Do-it-yourself crow's feet cutters for a walk-behind tractor. How to make a crow's feet cutter with your own hands: drawings and diagrams Do-it-yourself crow's feet cutters for a walk-behind tractor

Main purpose and types of cutters

In agriculture, walk-behind tractors have long occupied a leading position in operation, characterized by fast cultivation of land and the ability to automatically harvest crops.
Each model, regardless of the country of origin, includes additional power units. As a rule, they are quite enough for high-quality work in any area, and there is practically no need to make cutters for a motor cultivator yourself. But there are situations when the capabilities of the purchased unit do not correspond to Russian realities.

A simple example: not all Western manufacturers take into account the soil depth in other countries, specific grain crops, weather conditions and other issues that can complicate the work process and increase the likelihood of rapid breakdown.

In such cases, you can always buy an additional cutter for your specific area or make it yourself. It is worth noting that in many cases, homemade parts work much more efficiently than factory ones! Visually, any cutter looks like this: two parts of the module with a special set of tillage knives are attached to the wheel base, and then adjusted so that one structure does not interfere with the work of the other.

It is worth noting that there is a second type of mounted milling cutter, which operates using a power take-off shaft. Such installations are mounted behind the main structure, and are often found on models such as MTZ, Foreman, Agro and others. Despite the difference in installation, all types of cutters are manufactured according to the same pattern.

Depending on the type of use, additional devices may differ slightly from each other. The main purpose of cutters is to destroy weeds and level the ground surface of the site, but at the same time they can perform other tasks.

Types and design features of cutters

The cutters on motor-cultivators differ in design and factory form, as well as in the number and basic arrangement of standard knives. They are mounted at the rear of the agricultural implement and directly depend on the operation of the power take-off shaft. With increasing travel speed, cultivator cutters show the highest efficiency and maximum productivity on the site.

The design of the cutters consists of a specific set of plate-like, pointed soil-cultivating knives, which are fixedly attached to the blades at different angles. The blades, in turn, are fixed on the moving axis by welding or using fasteners.

While the motor-cultivator is moving, the blades go deeper into the ground one by one and without sudden movements. Thanks to the smooth operation of the organs, the transmission of the agricultural unit is subject to minimal loads, even if the motor cultivator is used to cultivate clay and rocky soils.

Modern motor cultivators are equipped with two types of cutting devices:

saber-shaped or active - these devices are most often included in the equipment of branded cultivators. They are distinguished by their collapsible factory design, which simplifies their operation, maintenance, transportation and repair. When installing saber cutters, instead of wheels, blocks are mounted on the axle, the structure of which includes 4 working mechanisms secured with bolts, nuts and washers at an angle of 90⁰. The number of blocks can be different - 2, 3 or more. The width of the structure and the number of knives also differ - it depends on the weight and power of the agricultural machinery;

"Crow's feet" are a relatively new type of equipment for a motor cultivator. Its effectiveness on the site is ensured by a special shape. The structure of the factory working bodies is non-separable, all-welded. The cutting elements of the structure resemble the shape of triangles, which are attached to the ends of the factory stand. These cultivator cutters are made from low carbon steel. They are distinguished by their self-sharpening function, which greatly simplifies their use in the garden.

Each type of device is used in specific operating conditions. Saber-shaped factory cutters for motor cultivators work best in areas with heavy clay or rocky soil. Crow's feet show higher efficiency in gardens with soft, loose soil.

Do-it-yourself active cutter for a walk-behind tractor

Typically, an active cutter for a walk-behind tractor is sold complete with the walk-behind tractor. But sometimes you need to get the job done using specialized cutters that are not sold anywhere. In this case, you need to make cutters for the walk-behind tractor yourself.

In this case, you can go two ways: make the cutter yourself or order production from a master. The first option is quite labor-intensive. But a little time and money will be spent on manufacturing the cutter, as well as the cost of materials.

The second option has a number of advantages: the master has all the necessary tools and materials, and as a result the cutter will be more practical.

First you need to think about the functionality and design of the cutter. To do this, you should familiarize yourself with the analogues. To achieve maximum functionality and safety, all design details must be taken into account.

If this is not taken into account, then the cutter will not do the necessary work, and all work on its manufacture will be a waste of time. You need to prepare the necessary materials after you have prepared the drawings.

If the cutter design contains figured or pobedite elements, their production is ordered in the workshop. And other elements are bought in the store or those that are available are used.

After all the parts are made, it is necessary to assemble a normally working cutter, which not everyone can do. Assembly must proceed strictly according to the drawings, without any deviations in the design. Otherwise, the cutter will constantly move to the side, which will greatly complicate the work.

