Homemade mini tractor for household. Make a homemade minitractor with a broken frame with your own hand tractor filling 4x4 minuses

Rural life implies the implementation of a large number of works characteristic of this type terrain. Honor of manual labor nobody disputes, but the use of small mechanization means, in this case, can only be welcomed. However, not all categories of citizens have the opportunity to purchase a finished all-wheel drive minitractor in a special store, because the price of even the "cheap" model can be at least 50 thousand rubles.

There are different kinds of craftsmen, who has adapted to make such aggregates from all of that bread, which they have in the garage.

The fact that the negligent owner would drop into a landfill, a moderate and resourceful person can make a completely efficient device, which will be able to perform major agricultural work.

More popular, among such craftsmen, uses a mini-tractor 4x4 fracture with her own hands, which represents a fairly bizarre design.

The all-wheel drive minitractor made by his own hands has a sufficiently good characteristics of the passability, which gives him the opportunity to actually perform the same front of work as the store analogs, such as,.

Having a cottage plot or garden, it is impossible to do without a good mechanical device, which will help to accomplish the soil for landing all kinds of agricultural crops. However, to acquire such an aggregate, it will be necessary to post a small amount of money, however, there is an alternative, which will allow you to get the necessary device and save your finances at the same time. Homemade minitractor With a breaking frame, it is quite realistic to make it yourself.

The homemade minitractor fracture 4x4 is similar to the usual tractor built on the basis of the motoblock. Conditionally, tractors can be divided into three varieties: homemade, factory, converted by factory parts.

Independently made minitractor

The minitractor is not so easy to build, however, it is quite interesting that requires attention and zeal. Today, you can find a lot of various assembly options, however, there is the most suitable design that is suitable for both experienced designers and newcomers. First of all, you will get acquainted with the frame design. Despite the angularity with outsideAll connecting corners and chassis parts are distributed proportionally.

Drawings of a minitractor with a broken frame

Key details of the frame:

Spars;

Traverse.

Spars have a three-stage assembled structure. The front steps are made of tenth-size chambers, and the latter is the square of the square shape. The rear traverse is made from the sixteenth chaserler, and the front is the twelfth. Absolutely such a concept will be appropriate for cross. The tractor can be equipped with any motor that will correspond to the power unit. The most suitable option is the 4-cylinder engine with water cooling on the diesel. The optimal power of the homemade minitractor, designed to work at home sections - 40 hp

To join the clutch basket with the power apparatus you need to build new flywheel Motor and make a renovated basket cover to fit it to the desired size. The flywheel is usually processed using a lathe. It is necessary to cut the rear section and sharpen another hole in the middle. The bridge does not need significant amendments, so it is suitable for any size. 4 launches are used to mount to the frame. To create a cardan shaft fit parts from any machines. For the purpose of achievement high level Depreciation It is recommended to install 18-inch tires. Install the wheels are easy enough and easy. It is worth paying attention to that from the disk it is necessary to cut a small part in the middle with a hole for installation. After that, instead, a central disc from ZIL-130 should be welded. The bridge in front can be constructed independently, since it is not necessary to have special abilities for this. However, if you want to make the assembly procedure simpler, you can simply use the bridge from another car.

Video: Voma device on a homemade minitractor with a broken frame

Tractor wheelbase design

It is this component of a mini tractor to pay special attention. Of course, you can take advantage of ordinary wheels from a car, but here you need to go slowly. The required dimensions of the wheels of wheels, for the front axle, are about 14 inches. If you set the wheels with a smaller diameter, there is a high probability that in the future the tractor will not work correctly. And for us the main task is that the minitractor does not fall into the soil. But there is another aspect that should also be considered. In the event that the front wheels are unnecessarily large, the driver will be quite difficult to control this unit. However, this process can be facilitated by installing the power steering hydraulic power.

In addition, it is important that the tires of the wheels had high-quality soils. This will make the minitractor more maneuverable, will reduce the load on running partAnd also simplifies the operation of the device.

