In regions with heavy snowfalls in winter, it is not advisable to use two-wheeled vehicles. But a car is not always needed. In such cases, a snowmobile comes to the rescue, but this mode of transport is expensive. If you wish, you can make a snowmobile with your own hands, and there are many ways to do this.
How to make a snowmobile
You can make a snowmobile from different vehicles that are in the garage.
From a motorcycle
You can make a snowmobile out of a motorcycle using different models for this. The most popular are IZH and Ural. The advantage of this alteration is that no special changes need to be made. With good preservation of the funds, you can even leave your native frame.
The conversion technology is as follows:
- From metal pipes or appropriate corners, make a rectangular frame. Its optimal dimensions are 150 * 43.5 cm.
- In addition to the IZH motorcycle, it is necessary to make a steering beam. It is made from metal corners. The optimal dimensions are 50 * 50 * 5 mm. Additionally, the beam is sheathed with metal plates.
- After that, it can be installed horizontally on the drilling machine. Process the junction. Do the same with the frame. In these places, you need to make special grooves for secure fixation. In addition, attach a corner to the front frame.
- Now you can attach the motorcycle seat.
- You need to make holes in the spars.
- Between the front and middle part of the frame, it is necessary to place a channel to strengthen the structure.
- Regardless of whether a snowmobile is made from the Ural or another motorcycle model, it is necessary to select a caterpillar sprocket and a rubber band in advance. The optimal dimensions are 220 * 30 cm with a thickness of not more than 1 cm.
- Before installation, it is recommended to sheathe the caterpillar with nylon, which will allow the material not to delaminate during operation.
- Now you can move on to the transmission. It consists of two parts. The first - the front axle, is the leading one. It is made from a tubular shaft, caterpillar sprocket and roller. The second is the rear axle. It is made from a caterpillar drum and a tubular shaft.
- You need to finish the process of making a snowmobile by welding sheet metal skis.
When converting a motorcycle to a snowmobile, it is important not to change the steering system. In the final product, this part must perform its original functions.
The principles of rework are the same, they do not depend on the model of transport. But a snowmobile from a Ural motorcycle will be heavier.
From Zhiguli
The design of the car is characterized by simplicity, ease of control and high maneuverability. For manufacturing, you need to follow the instructions:
- Frame assembly. It is better to make it from pipes. The frame consists of a front and a central beam (steel pipes with a diameter of 5 cm), two lower diagonal elements (bent pipes with a diameter of 3 cm) and a rear strut. Welding is used to fix the elements.
- Installation of steering columns. To do this, two bushings must be placed on the front beam.
- Half shaft fixing. It is located on the rear frame, you first need to weld the body under it. It is made from a metal pipe with a diameter of 6 cm. Fix the axle shafts with bushings and electric rivets.
- Installing the engine from the car. First you need to make the front and rear fasteners on the central beam of the frame. First they need to be placed on the engine itself, and only then welded to the frame.
- In a homemade snowmobile, you can install large diameter wheels or sheet metal skis. In the first case, the rear and front wheels must be connected in pairs with a metal pipe. At the same time, make grooves in the hub for bearings, which are subsequently fixed with spring rings. Additionally, install a spacer between the bearings.
- On each wheel, install an asterisk depending on the expected maximum speed. This snowmobile can be used at any time of the year. For a snowy winter, a design is suitable in which the front wheels are replaced with skis.
- Steering system installation. It is taken whole from a car, for example, from Zaporozhets, or a motorcycle. The choice depends on personal preference. In the first case, gas, clutch and brake pedals are additionally installed. The gearbox is controlled by a lever and a rigid link.
- Installing the cabin of a snowmobile, the role of which is performed by the body of the car.
Is it possible to build a snowmobile on your own, where to start and what to look for? The main components and assemblies are painted.
In the harsh Russian winter, it would be nice to have a snowmobile. Previously, such a car was a luxury, and it was possible to buy it only abroad. Today, this vehicle can be found in almost any motorcycle showroom. A snowmobile can be purchased just for fun (for winter fishing and hunting), sometimes you can’t do without it at work (rescuers, foresters, surveyors).
The cost of a snowmobile depends on the manufacturer, modification, power and other factors. The simplest model can cost about 100,000 rubles, and the price of a more advanced snowmobile reaches 1,000,000 rubles. Of course, if this equipment is necessary for work, then it is not worth saving, because people's lives can depend on the reliability of a snowmobile, especially if it is operated by rescuers.
But for fun, you can assemble this miracle machine at home.
How to make a homemade snowmobile, and is the game worth the candle?
A homemade snowmobile can be built by any person more or less versed in technology. Before you start making a snowmobile, you need to understand what benefits you will get from it.
Advantages of self-assembly:
- Price. For some, this may be the biggest benefit. The price of a homemade snowmobile will cost several times cheaper than if you buy it in a store.
- Characteristics. When making a snow machine, you control the entire process yourself, choose the configuration, power and appearance.
- Reliability. By assembling the device yourself, you will use the best components and parts.
A well-made car with your own hands can be used not only in the city, it is quite safe to travel outside settlements, to ski resorts and travel off-road.
Where to begin?
It is best to start assembling the device with your own hands from the drawings. To create a drawing, engineering skills will not be superfluous. However, if you have not succeeded in this, then you should use the Internet and print the finished scheme.
On the World Wide Web, it is possible to find drawings of snowmobiles of various modifications, from the simplest and cheapest options to complex ones that only an experienced mechanic can design. The drawings are in the public domain, by printing which you can easily build a dream car.
When studying the drawings, pay attention to the mass of the unit, the lighter it is, the higher its permeability will be.
The snowmobile will easily maneuver through loose and deep snow. However, not only the mass of the finished product affects the patency, the bearing area of the caterpillar is no less important.
What is a snowmobile made of?
Any snowmobile consists of basic parts that will not change regardless of the modification of the device, such as:
- Frame. You can use a frame from an old motorcycle or scooter, if there is none, then you can weld it to order. The turner can easily cope with such a task.