After the cutter is assembled, you need to test its operation. If the need arises, we alter the cutter so that it does the required job.

How to properly plow with a walk-behind tractor with cutters

As mentioned above, one of the important factors in the efficiency of soil treatment with rotary cutters is the level of depth of the coulter. The second no less important point is the correct choice of unit speed. Experienced users recommend using second gear, as this increases the number of revolutions and improves the quality of crushing the soil and diving to the desired depth.

“I’ve been working on a walk-behind tractor for over 30 years. I made the cutters myself, because everything that is on sale does not suit me. I use the “crow’s foot” type, modified it four times to suit my requirements. After switching to a modern walk-behind tractor, I see the same excellent results.”

“I assembled the rotary cutters myself, but I paid insufficient attention to the recommendation to follow the drawing exactly - I thought that I could get the desired result “by eye.” Because of this, I had to disassemble and reassemble several times, I had to tinker. I highly recommend that everyone who assembles cutters on their own not repeat my mistake and neglect accuracy.”

Deep tillage

When developing new areas, it is necessary to develop virgin soil. Usually it is abundantly overgrown with turf, perennial grasses and weeds. It is quite difficult to cope with such areas with conventional tools. More often they resort to cultivation using deep processing with formation turnover. With reverse plowing, part of the layer is cut, lifted and turned around its own axis.

Similar work is done in the fall. The rhizomes of nettle, wheatgrass, dandelion and other weeds freeze in November-December, when the air temperature drops below -15...-17 ⁰С (there is no stable snow cover yet). Subsequently, they lose the ability to grow.

In the future, a similar technique is resorted to every autumn. After 2...4 years of autumn fall plowing, the number of weeds on the site is reduced many times over.

Proponents of organic farming disagree with this approach. But the experience of several centuries proves that only such agrotechnical measures can clear the area of weeds. Otherwise, you will have to use chemicals to control weeds.

Deep plowing allows:

wrap a layer of soil and allow plants to use for nutrition substances that gradually shift to lower horizons during the season. This operation makes it possible to reduce soil salinization using mineral fertilizers, as well as reduce the amount of fertilizer applied;
aeration of the lower layers of soil contributes to the occurrence of aerobic processes of decay of plant residues. Usually in the lower layers the access to air oxygen is limited. Therefore, conditions are created when the rotting of taproots lasts for several years. Anaerobic processes (without air access) occur with the slow accumulation of humus;
When the formation is turned over, weed seeds end up in the lower layers of the soil, and they cannot germinate. The roots remaining on the surface freeze. As a result, soil contamination sharply decreases;
Freezing lumps of earth in winter crumble more easily in spring. A light, loose surface layer is formed in which cultivated plants can receive more abundant nutrition;
adding organic matter before plowing allows for active rotting of manure or green manure if they were sown after harvesting the main cultivated crops.

How to make a homemade milling cutter #8211 walk-behind tractor

Nothing overcomes resistance as easily as sweep, which is why knives are shaped like a spear. The posts are curved: the cutter works like a vertical plane cutter. The arrow passes through the ground and hardly stirs it, only pushing it back a little. The step can reach up to 15 cm. In this case, the maximum depth is 25 cm.

My walk-behind tractor does not work in layers: it always does it in one pass and on any soil.

One reader complained: “I have loam, not a single walk-behind tractor will take it!” So I would like to help people.

Before work, I always sharpen the arrows, so the cutter even cuts the roots of bushes, making from 20 to 500 rpm. Has three speeds. When plowing land with high grass (up to half a meter), a scraper is placed, so the plants do not wrap around the shaft.

Advice

Working with a walk-behind tractor requires compliance with safety precautions. Do not add fuel to the tank while the engine is running. Make sure there are no large foreign objects on the ground. The walk-behind tractor is also dangerous in areas with a large slope. Chainsaw engine.

On all branded walk-behind tractors the crutch dangles. I have it fixed rigidly, and at its end #8211 there is a rotating plate.

The walk-behind tractor does not have a reverse speed, I don’t need it. When I need to turn something, I press the handles, the cutter gets rid of the earth, and I can turn the walk-behind tractor in any direction, so I can do very fine work, which is especially important in the garden. The crutch cannot go deeper below the plowed layer, so it does not tear the roots.

There is one subtlety in my cutter: the angle of the arrow needs to be guessed very accurately. It shouldn't be too positive or too negative. The arrow should move the ground back a little. And the racks need to be positioned so that only one of them does the main work. My cutter does not hang on the shaft like all branded ones), so you can install a scraper.

