Manual work in a home garden takes a lot of time and effort. Plowing the land, hilling potatoes, transporting goods - all this is hard physical labor that little ones can make it easier. Having experience in plumbing and welding, you can make a mini tractor with your own hands.

Parameter selection

The type of activity for which the technique is intended determines the parameters of the future machine. The dimensions of a homemade mini-tractor will depend on the track width, the size of the units and transmission elements, and the engine power is related to such characteristics as the severity of the cargo transported, the type of soil, the number of plows used. Therefore, before starting the construction of a tractor for a household with your own hands, you need to decide on the following:

1. Dimensions. Maneuverability and the ability to work in small areas depend on them.
2. Engine power and type. Diesel engines are more suitable for this technique due to good traction at low rpm. Diesel is 25% more economical than a gasoline engine with the same power. It is more unpretentious and durable.
3. The equipment used will depend on the power of the engine, the torque at the driving wheels, the height of the ground clearance. If the equipment will be used in the winter, then it is necessary to provide for the attachment of the blade for clearing snow.
4. PTO availability. It is needed to connect a potato digger, a mower, an irrigation system pump.

What drawings will be needed

In order to have a clear plan of work on a project for the construction of a minitractor, you will need its drawing or sketch. They are compiled based on the required parameters and those assembly units that need to be installed.

Assembling the tractor at home comes from the assemblies of motorcycles, motoblocks and used cars. Therefore, the drawings are drawn up on the basis of those units that are available.

First, a diagram is drawn on which the engine, gearbox, transfer case, chassis are located. These assembly units are lined up according to their design features and sizes. A kinematic diagram of the transmission of torque from the engine to the driving wheels is drawn up. Then the drawing displays the design features:

• frame dimensions;
• material;
• attachment points for units, suspension;
• elements reinforcing the structure.

The rest of the drawings are not as important as the frame drawing because they are constantly revised during manufacture.

How to make a homemade mini tractor

The simplest option to make a mini tractor with your own hands is to remake a used walk-behind tractor. It has almost everything you need to build:

• engine;
• clutch;
• Transmission;
• tractor wheels with semi-axles.

The frame from the walk-behind tractor can be used as a fragment of the mini tractor frame. There are mountings for the engine and gearbox. The assembly must be done in the following sequence:

1. Weld a frame with all fasteners from rolled metal.
2. Install the rear and front axles.
3. Secure the engine and transmission components.
4. Assemble the steering.
5. Secure the fuel tank, driver's seat, protective covers.
6. Weld the attachment attachment device.
7. Carry out electrical equipment and install lighting fixtures.

You can take as a basis. It does not require a powerful frame to convert it. A square pipe with a cross section of 100 mm is enough. On the one hand, the cultivator itself is attached, and on the other, the steering with a pedal assembly is installed. The throttle and clutch control cables are connected to the pedals. A driver's seat is installed in the middle of the structure. A hitch is brewed in the rear.

Frame for a homemade mini tractor

The movement of the minitractor occurs off-road, therefore, power frames tend to experience torsional loads. A channel, corner or square tube is best suited for them. The size of the frame will depend on the dimensions of the units and the magnitude of the load.

As a rule, the sphere of agriculture is mainly associated with the cultivation of land for many of us. However, for sowing grain crops and growing vegetables, berries and fruits, it is necessary not only to plow the soil and apply fertilizers, but also to ensure regular watering and weeding. Of course, if a farmer has such specialized equipment as, for example, a mini-tractor, then he can significantly simplify the implementation of many types of work. Speaking about this technique, one should first of all note its small dimensions, but at the same time it successfully copes with the main tasks: plowing the land, loosening, mowing grass and other operations related to soil cultivation.

Large agricultural complexes and firms thoroughly approach this issue and, as a rule, use imported or domestic models. As for private farms, due to limited financial capabilities, they often have to use homemade mini-tractors. Although this approach to business and allows you to save however, the assembly process is fraught with difficulties. But nevertheless, this does not stop many, since it is in the power of every private farmer to make with his own hands not just a homemade mini-tractor, but agricultural machinery, which, after being equipped with additional equipment, can be used to solve a wider range of tasks.