- Engine. You can use a motor from a walk-behind tractor, although it is worth saying that with its power, the resulting product is better called a children's snowmobile, it will not work to disperse it to a decent speed. There is an alternative to using a motor from a motorcycle or scooter. The choice of engine also depends on the weight of the snowmobile.
- Caterpillars. The most important and at the same time complex detail of a snowmobile.
- Drive unit. Connects engine and track. A chain from a motorcycle is great for driving.
- Steering wheel. Here you need to build on personal preferences and convenience, but most often it is also taken from a scooter or motorcycle.
- Skis. Here, a ready-made version is used, if any, or you can make skis from plywood. It is better to give preference to sheets of plywood with a thickness of at least 3 mm.
- Fuel tank. For this part, you should choose a container made of plastic or metal. The capacity of 15 liters is enough to cover long distances without taking up much space.
- Seat. It is best to make to order, since a homemade snowmobile will be operated in harsh conditions, strong, wear-resistant materials should be preferred. Do not forget about convenience, you should feel comfortable on it.
Can you make caterpillars yourself?
This is the most difficult element for self-production. The tracks of the machine play a decisive role in how fast the machine will reach, and what will be the hitch with ice. Qualitatively made in a handicraft way, caterpillars can last quite a long time. Most often, tires from a car are used for tracks.
First you need to free the tires from the sides, leaving only a flexible track. Now you need to make lugs. To do this, use a plastic pipe with a diameter of 4 cm. It must be cut into pieces 50 cm long, the resulting blanks should be sawn further along. These parts are bolted to the tire.
It is important to observe the same interval of attachment of the lugs, otherwise the track will jump off the roller. It will be optimal to mount them at a distance of 5 cm from each other. Caterpillars are made in a similar way. For their manufacture, you need to use a conveyor belt, which should be cut off, making the length optimal for a home-made unit.
It is important to correctly and securely hook the cut tape. To do this, its ends overlap each other by 5 cm and are fixed with bolts. Alternatively, V-belts can be used to make tracks. They are fastened with lugs, forming a caterpillar with ready-made recesses for the gear.
When making caterpillars with your own hands, you need to take into account such a nuance: the larger the area of \u200b\u200bthe caterpillar, the better the device will pass through snowdrifts, but it will be worse in control. In stores, finished products are most often presented in three versions, with standard tracks, wide tracks and extra wide tracks.
To simplify your task, instead of self-production, you can purchase caterpillars in a store. Thus, you will get the opportunity to purchase tracks suitable for the terrain and travel conditions.
Assembly features
The finished frame, welded by hand or borrowed from other equipment, must be equipped with a steering wheel by welding. The engine is installed strictly in accordance with the drawing. It is best that it be located as close to the carburetor as possible. On the finished structure, you need to install tracks that were made in advance.
When the main work has been done, you can start connecting the tank, gas and brake cables, and installing the seat.
The easiest way to make a snowmobile
Taking a walk-behind tractor as a basis and modifying it into a snowmobile is probably the easiest way to create a unit for moving through the snow. It can be used completely, you can take only some details.
If the walk-behind tractor is used completely, then a frame with a rear axle must be welded to it and the working shaft must be modified into a drive, which should transmit rotational movements from the engine to the caterpillar. If the walk-behind tractor is not fully used, then only the engine and steering fork should be taken from it. Tracks will need to be installed on the bottom of the fork.
In this case, you must also take into account that the power of the walk-behind tractor is designed for the weight and pressure of the wheels, which are less than the tracks. In order to avoid unnecessary waste of gasoline and depreciation of parts, the snowmobile wheels should be low pressure. The mini homemade snowmobile is easy to drive.
By the way, if a home-made snowmobile turned out to be not very powerful and speeds up to 15 km / h, then it is not necessary to equip it with brakes. To stop a homemade snowmobile, simply reduce the speed, and it will stop itself.
Having approached the work seriously and having studied all the available information, you will surely be proud of your own assembled unit!
lifestyle, DIY, Snowmobile, articles
Source: https://vodabereg.ru/lifestyle/delaem-snegohod-svoimi-rukami/
Homemade snowmobiles
Most bikers, in addition to their passion for riding a motorcycle or similar vehicle, are very fond of making their own gadgets or upgrading their bike. Among the man-made creations you can find a variety of and unusual devices. Including homemade snowmobiles.
You can make almost any vehicle yourself. Snowmobile is no exception!
A snowmobile is not only fun to make on your own, but also cost-effective. After all, if a person lives in a country house, then he probably has a shed where you can work and there are some devices such as a walk-behind tractor.
Using these resources, you can spend time with pleasure, make a snowmobile. Of course, this will not be a Yamaha snowmobile, but nevertheless, the design will turn out to be quite solid. Sometimes the appearance will make passers-by smile. But we are not accustomed to these views. In addition, home-made units often turn out to be much more mature than industrial designs.
Let's look at a few examples of home-made devices that craftsmen made with their own hands in this article.
We wrote tips on how to make a snowmobile in the article of the same name.
1. Snowmobile from a walk-behind tractor
Almost every villager has a walk-behind tractor in his arsenal. However, few people thought that with a certain amount of stubbornness, the walk-behind tractor would also become an excellent snowmobile. It is enough to make a drive for the caterpillar and homemade rollers. You can also make a caterpillar with your own hands or use a standard one. The drive must be transferred from the wheel to the roller. Instead of wheels, skis are put.
on KryptoBike: Preparing the snowmobile for operationPhoto from motoholder.ru
2. Snowmobile from a moped or trike
This option differs from the classic snowmobile in the absence of skis. However, his permeability is quite decent. It is very easy to make such a design. You need to have a moped and a welding machine. Then we make new forks for large cylinders and enjoy life. The patency of such a thick-wheeled fat bike is sometimes even better than that of a simple snowmobile.
Photo from obinstrumente.ru
3. Snowmobile from a snow scooter
This option causes a smile, but in terms of genius it can surpass all previous designs. Despite its simplicity, it will ride on rolled snow. Such a unit is made very simply. An ordinary children's snow scooter and a walk-behind tractor as a driving force.