Selection rules

The choice of crow's feet attachment must be approached with all responsibility, since this determines whether the model is suitable for cultivating the land at your summer cottage. In the selection process, first of all, you need to pay attention to the size of the nozzle. The element must be selected so that its diameter fully matches the size of the landing shaft. The peculiarity of the latter is that they have three rows of knives. Similar “crow’s feet” are perfect for walk-behind tractors from the “Texas” or “Neva” series .

In addition, when purchasing crow's feet cutters, you need to carefully study the outer diameter of the element. This is an extremely important indicator, because it directly affects the depth of plowing.

Of course, the quality of the knives is also an important indicator. If these are Chinese cheap fakes, then after the first treatment they will begin to bend and break. It is best to give preference to models that were produced using carbon steel.

How to make a cutter for a walk-behind tractor with your own hands - tractor driver

Choosing cutters for a walk-behind tractor is a responsible process, because this element plays an important role in ensuring the efficiency of the device. In order to choose the right cutters, you need to understand the distinctive features of these products, understand what types and types of cutters exist.

Many novice summer residents think that the most important thing is to purchase a high-quality walk-behind tractor, but they do not pay due attention to the choice of cutters. Such a mistake can be costly when processing the territory, since the correct choice of cutters affects the following points.

Quality of cultivation. If you purchase and use high-quality cutters, you can even do without a plow.
Save time. Good cutters allow you to spend a minimum amount of time on certain work on processing a summer cottage.
The cutters ensure ease of control of the walk-behind tractor. An incorrectly selected part can cause increased stress on the operator during the milling process.

In addition, bad cutters can place increased load on the walk-behind tractor gearbox, which will negatively affect its durability and performance. It is necessary to select such elements based on many factors, including the thickness and type of soil being processed.

Carefully study the features of your walk-behind tractor, as the following are important: wheel stop pin, trailed, PTO or rotary machine, as well as other points.

Such tillers are considered one of the most popular and in demand on the market. These are the varieties that are equipped with factory walk-behind tractors. Depending on their purpose and design, these cutters can be assembled or dismounted.

During the selection process, a person decides for himself which walk-behind tractor he needs, but he will not be able to choose a specific type of cutter. If the equipment was initially equipped with an assembled version, then in the future it will be possible to use exclusively such models.

The design of the cutter may vary depending on the manufacturer and other features. It usually includes a pair of sections that are connected to each other using bolts. When operating such an element, the width of the cultivation is important, which can vary depending on the addition of sections.

A distinctive feature of the factory cutter is that it is offered complete with a walk-behind tractor. For standard tasks it will be quite sufficient. But it is worth considering that tillers from Chinese walk-behind tractors cannot boast of impressive efficiency. If low-quality metal was used during the production process, then problems will arise already during the first processing.

For example, when cultivating virgin land, it will be extremely difficult for the user to control the walk-behind tractor. In addition, this will lead to an increase in the load on the gearbox, which will also negatively affect the durability of the device.

Crow's feet cutters are considered one of the most popular on the market due to their high quality and reliability.

The main disadvantage of such cutters is their non-separable design, which makes it impossible to carry out repairs if they fail.

However, if you choose a high-quality option, it will be able to serve for many years, fully fulfilling its obligations. Among the main advantages of using such cutters are the following.

The ability to decide for yourself how many plate sections can be placed on a walk-behind tractor. However, it is important to take into account the technical features of the device and the required milling width.
Robust design that allows the walk-behind tractor to be used for processing hard soils.

Copes much better with plant residues.
A unique sleeve that can come in several shapes. Hexagonal and round options are considered optimal. This allows you to choose the appropriate option for any walk-behind tractor, regardless of its type and other indicators.
Reduces the load on the gearbox, which prevents overheating of the device and has a positive effect on the durability of the equipment.
Significantly simplifies the process of controlling the walk-behind tractor.

Most experts say that this particular type of cutter is best suited for walk-behind tractors that have an air cooling system.

Such elements are considered very durable and reliable due to the fact that only steel is used in their production process. In addition, such models boast a unique design that makes them resistant to any mechanical damage.

Saber-shaped models are included in the standard kit of most European and American-made walk-behind tractors. The effectiveness of such elements has been tested in areas with any type of soil, which sets them apart from other models.

These cutters are distinguished by their improved quality and high strength, which allows for high-quality soil cultivation.

The peculiarity of saber-shaped knives is that carbon steel is used to manufacture the working parts, which guarantees the reliability of each part even after a year of active use. In addition, the knives are specially treated and hardened using high-frequency currents, making them incredibly durable.

