People whose budget is modest and does not allow them to purchase branded canopies and attachments like to come up with various homemade products from a walk-behind tractor with their own hands. In the basic configuration, this equipment has limited capabilities. But even the simplest unit is an internal combustion engine, which can be used as a source of energy for many mobile devices. On the basis of a walk-behind tractor, you can also assemble stationary installations, such as a water pump, an electric generator and a mulcher. By connecting an electric motor to the unit, you can make a universal machine for processing wood. A homemade sawmill in your yard will be an excellent help on the farm.
What can be made from a walk-behind tractor engine?
A homemade product with an engine from a walk-behind tractor can significantly save the family budget, as well as facilitate various work on the site.
The following inventions can be made from a walk-behind tractor:
- Vehicles (mini-tractor, all-terrain vehicle, ATV, motorcycle, snowmobile, motorized towing vehicle)
- Stationary equipment (sawmill, electric generator, pump, lathe)
- Agricultural equipment (loader, snow blower)
Vehicles made on the basis of a walk-behind tractor or its engine are not suitable for use on highways and other busy roads; they are intended for transporting goods around the site, as well as for movement in rural areas. The maximum speed of such devices is 60 km/h.
The base of the vehicle (frame) and wheels must be adapted to heavy loads, and the engine itself is selected based on the total weight of the device, the weight of the loads and the purpose of the equipment, for example, for a bicycle a motor of up to 5 hp is sufficient, for a snowmobile the engine power must be higher (7 hp).
Building stationary equipment and farm machinery can be more difficult, but videos with detailed instructions are easy to find.
Preparing to create a homemade mini tractor
The process of creating a homemade mini-tractor begins with drawing up a drawing, a kinematic diagram of the future “plowman” and preparing the necessary materials, tools, and equipment. If you have the skills, you can develop a diagram yourself to demonstrate the mechanisms and components of the tractor; if not, find a suitable option on the Internet or use the example presented here.
As for the parts and components involved in the modernization of the walk-behind tractor, you can use a purchased factory kit to convert it into a mini tractor. But this option is not suitable for those who want to make, for example, an all-wheel drive (4x4) tractor and at the same time save a lot. Therefore, you will have to look for upgraded parts. So, to create a homemade tractor you will need:
- set of tools;
- welding equipment;
- drill with a set of drills;
- metal pipes, channels;
- fasteners, hardware (bolts, nuts);
- grinder, discs for working with metal.
Also, in order to make a tractor with your own hands, you will need two suitable wheels, a hitch, a driver’s seat, a steering mechanism, pedals and, of course, a walk-behind tractor with sufficient weight and power. It is better to opt for a heavy-duty unit with a diesel engine (the Zubr, Neva, Agro, SCOUT models are good options). This will make it possible to obtain, as a result of the alteration, a home-made, but productive mini-tractor capable of effectively performing various agricultural operations. You will probably want it to perform not only agricultural functions, but also be able to pull a trailer.
The weight of the selected unit must correspond to the condition of the soil on which it is planned to use the homemade product. If it is compacted and dry, then the future mini-tractor is unlikely to cope with the tasks assigned to it. Therefore, the harder the soil, the heavier the cultivator will be needed. And the power of its engine should be correlated with the area of the land on which agricultural work will be carried out using a motor tractor. So, the larger the plot, the higher this parameter should be.
Vehicle Upgrades
If your old bicycle, scooter or motorcycle breaks down, you should not sell the equipment for scrap. There is also no need to rush into buying a new motor. It can be replaced with a power unit from a light motor cultivator. There is only one restriction: such a car cannot be driven on public roads. But the Ant scooter with a walk-behind tractor engine can be used in the country for trips to a field or river. 5-6 hp engine quite enough to accelerate the moped to a speed of 50-60 km/h. Before installing the engine on a bicycle, it is necessary to install reinforced wheels on this vehicle that can withstand a weight of up to 100 kg.
In order to assemble a scooter with a walk-behind tractor engine, you will need the following tools and materials:
- welding machine;
- grinder with metal discs;
- electric drill;
- wrench;
- screwdriver;
- pliers;
- level;
- hammer;
- dye.
In order to install the power unit on the Ant, you will need to create a frame for it.
This is done in the following sequence:
- Drawings are drawn up, precise calculations of the frame configuration and attachment points are made. It is recommended to check the calculations on soft aluminum strips.
- The mounting bracket is welded. It is treated with anti-corrosion agents and holes are drilled for the bolts.
- The engine is carefully placed on the bracket and secured with bolts. The installation accuracy is checked and the position is adjusted.
- The motor is connected to the vehicle's chassis using a belt or chain. Gear shift cables and control levers are secured.