Photo courtesy of allkoreancars.ru
4. Snowmobile from a walk-behind tractor with a rear engine
If it is possible to work with a welding machine, there is metal and enough time, then a more advanced model of a snowmobile can be made on the basis of a walk-behind tractor. From a standard metal profile, you can weld a frame structure and place the engine at the back.
Photo from popgun.ru
5. Snowmobile with huge wheels
You can also make a very simple version of a snowmobile from a walk-behind tractor. Instead of wheels, attach two huge skating rinks, and make a sled as a seat. Even caterpillars are not required, and welding can be dispensed with.
Photo from rocketcreative.ru
6 Chainsaw snowmobile
Even such an option exists and craftsmen use the saw engine to create snowmobiles. With a minimum of tools and an understanding of the basics of building vehicles, this is not so difficult to do.
True, you will have to work on the frame and mover, but the chainsaw gives everything else. The power of the chainsaw engine is enough to confidently push one or even two adults.
After all, the working volume sometimes exceeds the volume of moped engines, and two-stroke increases efficiency.
on KryptoBike: Do-it-yourself snowmobile from a bicyclephoto from reglinez.org
7. Do-it-yourself muscle powered snowmobile or bicycle snowmobile
A snowmobile does not have to have a motor. You can make a great snowmobile out of a bike. What is it and how to make it, read in our separate article.
How to make a snowmobile from a bicycle?
In fact, such a snowmobile is a conventional high-traffic bicycle.
Homemade snowmobiles allow you to easily move through the snow-covered space, even in the absence of a knurled surface. Sometimes it is enough to spend quite a bit of time and you will get a great vehicle in which the soul has been invested and in the quality of which you will be sure.
Making a snowmobile is very simple if you have the necessary tools and materials. A set of tools for an advanced motorist and simple welding is quite enough.
The question always comes up: how to make a caterpillar for a snowmobile
Several options are used:
- An old tire is taken, its bead is cut off and an endless tape is obtained. If you take a tire from a truck, you get a decent-sized caterpillar.
- A tape is made to which auxiliary corners or profile strips are attached. They act as hooks. They can be attached to the tape even with ordinary bolts.
Then everything is ready. It remains to make a frame and a system of rollers. The gear ratio can be combined from bicycle or motorcycle sprockets. Chains can also be borrowed from these vehicles. Rollers can be welded from a large diameter pipe, or you can take ready-made rollers.
The engine is taken ready, because it is the most high-tech part of the entire installation. It cannot be done in a garage.
Source: https://www.kryptobike.ru/moto/snowhod/samodelnye-snegoxody
Homemade snowmobile: building an inexpensive DIY structure
In remote areas where it is necessary to overcome considerable distances, fishermen and hunters need to have their own transport. Due to the high price today, many cannot purchase it and are trying to design a homemade snowmobile with their own hands. It is not easy to build it, but if you apply maximum patience and diligence, then this problem will not be difficult to cope with.
Before you start building a snowmobile, you first need to select the material. The easiest way to make a homemade frame is from wooden blocks. It will turn out to be a very light and fairly durable design, which is considered the cheapest and easiest to manufacture. For this you will need:
- Wooden bars.
- Sheet iron.
- Metal scissors.
- Drill and drills.
- Hand saw.
- Bolts and nuts.
The advantages of building such a structure are undeniable. In the event of a breakdown, the wooden model will be easy to repair away from the settlement. In the forest, it is easy to find improvised material that can be used for repairs. But the main advantage is that this snowmobile rarely falls through the ice and does not sink in the water.
Wooden structure
It is known that bars and boards made of wood do not have special strength in their places.
connections. Therefore, before starting construction, it is necessary to make additional metal corners. To do this, take sheet iron and cut out square plates with scissors along the width of the bars. Places for bolts are marked in them with a tape measure, and then four holes are drilled with a drill. After that, the plates are bent in half strictly at 90 degrees. These will be excellent fixtures for firmly fastening wooden bars in the corners of a homemade frame.
Usually they start construction after they make a drawing with exact dimensions. And already four bars are cut off with a hacksaw, and holes for bolts are drilled in the corners with a drill. Then they are placed on a flat floor surface in the form of a regular rectangle. Metal corners are applied to the joints, bolts are inserted and tightly tightened with nuts.
To mount the engine and caterpillars on the frame, an additional two more crossbars from bars with bolt holes at the ends are installed. But before that, corners for fastening are first made. They are cut out of triangular iron sheets and drill holes in the corners..
It is better to immediately make eight pieces and put them on top and bottom. Then the fasteners will be more durable and reliable in operation.
When they are ready, crossbars are inserted inside the frame and triangles are placed on top. In them, holes are drilled exactly in size with a drill through the bars. Then long bolts are inserted there and tightened tightly with nuts. On this, a solid wooden frame will be ready, which will last a long time on a homemade device.
It is much more difficult to engage in the construction of homemade metal products. It requires special tools and devices that not everyone may have. Significant costs will be required to purchase or rent them. However, this building will be much stronger and more durable than a wooden structure.. Here you will need:
- Welding machine.
- Electrodes.
- Mask.
- Bulgarian.
- Spanners.
- Pliers.
- Hammer.
In addition, more durable materials will be needed to build a metal frame. You will definitely have to buy them in the store, since today they are not found anywhere else. And I don’t really want to build a new home-made snowmobile from old parts because of poor reliability. Therefore, only good materials will be used here:
- Metal pipes.
- Iron corner.
- Sheet steel.
- Channel.
As a rule, before starting the construction of the frame, you need to make a simple drawing. According to its parameters, cut the pipes with a grinder and use a welding machine to connect them into a rectangle. Inside the frame, insert a couple more partitions from the corner for installing the engine and caterpillar. If you make them from a channel, then the design will be much stronger and more reliable in operation.
After that, you just need to cut off two small bushings from the metal pipe.
And then weld them to the corners of the front, where the swivel ski supports will be inserted. The metal frame is ready and you can start building, as well as installing the main units and assemblies.
Hanging equipment
To make a snowmobile fast and strong, you need to put a good engine on the frame. If you install a low-power motor, then this design will move poorly. And also you need to correctly calculate the caterpillar. If the area is too small, it will sink in large snow and will not pull even on flat terrain. Particular attention should be paid to skis, which should create good stability and safety when driving at high speed.