Another popular type of cutter for a walk-behind tractor is “virgin wood”, which is in great demand due to its spiral shape. A distinctive feature of this type is its one-piece design, which allows it to cope even with colossal loads without problems.

The main disadvantage is the slow work and the fact that during tillage the soil is pushed out, which sometimes results in small holes.

As for the advantages, there are a huge number of them, among which are the following:

unlike other types of tillers for walk-behind tractors, they cope well with virgin soil;
characterized by impressive cultivation depth;
allows for high-quality cultivation of the soil;
It is distinguished by a monolithic design, which is a sign of reliability, strength and durability.

The process of installing a cutter on a walk-behind tractor is quite simple, but before starting work you should carefully study the manufacturer’s instructions and understand the installation features. The standard cutter design includes a rotor axis, a pin equipped with a special lock, several knives and fastening materials.

This equipment must be installed in such a way that the cutter rotates counterclockwise. Rotary cutters are self-sharpening tools, which greatly simplifies the process of using them.

In other words, you will not need to constantly disassemble the structure in order to sharpen the knives.

It should be noted that problems may arise during the installation of the cutter, so experts do not recommend carrying out the installation yourself - it is best to get an assistant in advance.

The installation of a saber cutter deserves special attention. The fact is that it is not a monolithic structure, so first you will have to assemble the product correctly.

The main thing is to set the correct direction of rotation, since without this the device will not perform its tasks.

Assembling such an element with your own hands for a walk-behind tractor is quite easy, because this is a task that can be quickly mastered, but first it is better to study the functions that the unit will have to perform.

Before starting a homemade assembly of a saber-shaped cutter, you need to carefully understand the drawing, and after installation, you must check the unit for functionality.

Usually, it is not possible to accurately configure the equipment the first time, so you have to make some adjustments to its operation.

Thus, cutters represent one of the most important elements for ensuring the efficiency of a walk-behind tractor. They can be purchased at almost any specialty store.

A large selection allows each person to choose the best option depending on the model and other features of their walk-behind tractor.

The process of installing cutters is also quite simple and requires only attention and an assistant.

With the right approach, purchased cutters can last for more than one year without losing their functionality. In addition, you need to carefully study the diagram so that the model can work on a specific walk-behind tractor.

To learn how to make cutters for a walk-behind tractor with your own hands, see the following video.

Main advantages and nuances of assembly

The widespread use of such cutters began in the second half of the last century, when the process of mechanization gained great momentum. Immediately after their appearance, crow's feet showed effectiveness in use. The main advantage is that the design is divided into several parts, which can be created separately. In addition, if a certain element fails, you can simply replace it, and then the device will again become suitable for use.

Before assembling the crow's feet, you need to decide on the type of structure. This is extremely important, since each walk-behind tractor has its own suitable options. Only after selecting the optimal type can you begin to select the materials used.

When assembling such a cutter, it is extremely important to take a responsible approach to the installation of all elements, regardless of their purpose and other features. Under no circumstances should any deviations or errors be allowed. This can not only cause complete failure tractor , but also have a negative impact on human safety.

During the installation process you will have to use a hexagon, which will significantly simplify the work and allow you to correctly install the elements. The dimensional characteristics of crow's feet may vary, however, most models on the market differ in dimensions of 300x400x23 mm.

Most users are interested in the question of whether it is worth sharpening knives when installing these cutters. There is no clear answer today. There are several factors to consider. First of all, the manufacturer’s recommendations are of great importance in this matter.

Some companies that specialize in the production and sale of crow's feet do not recommend additional sharpening, as this may negatively affect the efficiency of the cutters. Others advise sharpening before the start of each season so that the knives can cope with their task without problems.

The main advantage of sharpening is that the cultivation process will become simpler, since it will be much easier to process the soil with such knives. However, each time you sharpen you will have to dismantle and install new equipment, which takes a lot of effort and time.

Thus, “crow’s feet” are one of the most popular options for cutters for walk-behind tractors . High quality, durability and efficiency of use set these cutters apart from others.

more information about “crow’s feet” for walk-behind tractors below.

How to assemble crow's feet

The main element of the soil device is the drive sleeve, the parameters of which must be at least five mm of the wall length, and the optimal indicator is considered to be approximately seven mm. Next, you need to machine the inside so that it fits easily onto the shaft, and make a special hole for the axial pipe, thirty or forty mm deep.

As for the axial pipe itself, it is usually made on the basis of the standard model AE25-32, but other similar parts can also be used. There are two types of finished pipe: collapsible and non-dismountable, it all depends on your expectations.

