ATV from a Ural chainsaw. What can be made from a Friendship saw? Snow blower with gasoline saw engine

Homemade chainsaws have been the main topic for domestic craftsmen for many years. The devices they created help facilitate many household chores. In addition, they save the family budget.

Generator

A chainsaw with a 2-stroke engine with a power of 2-3 liters is suitable for production. With. Electric motors from old washing machines are often used as electric generators. The combination of these devices makes it possible to obtain an output voltage of 220 V. The power of such a gas generator is sufficient for lighting, powering electrical appliances and tools, and household appliances.


Order of operations:

  1. A bracket is made and the electric motor is attached to it. Install the resulting structure on the outer end of the chainsaw bar. At the same time they provide:
    • perpendicularity of the electric motor axis to the plane of the tire;
    • the location of the pulleys of both devices in the same plane.
  2. The output shafts of the engines are equipped with pulleys of suitable diameter.
  3. Put a belt drive on the pulleys.
  4. A device is made to regulate the speed of a chainsaw motor. A bolt is used, which is attached to the handle of the latter using a clamp. Tightening it leads to an increase in the number of revolutions, unscrewing it leads to a decrease.
  5. The external starting winding of the electric motor is supplied with 2 capacitors, which are designed for a voltage of 400-450 V and have a total capacity of 10 μF. Their connection is parallel.

Winch

The mechanism is designed for horizontal movement or lifting loads to a height. Does not depend on the availability of electricity, can be used outdoors, on hiking trips.

In order for it to have sufficient traction, you will need a Druzhba, Ural or other brand of chainsaw.

A prerequisite for this is that the engine power of a do-it-yourself chainsaw winch should not be less than 2.5 kW.

An important element of the device is the drum - it can be made independently or used from a hand winch. In addition, you will need:

  • gearbox to reduce the speed of the chain saw;
  • metal pipes or rolled profiles, levers, cam clamps, clamps.


The procedure for making a winch:

  1. A rigid frame is made from pipes. Welding is used.
  2. Attach the chainsaw motor to it. The gearbox is connected to it with clamps, and the drum is connected to the output shaft of the latter.
  3. Install a lever equipped with cam clamps connected to the drum shaft. This control element allows you to control the work process: when you move the lever in one direction, the drum rotates, and in the other, it stops.
  4. An anchor is made with which the winch will be secured in the soil or cling to any stationary object. Use pointed corners that are welded or hinged to the frame.
  5. A cable is wound onto a drum, the free end of which is equipped with a hook. It is used to capture and attach to a load that needs to be moved.

Boer

The device exists in 2 versions. Do-it-yourself chainsaw drills are made for the ground or for drilling ice. In the first case, the device facilitates the construction of deep holes for poles, fence supports, and other structures. In the second, he helps fishermen drill holes in winter. They differ in the drill used.

A chainsaw is an indispensable tool for logging. But in addition to cutting wood, it can become the basis for assembling a large number of homemade inventions, including a snowmobile.

Why from Friendship

The main advantages of the Druzhba chainsaw: simplicity of design, reliability and low cost. It was developed in 1953 and was produced until the early 2000s. Throughout the production of the saw, its design remained unchanged, but some components were modified.

Depending on the installed carburetor and ignition system, the MP-1 engine that was equipped with Druzhba develops from 2 to 4 hp.

The technical characteristics of the Ural chainsaw are higher than those of the Druzhba saw. It has a more powerful engine (5 hp), lighter weight (11.6 kg) and high productivity. But due to high fuel consumption and an automatic chain lubrication system in the manufacture of homemade devices, such a saw is used less frequently than Druzhba.

Traditionally, a gasoline saw is used to cut wood. However, in times of total shortage, craftsmen adapted to using it as a drive for other machines and mechanisms. Anyone who understands mechanics and knows how to hold a tool in their hands can make homemade chainsaws. In this way, you can build an interesting and useful device in everyday life.

Useful items from a chainsaw

Here everything depends on the imagination of the master. From a chainsaw you can make:

  • snowmobile;
  • motorized towing vehicle;
  • motorbike (moped);
  • motor cultivator;
  • lawnmower;
  • motor drill;
  • outboard motor;
  • snow blower

A snowmobile is very simply made on the basis of a small bicycle. A ski is placed at the front, and a pair of ultra-low pressure wheels are placed at the rear on a solid axle. This homemade saw “Druzhba” or “Ural” will run quite briskly on ice or compacted snow.