- Checking the functionality of the vehicle. The created homemade product needs to be run in so that all the parts get used to each other. You need to spend 6-8 hours on this with the engine running at medium speed.
If you have experience in handling household tools and knowledge in electrical engineering, you can assemble an electric excavator with your own hands. This will require channels, hinges, cables and a working electric motor. The bucket is made of sheet steel, which can be purchased inexpensively at scrap metal collection points.
Motorcycle dog and caracat
Anyone who has had the chance to ride an imported motorized towing vehicle will probably see in its design a lot of similarities with a conventional walk-behind tractor. Almost the same front traction unit with the engine, a similar method of transmitting torque, similar controls on the steering wheel. The only thing missing is rubber tracks, with the help of which the motorized dog will pull the sled and rider across the snowy field.
When realizing their dream of a motorized towing vehicle, avid fishermen and hunters can go in two ways: buy a ready-made snowmobile attachment or make it yourself.
Today, tracked attachments for almost all types of walk-behind tractors (Neva, Salyut, Agat, Favorit, Cascade, Forza, etc.) are produced on an industrial scale. The price of this unit is quite high (about 30 thousand rubles).
Therefore, anyone who is trying to save money and at the same time is well acquainted with the caterpillar undercarriage structure can make it and ski sleds themselves. To do this, you need to weld a strong frame on which the engine and steering wheel, chassis and driven sprockets, as well as two intermediate shafts with rubber rollers will be placed.
Speaking about what can be made from a walk-behind tractor, it is worth mentioning such an interesting homemade product as a karakat. The strength of this car is in its huge wheels, which are ordinary inner tubes, tightened with strong belts.
Sometimes truck tires are used to make ultra-low pressure tires. They are lightened by carefully cutting out part of the surface with an electric jigsaw, leaving only part of the bead and lug tread pattern.
Homemade rims are installed on the karakat from a walk-behind tractor, modifying and expanding standard car rims. You can also put a very original wheel on a lightweight walk-behind tractor. To do this, two aluminum basins are welded along the contour, the bottom is cut out to fit the size of the hub, and they are equipped with stiffening ribs and side stops for fixing the camera.
Despite its external clumsiness, the carakat based on a walk-behind tractor is surprisingly passable and stable. It not only easily overcomes swampy lowlands, but is also capable of carrying quite a significant load (up to 100 kg).
Anyone who plans to assemble an ATV using a walk-behind tractor as a base must be prepared for the fact that he will not reach super-high speed on it. But in terms of maneuverability and maneuverability, such a device is in no way inferior to a more expensive one.
The seating position in a home-made SUV remains traditional “motoblock”, and not motorcycle-like as in a “quad”. There is no need to make rims for this ATV yourself. You can use standard ones from any passenger car, designed to install wide-profile “mud” tires.
Tractor from a walk-behind tractor
Few people will like the process of walking around the field for many hours behind the machine. It is much easier to mow the grass, plow or hill up the soil while sitting on a comfortable chair attached to a trailed cart. There are many branded adapters, trailers and carts available at retail outlets. But they have a considerable cost, which many cannot afford. You can make a mini-tractor from a Neva walk-behind tractor almost free of charge, using the tools and materials that you have at hand.
The following devices and materials are needed:
- differential from a passenger car;
- wheels from a small car;
- sprockets and chains from a motorcycle;
- hexagonal solid steel profile;
- steel corners 50 mm;
- tin for making wings.
The first difficulty that arises when making a homemade tractor with your own hands is a high center of gravity. It is impossible to lower it for purely technical reasons. The only way to increase the stability of a tractor is to expand its wheelbase. For this, a hexagonal profile is used, which is attached to the hubs with cotter pins. When the track expands to 120 cm, the walk-behind tractor will gain normal stability. Installing a differential will allow the unit to corner easily.
The mini-tractor is assembled in the following sequence:
- Welding the frame of the trailer part. Attaching the drawbar to the flange, making holes in it for the bolts (the connection must be made collapsible in order to be able to transport the walk-behind tractor in the trunk or trailer).
- Manufacturing of chassis. Wheels are installed on the trolley. To make all-wheel drive on both axles, sprockets are welded onto the axle shaft, and a tensioning mechanism and chains are installed.
- Assembly of body and seat. If necessary, a canopy is installed over the driver. The controls are being configured and adjusted.
- Electrification of the created machine. A tractor generator or battery is used as an energy source. For ease of driving, it is advisable to install 2 headlights - front and rear (for reversing).
During sea trials, the stability and maneuverability of the homemade product are checked. If the drive wheels lose traction with the ground, then they or the walk-behind tractor body are loaded with weights.