But if you believe the reviews of farmers, the collapsible option is still considered the most effective, since it is always possible to add or remove knife installations. It is impossible to predict how the walk-behind tractor will behave in a certain area, and for this reason it is better to have a backup modification option just in case.

Having chosen the appropriate type of axial pipe, it is necessary to install a special flange on it for further fastening of the knife units. The total length of such a device will depend on the width of the knives and their distance from each other. The optimal width of triangular knives is approximately 60-80 mm, since larger sizes significantly increase the resistance of the unit to the ground and impair its performance.

By connecting the blade unit and the axial tubes, you get the overall design of a modular element. Actually, this is the final stage of creating “crow’s feet” and you can carry out the first “run-in” of a homemade installation. Also, before starting the cutter manufacturing procedure, you should first make a small drawing to reduce the risk of damage to parts.

Purpose and features

“Crow's feet” are one of the most popular types of cutters, which are designed to ensure high-quality plowing of the land on the site. This element is a small axis on which knives are placed. It is they who create the effect of cutting the earth, plowing it in a similar way. It should be noted that when using a walk-behind tractor with similar cutters in a dacha area, not only the soil can be processed, but also the plants on it. Therefore, many summer residents use this unit to control weeds.

The peculiarity of “crow's feet” is that they do not come apart into parts, but are distinguished by a cast construction. During the production process, exclusively carbon steel is used, which ensures the reliability and durability of the unit.

Another advantage of the element is its triangular shape, which guarantees excellent soil mixing. This configuration is extremely relevant, given the strength of solid soil.

Crow's feet are simply irreplaceable when cultivating areas where the soil lies in a large lump.

Most summer residents use walk-behind tractors with similar cutters to cultivate the area where potatoes will be planted. Some believe that such finishing can even protect the future harvest from the Colorado potato beetle.

If you plan to use the attachment not only for cultivating the ground, but also for destroying weeds, then the edges of the knives will need to be sharpened first, since initially they are quite dull.

How to properly assemble cutters on a walk-behind tractor?

Assembling the cutter with your own hands should be done as correctly as possible. And here it is especially important to ensure that the active part crashes into the ground during operation. To do this, it is initially recommended to study the drawings and then begin manufacturing the equipment.

To create cutters, the following tools are required:

The rotor axis is of the required length. It can be divided into two parts if you need to assemble a cutter from two blocks.
Short axis.
Gearbox with clamps.
Left and right knives.
Bolts, washers, nuts.

Assembling the structure does not take more than an hour, but here it is important to install the knives in such a way that they do not interfere with the rotation.

The long rotor axis is equipped with knives at an angle of 30 degrees.
It is necessary to combine four knives on one block, securing them to the gearboxes.
Next, the correctness of the design is checked and all fasteners are tightened.

This design is very reliable and can withstand fairly high loads.

Metal sponge

You can remove carbon deposits from a cast iron frying pan with a simple metal sponge. But only on the condition that the layer of dirt is not very thick and not too old. This method is very labor-intensive and dirty. Try to rub the sides of the pan with short, precise movements so as not to stain the area around you with small black crumbs. Remember that this method does not work for all pans!

Remember that this method does not work for all pans!

There is no easier way to wash off burnt fat than using PMM. All you have to do is load the kitchen utensils into it, press the button and that’s it. But it is worth remembering that the dishwasher is contraindicated for some types of material.

Dishwashing is contraindicated for some types of material.

Household chemicals are an invariable assistant for any housewife, making life much easier. When choosing how to wash burnt fat from a frying pan, it is important to consider the properties of the product. Acid-containing products and powders are not suitable for aluminum, Teflon and ceramics. Anti-grease products do an excellent job, but can have a negative effect on the skin. Such chemicals should only be used with gloves. Various gels successfully combat fresh oil deposits.

Acid-containing products and powders are not suitable for aluminum, Teflon and ceramics. The cleaning result can be enhanced by applying household chemicals to the dishes and placing them in a plastic bag. Leave for a while, then remove the dirt with a sponge.

In the fight against old fat, ordinary baking soda (sodium bicarbonate) dissolved in very hot water will come to the rescue.

Take an enamel basin or steel pan, immerse contaminated items in it, add soda at the rate of 2-3 tablespoons per liter of water and fill with hot water. The higher its temperature, the more intense the process of fat breakdown will occur, so it is best to pour boiling water over the kitchen utensils from a just boiled kettle.

After this, remove the kitchen utensils from the soda solution and wipe them with a sponge or dish brush. The remaining undissolved fat should come off easily and quickly. After this, rinse the cleaned items thoroughly under running warm water.