Homemade mini-tractors: types and features

To this class of agricultural machinery it is customary to attribute three types, each of which has its own characteristics:

Homemade mini tractor: pros and cons

First of all, such machines are in demand among the owners of private subsidiary farms. There they are used to perform tasks such as the outbreak of vegetable gardens, the removal and destruction of waste from tree sawing, as well as the improvement of the territory.

pros

This is a technique has certain advantages that ensured her popularity:

Minuses

There are also disadvantages to this technique. This should include the fact that the owner will have to search for components yourself for the car. In the event that during the assembly process some rare part was used, then it will be quite difficult for him to find the same one to replace it. However, the most common practice is when components are most often used to assemble mini-tractors with their own hands, which can be easily found in case of failure.

Having decided to independently assemble a homemade mini-tractor in order to drive it on public roads, keep in mind that you have there must be permission on this. Otherwise, you risk getting a fine for refitting the car.

How to make a homemade mini tractor with your own hands

The main question that arises for those who are interested in a mini tractor is how to make this machine? There are many ways to build a homemade mini-tractor at home. Myself assembly process this technique looks like this:

If you turn to the network, then there you can find many different drawings for assembly homemade mini-tractor. Therefore, having selected a suitable scheme, you can immediately start work, focusing on one or another option, or make changes to the finished one, taking into account your needs and tasks.

Conclusion

Private farm owners and farmers are faced with many challenges, including how to cultivate the land. The easiest way is to purchase special equipment, however, given the high prices at which many Western and domestic machines are offered, most landowners are inclined to assemble a mini-tractor for cultivating the land with their own hands. Basically, this the task is quite solvable, the main thing is to understand where to start the manufacturing process of this technique. It is advisable to first prepare a drawing in order to clearly know what details should be present in a homemade mini-tractor.

The easiest option is to use the experience of other folk craftsmen who have already had to solve a similar problem. There are many resources on the network where even complete drawings are laid out, which can become a project to create a homemade mini-tractor with your own hands. After that, all that remains is to prepare the required materials and tools, after which you can get down to business.

When running a private household, you simply cannot do without a tractor, although with the smallest dimensions.

Especially if someone permanently lives outside the city. It is the miniature types of equipment that will be the best solution for this task. You can purchase equipment from a well-known manufacturer, but the option of creating homemade mini tractors for a household with your own hands is easier. This will save you money.

Which option is best for a homemade mini tractor

A car with a broken frame is recognized by many as the best option. There are only two parts in such a unit:

• Back
• Front.

The clutch is carried out using a special hinge mechanism. All controls are located at the front. The same goes for the undercarriage. The steering wheel and hydraulic cylinders become the main structures involved in steering. On the hinge, the structure flexes perfectly.

Because of this, the relative position of both parts of the tractor changes. Such a device will save on the purchase of parts, without which installation is impossible.

Compared to the front, the rear of such a combine has a simpler structure. The rear axle becomes one of the main details. It is fixed with their own hands in the cradles, on the side members at the axle shaft.

This design is then used to mount the driver's seat. There is also a fixture for attaching mounted types of equipment.

The axle shafts themselves, together with the differential, can be taken from loaders, even if they have already been in use. The creation of a suspension for the rear is also allowed, but this decision will not always be justified. A little pressure in the wheels is enough to create shock absorption.

Such a tractor for a household is distinguished not only by its simple design, but also by other advantages:

1. Low cost of assembly of units. You can use structural elements with a much more affordable price than what is assembled in the factory.
2. Low fuel consumption. The indicator is determined by the design features of each specific model, but more often it remains low.
3. The ability to turn around, even if the area is minimal. The broken frame design contributes to the smallest turning radius. In almost one place, the technique can turn 360 degrees. When plowing the land, this property will be especially useful.
4. High production capacity.

We collect a small tractor from a walk-behind tractor

A homemade mini tractor 4 by 2 centimeters can already cope with most of the necessary functions. It will be enough to prepare such details as:

• The driver's seat is small.
• Signal lights.
• Hubs.
• Traction.
• Wheels.
• Frame. It is constructed from metal corners or shaped pipes.

A simple hydraulic linkage is enough to keep your equipment running smoothly. It makes it possible to add attachments. Which is chosen depending on the performance of certain types of work.

When the parts themselves are ready, you can proceed to the direct assembly process with your own hands. Of the additional tools, you will need a welding device along with an electric drill, a wrench and a hammer. The assembly process will take no more than a few days.