Steering

In order to improve the tractor maneuverability, it is advisable to put hydraulic control. Hydraulics really find a decomposed agricultural machinery. It requires an oil pump for its assembly to work with the engine. Thanks to him supported necessary level Pressure in the hydraulic motigaves. It is best if the control of the wheels of the main shaft is carried out using a gearbox.

Steering drawing

Brake system

Suspension

The direction of turnover is committed due to the simple distribution of 4 work positions. The main advantage of the all-wheel drive minitractor with 4x4 frame is that it has excellent maneuverability. Undoubtedly, it makes the assembly more difficult, since it is necessary to construct a reliable and correct shaft with connections. For the construction of a homemade tractor, it is recommended to use Cardans the main transfer With trucks. Today you can find a lot of video materials with detailed instructions For the manufacture of minitractors with their own hands, however, as a rule, the main rules of manufacture coincide. In all tractors, the gearbox is fixed on the frame, the steering thrust contributes to the control. As a rule, a hydromechanical drum brake is used everywhere, which is controlled by pedal. Accelerator and mounted equipment is used by manual control.

The design of a minitractor requires various spare parts, which are superbly fit automotive. Thus, the drum brake is useful for the front wheelbase. Rake steering wheel and pedals management can be taken from a small vase.

Tools for design

In addition to the details, a wide range of various tools should be applied:

Welding machine;

Spanners;

Disk stove and so on.

In some cases, it may be necessary to turn to professional welders or services in the car repair. However, it is important to objectively assess our own abilities and skills in this industry. Device Management and Installation driver's seat As a rule, the installation of the control system and the kinematic scheme is carried out after constructing the chassis. One of the most important factors in this matter is to accurately place the driver's seat. It is recommended to install a seat from any passenger carsmobile, which is not at all difficult to find in the automotive services. Also important is the position of the steering wheel, it must be attached at the most convenient level for the driver. The steering wheel should not make his knees, in connection with this, it is necessary to mounte so that the driver does not have a feeling of discomfort during the control of the aggregate.

Motor and Equipment Body Minitractor

As soon as the chassis of the device is designed, the kinematic plan has been implemented and the seat is installed, it is time to install the main element of the unit - the engine. For its high-quality fixation on the frame, a special slab with grooves should be applied. In addition, it will allow the required level of stiffness of the tractor's chassis. After that, it is necessary to mount the electrical and mechanical circuits of the control system. The body's casing may be any, depending on the desire of the manufacturer. However, some nodes and components of the body are recommended to hide to prevent contamination and breakage, due to the contact with the soil.

Methods of assembly

Before creating with your own hands this mahuine, it is necessary to highlight the main objectives for which this device will be destroyed. The product procedure itself can be painted quite simple: the motoblock is installed on a homemade frame. The brake system should be drum, and steering rack You can remove from Russian Zhiguli.

If the "Neva" motoblock is used as a base, it is better to choose with a hitch, as it will allow you to transport trailers. Of course, if you use the profile motor-block, the service life of such a car, and its performance will significantly increase. Assistant to work in the country areas or rural gods. In addition, its price will differ significantly from the minitractor, which can be bought in specialized outlets.

Video assembly video of a homemade minitractor (fracture)

If there is a good need mechanical device For the processing of the soil or landing of various crops, you can make a minitractor-fracture with your own hands. Such transport will significantly simplify the fulfillment of a large number of works and reduce time on them.

A similar all-wheel drive unit has high parameters of passability, which increases the spectrum of its use. At the same time, homemade options have a slightly lower power, unlike factory products. However, when applying them in various domestic purposes, it will notice it very hard. The main sphere of applying such equipment is considered various agricultural work. So, he can perform a whole range of various actions, including:

1. Conducting soil plowing for its further processing.
2. Cultivation of soil and elimination of weeds.
3. Planting and peeping potatoes.
4. Implementing the harrowing field.
5. Sowing.

