To pull drags, it is easier to purchase a ready-made mini snowmobile, motorized towing vehicle or pusher than to make it yourself. However, as practice shows, factory models have many shortcomings, ranging from low quality parts to design flaws. These motorized dogs don’t want to pull drags. It is not surprising that in the instructions for motorized towing vehicles you can see a warning not to drive further than a kilometer from home without being accompanied by another driver. Do you agree, getting stuck in the snow far from home? not a very encouraging prospect.

In Chinese motorized dogs, the carburetor constantly breaks down, the clutch gets upset, the caterpillar weakens, or something else breaks. Therefore, to avoid such troubles, it is best to make your own motorized dog or pusher completely from scratch, or remake the factory version. The main disadvantage? This is a labor-intensive process that requires time and skill to manufacture the frame and fit the parts.

Why homemade motorized towing vehicles are preferable

What shortcomings can be avoided by developing your own model? Due to improper design, the tracks of towing vehicles can become clogged with snow. In another case, a motorized dog rears up and buries itself in deep snow, throwing it onto the rider and the drag. Homemade motorized towing vehicles with a front engine, unlike most factory ones, where it is located in the rear, are much preferable. Road traction is much better, which allows you to save fuel and pull the drags faster. In addition, the towing or pusher for fishing and work can be equipped with additional branches for supplies and gear.

In addition, the towing vehicle’s grip on the road directly depends on the installed track. The Buran track has good traction, which, unfortunately, is not installed on all modern towing vehicles. To improve traction, you can add studs to the tracks if desired.

Well, the main advantage? for the price of the cheapest Chinese towbar, you can make a more durable homemade towbar or pusher. For the same money we get an excellent engine, a powerful track and better parts.

Using a snowmobile attachment for motor cultivators

If you are the owner of walk-behind tractors: Salyut, Neva, Cascade, Tselina, MB-2, Luch? or “Favorite?”, then you can purchase a two-track snowmobile attachment. So far this best way make a towing vehicle or pusher from a walk-behind tractor. Previous models of such consoles were criticized by users. However, these are strikingly different from their predecessors. Unlike chain transmission, like ordinary motorized dogs, two plastic sprockets are mounted on the axle of the walk-behind tractor, onto which the tracks are put on. There are special slots in each track for these drive sprockets.

Using a walk-behind tractor to pull the drags is very convenient. The design can be quickly disassembled, allowing it to be placed in a passenger car. However, the disadvantage of the walk-behind tractor is that the engine installed in it has a power of 6 or 7 hp. With. A motorized towing vehicle made from a walk-behind tractor and a drag net will move at speeds of up to 15 or 20 km/h, and the average speed may be even lower. Such a towing vehicle can hardly pull some drags, not to mention the others.

How to make a motorized towing vehicle with your own hands

To collect homemade model, some spare parts are better to buy ready-made. The caterpillar and rollers can be taken from Buran. Can the engine also be purchased separately? today on the Internet huge selection. Among the many Chinese, it is better to give preference to a 9-13 liter engine from Honda. With. For the carburetor to work well, pay attention to the presence of the Design in Japan inscription. Such a carburetor will create fewer problems for you during maintenance. This carburetor is better tuned and adjustable.

An engine from a Ural chainsaw is unlikely to be suitable for making a mini-snowmobile, towing vehicle or pusher, since it will, at best, pull the drags at walking speed. Chainsaw power? Ural? 5 l. pp., and this is not enough for a full-fledged motorized dog. Chainsaw motor? Ural? Only suitable for installation on a children's or adult snow scooter. Instead, you can use a moped or motorcycle engine. Most likely, it will be more powerful than the Ural chainsaw, but do not overdo it, since the motor is too heavy? this is also bad.

Unlike other parts, the towing vehicle needs to make the frame itself. For this, you can use metal square pipes 20 x 40 x 120. Mountings for the gearbox, engine and track need to be welded onto the finished frame. Like the frame, from 120 metal pipe you need to make levers for control. However, for this it is better to take a pipe round section. Two pipes are fastened with jumpers, and the clutch and gas are placed on one of them.

The housing to protect the engine of a motorized towing vehicle is made of tin, but in some cases you can do without it. If the engine is installed in the front, then the housing is not so necessary. If the engine is at the rear, then protection from snow dust will definitely be needed. In any case, whether to make a body or not is up to you. You can also use the body from an old motorized towing vehicle.

So, to create homemade motorized dog not much is needed. The main thing is the ability to work with welding machine to weld the frame, and some understanding of mechanics. How about adjusting the carburetor, adjusting the clutch or tightening the track? it's all a matter of practice.