If the items are too dirty, you can increase the exposure time of the soda solution to one and a half to two hours. During this time, even the most “difficult” fatty stains will come off. But in this case, it is better to put the basin or pan on the stove at minimum heat, keeping the water hot - or bring it to a boil every 10-15 minutes, turning off the stove in between.

We suggest you familiarize yourself with How to remove blood from wallpaper - Everything for the comfort of your home || How to clean blood from wallpaper

Nuances when assembling crow's feet cutters

Indicators of quality and speed when cultivating soil are directly related to the correct installation of cutting parts. Before starting assembly, you must carefully study the drawing from the instructions and inspect the included parts.

They are stamped with standard values:

L - left;
R - right.

To avoid mistakes, they must be divided into two groups. The hubs on which the knives will be attached have a round pipe or hexagon at their base. This parameter depends on the type of equipment shaft.

On the first link of the cutting elements, on one side, there is a small protrusion with a hole for a cotter pin and a seat:

You need to take one of the axle shafts.
It is located on the left side, in the direction of travel.
The first link begins to be assembled from the gearbox - the cutting edges are positioned so that they go in a circle counterclockwise.
The right and left knives are placed alternately: if there are four elements, then two of them will lie below, and the same number will lie on top of them.
Where there is a place for the cotter pin on the axle shaft, the knife should be located higher - so that in the future there will be no problems with its removal and installation.
The component is screwed in such a position that the base plate is between the walk-behind tractor gearbox and it, otherwise it will cling to the casing.
After completing the first link, move on to the next.
The installation is carried out relative to the previously installed elements: each next one should look in the same direction, but it must be moved counterclockwise by 15-20 degrees.
On the fastening plates, the cutters are located like the first link - this way the same distance between them will be achieved.
A correctly assembled cutter, when viewed from the end, has the appearance of a spiral.
The right side is assembled in the same way.

Some enterprises specializing in the production and sale of products do not recommend additional sharpening of knives in order to avoid a decrease in their effectiveness. Others advise doing this every season so that they can easily cope with the tasks.

The advantage of sharpening is that it simplifies the cultivation procedure due to easier soil processing. But in this case, you will have to remove and put on the equipment again according to the above scheme, which will require a lot of time and effort.

Fixed products

Is it necessary to sharpen cutters on a walk-behind tractor - let’s figure it out together

It is quite difficult to give a definite answer to this question due to several factors. Firstly, the recommendations of the cutter manufacturer are of great importance. Some companies that produce high-quality equipment for plowing the soil do not recommend sharpening the cutting elements, as this will lead to a deterioration in the efficiency of the cutters and void the warranty on their service. Other manufacturers, on the contrary, recommend sharpening the cutters before each season of operation of the walk-behind tractor.

The second important factor is the result that sharpening cutters can bring. The only, but very important, advantage that this procedure gives is the ease of cultivation, because it will be much easier for sharpened cutting knives to go deep into the soil and effectively plow it.

The disadvantages of sharpening include the need to dismantle and install equipment on the walk-behind tractor each time.

Another very important drawback is the ability of cutters to crush weed roots deeply hidden in the ground, which will lead to their intensive vegetative reproduction throughout the entire area of the garden.

The third factor is the type of soil being cultivated. If a rototiller on a walk-behind tractor is used primarily for processing hard clay soils and virgin soil, then sharpening the cutting knives will help plow such soil faster and better. If the soil in the garden is soft, then, as a rule, there is no need to sharpen the set of cutters used.

All the tips listed for the manufacture, installation and sharpening of devices are suitable for operating the equipment in tandem with Neva MB-1, MB-2 walk-behind tractors, as well as agricultural machines of the MTZ, Tselina brands and units of other imported and domestic manufacturers.

Milling cutters for walk-behind tractor Link to main publication

Useful tips

In order to optimize the load and increase the service life of the cultivator, the loosening width is selected by changing the number of mounted soil cutters.

The adjustable coulter allows you to adjust the depth of the blade. It does all the work, no effort is needed on the walk-behind tractor. The steering handle is slightly pressed to the ground, the coulter penetrates the soil more strongly and slows down the progress of the equipment, thereby increasing the depth of cultivation.

To prevent the gearbox from resting on the uncultivated ground, the equipment is rocked a little.

When working with a cultivator, the user must keep his back straight and his hands at waist level. This body position contributes to longer operation of the unit and will not cause harm to health.

If the blades become dull after long use, they must be sharpened using a grinder. For ease of maintenance, choose self-sharpening knives. The type of soil has a big influence on the cutting edges. In wet or heavy soil, blades wear out faster.