How to make a frame
After preparing the tools and components necessary to create a mini tractor, they begin to “reshape” the frame of the walk-behind tractor in order to adapt it, in accordance with the drawing, to an additional pair of wheels. The platform of a future homemade machine can be made all-metal or fractured using channels or profile metal pipes. Longitudinal and transverse spars are easy to make - they are cut with a grinder and connected by electric welding or fasteners. For greater reliability, bolted connections are combined with additional welding of the seams.
When transforming a cultivator into a mini-tractor, a breaker is often used, consisting of two independent semi-frames connected to each other using hinges. Thanks to this design, all four wheels of the tractor are almost always in contact with the ground, and they practically do not hang out when operating the homemade product on an uneven surface or slippery road. This allows you to increase the stability of a mini tractor made from a walk-behind tractor, improve its maneuverability and cross-country ability when carrying out arable and transport work.
An attachment device is mounted to the front or rear section of the prepared frame according to the diagram, which will allow the tractor to work with auxiliary devices. You can immediately weld a towbar to the rear for towing a trailer - this will further expand the functionality of a homemade motor-tractor made from a walk-behind tractor.
Snowmobile from a walk-behind tractor
In winter, moving around the terrain becomes much more difficult, and buying even a used snowmobile involves significant financial costs. The solution to the problem is to convert the walk-behind tractor into a snowmobile. Everything you need for this can be found at the nearest landfill or scrap metal collection point. If you have enough money, modular tracks are purchased, installed instead of wheels on the axle shaft.
If we take an already manufactured tractor as a basis, then for work you will need:
- old wide wheels from an SUV;
- sheet steel with a width of at least 40 cm;
- conveyor belt with a cord base.
You can make a snowmobile in different ways. The choice depends on the skill of the vehicle owners and the availability of available materials.
Rework can be carried out in the following areas:
- Replacing standard wheels with wider ones that exert minimal pressure on the snow. If necessary, devices are attached to the wheels to increase traction (chains, ropes).
- Securing the wheels in wide and light lugs. Air is first released from the chambers. The rims are put on the wheels, which are inflated to the limit.
- Installing the conveyor belt on the wheels. To prevent the tape from flying off, aluminum strips are secured to its edges using rivets.
A homemade snowmobile made from a walk-behind tractor will not set a speed record. But for a trip to the forest for firewood or for winter fishing, its capabilities will be quite sufficient.
What homemade products can be assembled by converting a regular walk-behind tractor?
There are different options for interesting homemade products from a walk-behind tractor. It all depends on the needs and imagination of its owner. Some homemade products are used to improve soil cultivation, others for hunting and fishing, and others just for fun. There are several typical designs that can most often be found:
- Practical and convenient mini tractor.
- A snowmobile for lovers of winter fishing and hunting.
- An all-terrain vehicle that is not afraid of off-road conditions.
- Swamp vehicle for traveling for cranberries.
- Motorized dog for transporting sleds.
- Caracat for moving over rough terrain.
- Kind of like an ATV.
To construct any of these units, you will need basic knowledge of mechanics.
How to install an engine from a walk-behind tractor on an Ant
For some owners of walk-behind tractors, it is easier to install an engine on an Ant scooter than to modify the walk-behind tractor by creating an adapter or cart.
The Ant is capable of carrying loads of up to 250 kg, so the engine must be adequate. Lifan with a power of 11 hp is suitable.
Before starting work, it is necessary to “try on” the new engine. Domestic motors are smaller, so the frame with mount may not be suitable for the new motor. It is necessary to take measurements and adjust the dimensions of the fasteners.
Domestic and imported engines have different rotations - clockwise and counterclockwise - so it is necessary to install the engine so that it coincides with the rotation of the pulleys on the gearbox, or move the gearbox to the opposite side.
The clutch belt and cable must be new. Having secured the engine, it is necessary to stretch the belt; all parts must be lubricated to increase service life.
Do-it-yourself walk-behind tractor chain reducer
The gearbox is one of the main parts of the walk-behind tractor. It is designed to reduce rotation and increase torque, which is transmitted from the output shaft of the unit to the wheels. You can also take it in-law from the Ant scooter. Install the gearbox on the walk-behind tractor between the engine and the wheels. But this is only if the equipment is not equipped with attachments that require power to be transferred to it. We are talking about cutters, drills, snow blowers, etc. In this case, you should make sure that the gearbox transmits torque to this particular equipment.
Moped with a walk-behind tractor engine
You can make a light moped with your own hands using an engine from a walk-behind tractor. A ready-made moped is used as a basis, or you can make the frame yourself. In the second case, ready-made or home-made parts from motorcycles, mopeds, etc. are needed - fork, wheels, sprockets, chain. It is also necessary to make a suspension to avoid rapid wear of important components. The engine is installed under the seat - this design feature must be taken into account when creating the frame.