Do-it-yourself motorized dogs are made today by many craftsmen. These devices are small-sized snowmobiles tracked vehicles, with which you can tow a sled. This type of technology became known relatively recently, about 20 years ago, but today it has already gained popularity among a wide range of consumers. You can not only purchase equipment, but also manufacture it.

Why is it worth making a motorized dog?

The equipment is compact, unpretentious and does not require a separate storage room. If you make such a motorized towing vehicle yourself, it will be able to make your life easier, this especially applies to fishermen and hunters, as well as lovers of active winter recreation. This device can be assembled from available materials; this approach will be more cost-effective compared to purchasing a factory-assembled model.

Preparation for work

Before you start assembling a motorized dog with your own hands, you must decide on its characteristics. It is important to decide what load capacity the equipment will have, what engine it will power, and what type of transmission will be used in the design. The mechanic needs to decide whether the engine will be started with an electric starter or manually.

When motorized dogs are made by hand, they are usually supplemented with devices that will respond to the owner’s needs. This may include:

• winch;
• circuit protection;
• additional light.

You may need a motorized towing vehicle in the form of a pusher. All these characteristics will allow us to determine necessary set tools and materials.

Engine selection and base assembly

At the first stage, the master will have to assemble a frame on which the engine, chassis and gearbox will be mounted. For this, a channel or a metal beam is usually used, from one of which it will be possible to assemble a rectangular frame, and for this you need to use a welding machine and an angle grinder. When assembling a motorized dog with your own hands, mounts for the gearbox and motor are installed on the frame, and you should use steel angle. The engine can be anything, it can be borrowed from the Druzhba or Ural chainsaw. This is exactly what the manufacturers of the first motorized towing vehicles did.

However, you can also use a powerful motor, which can be taken from an imported scooter or moped. If we are talking about the Sh-58 engine, we can highlight its main advantage - the ability to use a manual shift gearbox. If you use a foreign-made engine, then it must be small-displacement; it is advisable to prefer a two-stroke engine, because a four-stroke engine with the same power will have a more impressive mass. If we talk about power, then 6.5 liters will be quite enough. s., this will ensure a speed of 30 km/h, which is true even when moving in deep snow.

Work on the chassis

If you are thinking about the question of how to make a motorized dog with your own hands, then you should take care of the control system and chassis. The latter is based on support bearings. On a lathe, taking into account the selected bearings, bushings are made, the wall thickness of which should be 5 mm.

They are used to install support bearings at the corners of the frame. The front and rear axles are turned on a lathe, resulting in shafts. The described design will have a greater volume of loads on the rear part. Therefore, the rear shaft must be made a drive shaft; a drive sprocket is put on it, which is fixed by welding. It should be connected using a chain to the gearbox.

Do-it-yourself homemade motorized dogs are made using a certain technology, which provides additions to the equipment in the form of caterpillars. They can be made from a 22 cm conveyor belt, which is additionally reinforced with metal tires. You can borrow a track from a Buran snowmobile, but to expand the chassis, it is cut in half and inserts are made.

Work methodology

Track tracks are sometimes made from hardwood or Buran carriages, which are sawn and joined with inserts. Pulleys must be installed on the four-speed gearbox and the motor, which are connected by a belt drive. The steering wheel is complemented by built-in controls such as gas and clutch handles, as well as a gearbox switch. It is removed from a scooter or moped.

Assembling a motorized dog with your own hands involves fixing the handle on the right side, while the clutch and gearbox shift knob should be on the left. The steering wheel is fixed using two tubes, which should look like the letter P. The resulting fork is fixed to the rear axle with washers, which are strengthened by welding. As a result, there will be no difference in driving a regular moped and a motorized towing vehicle.

You can change the technology of work. For example, a do-it-yourself motorized pusher dog is made using almost the same technique, but the difference is expressed only in the attachments. For this purpose, components and parts are used that were borrowed from other mechanisms and devices that had previously fallen into disrepair.

Using a walk-behind tractor

In the design, you can use a walk-behind tractor, which will form the basis. However, it will be possible to achieve a speed of 5 km/h. It is necessary to make two tracks from the conveyor belt, and the cord will be single-layer. Using waste plastic pipes, you will be able to perform tracks. Using polyethylene, you will need to cut out the leading stars using a jigsaw.

A do-it-yourself motorized dog from a walk-behind tractor is made using a technology that involves supplementing the equipment with a sedentary sled. The conductor is made from old door, on the surface of which it is necessary to fill glazing beads and bars, the distance between them will be 35 mm. The tracks and tension wheel are put on the drive sprocket.