DIY rubber caterpillar
In order to move easily in the snow, it is very important to make a good rubber track for a homemade snowmobile. It is not easy to make such a device with your own hands and it is better to purchase it in a store completely with rollers.
Installing a standard factory track on a homemade structure is not difficult. To do this, you only have to fix the drive shaft and rollers with bearings on the frame.
If the financial situation does not allow you to buy the entire device, then the most expensive parts are easy to make yourself. This will require:
- Conveyer belt.
- Plastic pipe.
- Bolts, washers and nuts.
A cheap homemade snowmobile track is usually made using a thin conveyor belt. To do this, blanks from a plastic pipe are sawn off along the width of the rollers. Then they are cut lengthwise into two equal parts and holes are drilled for small bolts. After that, the halves of the plastic pipes are fixed on the conveyor belt with bolts, washers and nuts. The caterpillar is ready and you need to proceed with further construction.
Homemade skis
It is no secret that in winter it is much more convenient to ski in deep snow. They also serve well as a control device on a snowmobile. It is not difficult to make a wooden structure, but only durable boards made of birch or oak are suitable for this. They must be well dried, planed, and then heated and bent the ends. It's not harder to make metal skis. To do this, you will need to cut two plates from sheet steel and weld a thin corner on the sides.
In order for the skis to turn freely, metal pipe racks are welded to them. In working condition, they are held in the front bushings of the frame, where they rotate easily..
Washers or large nuts are welded to the top of the racks, where the rods are inserted to control the snowmobile.
The steering wheel itself is easy to do with your own hands or it is easier to remove it from an old motorcycle. Thus, it remains only to install the motor, as well as the driver's seat, and you can move on.
Source: https://tokar.guru/samodelkin/samodelnyy-snegohod-svoimi-rukami.html
Do-it-yourself snowmobile from a walk-behind tractor: how to make, drawings, making all-terrain vehicles and swamps
Motoblock is a seasonal technique that is used mainly in spring, summer and autumn. So that it does not stand idle in winter, you can construct a snowmobile from a walk-behind tractor with your own hands. With minimal instrument skills, it is not difficult to do this. Reverse alteration after the winter does not take much time. Thus, the walk-behind tractor will be used all year round for household work.
A snowmobile is a useful unit that is able to overcome snowdrifts. The technique allows you to carry small luggage. Many residents from the northern and central regions prefer to make such units from improvised means. A snowmobile from a walk-behind tractor is hardy and powerful enough. It has good cross-country ability and maneuverability.
What is a walk-behind tractor
The walk-behind tractor is a universal unit that is used for agricultural work. This device helps to facilitate work on the plot. The design is made on the basis of a single-axle chassis. The person driving the walk-behind tractor follows the machine and holds it by the handles on which the controls are located.
Motor blocks are mainly equipped with gasoline engines, but diesel engines are also found. Power units of walk-behind tractors have automatic speed controllers that simplify the work of the operator. Engine power ranges from one to ten horsepower.
What can it be converted into
To create alterations from a motor unit, you need only elementary knowledge of mechanics and the presence of a tool . The robust design of the block, very well developed by engineers, allows you to modify the unit.
The most common are the following typical designs:
- snowmobile;
- mini tractor;
- all-terrain vehicle or karakat;
- swamp;
- ATV;
- motorized dog;
- lawn mower;
- dump;
- potato digger;
- potato planter.
The mini tractor is perhaps the most popular homemade product. This design has a higher level of comfort, compared with a motor unit. Here it is necessary to take into account the factor of displacement of the center of gravity. This problem is solved by installing a second driven axle and increasing the front axle. A mini tractor is often complemented by a trailer.
On the basis of a walk-behind tractor, you can design an ATV or a karakat.
You can convert the unit into a motorized towing vehicle, which is capable of pulling shovels, transporting gear and working tools. To assemble a motorcycle dog yourself, you need to additionally purchase some spare parts. The frame is constructed from a square tube, and the control levers from a round one. The finished unit has a low speed, but it turns out to be very maneuverable.
You only need to attach a walk-behind tractor to the boat hull, and instead of milling cutters, put aluminum blades, which should be located in the same plane with the shaft (perpendicular to movement). The upper parts of the blades will move through the air, the lower parts will sink into the water. This makes it possible to develop a sufficiently high speed.
Harvesting firewood seems easy only at first glance. However, for this you need to have endurance and considerable strength. A wood splitter from a motorized unit is a convenient and simple device that even a teenager can handle. An inexpensive device allows you to save time, get rid of monotonous and hard work.
What tools will be needed
A homemade snowmobile is used for sports activities, tourist walks, and chores. After determining the purpose of the unit, the main scheme can be slightly changed.
It is necessary to prepare the following tools and materials for work:
- apparatus for manual welding;
- special mask and gloves;
- grinder;
- hacksaw for metal;
- a set of files;
- pipe bender;
- frame pipes;
- brackets, clamps and other fasteners;
- small parts;
- drill;
- spanners;
- clamps;
- vise;
- wheels.
To save money, many parts and spare parts are made independently. To better imagine the design of a homemade product, you can use the advice of those who are familiar with experience, ready-made schemes, special literature, drawings, and photographs.
Watch a video showing a self-propelled machine based on a walk-behind tractor.
We make a snowmobile with our own hands
By following a certain algorithm for mounting a homemade product from a motor unit, numerous errors can be avoided. Snowmobile equipment from a walk-behind tractor must be assembled in a certain sequence. Consider the step-by-step process of self-manufacturing a snowmobile from the Neva walk-behind tractor.
First, a sketch of the future design is drawn up:
- homemade frame (1);
- the second sprocket of the intermediate shaft (2);
- intermediate shaft (3)
- the first sprocket of the intermediate shaft (4);
- driven sprocket of the caterpillar shaft (5);
- caterpillar drive sprocket (6);
- caterpillar drive shaft (7);
- two support ski racks (8);
- idler axle (10);
- hitch (11);
- tensioner (12);
- four drum flanges (13);
- four drive sprocket flanges (14);
- steering rack (15).