What other details can be used in the work

Parts from old cars can be used if they are no longer needed. It doesn't matter if we are talking about domestic or foreign manufacturers.

The structure can be equipped with a large number of attachments, trailed equipment. It is for this reason that walk-behind tractors are considered universal helpers in the household. It can be used for any work related to land cultivation.

It is possible to operate the tractor together with a cart, which has only one axle. Then it will be possible to transport various materials, including sand or soil, construction and other waste of small dimensions. The driver sits in a spring seat at the front of the bogie.

Homemade tractors of this type have the following details:

• Trailer mechanism.
• Devices with which control is carried out.
• Mechanism in the undercarriage.
• A device that allows you to adjust the power.
• Transmission.
• Electric motor available in the VP-150M series.

Almost all the elements are placed on a square-shaped frame with their own hands. The frame itself can be built using a channel. Electric motors from scooters of domestic manufacturers will become the best options for motoblocks. It is permissible to use analogs with a power of up to 5.5 kW. The main thing is that the device itself is single-cylinder.

These models have a built-in gearbox that is pre-installed. The clutch together with electronic type ignition becomes an indispensable element of the design. A centrifugal fan completes the overall picture. Motors without this device require continuous manual cooling.

About drawings

At the first stage, you need to carefully think about what kind of design the tractor will have. The coupling scheme of the parts also does not allow mistakes. Therefore, the basis of the foundations is the drawings drawn up in accordance with all the rules.

It is better to use outside sources to find suitable options. But only if the reliability of the information is beyond doubt.

All elements must be arranged so that they can interact efficiently with each other. The driver's seat, along with the main nodes, is applied with your own hands to the drawings, first of all. The help of a locksmith will not be superfluous if someone doubts their skills.

There are three groups of parts that require special attention: transmission, chassis and engine. It is best to shoot them all with the same type of equipment. Then there will be no need for fitting.

Transmission and engine: the right choice

The choice seems small to the owner. It is required to find what is best suited according to the available characteristics. There are two types of engine that will be the optimal solution in terms of economic indicators and performance:

1. UD-2.
2. UD-4.

But it is permissible to use any engine that has one cylinder. The maximum allowable number of them in a structure is two. If it is possible to find a variant of the M67, then it is recommended to use it. The main characteristic is long service life, although maintenance and repair costs remain minimal. This is one of the answers to the question of how to make mini equipment for servicing the farm.

Your engine must be upgraded before starting installation. This is necessary to increase gear ratios and create a competent cooling system. After all, initially it is absent. Cooling is carried out by means of a fan, which is attached to the crankshaft, and is supplied with a supplied casing that directs the air flow.

Motors from old Muscovites with Zhiguli can also become power units for such devices. If the engines are removed from the cars, then the gearbox with the transmission is removed at the same time. Then you don't have to look for suitable parts, make adjustments.

Wheels must be chosen depending on the purposes for which the transport is used. 16-inch discs are suitable for those who plan to transport goods, carry out pulling and so on. But more massive structures, up to 18-24 inches, cope better with field work. These characteristics improve traction.

In conclusion: some of the installation features

The supply of hydraulic cylinders is mandatory for the control system that is supplied to the mini tractor. In this case, the vehicle will not cause trouble during operation. The regulation of such an indicator as the gear ratio also requires maximum attention. It is recommended to set it at low revs. Otherwise, the tractor may reach too high a speed.

A rigid, independent suspension is used for all wheels. It is better to provide the possibility of rotation for the frame, at least within 15 degrees. Then, when passing a difficult part, the wheels will not sag, either in front or behind. For this, a swivel from an UAZ can be introduced into a breaking system. It is installed at the front of the semi-frame. The limiter will help protect against unnecessary coups.

We get a car with maximum practicality. Able to solve any problems arising from housekeeping. It will be useful to be able to hook up additional devices.

The mini tractor is an indispensable agricultural technique for cultivating the land, planting seeds and harvesting. This technique is especially in demand in the village, among the owners of large household plots. The cost of factory-made mini tractors is quite high. Even new Chinese-made technology is sometimes not affordable for everyone. Therefore, more and more home craftsmen are trying to make a mini tractor on their own, using available materials.

