Samara. We already have five such cultivators at work. KPS 4 – helps out absolutely everywhere, it has balanced performance when cultivating virgin soil and ordinary soil. It’s bad that the car often breaks down. It needs an eye and an eye, which is probably what the manufacturer was counting on so that it could spend more often on spare parts.
- Pavel, Dnepropetrovsk. Overall I’m happy with the car, I use it 8 hours a day. The car is economical and unpretentious. True, the engine makes a lot of noise, but this is a fixable issue and not particularly worrying. In two seasons, we have already replaced three sets of wheels, which quickly wore out.
- Vladimir, St. Petersburg. KPS 4 is a good cultivator for professional use, perfect for 100 acres. Processing fields takes much less time than with a conventional walk-behind tractor. KPS 4 is a reliable unit for all occasions. Serviced at work. We only have one such copy so far, we will soon buy another one.
Reviews from KPS-4 owners and the cost of cultivators of this brand
According to reviews from farmers who use the KPS-4, this cultivator is one of the classic, time-tested models, certainly useful and efficient. Although somewhat outdated, it works effectively. On the Internet you can easily find a number of ways to modernize KPS-4, which farmers share with each other. For example, replacing tooth harrows with spiral harrows.
"KPS-4" in transport position.
Cultivators "KPS-4" are produced and sold today by a number of enterprises producing agricultural equipment in the vast expanses of the former Soviet Union. For example, AgroSpetsTekhnika LLC (city of Ufa); LLC "M-Agro" (Belgorod); LLC "LesAgroMash" (city of Kirov). Prices for the new KPS-4 cultivator start at 114,000 rubles.