Minitractor performs a large list of works

In general, these are the main purpose of such aggregates. However, the range of possible areas for use is possible to expand in case you additionally provide in the design itself the possibility of connecting attachments or trailed. In case of correct execution of this process, the unit will be able to except the main types of work, also used for:

1. Transportation of different cargo.
2. Holding snow removal work.
3. Lawn haircuts with simultaneous preparation of the hay.

Advantages of using machinery

Because of high cost The finished equipment for many is more optimal and profitable is to make the self-made minitractor fracture 4x4. In addition to obvious advantages in the form of money saving, creating homemade aggregate Allows you to get the following:

1. Due to the small size, such homemade minitractors can process the ground even in areas having a slight area. This is especially true due to the fact that most of Private gardens have minor sizes that do not allow to apply large equipment to process them, and sometimes it is inappropriate.
2. High performance indicators that can be used for soil processing.
3. Fast return on the created device. Due to its effectiveness, this season is enough for this, which is due to the cost savings during self-assembly.

How to make a 4x4 minitractor do it yourself

Before starting to create any type of technology, it is necessary to figure it out in the design of the device. All necessary materials and tools should be prepared (for example, drill, Bulgarian, as well as a welding machine). Additionally, it is necessary to find a ready-made either to make an independently diagram and drawings, which will collect a minitractor 4x4 fracture with your own hands.

Tractor devices with a broken frame

The framework and drawings of the frame should be studied. In it, all the nodes responsible for connecting different parts should be distributed as rationally as possible. Thus, the basic elements of the frame are considered:

1. Spars. Such elements should have a three-step design, where the front steps will be made from the channels, but the latter is already from a square pipe having a cross section of the order of 80x80.
2. Distribution box, as well as gearbox. They can be used from the old car GAZ-53 or GAZ-52. In order to dock the clutch to the engine, it is recommended to re-make the engine flywheel, as well as to build a new basket cover. This will allow you to fit the sizes.
3. Wheelbase. This item needs to pay special attention. It is important to fit with the size of the wheels that will be installed on the front axle. It is best for this, options having a diameter of 14 inches are suitable. As for the tires, it is recommended to do a minitractor on risers for better grip.
4. Gur. It will increase maneuverability regardless of what kind of fractures. To this end, the old hydraulics will need, as well as the oil pump. The latter to work will activate the power plant, thereby creating the desired pressure level in a similar system.
5. Seat. It is often installed already after the equipment of the chassis together with the management tools.
6. Upon completion of the installation of the chassis, you can proceed to power installation. It is required to securely mounted on the frame. To this end, it is recommended to use the stove on which special grooves are provided. This will make it possible to give greater rigidity of the entire chassis. And then it takes all the mechanical and electronic control circuits to the power installation.
7. The last step is the body's casing, which is done on personal preferences and circumstances to protect the main nodes and elements.

When building a design from a motoblock, a fracture will be collected somewhat differently.
Having created the front part of the design, it is required to equip the bubble knot for the all-wheel drive minitractor. This requires to equip the transmission of torque to the back wheel pair By means of a cardan shaft.

The brake system is installed drum, but the steering rail should take from the old Zhiguli.

Drawing of minitractor

Blueprints

Separately, it is worth saying about the drawings. They are important for all stages of creating a homemade minitractor with a turning point. The accuracy of the product size depends on the quality of the drawing, as well as the quality of the resulting design. This is due to the specifics of the fitting of many details to achieve necessary parameters finished tractor. The sequence of work can be viewed on video.

Agricultural work on the garden, in the garden can deliver joy to people. But before you enjoy the result, you will have to make a lot of effort. Self-made miniature tractors help to improve their lives and improve the productivity of work.

Design features and sizes

Of course, this technique can be bought in the store. But expenses in this case are often excessively high. And what is the most offensive, for the largest land, where required powerful carsThe purchase costs grow sharply. In addition, for those interested, the training of the all-wheel drive mini-tractor 4x4 in itself will be enjoyable.