Digesting the frame
First you need to weld the frame. For this, steel sheets and round pipes are used. With the help of a pipe bender, the parts are given a certain shape, before that the metal is heated with a gas burner. It is necessary to connect the parts together by welding. After that, the frame is painted so that the metal does not corrode and lasts longer.
First you need to study the design diagram, drawings of an all-terrain vehicle or a snowmobile attachment to a walk-behind tractor. Do-it-yourself transport must be operational. Typically, the circuit consists of a driven and a leading part.
The driven part includes the following elements:
- steering column;
- skids;
- shock absorbers.
Elements that are included in the leading part: frame, power unit and drive. After studying the drawing, the frame is welded. Pipes give the necessary shape. This is done with a pipe bender.
To eliminate errors when creating a frame, it is desirable to carry out the initial fastening of the elements using spot welding. If errors are found, such a connection is easier to fix. After all inaccuracies have been eliminated, the structure is welded with a non-breaking seam.
Brackets must be welded to the resulting frame, which will mount the engine, seats and steering column. Old armchairs can be used as seats. A bicycle wheel will also come in handy.
Two skis are used as skids, which are connected to the steering column with the help of hinges.
Two skis are used as skids connected by hinges to the steering column. The bolts are swivel bushings. With constant lubrication, they last quite a long time.
Clearance can be changed behind the nozzles.
On the leading part of the structure, it is necessary to mount the engine together with the gearbox. The future snowmobile can be made wheeled, then its maneuverability will increase, but the cross-country ability will decrease, especially if the snow is loose.
With caterpillars, the throughput of vehicles increases, but maneuverability decreases.
We design a suspension
The depreciation system for snowmobile equipment consists of front and rear suspensions. These elements are designed to provide the smoothest possible ride so that the driver does not feel vibrations while driving over bumps.
Telescopic suspension is one of the most common and simple designs. It consists of a shock absorber and a spring, which are located in the rack. Therefore, the suspension smooths out shock-type vibrations. As a rule, the technique with its use shows decent maneuverability.
In order to make the rear and front suspensions independent, it is necessary to connect the spars to the strut and steering wheel bushing. With this option, smoothness is ensured. For the front suspension, you can also use regular shock absorbers from a motorcycle.
Making wheels
Wheel installation. Snowmobiles usually use cameras from a truck. Due to the hub, they are attached to the suspension. With the help of such wheels, ease of control and safety of movement are ensured. For manufacturing, you need to put chains on the cameras for winter driving. Then the chambers need to be pumped up, wearing chains will turn them into circles with a ribbed surface.
There is another way. Two discs made of metal are connected to each other, then mounted on a sleeve, and then a camera is put on them, which is fixed with pieces of a conveyor belt. A tire protector can be used to protect the camera.
Electronics
The easiest way to make lighting is to use a "native" electric generator. Manufacturers of motorcycles provide such an opportunity and install electric generators with a power reserve. Therefore, there is enough energy to power additional electrical equipment: direction indicator, headlight, sound signal.
Connecting the light from is quite simple:
- The generator must be wired to the switch on the steering column.
- Wiring is bred from the switch to the equipment: a sound signal, a headlight, a direction indicator.
- The wires are placed in a protective channel so that they do not interfere with the driver.
Halogen lamps can be used to illuminate your unit, but they quickly fail. It is better to make a headlight from a device on five-watt LEDs, which consume electricity economically, shine brightly and far away.
Other types of machines
You can also assemble an ATV from a walk-behind tractor, however, this unit does not develop ultra-high speed, but in terms of maneuverability and cross-country ability it is not inferior to its branded “brother”. Landing in a homemade ATV remains traditional, not motorcycle. Wheels are used from any car.
It is worth mentioning an interesting homemade product called karakat. The strength of the car lies in its large wheels, which are ordinary autotubes, pulled together with strong belts.
Home-made disks are put on karakat, modifying standard automobile ones. A very original disk is also installed on a light walk-behind tractor. To do this, two aluminum basins are connected along the contour, after cutting the bottom to fit the size of the hub, stiffeners and side stops are mounted to fix the camera.
With external clumsiness, the karakat has high maneuverability and stability. It not only can easily overcome swampy lowlands, but is capable of carrying a significant load (up to 100 kg).
Pros and cons of a homemade snowmobile
You can buy snowmobile equipment in the store, but many continue to create such machines with their own hands. This is due to the fact that homemade vehicles have some advantages over finished products.
Main advantages:
- Low cost. It is precisely because of the price that many do not buy ready-made models, but create snowmobile equipment from a motor unit themselves. If we compare the cost of finished devices, then their price can be 10 times more expensive than a home-made design.
- Ability to select options. Some homemade designs are more powerful than branded popular snowmobiles.
- Reliability. Snowmobile equipment, even from branded manufacturers, often breaks down during use. For their own all-terrain vehicle, people choose only high-quality materials.
Source: https://bibiauto.club/sovets/poleznoe/snegohod-iz-motobloka.html
Homemade snowmobile from a walk-behind tractor on caterpillars
A caterpillar snowmobile from a walk-behind tractor is perfect for moving through a snowy forest, overgrown bumps, and frozen swamps. The machine is made during the summer, using simple tools: a jigsaw for metal, an electric drill, a chisel and a hammer, welding, etc. You will also need electric welding. Bearings can be purchased at a car dealership, and shaft ends can be ordered at a workshop.
Do-it-yourself caterpillar snowmobile from a walk-behind tractor
For the manufacture of a caterpillar snowmobile from a walk-behind tractor, simple materials are used. The frame is made of stamped channels and square tubes. For the manufacture of shafts, round water and gas pipes are used. The engine was used from the Neva walk-behind tractor.
In appearance, the snowmobile came out a little rough. But after winter tests, good driving performance was revealed: speed, cross-country ability. It is also light and compact, and in terms of fuel consumption it is quite economical. The original design assumed an asymmetrical engine layout. This gave a number of advantages: during maintenance - good access to the engine; convenient start and gear shift; redirecting the chain drive directly to the track drive shaft.
But during the tests, when moving on loose snow, when a turn was made, the snowmobile often fell over. Because of this circumstance, it was decided to place the engine in the center of the front of the snowmobile.