For more comfortable work and high-quality soil cultivation, the rotation speed of the cutter for the console walk-behind tractor should reach 275 rpm, and for the cultivator - 140 rpm.

If mechanized equipment does not work well with a soil cutter, it is necessary to find out the cause of the malfunction and eliminate it in a timely manner. If it is impossible to carry out repairs, turn to specialists for help.

Assembling a cutter for a walk-behind tractor: tips and instructions

Auto mechanic, specializes in agricultural equipment

Soil cutters can be called the most popular type of attachments for walk-behind tractors used in farms and household plots. They are indispensable for cultivating soil, chopping weeds, mixing and leveling soil, and are actively used on land with heavy and waterlogged soils. Often, working with a walk-behind tractor using cutters is initially envisaged when purchasing the unit.

However, while some devices come with cutters included, others do not, and this has its own advantage. Many experienced users of small agricultural machinery prefer to independently determine which cutters are needed for their farms.

In such cases, cutters for a walk-behind tractor are purchased separately and of the desired type, or they are assembled with your own hands. Often additional cutters are required to the existing ones. The quality of land cultivation depends on the choice of equipment, so it is important to understand its features as best as possible.

Motoblock cutters will help you in cultivating the soil

Which cutters are better for a walk-behind tractor: saber or crow's feet?

When choosing a rototiller option for your unit, you should proceed from the characteristics of the soil. Of course, saber knives can easily cope with the cultivation of previously cultivated soils. When it comes to processing virgin areas or lands densely overgrown with grasses, basic factory cutters sometimes do not cope with the load very well due to insufficiently high quality materials and workmanship (bolted and welded joints). Processing heavy soil with such cutters is a rather heavy load both on the walk-behind tractor and on its operator. It is much easier for purchased or homemade cutters with knives made of high-quality metal to cope with their task.

As for the “crow’s feet” cutter option, you can install the desired number of sections on a walk-behind tractor, adjusting its performance to suit the needs of your own farm and the power of the unit. This type of equipment copes more easily with hard soils and vegetation debris and ensures easier controllability of the device during operation. Many users note this particular design as optimal in terms of practicality and reliability.

Advice for housewives

The lengthy process of freeing dishes from greasy deposits can be accelerated and simplified. To do this, after boiling is completed, it is recommended to apply oven cleaner to the frying pan and place it in a plastic bag for half an hour. Then it will be easier to remove the remaining softened fat. The bag must be sealed so that moisture does not evaporate and the product does not dry out. It is better to choose an unscented product.

The digestion procedure can be carried out in several stages: you need to refresh the solution every 10-15 minutes and remove the remaining pieces of soot with a knife or metal spatula. This will reduce the overall process time, but will require more labor.

When you scrape off the black coating, be careful not to damage the outer coating of the cookware. The more damage there is to the enamel, the faster a new layer of burnt fat will grow.

A drill or grinder equipped with a brush attachment will help you get rid of the thick greasy layer. You can get by with a simple scraper, but it is much longer and more difficult. You can speed up the result by periodically heating the pan over the fire.

A drill or grinder equipped with a brush attachment will help you get rid of the thick greasy layer.

When performing mechanical processing, it is necessary to wear safety glasses, a respirator mask and clothing that covers the body as much as possible.

Please note that with this radical method, the top layer of metal is also removed along with the contamination. This means that in the future the dishes will get dirty more quickly.

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You can remove old fat with a paste made from 9% vinegar and soda. To do this, you need to mix these ingredients in equal proportions, apply the finished mixture to the surface and leave for 20 - 30 minutes. The softened fat is easily removed with a scraper or steel wool.

You can remove old fat with a paste made from 9% vinegar and soda.

If carbon deposits on a steel frying pan have formed from the inside, then you need to pour half a glass of salt onto the bottom, pour in water and boil for about 20 minutes. After boiling, let the solution stand for a couple of hours. Then rinse the pan thoroughly.

Another way: pour two tbsp into a frying pan. spoons of salt, pour vinegar (9%), place on the burner. It is important that the bottom is completely covered with liquid. After the solution boils, reduce the heat and add 1/4 spoon of soda. Gradually the liquid will evaporate. The pan must be removed from the heat and rinsed thoroughly.

This inexpensive medicine is used by many to clean cast iron products. A dozen tablets must be crushed into powder and applied to a damp, contaminated surface. After an hour, wash the pan as usual.

Many people use activated carbon to clean cast iron products. Many people use activated carbon to clean cast iron products.

You can also remove fumes with baking soda. You only need one handful. It needs to be dissolved in 3 liters of hot water. Boil the dishes in the resulting solution for half an hour, then wash them.