For deeper, loose snow, this model of snowmobile is unsuitable; the power of the saw engine is not enough. A snowmobile that uses a caterpillar as a propulsion device is more versatile. The simplest caterpillar is assembled from a conveyor belt. The role of hooks is performed by flat wooden slats attached to the tape. Because of this, such snowmobiles are traditionally called “stick insects.”

The same principle is used in the construction of motorized towing vehicles (motorized dogs). This option is even preferable to a regular snowmobile, since this homemade Ural chainsaw allows you to move even on loose snow. In addition to the engine, a motorized towing vehicle or snowmobile must be equipped with a gearbox to reduce the speed while simultaneously increasing the torque.

The easiest way to make a bicycle with a chainsaw motor is to make it yourself. Any frame bike will do this. The throttle control cable is routed to the steering wheel. Chainsaw and bicycle chains have the same links, so no special gears are required. Torque can be directly transmitted to the rear wheel of the bicycle. You just need to put a sprocket with an increased number of teeth on the rear wheel to increase the gear ratio and increase power. At the same time, the speed will drop. This is good because a regular bicycle is not designed to ride at speeds greater than 20 kilometers per hour.

A motor cultivator can also be made using a chainsaw as a drive. However, the power of a walk-behind tractor made from a chainsaw is low, and it is not widely used in agriculture. It is unrealistic to plow virgin soil with such a device, but digging furrows for planting potatoes is quite possible.

The lawnmower is also quite easy to assemble. The basis is a conventional four-wheeled hand cart. A chainsaw engine is mounted on top of it. The torque is transmitted to a rigid shaft, the second end of which is brought out under the bottom of the cart. There, either a metal knife or a block with fishing line from a trimmer is attached to it.

To make a motorized drill, you will need a small worm gear and an auger from a fishing ice drill. With this device you can easily drill a large number of holes on the river in winter. If you plan to use the drill to drill holes in the ground, the auger and nozzle will have to be strengthened.

To build a homemade boat motor from a chainsaw, you do not need a gearbox. You just need to weld a frame with two clamps for mounting on the transom of the boat and install the propeller on the shaft. Those who have made homemade products from a trimmer with their own hands can easily make a boat motor from a chainsaw.

You can construct a simple snow blower from a chainsaw. To do this, you need to install the saw on the runners of the sled and add a homemade auger assembly. A guide for folding snow can be made from a regular sewer pipe.

The power unit from the saw can even be installed on a scooter.

Our hands are not for boredom

The Druzhba chainsaw is optimally used as an engine and drive for the following devices:

  • generator;
  • water pump;
  • sawmills;
  • circulars;
  • Bulgarians.

The simplest belt drive from a chainsaw to a car generator will provide electric light to a country house or cottage. Using the same method, you can connect it to a centrifugal pump to pump water out of the basement.

By adding a worm gear to the chainsaw, you can easily construct a simple winch.

You can easily construct something like a band sawmill from a chainsaw, where instead of a tape, a carriage with a saw attached to it will move. This design will allow you to dissolve the tree trunk onto the timber yourself. Theoretically, it is possible to saw boards, but due to the wide cut there will be large losses.

Technology on the verge of fantasy

For a long time in the Soviet Union there was a story about a prisoner who was able to fly out of the zone on a homemade helicopter made from a chainsaw. In fact, this is just a beautiful legend, although it also has real scientific developments.

In 1971, a group of students from the Moscow Aviation Institute presented a new unusual development to the academic council. It was a flying single-seat platform with eight engines from the Druzhba chainsaw., synchronized in one block. Prototypes of these developments have been repeatedly shown at various exhibitions. Despite this, such models were never produced commercially.

The dream of heaven for those who like to construct something from chainsaws remains a dream for now. However, attempts to make a backpack single-seat helicopter using engines from the Ural or Druzhba do not stop.

Do-it-yourself homemade chainsaws are the best option for making useful units that will help you quickly solve a lot of everyday household problems. To create them, you can use scrap materials and old working equipment, which makes it possible to save a considerable amount of money and, at the same time, find a use for accumulated devices.

What can you make from a chainsaw with your own hands?

There is a considerable list of all kinds of homemade chainsaws that you can build yourself at home. Each of these units will bring a lot of benefits to the household and help save the energy and time of its owner.

Homemade sawmill

To make this homemade chainsaw, you will need several steel pipes that are connected to each other by welding, a guide and the saw itself. A ready-made sawmill will help you prepare a large number of boards for repair or construction.