The design has been finalized, and especially the front of the frame. An intermediate shaft was also installed, which transmitted torque from the engine to the caterpillar.
In addition, modernization was carried out, which improved the driving performance, comfort and reliability of the snowmobile.
How to make a snowmobile from a walk-behind tractor
The scheme of drive units and the frame of a homemade snowmobile from a walk-behind tractor:
- homemade frame (1);
- second countershaft sprocket with 17 teeth (2);
- intermediate shaft (3);
- the first countershaft sprocket, 21 teeth (4);
- track driven sprocket, 37 teeth(5);
- track drive sprocket, 8 teeth (6); caterpillar drive shaft (7);
- two support ski racks, made of steel pipe 32x4 (8);
- two tension rollers caterpillars (9);
- idler axle made of steel pipe (10);
- hitch (11); tensioner (12);
- four drum flanges made of steel sheet (13);
- four track drive sprocket flanges made of sheet steel (14);
- steering puff (15).
In order to place the engine with the subframe in the center of the front of the frame, a platform was welded there, in which holes were prepared for the "legs" of the subframe. Similar holes are made in the traverse. The holes in the "legs" of the subframe were converted into longitudinal slots in order to tension the drive chain when the engine is moved.
The seatpost frame has also been redesigned and moved back a little. Thanks to this, the engine is started on the handle. A big plus was the presence of a forced cooling motoblock on the engine. I used this to direct the air heated by the engine cooling to the carburetor. The gas tank was also moved to the body. It is installed there on racks in the corner, for supplying gasoline to the carburetor by gravity through a long hose.
Moving the engine to the center of the car, led to increased stability. Thanks to this, the track of the steering skis was reduced to 950 mm, which led to an improvement in the maneuverability of the snowmobile.
After the intermediate shaft was installed, the angular speed was reduced due to the increase in torque. The speed of the snowmobile was slightly reduced, but the traction characteristics were significantly increased. Now the snowmobile is able to carry two riders with cargo, and pull a light sled with luggage. The drive sprockets of the caterpillar mover were also replaced with the same smaller diameter ones.
After people see the prices for snowmobiles in the store, they ask how to make a snowmobile from a walk-behind tractor, how expensive and difficult is it? How does the manufacture of homemade products begin - a snowmobile from a walk-behind tractor? First you need to determine how much engine power to use. We used a 6 horsepower motoblock engine as an engine. Usually, four-stroke engines with forced air or water cooling are installed on walk-behind tractors.
You can also use a reverse gear, centrifugal clutch, steering and fuel tank from a walk-behind tractor. Next, you need to think about the propulsion of the snowmobile. Most of them are fitted with a caterpillar drive.
The best homemade - a snowmobile from a walk-behind tractor
In the manufacture of a home-made snowmobile, tracks from other snowmobiles are used for it, or home-made ones assembled from improvised materials. After choosing a track, you need to decide what type of suspension to use. You need to choose from two main types: suspension on rollers and skid suspension.
Each of them has both advantages and disadvantages. After that, it is important to decide what kind of layout the snowmobile will have. Typically, a snowmobile is equipped with two steering skis in front and a caterpillar block in the back.
The engine can be mounted either at the rear or at the front of the snowmobile.
How to make a snowmobile from a walk-behind tractor
This snowmobile can be made in a few weekends in the country in the garage. At first glance, its design looks very simple. If we compare its patency in wet or loose snow, it will not yield to many industrial-made snowmobiles.
The creation of a snowmobile proceeded from the principle: the smaller the weight and the larger the size of the caterpillar, the higher its cross-country ability in deep and loose snow. Therefore, the design will be as light as possible.
How to make a homemade snowmobile from a walk-behind tractor on tracks
Four wheels are installed inside the caterpillar. When movement occurs, they roll along the conveyor belt, with fixed lugs. The caterpillar drive is carried out by a chain from the motor, special drive sprockets, through the driven shaft. They were taken from Buran.
The engine is taken from a conventional walk-behind tractor, the power of which is 6 hp. You can't accelerate quickly on it. The soft suspension of the ski and track was removed, because the snowmobile is intended for driving on loose snow. This design was simplified and the weight of the snowmobile was reduced.
Making caterpillars for a snowmobile
Consider the process of making a caterpillar. Plastic water pipe 40 mm, cut to 470 mm long. Of these, blanks for lugs will be made. After that, each of them is sawn lengthwise into equal parts with a circular saw.
Grousers are fastened with furniture bolts to the conveyor belt. When a track is being made, it is extremely important to keep the same distance between the lugs. Otherwise, there will be a "running" on the teeth of the drive sprocket, as a result of which the caterpillar will slip and slide off the rollers.
To drill holes for mounting bolts in the conveyor belt, a jig was made. To drill holes, a wood drill with a special sharpening was used.
This jig allows six holes to be drilled simultaneously in the conveyor belt to attach three track lugs. Also, drive sprockets (2 pcs), an inflatable rubber wheel (4 pcs), sealed bearings No. 205 (2 pcs) were purchased.
The turner made the support for the bearings and the caterpillar drive shaft. The frame of the snowmobile is self-made. For this, square pipes 25x25 mm were used. The articulated axes of rotation of the steering wheel and skis are in the same plane and on the same line, so a continuous tie rod without ball tips was used.
Ski turn bushings are quite easy to make. A water coupling is welded onto the front cross beam of the frame, the internal thread of which is 3/4 inch. There are screwed pipes with external threads. I welded bipods of ski racks and tie rods to them. Corners are installed on the skis, which serve as an attachment to the snowmobile's turntable. A metal undercut is made from below in order to better control the snowmobile while driving on packed snow or crust.
Chain tension adjustable by motor displacement
Driving a snowmobile is quite simple. To increase the engine speed, use the throttle, which is located on the steering wheel. This engages the automatic centrifugal clutch, causing the snowmobile to move forward. Since the engine power is small, the speed of the snowmobile is 10-15 km/h. Therefore, no brakes are provided. To stop you need to slow down the engine.