But it must be borne in mind that when independent work will have to thoroughly think over all the nuances. There is no point in making the design worse than the factory models.

First, determine which it is necessary to perform on the plot. Then pick up suitable hinged equipmentDefined optimal placement and ways to attach it. It is customary to share homemade mini tractors for the same parts as their "store" analogues:

• frame (most significant item);
• drivers;
• power point;
• Gearbox and gear node;
• steering block;
• auxiliary (but no less important) details - clutch, driver's seat, roof and so on.

As you can see, most of the parts from which homemade mini tractors are harvested in the finished form from other techniques. You can use both the basis and cars, and other agricultural machines. But the number of permissible combinations of components is not so great. Therefore, it makes sense to navigate the ready-made combinations of parts. As for the sizes, they are chosen at their discretion, but as soon as these parameters are fixed in the drawing, it becomes extremely inconsistent with them.

Most experts believe that it is best to use designs with a rejuve frame. Yes, experienced masters prefer such an option. Based on the motoblocks.

Despite the seeming bulky, these mini tractors are quite effective and work very well. The main thing to each component It was put on its strictly allotted place.

Tools and materials

The frames are often prepared from traverses and spars. The spars themselves are made of chalkers and steel pipes. Similarly, the crossmen are made. In this regard, the preparation of any mini-tractor differs little. As for the motors, any versions are suitable that are quite powerful.

But still professionals believe that optimal option It turns out four-stroke diesel engineWater cooled.They save fuel, and more stable in work. KPP I. distribution boxesAnd the clutch is often taken from domestic cargo vehicles. But it must be borne in mind that individual components will have to be customized to each other. For this purpose you will have to use a home lathe or access to professionals.

Bridges are taken with old engine equipment almost unchanged. Sometimes only shorter them. It uses metalworking equipment. Wheels sometimes remove with passenger cars, but, their diameter should be at least 14 inches (for the front axle).

By installing smaller proposals, farmers will often face a mini-tractor immersion in the ground. If you put too much running part, maneuverability will worsen. Partially compensate this drawback helps hydraulic steering power steering. Shoot it from old cars, or do it yourself - to solve only the master. As for the driver's seat, this is, although an optional, but very important item.

If the basis take the old fiberboard, then you can take in the finished form:

• motor;
• clutch system;
• wheels and semi-axes.

But the frame from the motoblock can be only an integral part of the mini-tractor frame. Using it, it is necessary to watch that the mounts for the motor and gearbox are ready. If a motor-cultivator is taken as the basis, refuses from a powerful frame, quite enough and pipes square cross section 10 cm. Preference Square form is given because home mini tractors often drive bad roads. The magnitude of the frame is selected in accordance with the size of other parts and their severity.

The simple type of transmission implies the use of belt clutch that puts on the gearbox. In a more complex embodiment, the torque is transmitted using cardan shafts. The choice, however, does not have a consumer - it all depends on the features of the motor and from the wheel formula. If an effective rejecting frame is used, then in any case you have to put cardan shafts. It should be borne in mind that with independent production it is difficult.

The control is created according to the standard scheme, just take the items from any car. Since the load on the steering wheel during the operation of the mini-tractor is less than that of the passenger car, you can safely install the parts used. Fastening the column, tips and other components occurs just as on the car. But the steering thrust shortens a little so that they fit the narrowed rut. For work, thus you will need:

• screwdriver;
• spanners;
• roulettes;
• welders;
• hardware.

How to make your own hands?

Homemade mini tractor felt is a kind of classic in such a technique. Therefore, it is worth starting a review from it. There are 3. different optionsHow to implement a similar scheme:

• use the fiberboard and put the factory frame on it;
• collect the product completely from spare parts;
• take the fiberboard and supplement it with spare parts from a remake set.