Snowmobile with chainsaw engine


This homemade chainsaw consists of a durable steel frame, steering wheel, movement elements, a seat and, in fact, a motor and gearbox. A homemade snowmobile can accelerate to 15 km/h and can support 1 adult passenger with small luggage.

Chainsaw moped


This homemade chainsaw is a full-fledged motorbike, which differs from modern analogues in its simplicity of design and modest fuel consumption. The finished unit with a full tank can transport one adult passenger over a distance of 5 km.

Homemade ice screw


This simple homemade chainsaw allows you to quickly drill holes in the ice for winter fishing, as well as make holes for installing a pile foundation. In addition to the engine, to make an ice drill you will need a reduction gearbox, a durable auger mechanism and steel knives.

boat motor


This homemade chainsaw will help out during summer fishing on large lakes and rivers with strong currents. To manufacture it, you will need a screw mechanism and stainless steel blades. The homemade boat motor is capable of transporting one adult passenger with a small load, reaching speeds of up to 20 km/h.


Nowadays it is quite common to see certain products in various applications. In this article we will review what homemade products you can make from a chainsaw with your own hands.

Take that same plastic bottle. Wherever it was used, probably every summer resident found a use for this bottle in his own way.

But the chainsaw has long been used for purposes other than its intended purpose. It is used to cut out fairytale castles, statues, ice slides, and sculptures from solid logs. The chainsaw has become a truly folk instrument.

The main components of a chainsaw are a gas engine and a chain bar. By using these units separately, you can make homemade chainsaws.

Chainsaw sawmill


A sawmill is a homemade product made from a chainsaw; it can be made with your own hands without much difficulty. This chainsaw sawmill will greatly facilitate the work of cutting logs into boards. We can say that it is used for its intended purpose, only in a slightly modernized form.

It will be very difficult to dissolve the log into boards or beams by weight and will not come out smooth. With the help of a sawmill with a chainsaw, everything will work out. It is necessary to make a metal frame on which to mount the chainsaw and the arrow itself. It is also necessary to make screw adjustments to adjust the height, thereby adjusting the cutting of the thickness of the boards. All of these structures can move on rails.

The main part of a chainsaw, as you know, is the engine (the word itself comes from the word “movement”), and the first thing that comes to mind is, of course, the vehicle. You can install a chainsaw engine on a bicycle, turning it into a moped; a three or four wheeled vehicle resembling or.

Chainsaw moped


By simple manipulations, you can combine the engine with the winch through the gearbox, and get.

Homemade chainsaw video: chainsaw mower

Chainsaw aircraft

The idea of ​​using the same engine on homemade aircraft seems tempting. Since the chainsaw engine is low-power, it can be used on ultralight aircraft and paragliders.

Grinder attachment for chainsaw

Quite often, sawing machines provide three-phase power, which is not always available at home; it seems useful to use a chainsaw engine as a motor for them. Or use it to rotate the angle grinder (the corresponding attachments are already commercially available), and forever forget about the problem of long cables and carrying cases.


Boat motor made from a chainsaw


By making a boat motor out of a chainsaw, you will save on buying a factory-made, expensive boat engine. To ensure the speed of your boat is 20 km/h, you can make a boat motor from a chainsaw with a gearbox (gear ratio 2:1), equipped with a 3-blade propeller with a diameter of 210 mm. Fuel consumption will pleasantly surprise you, only 1 liter per hour of engine operation.

More detailed descriptions and drawings of the outboard motor.

Chainsaw generator

And it would be really nice to connect the chainsaw engine and the generator with shafts, receiving electricity in any convenient place and at any time. Let's say on or during a hiking trip.

You can use the same engine to rotate the pump and supply water for watering your garden, or pump it out from where it is not needed.

The last two homemade chainsaws are also good in light of the fact that the engines of modern chainsaws are very economical, and operation at constant speeds can significantly increase their service life. Although long-term operation is associated with the problem of additional cooling.

Chainsaw snow blower

If your chainsaw exceeds a power of 3 kW, then you can make a snow blower out of it. For this purpose, a screw is made with durable elastic blades. Using a flail, the drive is made from the motor to the auger assembly. To downshift, sprockets with different diameters are used. A homemade snow blower can be equipped with wheels or skids.

DIY snowmobile made from a chainsaw

In general, the field for activity and invention is vast, and who knows what else you can turn an ordinary chainsaw into a useful homemade product.

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