Caterpillars are made in any width. Choose what is more convenient to do: a narrow but long caterpillar, or a wide but short one. It is important to remember that a larger track will put more stress on the engine and make it harder to steer the snowmobile. If the caterpillar is made small, then the car can fail in deep snow.
The weight of the snowmobile with all parts turned out to be 76 kg. It included: steering wheel and engine (25 kg), skis (5 kg), wheels with axles (9 kg), drive shaft (7 kg), caterpillar (9 kg), seat with racks (6 kg).
You can reduce the weight of some parts. For a snowmobile of this size with a track, the weight is quite satisfactory.
Characteristics of the resulting homemade snowmobile
frame length 2000 mm;
track width 470 mm;
between axial distance of basic skating rinks of 1070 mm.
Homemade snowmobile from walk-behind tractor video
A snowmobile is a unique vehicle for everyday use in winter. It is used for movement on snowy terrain during scientific expeditions, excursions, hikes, animal hunting, territory protection. Such a product can be purchased at a specialized store or do it yourself. If ready-made designs have a fairly high price, and not every person is able to afford such a purchase, then home-made ones are a more affordable alternative, made from improvised materials and equipment.
You can make a homemade snowmobile with your own hands from available equipment. For these purposes, experts recommend using:
- chainsaws;
- walk-behind tractors;
- motorcycles.
Important! To make a portable snowmobile at home, you must have the skills to work with bench tools.
Drawings, options for finished works
The design of a snowmobile must begin with the creation of a drawing of the desired product. It will help in the process of making practical and functional equipment that will serve for more than one year.
Finished work option If you can use ready-made drawings to create a snowmobile from a walk-behind tractor or a motorcycle, then they are not provided for a chainsaw construction, since each tool has its own technical characteristics and features.
Chainsaw snowmobile
Advice. The snowmobile can be made both caterpillar and ski.
Before proceeding with the manufacture of a snowmobile from a chainsaw, it is necessary to select equipment that will have all the necessary characteristics. The best option for this purpose is the Friendship, Ural and Calm chainsaws (the power of these tools is ideal for creating high-speed snowmobiles).
Important! The engine and gearbox are the main parts of the chainsaw that are used in the process.
The design of the snowmobile consists of four parts:
- Caterpillars.
- Transmissions.
- Engine.
Chainsaw Ural The assembly of a home-made snowmobile is not carried out according to some proposed scheme or standard drawing, but based on the materials and tools that the master has at his disposal.
Instructions for assembling a snowmobile from a chainsaw
Assembling a product is quite an interesting job. It consists of several sequential steps that must be carried out carefully and responsibly.
- The first stage is the assembly of the frame base of the future homemade snowmobile. For work, you will need steel corners (size - 50 x 36 cm) or steel sheets (thickness - at least 2 mm). From the corners they make the middle part of the structure, and from the sheets - the front and back.
Advice. To give the necessary rigidity to the structure, the metal is bent at an angle of 90 degrees.
- Carefully make two through holes for the placement of the caterpillar shaft and the guides of the caterpillar wheels (tensioners are installed on both sides of the spars).
Important! The front device is specifically designed to tension the second stage idler, it also helps in adjusting the track itself.
- Special brackets are carefully welded to the lower part of the spars (they are fixed at the same distance from each other), and road wheels are installed in their open grooves.
- The rollers (in rubber covers) are placed on five axles, each of which is mounted on the underside of the open grooves.
- Between each of the elements, special duralumin bushings are installed (they are made from a suitable pipe).
Advice. In order not to waste time making rollers and axles for them, you can borrow them from old equipment for digging potatoes.
- The axles of the brackets themselves are fastened with nuts and locknuts (they are designed to reinforce the snowmobile frame, hold the spars at a certain distance from each other).
- Of the three metal corners, racks are made for mounting the prepared chainsaw gearbox, and an intermediate chain drive shaft is installed.
- A seat for the user is installed on the prepared frame (for this purpose, a suitable box or car seat is used), it is fixed in the area between the middle and rear parts of the structure.
Chainsaw snowmobile - A hole is made in the front section of the frame to accommodate the steering wheel, it is made of a pipe with welded control knobs.
- Metal scarves are installed at the points of attachment of the snowmobile racks (they strengthen the structure, make it more durable and reliable).
Important! In order for the future home-made snowmobile to have good cross-country ability on snowy terrain, it is equipped with a caterpillar mechanism.
- A snowmobile drive shaft is made from a metal pipe, a special round flange is inserted into it for mounting gears.
- To create the steering, equipment from old motorcycles or mopeds with three-lever control is used.
The finished snowmobile is lightweight and can be easily placed in the trunk of a car for transportation over long distances. Its control is so simple and clear that even a child can easily use it.
Snowmobile from a walk-behind tractor
Motoblock is another option for equipment that is used in the process of making a snowmobile with your own hands. Its design practically does not need to be redone, since it is initially multifunctional.
There are three types of snowmobiles from a walk-behind tractor:
- wheeled;
- on tracks;
- combined.
Motoblock Before you start working with a walk-behind tractor, you need to decide on the type of future design. The complexity of the wizard’s work, as well as the duration of the entire process, will depend on it.
Construction of a snowmobile from a walk-behind tractor
Important! To create a wheeled snowmobile, you do not need to redo the steering system, special attention should be paid only to the frame of the device and skis.
- The snowmobile frame is made of metal pipes or corners (it should be in the shape of a rectangle).
- A box or chair is attached to the finished base to accommodate the driver.
- Separately, skis are made from corners and sheet metal, welded to the frame.
- The finished structure is attached to the walk-behind tractor, used for its intended purpose.
Blueprint: snowmobile from walk-behind tractor Snowmobile from a motorcycle: a guide for craftsmen
Making a snowmobile out of a motorcycle is not so easy. If the assembly of previous products practically does not cause difficulties, then this design will have to suffer. To work, you will need not only tools, materials and equipment, but also skills in working with a welding machine and other equipment.
Important! Motorcycles "Ural", "Izh" and "Dnepr" are the most suitable models for making a snowmobile with your own hands.
Snowmobile construction technology
- They make a suitable frame from metal pipes of different diameters and steel corners. Its base is made in the form of a rectangle (its dimensions are 150 x 43.2 cm).