Conclusion

If you decide to make a motorized dog, then the elements are connected to each other by the corners on which the platform for mounting the engine is located. The tension wheel will have a diameter of 290 mm. The diameter of the cavity at the drive sprocket is 290 m, the sprocket is put on the axle of the walk-behind tractor.

Taking into account the parameters of the unit, you must select the dimensions of the structures, which are made of channel, angle and pipe. For example, bearings will have dimensions of 107 and 205 mm. Sometimes the last parameter turns out to be too large for such equipment, but if spare parts are on hand, then you can use them. Taking into account the diameter of the unit’s axle, it is necessary to select a bearing that fits onto the axle.

For lovers of hunting and fishing, a motorized towing vehicle seems to be an indispensable device. Since this kind of device is quite expensive, many are interested in whether they can make a motorized dog with their own hands. Scheme and drawings if available necessary equipment and materials will allow you to make this non-standard vehicle yourself.

Before you figure out how to make a motorized dog with your own hands, you need to take a closer look at this type of device. They are compact snowmobiles or swamp vehicles equipped with an engine. The main elements of a motorized dog are a caterpillar-type towing vehicle, as well as a sled attached to it.

Depending on the specific modification, this type of mechanism may have other components, for example, a loading platform placed on a tractor. The power units used in the design of this vehicle are equipped with low-power motors - from 6 to 13 hp, which allows you to move over rough terrain at low speeds, about 30-40 km/h.

The motorized dog has small dimensions

It should be noted that a motorized dog from a cultivator does not imply the presence of a braking system; this makes the ride high speed unsafe. The device is in high demand among lovers of fishing, hunting, and outdoor recreation. It is used to perform various household tasks and transport small loads.

It is advisable to include the following features among the characteristic advantages of motorized towing vehicles:

• simplicity of design, allowing you to assemble such a device yourself;
• the highest cross-country ability, due to which it is possible to move even in difficult terrain;
• low cost of operation, maintenance and repair.

In their design, such devices resemble classic snowmobiles, but the driver’s position is located outside the towing vehicle, which can significantly reduce its weight, increasing cross-country ability.

Products are great for hobbyists winter fishing, because, thanks to their small mass, they easily move along the surface of frozen lakes without creating a threat of breaking the ice.

Motorized towing vehicle for difficult terrain

When planning to make homemade motorized towing vehicles, you must take into account that their cost will be similar to the most budget models on sale. However, they are for the most part made in China, have poor build quality and often break, unlike homemade unit increased reliability.

A self-made motorized towing vehicle is perfect for moving and transporting goods in the following conditions:

• marshy areas;
• snow;
• dirt roads;
• uneven terrain, replete with descents and ascents.

The device is characterized by its small dimensions and light weight, which allows it to be transported to the place of operation using standard vehicles without unnecessary inconvenience.

Making an all-terrain vehicle

Homemade motorized dog

A homemade motorized towing vehicle, made from scrap materials, has a reduced operating cost and more powerful technical characteristics compared to similar purchased models.

Successfully making a motorized dog with your own hands involves several stages at once. Among them:

1. Selection of basic structural elements with the necessary parameters.
2. Studying drawings, diagrams and video instructions, which allows you to avoid errors during assembly.
3. Direct manufacturing followed by testing.

This allows you to make the necessary changes to the design and achieve the desired operating parameters, for example, lower fuel consumption or increased speed. If desired, you can implement additional compartments for various useful tools, gear and other types of equipment.

Manufacturing of basic structural elements

There are several elements that need to be prepared in advance for successful self-assembly of such a mechanism. This is a power unit that has enough power to perform this kind of task. For this purpose, gasoline-type engines equipped with 1 cylinder are used.

Other elements worth mentioning are:

• caterpillar mechanism;
• suspension;
• motorized towing vehicle frame;
• transmission.

Each of these nodes requires careful attention, and therefore it is advisable to study them in more detail. Models from Japanese manufacturers, for example, Yamaha or Honda, as well as budget Chinese analogues, are widely used as engines. In this case, the use of motors from walk-behind tractors, chainsaws and other improvised devices is allowed.

Motorcycle dog frame drawing

The selection of suitable tracks should also be given due attention, since they are not only specialized, but also universal, designed for snowmobiles and other equipment. It is believed that the best option caterpillars will be at least 50 cm wide, since they will make the device stable and maneuverable.

When planning to implement a transmission, it is necessary to note the possibility of choosing between mechanical, automatic gearbox and variable. Despite the accelerated wear of parts, automatic transmission is considered preferable, since it can significantly increase traction force. As budget option It is allowed to use a gearbox, for example, from a VAZ.