Making your own cleaning product is easy. Add a drop of ammonia and 10 grams of borax to a glass of warm water. Apply the resulting solution to dirty areas. If these ingredients are not available, then you can prepare a mixture based on citric acid. Dissolve 1 teaspoon of lemon in a liter of water and boil. Let the pan sit in the resulting liquid for an hour. If necessary, repeat these steps.

The resulting solution should be applied to dirty areas. This method is suitable not only for cleaning dishes, but also for removing rust. Place a sheet of foil on the bottom of the oven. The pan must be washed, dried and placed in an oven preheated to 120°C for 40 minutes. After this time, remove the dishes, cool slightly, grease with vegetable oil and place back.

The fire will simply burn out old fat from the surface of the metal. If you don't have a blowtorch, you can place the item in the fire. The very principle of processing with open fire is important - all the burning deposits will simply burn out under the influence of fire. Afterwards, the product must be cooled and washed from soot.

All the burning residue will simply burn out under the influence of fire.

This method is unsafe, so it must be used in an open space, observing safety precautions.

Device

The walk-behind tractor differs from the cultivator in its greater weight and the presence of a power take-off shaft. The cultivator is equipped only with cutters, and any mounted and trailed equipment that meets the characteristics of the equipment can be attached to the walk-behind tractor.

Cultivators are equipped with different engines - 2-, 4-stroke gasoline, diesel and electric, powered by mains power or built-in batteries. They are compact, but inferior in power to motors built into walk-behind tractors.

Before making a cultivator for a walk-behind tractor with your own hands, it is necessary to treat all metal elements with a special anti-corrosion compound to prevent the premature appearance of rust after frequent contact with the ground.

Simple models can be made without drawings. To make and correctly assemble more complex devices, it is necessary to plan the work, calculate the dimensions of the module and parts.

A homemade cultivator made from a pitchfork is a simple way to reprocess (remake) products. To do this, the teeth of the mechanism are bent with a hammer like a corkscrew and placed on the handle. A shovel handle is used as a handle. Electrical tape is used for fastening.

Some craftsmen manage to make a cultivator with their own hands from a bicycle frame with a wheel. A steel rod is welded or bolted between the 2 base blocks. The head is mounted to the crossbar. For this design, it is recommended to take a medium-sized wheel.

In order to correctly assemble a disc cultivator and work correctly with cutters, it is necessary to design diagrams of components and individual parts. Taking into account the deformation of the discs, special adjusting nuts are used. The discs are welded to bushings located on a rotating axis with brackets.

See » Review of the best Motor Sich walk-behind tractors

Classification of cutters

A rototiller is a soil knives fixed on an axis, which, rotating around it as the walk-behind tractor moves, crushes the soil and weeds. The designs of cutters vary, so in order to choose the best option, it is worth understanding their varieties. First of all, cutters are classified according to the type of aggregation:

with side installation;
with installation using a hinge.

Side cutters, installed as a running gear, essentially replace wheels and operate from their drive shafts. Thus, they simultaneously set the unit in motion and cultivate the soil.

Mounted cutters are distinguished by their rear location - they are installed at the back of the walk-behind tractor, operate from the power take-off shaft and perform only the cultivation function. These are the cutters that are equipped with the Neva (MB 1 and MB 2), Tselina and some others units.

In addition to the type of installation, cutters also differ in types of knives:

active sabers;
crow's feet.

In this video we will look at cutters for a walk-behind tractor:

Active sabers

The name of the cutters is determined by their appearance - the knives are large in size and have an elongated curved shape. On cutters of this type there are several sets of four knives located relative to each other at right angles.

Typically, two or more sets of knives are placed on one axis. This rather powerful design of the equipment is highly durable and copes well with processing heavy soils and virgin soil, and is not afraid of stones and roots.

"Crow's Feet"

“Crow’s feet” on a walk-behind tractor is another version of the equipment, the name of which is also determined by the shape of the knives - triangular, similar to crow’s feet, and located at the ends of the racks of the cutting elements. As in the previous option, the number of knives determines the quality of cultivation and varies depending on the power of the unit.

There are three-row and four-row crow's feet with different axle diameters. Three-row tillers on an axle with a diameter of 25 mm are installed on walk-behind tractors Texas, Neva, Krot, Cayman, and four-row ones are suitable for units of the Salyut, Farmer, Favorit brands. Equipment on a 30 mm axis is compatible with Cascade, Master Yard devices, some models of Neva walk-behind tractors and a number of others.

“Crow’s feet” are cutters for walk-behind tractors that show high efficiency when processing heavy, clayey soils and virgin soil, but can become clogged when working in areas full of roots.