- The steering beam is constructed from metal corners (its dimensions are 50 x 50 x 5 mm), its parts are sheathed with dense metal plates. The finished structure is installed in a horizontal position on a drilling machine.
Motorcycle Izh - The frame and the finished beam are processed at the joints, special grooves are prepared for reliable fixation of the elements.
- The front crossbar of the frame is equipped with a strong corner.
- Attach the seat to the frame.
- Make holes in the spars.
- A channel is welded between the steering and middle sections.
- Select a suitable caterpillar sprocket and rubber band for further installation (suitable dimensions - 2200 x 300 mm, thickness - no more than 10 mm).
- The caterpillar itself is carefully sheathed with nylon so that the material does not delaminate during use.
Snowmobile from a motorcycle - Install the transmission, which consists of a front and rear axle. The front one is the leading one, it consists of a tubular shaft, a caterpillar sprocket and rollers (the asterisks themselves are fixed on through bolts). The rear axle structure consists of a caterpillar drum and a tubular shaft.
- Skis are welded to the snowmobile structure (steel sheets and metal corners are used for their manufacture).
The control system of a homemade snowmobile from a motorcycle is quite complicated to design. It consists of:
- longitudinal traction;
- transverse traction.
From the information presented, we can conclude: a home-made snowmobile from elements of a walk-behind tractor, chainsaw or motorcycle is a reality. It can be made by anyone who wants to. For productive work, only certain skills, equipment, tools and materials will be required.
Homemade snowmobile: video
As soon as winter begins in our country, given the climate, two-wheeled vehicles are removed to the garage until spring. It may be impossible to use the car for transportation due to heavy snow. And here a snowmobile on tracks comes to the aid of all motorists who want to move along a snowy road, which can be made from a walk-behind tractor with your own hands.
Not everyone has the opportunity to buy an additional vehicle for themselves, but everyone can independently design a home-made caterpillar snowmobile from a walk-behind tractor.
Advantages and features of a homemade snowmobile
- The vehicle has a mechanical drive and a caterpillar walk-behind tractor, when driving on which, you will not get stuck in snowdrifts.
- The steering is through the skis, and the steering system is in front, so you can easily control it.
- The price when buying a vehicle is important. Therefore, if you calculate, the cost of manufacturing a snowmobile on your own will be five times lower than buying it from a manufacturer. And even cheaper, it will come out due to the available walk-behind tractor and other parts.
- Reliability - where a person will not pass and a car will not pass, a snowmobile will overcome all obstacles with ease.
- If the snowmobile is made by hand, then the designer approaches the choice of parts very carefully. By doing everything yourself, you are responsible for the quality of your design. In addition, paying great attention to the nodes of the mechanism, you make the snowmobile all-terrain.
The device of a homemade motor-block snowmobile
This is a sought-after invention that you can do yourself with quality parts. The walk-behind tractor is taken partially (individual parts) or used completely. If you decide to use it not in a complete set, it is necessary to weld the supporting frame with the rear axle, steering fork and wheels on it. The most difficult stage in this case is the transformation of the working shaft of the walk-behind tractor into a drive gear.
The most practical and versatile solution in the manufacture of self-propelled guns will be the use of parts from a walk-behind tractor. You only need to remove the steering fork and engine from the finished walk-behind tractor.
The motor can be located at the rear of the structure.
Before starting the self-production of the structure, draw a drawing, collect all the necessary material, prepare the tool, and you can proceed. The design is quite simple and anyone can handle it, technical education and some skills are not required for this.
If you did not graduate from the Faculty of Engineering and it is difficult for you to draw up a drawing, use ours.
Drawing a simple frame for a homemade snowmobile
The drawing shows the frame that you will need in the manufacture of the snowmobile.
A walk-behind tractor in a homemade caterpillar snowmobile is the main part due to which your vehicle will move.
If everything is done correctly according to the drawing, you will have a goose-based snowmobile.
Snowmobile frame drawing on tracks
Making a caterpillar snowmobile with your own hands
Before starting work, decide on the tool. You can say with 100% certainty what you need: various screwdrivers, a hammer, welding, a pipe bender (if there is no finished frame).
Before preparing a drawing for self-manufacturing a snowmobile, familiarize yourself with the standard configuration.
- Frame. Each snowmobile has a frame: the more complex the design, the more reliable and strong the frame must be. The best option is to take from an ATV, scooter or motorcycle. If there is no such part, you can weld it yourself from pipes with a diameter of at least 40 mm.
- Seat. The seat on the snowmobile must be strong, as the structure itself is quite low.
Mandatory condition: the seat must be made of waterproof material.
- Engine. When choosing an engine, pay attention to its power. If you want a powerful snowmobile, then the engine should be like that.
- Tank. A container with a volume of 10-15 liters, made of metal, is perfect for a fuel tank.
- Skis. If you do not have ready-made skis that can be adapted for a snowmobile, you can make your own from wood. It is better if it is plywood of at least nine layers.
- Steering wheel. When choosing a steering wheel, think about your comfort. It is best if it is borrowed from a two-wheeled unit.
- Caterpillars. Making tracks is perhaps the most difficult part in the whole self-propelled.
- Drive unit. In order for the tracks to rotate, you will need a drive - it is best to use a chain from a motorcycle in this case.
Frame
If there is no finished frame available, then it is easy to weld it from a profile pipe, and give it a shape using a pipe bender.
If it is not possible to make calculations and draw up a drawing on your own, then for example, use the drawing from our website.
Once the frame is assembled, treat it with an anti-corrosion compound and cover it with a quality paint that will withstand both moisture and frost.
caterpillars
Everyone who previously independently designed a caterpillar walk-behind tractor notes: making caterpillars is the most difficult process in homemade work.
The easiest way to construct them is from tires from a car. This option is the most advantageous - high-quality and low-budget. The part is made in a closed circle, so tire break cannot occur.
Caterpillars for a snowmobile from a tire (tire)
Instructions for making caterpillars:
- From a car tire: take a tire and cut off the sides (it is better to do this with a sharp knife). You need to cut so that the flexible part with the tread remains.