If you decide to assemble a mini tractor with your own hands, then first of all you need to choose a power unit for it. The latter is often used ZID engine... It is a four-stroke unit with a volume of 0.52 liters. and a capacity of 4.5 l / s, which is quite suitable for processing 2-3 hectares of land. The engine is easy to maintain, so it is often installed on various home-made equipment, moreover, it is easy to buy it on the Internet.

Another option for DIY is ... This is a two-cylinder unit with a capacity of about 12 l / s and a volume of 0.42 liters. Although this type of motor has long been out of production, there are a large number of offers on the Internet for the sale of this unit. You can buy it for about 5,000 - 8,000 rubles.

Often, when making homemade tractors, craftsmen use motors from cars. For example, you can find mini tractors with an engine from the Oka.

This engine has a power of 29.3 l / s and a volume of 0.649 liters. In fact, this is a VAZ engine (VAZ 21083), only in a lightweight version, since it has 2 times less weight. A distinctive feature of the Oka engine is low gas mileage and high efficiency.

A more expensive option is engine from "Zhiguli"... The motors of the VAZ car line have an engine power of 59 l / s (VAZ 2101) and above. A tractor with a VAZ engine is a fairly powerful unit that is able to cope with almost any agricultural work.

It is easiest for owners of walk-behind tractors to make a mini-tractor for a household, since this unit already has all the necessary control units. All that remains is to make a suitable frame and the tractor is ready.

What to make a frame

The assembly of a mini tractor always begins with the manufacture of the frame. The frame of the minitractor acts as a base on which all the units and parts of this unit are fixed. The frame must be strong enough and at the same time not very heavy. It is usually made from metal angle, profile pipe or channel... Parts are connected by welding. The frame can be in one piece or in two parts.

One-piece frame the easiest way to make. It is enough to weld a rectangle from a channel or corner. The dimensions of the frame are calculated based on the dimensions of the engine, gearbox and other components.

Also, among the owners of personal plots, the 4x4 mini tractor is very popular. These are all-wheel drive mini tractors with a breaking frame... The word "all-wheel drive" means that the unit is driven by both axles, front and rear. An example of such a frame made from channel No. 10 is shown in the following photo.

Frame fracture node most often made from the cardan shaft of a car, for example, from the GAZ-52.

The main advantage of a home-made tractor with a breaking frame is the small turning radius of the unit. Due to its high maneuverability, the breakage mini-tractor is successfully used in small areas where the turning of a mini-tractor with a solid frame will be difficult.

Shown below are drawings of a frame connected by a hinge.

What to make a chassis

To assemble a mini tractor, you need to prepare its chassis. It includes wheels, front and rear axles, transmission elements.

When choosing wheels for a mini tractor the purpose of using the latter should be taken into account. If the unit is being built for the transport and pulling of loads, then a disc diameter of 16 inches will be sufficient. When using the tractor in the field, it is better to use more massive wheels with discs with a diameter of 18 to 24 inches.

If the drive axle in your tractor is only the rear axle, then the front beam is manufactured simple enough.

To make a homemade front axle, as well as its rear counterpart for all-wheel drive unit, you will need to take 2 identical undercarriage assemblies, for example, from a VAZ or Moskvich car, and shorten them. How to shorten the bridge from the VAZ car, you can learn from this video.

Important! Axles must have the same gearboxes, with the same gear ratio. Otherwise, the front and rear wheels will rotate at different speeds when the tractor is moving.

Since the bridges already have a built-in mechanism for transmitting rotational motion to the wheel axle, it is not required to make a homemade gearbox.

Advantages of installing hydraulics

The hydraulics are installed on the mini-tractor in order to ensure the operation of some of its mechanisms and to facilitate the control of this unit. The unit with installed hydraulics has its own advantages.

1. The machine becomes easy to operate. The steering wheel can be turned, with almost no effort, with one hand.
2. Hydraulics makes it possible to use various attachments.
3. The use of hydraulics allows you to upgrade the braking system. Thanks to the hydraulic cylinders installed on the unit, the unit is braked instantly.

You can make hydraulics on a mini tractor if you purchase a ready-made system in a store in advance or use parts from old agricultural equipment.

Important! When installing hydraulics on a mini tractor, it should be borne in mind that some of the engine power will be spent on servicing this unit. Therefore, for tractors with low power engines, installing hydraulics will not do any good.