It is extremely important before starting work to prepare drawings. In the absence of experience and technical drawing, it is better to turn to professionals. Ready-made schemes distributed via the Internet cannot guarantee an always optimal result. And their publishes are responsible, the more the owners of the sites do not bear. Between parts of the frame, it is necessary to provide a hinged bundle.

The engine put in most cases in front. For the manufacture of the frame, the channel is used usually from 9 to 16. Only occasionally uses Schweller No. 5, however, it will have to be strengthened with the help of transverse beams.

Cardans are often used as a hinge binder assembly on a mini-tractor with a breaking frame. They are removed from GAZ-52 or from GAZ-53.

Exchanges are recommended to put four-stroke motors on the homemade technique. Power 40 l. from. It is enough to solve the majority of economic tasks. Often engines are taken from Moskvich and "Zhiguli" cars. But it is necessary to pay attention to the gear ratios. It is also required to take care of efficient cooling. Insufficiently well-cooled engines will lose power, and their parts are rapidly wear out. To make a transmission, it is advisable to use removed from trucks:

• power removal shaft;
• gearbox;
• clutch system.

But in the finished form, all these parts for a mini tractor will not fit. They will be needed to improve. The grip and the motor will be qualitatively connected only with the help of a new basket. The rear segment of the flywheel will have to shorten on the machine. In the middle of this node it is necessary to break a new hole, otherwise the fracture node will not work normally. Front bridges in finished form take from other machines. The invasion of their device is not recommended. However, the rear bridges should be improved slightly. Modernization consists in shortening the semi-axes. The attachment of the rear axles to the frame is made using 4 stepladers.

The magnitude of the wheels on the mini-tractor used only for the movement of goods must be 13-16 inches. But when it is planned to perform a wide range of agricultural work, you need to use drivers with a radius of 18-24 inches. When it is possible to create only an excessively large wheel base, you need to use hydraulic steering steels. Hydraulic cylinder - a device that cannot be done with your own hands. The only opportunity to get this item is removed from unnecessary technology.

In order for the working pressure to be maintained at the desired level and circulated a sufficient amount of oil, you will have to put a gear pump.

It is important in the manufacture of a fracture to bind a gearbox with wheels planted on the main shaft. Then it will be much easier to manage them.

Seat for the operator take from passenger cars, it is not necessary to redo it. The steering wheel put so as not to rest on his knees.

By installing control systems, you need to follow to be free access to all of them. A high-quality fracture, even if it is assembled from old spare parts, it should per minute to produce up to 3000 engine revolutions. The smallest permissible speed is 3 km / h. If these parameters are not provided, you will have to redo the mini-tractor after the test run. If necessary, regulate the transmission.

Experts note that all the leading wheels are able to have separate gearboxes and hydraulic distributors of 4 sections if possible. Such a solution allows when assembling to refuse to install Cardanov and from the use of differentials in the rear bridges. You can load the mini-tractor only after successful running. In many cases, miniature tractors make components "Niva". At the same time sequentially:

• collected frame;
• put the engine;
• mounted transmission;
• steering steering column;
• fasten the hydraulic components and wheels;
• equip the brake system;
• put the seat and cargo body.

A classic approach to the arrangement of the frame based on "VAZ 2121" implies a whole-wardrobe design.Make it relatively simple. However, the maneuverability of such a system is small, which is especially felt when the mini tractor turns either rising in rough terrain with a cargo in the body. Therefore, the increased complexity of the assembly of the fracture is quite justified by a large cross-country and a reduction in the rotary radius.

Scrolls perform the role of ribs stiffness. Longitudinal spars are set in such a way that the hard steel box is formed. It is necessary to provide brackets, fasteners, without which the body will shift unpredictably. A couple of seats are welded. The detail of 0.6x0.36 m is put at the back, and in front of 0.9x0.36 m. Based on the eighth sized channel. A pair of pipe segments add to the frontal semiramp. These segments will allow you to install the motor. The back half of the metal is rack from a thickness of 0.012 m. To enhance it, an equilateral corner is used.