There are many videos on the Internet with the process of assembling a homemade moped or demonstrating the finished device, one of these videos:
DIY accessories for a walk-behind tractor
I would like to start analyzing homemade products with the direct production of walk-behind tractors with my own hands. There is no question here that we will make the unit from scratch, because this is technically impossible for home conditions.
The main working units will be taken from other equipment; all we have to do is prepare a certain base on which all the parts of the walk-behind tractor could be successfully connected.
I would like to talk about diesel walk-behind tractors on 4 wheels, the homemade construction of which will be discussed later. At their core, these units are similar in appearance and in their technical data to full-fledged mini tractors.
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How to install a walk-behind tractor engine on a bicycle
Depending on the shape of the bicycle frame, the motor is mounted either on the frame itself (if triangular) or on the rear wheel.
To install the engine on a bicycle, you need to change the rear sprocket to a larger diameter sprocket. When installing it, two gaskets are required - one between the spokes, the other on top of them.
Next, the sprocket is centered so that it rotates evenly: install the sprocket on the wheel, rotating, highlight the moments when it protrudes more, and tighten the nuts in those places.
It is also necessary to install the throttle and clutch lever on different handlebar grips. Connect the engine to the frame, install the chain.
Design differences between cultivators and walk-behind tractors
The difference in agricultural processing processes also explains the difference in the designs of the mechanical means used for this. Cultivators usually have little power, cutters simultaneously act as wheels, and the use of the unit for any other purpose is limited or completely impossible.
In contrast, walk-behind tractors are much more versatile. They have wheels for independent movement, a gearbox with several speeds and reverse gear, cutters are hung on an additional power take-off shaft, additional equipment - a plow, a scythe, a trailer - are hung on a special mount. In fact, the walk-behind tractor is the front half of a wheeled tractor, and the driver acts as the rear wheels. It’s not for nothing that the first models of walk-behind tractors were called “pedestrian tractors.” However, if you connect it to a trailer, you get a completely full-fledged tractor, even with a driver’s seat.
Motorcycle with a walk-behind tractor engine
Anyone who understands the operation of equipment and has engineering skills can make a motorcycle with an engine from a walk-behind tractor with their own hands.
The frames are made of pipes, low-pressure wheels, preferably large ones (this will increase cross-country ability). The sprocket and chain can be taken from a motorcycle, or you can make it yourself according to individual parameters. The engine in this case is installed in the same way as on a bicycle or scooter. In general, the design is very similar to a bicycle, but has features in the form of weight and size, so it is better to choose more powerful types of engines.
How to decide on a course of action
As mentioned above, you will need to determine which stroke will be used for the snowmobile. Wheel travel is much easier to do even for a novice master.
Here you will only need specialized large wheels. They are installed in place of the standard ones and the driven part is attached, and the snowmobile of the simplest version is ready.
The second option is much more stable - it is a tracked design. This type of homemade snowmobile will require a tracked mount to the walk-behind tractor.
Most often, such a design is made independently, and then attached to a common main motor.
For the track itself and all its components, you will need to prepare some details. After spending a little time, it will be easy to move a snowmobile on any snow cover.
The most remarkable thing is that no matter the amount of precipitation, your unit will not slip. And the video of making a snowmobile with your own hands shows very well all the details of this design.
Homemade sawmill with a walk-behind tractor engine
A home sawmill is indispensable for construction. You can make such an invention using an engine from a walk-behind tractor. The motor should have quite a lot of power - from 13 hp. You can make your own sawmill with a band saw. The convenience of this design lies in its small size and mobility; it is easy to assemble and disassemble.
The basis is a frame and 2 guide pipes on which the carriage is installed. Impellers are attached to it, one of which is driving (a belt drive is installed on it). The motor is also mounted on the carriage. At the very end, the band saw is tensioned using a tensioner.
The design is small-sized, but quite powerful. The thickness of the cut is adjusted manually. The main advantage of a homemade sawmill is its price.
A universal walk-behind tractor is a real find for a creative person
If the owner knows how to hold a plumbing tool in his hands, he will definitely be able to figure out how to use the walk-behind tractor not only for its intended purpose - for plowing the land, but also for other purposes. The fact is that the convenient and robust design of the unit, developed by competent engineers from various domestic and foreign companies and factories, sometimes makes it possible to significantly improve the mechanism by attaching various attachments to it.
At the same time, additional devices can be either purchased ready-made or designed independently.
Homemade tracked all-terrain vehicles: description, manufacturing plan, tools and video.
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