What is PTO for?

The power take-off shaft (PTO) is designed to drive various agricultural mechanisms connected to a mini-tractor, for example, various milling cutters for cultivating the land, potato diggers, mowers, snow plows, etc.

PTO can be like dependent as well as independent... In the first case, the shaft is driven by a transmission that transmits rotary motion to the wheels. As soon as the wheels stop, the PTO stops rotating. The independent PTO is rotated from the engine crankshaft. Therefore, the higher the engine speed, the faster the shaft rotates.

In addition, there are tractors with Synchronous PTO... The speed of rotation of the synchronous shaft directly depends on the gear ratio of the transmission of the moving tractor. Synchronization of movement and rotation is required when operating the machine with seeding equipment.

Making a three-point hitch

The hinge is used for connecting additional equipment to the tractor for example a plow.

The hitch must be movable both in the horizontal plane and in the vertical... In the first case, mobility helps to reduce the stick out when steering. Vertical suspension movement is required to lower the equipment into working condition or raise it to the transport position.

A hitch for a mini tractor is made from various parts taken from old agricultural machinery. It is rather difficult to describe how to make a three-point hitch at home. Therefore, it would be more correct to use the following video, which indicates the dimensions of all parts of the device.

Selection and installation of brakes and clutch

The brakes must be installed on the rear wheelset. The easiest way is to take ready-made blocks from a UAZ car... The brake pads must be installed on the wheel discs, and the control should be brought to the pedal or lever installed inside the cab.

To install the clutch on a homemade mini tractor, you can also use a ready-made option from any car. For example one can use belt clutch from Moskvich or UAZ.

The clutch block is attached to a gearbox, also taken from a vehicle. How to install the clutch can be seen in this video.

Steering installation

It is quite difficult to make a steering mechanism on your own, and in principle it makes no sense, since all the parts can be taken from any car.

When installing the steering mechanism, the steering shaft with the gear is connected to the steering bipods, which are located on the steering knuckles mounted on the front beam (the manufacture of the beam was considered above).

How to make a cabin for a mini tractor

If in the summer period it is possible to work on a mini-tractor without a cab, then with the onset of the autumn-winter period, the use of the unit becomes rather uncomfortable or even impossible. Therefore, craftsmen try to assemble tractors with cabins in order to use this technique all year round.

The cabin for homemade equipment is made sheet steel according to a previously prepared drawing. As a basis for calculations, you can take the cab from the MTZ tractor. The next photo shows a drawing, based on which you can make a cabin yourself.

Advice! If the dimensions of the cab, available in the drawing, do not fit the dimensions of your mini tractor, then they must be changed. But the main thing to consider when adjusting the dimensions is the size of the windshield and the height of the cab. Its ceiling should be 25 cm higher than the head of the person sitting in the cockpit.

The cabin is manufactured as follows.

In general, in order to better understand how a mini-tractor is made with your own hands, you can watch this video, a kind of tutorial for beginners.

The nuances of making a caterpillar tractor

Homemade tracked mini tractors are a technique, the main feature of which is high maneuverability and good maneuverability... Also, a tractor on tracks creates minimal pressure on the soil, which cannot be said about its wheeled counterpart.

To make a caterpillar mini-tractor, you will need the following structural elements.

1. Frame. It is made from a profile pipe or channel.
2. Engine. For a tracked mini tractor, it is better to use a diesel engine.
3. Main bridge. As with the manufacture of a wheeled tractor, a ready-made axle from an old car can also be used for a tracked unit, which should be shortened.
4. Transmission. The ideal option would be a box from a GAZ-53.
5. Clutch. A clutch block from a GAZ-52 will do.
6. Caterpillars. They are made of tires from wheels of large-sized equipment, for example, from a tractor.

For the manufacture of caterpillars you need to take 2 tires from the tractor and cut off the side parts on them. These tires are then fitted onto the wheels mounted on the frame, as shown in the following photo.

So that the tractor can turn, a differential must be installed on the rear axle, which will disconnect the right or left wheel from the drive. Also, each wheel must be equipped with a separate brake. When you press the brake pedal and shift the differential, one wheel of the drive axle stops, and the opposite one continues to rotate. As a result, the tractor turns in the desired direction.