Its reliability directly depends on the strength of the unit’s frame, and therefore it is advisable to make it yourself, using a welding machine. For this purpose, pipes of at least 3 mm thickness are suitable, which avoids deformation under heavy loads.

And so, you decided that you need a motorized towing vehicle for hunting, fishing, transporting goods, or just for driving, but you want a more powerful engine, larger standard headlights, heating, and a special color. But in the product catalog there is no such individual model, just for your taste. But it’s not scary, today you can assemble high-quality DIY motorized towing vehicle. You just need to have a little experience in locksmith work, a set of tools and a desire to get unique equipment. The assembly process can be divided into several technological stages:

1. Choosing the configuration of a future motorized towing vehicle: at the first stage, you need to decide what kind of motorized towing vehicle you want, write down its description and technical specifications: determine the load capacity, engine power, type of start (manual or electric starter), select the type of transmission, sled (drag) and frame color. And also decide which additional equipment you want to equip a motorized towing vehicle with manual assembly: for example a winch, protective casing, circuit protection, additional headlights, etc.
2. Once you have decided on the configuration, you need to select necessary details on our website. You can buy separately a motor, electrics, and a base for a motorized dog ( chassis and body) and other necessary spare parts.
3. Order all the parts for self-assembly. All components will be packaged and shipped. The necessary instructions will be attached to the main components.
4. After receiving all the spare parts, you will need to familiarize yourself with the parts and their descriptions. Be sure to check the package.
5. Assembly is the most main point in independent design of a motorized towing vehicle. It is necessary to install all the components on the base, connect everything according to the attached instructions. If you have any questions, you can call and get advice.
6. Test it. Now you need to make sure that you have assembled everything correctly, check the reliability of all components and connections for your safety.

That's it, ready. Thus, you get exactly the equipment you want at the cost of a regular model, and sometimes even cheaper. And it will be a self-assembled motorized towing vehicle, which is doubly nice. But still before self-assembly It’s worth studying the catalog carefully, maybe you can find the model you need.

By making a motorized dog ourselves, we are not responsible for the final product; all work is performed entirely under your responsibility.

The “biting” prices for snowmobile equipment are forcing amateurs or professionals of winter hunting and fishing to make their own “sleighs”.

Motorcycle dog or motorized towing vehicle – ideal option active recreation. Of course, the unit will be based on Buranovsky parts, but the main tool will be your hands and technical knowledge.

To create a motorized towing vehicle in your garage with your own hands, you should prepare: metal beams 20*40*120 of which we prepare the frame using a welding machine.
We will weld a mount for the motor and gearbox onto the frame. The motorized dog will move with the help of a caterpillar.

To do this, we take the element we need from Buran. Cut it crosswise. This is done in order to expand its chassis.
The connecting elements are jumpers made of “U”-shaped metal profiles. The caterpillar is “required” to rotate by two axles, specially machined to our dimensions - 25 mm thick, 50 cm long. “Cheeks” are welded to them for attaching the drive sprockets.
In addition, support bearings are attached to the frame on both sides (two in front and two in back). They are inserted into support housings. Three carriages with rollers were taken from the Buran snowmobile to provide support for the tracks. They are first subjected to expansion; for this purpose, the sawn carriages are connected with inserts.
Prepared carriages are placed on the “ears” welded to the frame. We install the motor with a pulley, connecting it to a four-speed gearbox with a belt drive (there is also a pulley on the box).
For control, handles are installed from a pipe (1.5 cm, 120 cm long), tightened with jumpers (in an arbitrary arrangement).

A Buranovsky gas trigger is installed on the steering wheel. A corresponding cable goes from it to the carburetor. There is a lever on the steering wheel, from which comes a tension roller, screwed to the frame on a hinge. By tightening the belts, he sets the vehicle in motion. The structure is designed in such a way that it allows, if necessary, to manually replace the belt.

For a homemade vehicle to move at a speed of 30 km/h in deep snow, it is enough to take a 6.5 horsepower engine.

For safety reasons, a protective housing is placed on top of the motor. The installed shield is made of steel sheet(1.5 mm). To fill the fuel, a hole with a diameter slightly larger than the neck with a lid is cut from above the gas tank.

In addition, this technique is not without its convenient moments. “Stash places” are installed under the seat and on the opposite side,

for various little things that will be quite useful on the road, including food supplies.

The output is motorized towing vehicle homemade, with low weight, capable of moving on a snowy surface. Dimensions are relatively small (150x55x60 cm). With them, any transportation of a motorized dog is not a problem.