This article will describe the process of making a homemade mini-tractor with your own hands (at the end of the article, a video is provided), talked about the types of this agricultural technique, the benefits of using.

The field of agricultural activity for many of us has associations with soil cultivation. But in order to grow any vegetables, fruits, berries, it is necessary not only to plow the land and fertilize it, but also to constantly water and get rid of weeds. A mini tractor will be an excellent assistant in solving such problems. This agricultural technique greatly simplifies the work.

Although the mini tractor is small in size, it copes with the tasks set successfully: plowing the soil cover, loosening it, mowing grassy vegetation and other various works that have a connection with the cultivation of the land for planting different plants.

Large enterprises that are engaged in agricultural activities use domestically produced mini tractors. How to be an ordinary farmer? Due to limited funds, private farmers can use homemade agricultural technology.

Kinds

In total, there are three types of this agricultural technique:

1. A technique that has many functions, capable of performing a variety of work, for example, tillage, mowing grassy vegetation, disposal of garbage, and the like. These mini tractors are equipped with a motor having an average power - this will be acceptable for processing approximately six hectares of land. Also, tractors can be equipped with mounted-type devices, which will help to increase a number of tasks.
2. Tractors whose task is only to mow the grass and get rid of debris. This machine is only capable of processing two hectares of land. This type is especially often used for lawn mowing.
3. Rider. This is the last type of mini tractor. The main task of this agricultural technique is to fertilize the soil and introduce minerals. When equipped with additional equipment, it can also be used for soil treatment. However, the area of ​​the cultivated area in this case will be small.

Advantages and disadvantages

It should be noted right away that these home-made machines are mainly used by private farmers. The main advantages of DIY mini tractors:

1. Excellent deep processing of the land. If the soil to be cultivated is rocky, it is very difficult to physically cultivate it by hand. Therefore, a mini-tractor in this case is irreplaceable, which will cope with the task in a short period of time;
2. This agricultural technique is very convenient to use on small plots for processing huge fields (more than ten hectares), only an ordinary standard tractor is suitable.
3. Overall low cost. A DIY mini tractor can save you a decent amount of money. At the same time, all expenses will include financial resources spent on the necessary materials for the construction of agricultural machinery. Also, additional costs for repair work are not required;
4. The mini tractor can be equipped with additional devices, thereby you can increase the number of functions of this machine. The structure does not have a huge weight.

A homemade unit also has a number of disadvantages:

1. An owner who wants to make a mini-tractor on his own will have to look for materials himself, and this is a rather lengthy process;
2. Some rare component may be used to assemble it can be very difficult to find. However, materials are used for assembly that are very easy to find on the market, and they can be easily replaced in case of breakdown;
3. For a hand-made tractor, you need to get a permit to drive on the roads of the city, otherwise you can get a serious fine.

But these are not such serious disadvantages, there are more advantages and they are more significant.

Assembly guide

Observe a certain algorithm of actions for assembling this agricultural technique:

1. At the very beginning, you need to make a frame. For this, a steel channel is used. Also, the general structure must include quick-detachable load-gripping devices (traverses). The traverses should be at the front and rear. The main power elements (spars) should also be located. To make the frame, you need to slightly reduce the size of the width of the front. After that, it will become possible to make a part in the shape of a trapezoid. Do not forget to make a small hole in the frame - this will help to fix other devices in the future;
2. Next, the racks are used, which must be welded to the corners. The role of the uprights is to create a subframe. Additionally, they must be combined at the top of the structure. Then the unit of the wheeled vehicle (rear axle) must be attached to the frame;

1. Then comes the installation of the motor. The motor must have sufficient power. The engine of a regular motorcycle is suitable for installation;
2. The gearbox is mounted on the frame. It should be in the direction of the driver. In the future, this will help to easily operate the tractor;
3. Steering creation. For control, a steering wheel taken from a domestic car is suitable. In extreme cases, you can use the steering wheel of a motorcycle;
4. Installation of the towing hitch. It is designed for a trailer.
5. Brake creation. Then the electrical system is connected.

If you are engaged in a small farm, such equipment as a mini tractor is necessary for you. With it, you can complete a ton of daily agricultural tasks in a short amount of time.

Making a mini tractor with your own hands is not difficult. Of course, you need to have some knowledge. You can purchase them while watching the video: