“From the presented material you will learn how to make a garage rolling jack for lifting a car with your own hands, and we will also look at drawings, photos and videos of the design. Car enthusiasts know very well that when operating a car, they often have to jack it up to change tires from summer to winter and vice versa, and there are also punctures in the inner tube and to repair it it is necessary to remove and disassemble the wheel. “Curious things” also happen with tubeless tires. Fiddling with a standard car jack is not always convenient, as they say, “bent to death))” For this reason, a rolling jack was invented, which is very easy to operate and maintain.

The design includes hydraulic jack 2 t “bottle” base and lifting arm with rubber “cushion” gasket For ease of moving the jack, support bearings are installed Attention! The wheels are installed in such a way that they touch the floor surface only in an inclined position, and in the working position they are raised - this is done to prevent slipping while jacking up the car.

Lever arm has a unique shape, all dimensions and angles are given in the drawings. The lift is carried out 50 cm from the floor level, which allows you to replace both wheels of the car without reloading the jack. There is a rubber cushion at the end of the lever

The lifting height of the lever is 50 cm.

General view of the structure.

The jack is placed on a movable platform.

Motorists, and especially those who like to spend a couple of free hours in the garage, are people who have genetic level a talent is developed to obtain practical benefits from available things. They don’t have to be persuaded to do new experiments or be tested new way fix, assemble, or remove something without owning a specialized tool.

Why invent something new when in three or four hours and practically for free you can assemble a jack with your own hands– useful, practical and indispensable tool for every car owner.

The photo shows types of jacks and methods of their use

Car jack - universal device, capable of supporting structures weighing up to two tons, and sometimes more, for days. It's like a third hand for a car mechanic: super strong, durable and one hundred percent effective.

Simplicity of design and abundance of varieties functional tool allows you to make an exact analogy of any branded jack with your own hands.

How to make a screw jack

The classic and most common diamond-shaped jack is the screw jack. Make one like this DIY jack- a matter of two hours, especially if you have one and a half to two meters of channel and a basic set of fasteners. The compact tool will easily fit in the trunk, and in any emergency and unforeseen situation you will praise yourself for your foresight and intelligence.

Many people know how to assemble a jack from a channel, but have never tried it. There are only five elements, and the tool is already 90% ready:

Levers made of bent steel channel with equal flange sides - 4 pcs;
Channel fragments for the lower and upper arms (the lower arm can be replaced with a wider and more stable base);
Rubber gasket (on the upper shoulder, for the jack);
Axles holding the upper and lower arms (pins with heads on the axle, secured with cotter pins);
A threaded screw secured to the shaft on one side.

On preparatory stage Drill holes at the joints of the elements, and then begin assembly. Connect the shoulders, secure them together and on the bases. Insert a threaded screw into the shaft and check the homemade jack for lifting force.

The photo shows a diagram of the screw jack assembly

As you can see, a simple method that does not require welding and professional equipment (except for an electric drill), takes only an hour or two of time, and does not damage the budget.

How to make a jack from an air spring

It’s a completely different matter when a jack is needed for more serious work than, for example, changing a wheel on the road:

Lifting vehicles weighing more than 2 tons;
Work in the inspection pit;
Professional activity in car service;
Lifting a car in hard-to-reach places.

In cases where classic screw models cannot cope, homemade hydraulic jacks made from air springs come to the rescue: they are relevant not only for cars, but also for other heavy-lifting loads - safes, workbenches, large-sized furniture.

To build a homemade air jack, you will need a minimum of materials:

Air spring from a bus or truck;
Air hose + supply and bleed system;
Cushion stand + car lining;
Compressor (which, by the way, can also be made with your own hands).

Details about how to make a jack with your own hands from an air spring, watch the video https://www.youtube.com/watch?v=vg8z68ObTEA.

In the same way, you can make a pit “lift” (for an inspection ditch), or rolling jack: The type of air bag does not matter.

In the photo - pneumatic (rolling) jacks

How to make a rack and pinion jack

He always comes to the rescue when other models are powerless, and human imagination and physical capabilities are exhausted. A rack and pinion jack will help if you need:

Raise the motorcycle to a height;
Lift a truck, bus, train or truck body;
Pull the car out of off-road conditions (mud, sand, swamp, stones);
Raise the car by the tow bar.

There are no secrets in how to make a rack model; it only takes three steps and about an hour of time:

From the existing slats, weld one elongated one (1.5 - 2 meters, depending on needs);
Weld a stable base to them;
Put on top a jacking mechanism with a heel, found in the bins of the garage (or purchased by agreement with a neighbor).

If desired, it is possible to additionally make fasteners for such a device, allowing you to lift the car by the wheel rims.

Simple manipulations and a little spatial imagination will allow you to save money and assemble the device with your own hands, without which not a single replacement of wheels or other parts of the suspension is complete. And when the right approach and proper use of resources, a homemade jack will help you out in many situational troubles.

The most necessary things that every motorist should have are a jack, cigarette lighter wires, a cable and a cylinder. Fortunately, now all this can be bought at any auto store. We are not looking for simple ways and will talk about how to make a homemade jack for a car.

Types of jacks and their features

First of all, I would like to draw your attention to the fact that there are several current designs of jacks. The most popular are hydraulic, rolling and mechanical. Each type has its own advantages and disadvantages.

Mechanical jacks are very reliable, but most models are not designed for heavy loads. Hydraulic ones lift large masses, but very often oil leaks from under the gaskets at the seals. As for pneumatic ones, this is one of the most optimal options. Making a homemade car jack is not that difficult, let’s see exactly how. Let's start with the simplest.

One of the most popular types lifting devices car - rolling. It is called that not because it can be transported on wheels from one corner of the garage to another. The principle of operation is that while lifting the car, the jack moves under the car. This happens due to the displacement of the lever relative to the fulcrum.

A channel, as well as a pair of corners, can be taken as the basis for the upper and lower arms. It is worth paying attention to the fact that the jack itself can be hydraulic or pneumatic. The first option is more load-bearing, the second is less problematic in terms of maintenance. Displacement of the rolling jack is possible if there are two pairs of wheels, and this is the main condition.

About the advantages and disadvantages of the design

This drawing of a homemade rolling jack shows that in terms of the necessary tool and the material design is quite expensive. Unless, of course, you have half the material sitting in your garage as unwanted junk.

The material you will need is a channel with walls 4.5 mm and shelves 7.5 mm thick. Also required welding machine and an old bottle hydraulic or regular pneumatic jack. You should not make the levers too long, 400-500 mm each. But if this is how it was done, it’s worth thinking about making an additional support. The advantage of such a jack is that it is convenient to use. But at the same time, carrying it with you in the trunk is not the best The best decision. Ideal for use as a stationary “garage” tool.

Hydraulic homemade jack

This is one of the simplest, but at the same time effective designs. For manufacturing you will need a support platform. Its strength and rigidity should be as great as possible. This can be achieved using additional stiffeners.

An important step is supporting structure, which is made from profiled pipe square section. It is desirable that its thickness be at least 10 mm. We use an old bottle-type hydraulic jack as a base. It is worth noting that even in in this case you'll need quite a lot metal profile, welding, and effort.

With a responsible approach to work, you will receive a high-quality and reliable design. However, it is worth calculating the costs in advance. If the amount turns out to be more than 2,000 rubles, then it hardly makes sense to bother with this matter.

Buy or make?

Of course, you can make a homemade jack for a car. But it is worth doing this if this procedure is advisable. Now there is huge selection jacks in stores at an affordable price. For example, for 1,500 rubles you can get a good-quality diamond-shaped jack. It is reliable, stable and does not take up much space, making it easy to transport.

Good quality rolling jacks are sold for 2,500-3,000 rubles. They have good load capacity and are reliable, although they are extremely bulky and heavy. You can make a rolling jack with your own hands. But this will require a lot of tools and material, which will ultimately result in serious costs.

A homemade car jack, made by you personally, will also have its advantages. If you approach the matter correctly, the result will be reliable design, the resource of which will clearly be higher than the purchased device. But it’s easy to make a mistake here. For example, some welds, especially on the bend of the lever, may burst, and this, in turn, will lead to dire consequences. In any case, it's up to you. The drawings presented in this article will help you make your own jack. But this can take a whole day off and a lot of nerves and materials. But if you have a tool, and there’s a lot of metal in the garage, then it’s definitely worth a try. Moreover, you know how to make a jack with your own hands.

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Reliable homemade jack

Design and its features
Main characteristics
Summarizing

The problem of lifting large loads has been facing humanity for quite some time. IN last years To solve this problem, jacks are increasingly being used. The hydraulic jack stands apart in this series. He is capable of lifting really heavy loads with a minimum of effort. Hydraulics, since the advent of science, has come to the aid of man. There are situations when a lift of this kind is simply necessary, but there is no way to purchase it. How to make a homemade jack?

Scheme of a rolling hydraulic jack.

Design and its features

Of course, before you start working, you definitely need to learn more about the design of a hydraulic jack. In fact, it is not as complicated as it might seem at first glance. The main elements are a housing, a pump, a plunger, and a screw with a lifting heel. A hydraulic jack is most often made of hardened steel. At the same time, as working fluid is a special oil with high viscosity. Regular motor oil will not work in this situation.

Hydraulic jack device.

It is worth taking this into account when developing the device. Typically, the body is the main part of a hydraulic jack. It serves not only as a reservoir for the working fluid, but also as a real cylinder for the piston. The device of this design implies the presence of safety valves that provide uninterrupted operation. It is equipped with a hand or foot pump.

The oil is drained using a special handle, which is part of the mechanism. Lifting mechanism at the same time, a special retractable hydraulic cylinder is capable of raising the working platform. A sufficiently high pressure is created, which allows you to lift loads of various masses. The body of such a device can be either short or elongated. The second option is most often used when carrying out repair work heavy equipment. For example, it could be a bus or a heavy vehicle.

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Main characteristics

Screw jack device.

There are many options that allow you to use hydraulic jacks everywhere. They are unpretentious in terms of carrying capacity. An important point is the presence of practically incompressible working material. We are talking specifically about hydraulic oil. From this we can draw conclusions that it is impossible to avoid smooth operation, that is, raising and lowering. In this case, the load can be secured at almost any height. It is worth noting that such devices have a fairly high efficiency, which is 80%. At the same time, the lifting capacity of the mechanism can reach 200 tons. Of course, such powerful units will not be considered in this work, but the reader should know that they exist.

It is necessary to note the initial height of the rise. This indicator is better than that of ordinary mechanical models. Loads can be lifted from almost zero height. This is very convenient, especially when we're talking about on carrying out repair work on low-slung vehicles.

The device of the simplest homemade jack.

There are, of course, disadvantages to hydraulic jacks. The main thing is that it is very difficult to regulate the lowering height in such mechanisms. To ensure that the device is always in working order, it must be checked. Here you need to monitor the oil level, the condition of the valves, gaskets and seals. If necessary, these elements must be replaced. Sometimes difficulties may arise with transporting jacks. They must be stored and transported only in an upright position.

Otherwise, there is a high probability that all the liquid from the reservoir will simply leak out. Another disadvantage is the relatively large mass of the device. It is not always easy to transport it from place to place. The cost also makes many people think about alternative solutions Problems. Some people buy mechanical jacks because they are several times cheaper, while others make their own hydraulic jacks.

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Manufacturing of hydraulic press

Hydraulic press device.

The hydraulic jack itself is not that interesting, since it is quite simple, but the press can be useful to every person who loves cars. It will serve as a real garage assistant. With its help you can press bushings, punch holes in various metal blanks. A hydraulic jack will be used to create pressure in the structure. To work you will need a grinding machine, a welding machine with a certain number of electrodes and an angle grinder.

The first component in this design will be the support platform for the jack. Since you will have to work with quite impressive weights, it is necessary to make the platform as reliable and powerful as possible. Don't forget about this nuance. Achieving the required result is quite difficult. To do this, you will need to apply several stiffeners at once. This is the only way the design will truly be of the highest quality and reliability.

For work, you can use both square and rectangular profiles.

Drawing of a pneumohydraulic rolling jack.

Here the choice depends directly on the person’s capabilities and what he has at hand. Next, these parts of the structure are laid with the base facing each other. In this case, it is worth making as many welding seams as possible. This will achieve the required rigidity. The elements must be welded to each other both from below and from above. In order for the structure to be stable, it is necessary to additionally use a metal plate for the stand, the thickness of which will be at least 10 mm.

Next you need to make the emphasis and racks. To do this, you must first prepare a profiled pipe, the cross-section of which will be square or round. To calculate the height, you will have to add several values together. It is necessary to add to the height of the jack the value of the working stroke of the rod, as well as the height of the platform. The resulting number will become the result.

The stop must be made of the same metal from which the stands are made. Next, all the elements are connected to each other. The result is a U-shaped structure. In order to ensure the perpendicularity of all structural elements, you need to make a very simple device. On a steel plate, the thickness of which will be at least 10 mm, it is worth laying two corners at an angle of 90°. Next, all these elements are welded together. Everything is quite simple, but the design is truly as reliable as possible.

The lifting capacity of a screw jack is calculated using the formula.

In order to make it more convenient to work in the future, this device should be equipped with special clamping mechanisms. This will allow you to fix the resulting triangle and avoid its further displacement along the axes.

The next stage of work is the creation of a special stop that will move along the guides, transferring pressure from the hydraulic jack directly to the workpiece. To work, you will need to use a special metal piece. Its thickness should not be less than 1 cm. The length of this part should be slightly less than the distance between the posts.

It is worth noting that the components of the stop are connected to each other by welding. At the same time, you should not skimp on electrodes. Only good connection of all design elements will allow you to really make the most high-quality construction. Now you can proceed to the installation of the hydraulic jack itself. It is secured with two bolts of equal length.

It is worth making it as strong and rigid as possible. If you need to reduce the working stroke of the hydraulic jack rod during work, you will have to reduce the distance between the stop and the steel part of the structure, that is, its beam. For this, additional metal plate the corresponding profile.

In order to make this distance less impressive, you can use additional removable inserts. They should be additionally marked in order to ensure that tools can be changed as quickly as possible during the work process.

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Summarizing

So, the above has revealed the advantages of hydraulic jacks. As is clear, this device can be used not only for its intended purpose. For the press garage type it is quite appropriate. In this case, the hydraulic jack becomes one of the best options to create such a press. Of course, this is not the only such case of non-standard use of a hydraulic jack in practice. The hydraulic jack itself is extremely simple to make.

Knowing the design of this device, you can experiment with its designs. This is a great solution for every car enthusiast. The hydraulic housing is made of hardened steel. Don't forget about quality materials for the piston itself. He will have to transfer the maximum load. Only hydraulic oil should be used as the working fluid. It has high viscosity.

Only such oil is capable of creating high pressure in the working mechanism. Knowledge will allow everyone to make a hydraulic jack and press with their own hands.

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DIY rolling jack

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It’s very easy to make a homemade, convenient car jack from scrap materials! In the video there is a short overview, if you are interested in anything about this invention, ask questions. and suggestions!

Good afternoon everyone. I have a diamond jack, I lost the handle from it, it was made in the form of a hook. Raising a car with such a jack without a handle is not very convenient. In two or three stores I asked about a pen, they didn’t have one, so it was decided to come up with something else. Therefore, it was decided to modernize this jack, so to speak. Moreover, it is necessary to install summer wheels, winter has passed.

So, we take a grinder and carefully saw off this eye, where we had to put the hook-handle in order for the jack to spin.

So I sawed off the ear.

Now we need to find, or rather select, a head that we will weld instead of our eye. So I picked up such a head for myself; you don’t need to do anything additional with it, you just need to weld it well.

Now we take a welding machine and weld the head.

It turns out like this.

After welding, I ground this place a little, but did not grind it too much so that a little iron remained for hardness.

With such a head it is easy to turn the jack and lift the car, it is especially convenient to turn it with a ratchet.

Yesterday I tried the jack in action, changed all four wheels, put on summer tires, and working with the jack became simply convenient and easy.

Well, that seems to be all, if this article helps anyone, I will be very glad. The idea came from Alexey from Tambov.

Almost every person now has a car. For some, it acts as a source of income - taxis, buses, cargo transportation, etc. Some people just need it for transportation. But for true car enthusiasts, a car is the closest friend that helps out in difficult times and never lets you down. They take care of it, treat it with care, and repair it on time. Often such people are friends with technology in life and love the instrument. They like to do things with my own hands because it brings great pleasure. Often you end up with some useful and interesting things for your car.

For example, it is a good idea to make a jack. Indeed, no motorist can do without this device. Many, of course, will now say that it is easier to go and buy it in a store. But for a true mechanic, building such a thing, especially for his car, will not be difficult. It is only important to know how to make a jack and what it will consist of.

Before you start making a car jack with your own hands, you need to decide what design it will be. To do this, you need to know the main types of these devices that can be found in stores:

Rack and pinion. This type has been used for a very long time. It is based on a long metal strip with holes, a lever and a ratchet with a perpendicular end. By pulling the lever down, the ratchet lifts the weight along with it. By pulling it upward, it is triggered, locking itself into one of the nearest holes on the rail along with the load. Then the cycle repeats again;
Rack jack
Screw. The most common jack among domestic car enthusiasts. It can be presented in different ways, but the principle of operation is the same - by rotating, the screw raises or lowers the dynamic part. It is often made in the form of a durable lever attached to a movable mechanism, which in turn moves along brackets in the housing. There is also a diamond jack. It is much more practical and is a diamond-shaped case, which is made of four moving parts. There is a stand attached at the bottom and a lifting platform at the top. There is a long screw going through the side mounts. If you twist it, the figure will either fold or stretch upward, lifting the load;
Screw jack
Hydraulic. Most often, such devices can be found among truck drivers who lift heavy truck axles when changing wheels. They may be presented differently and have different principles of operation, but the meaning is the same for all - there is hand pump, which creates oil pressure in the master cylinder. Under its influence, the platform begins to climb out with heaviness. These jacks are characterized by high load capacity, as well as large weight and height;
Hydraulic jack
Pneumatic. Reminds me of something air tank which are installed on the air suspension of a car. Simply put, this is a small platform on wheels (maybe without them), on which a hollow, thick-walled rubber cushion is attached. Air from a compressor or cylinder is supplied through the fitting. Pressure is created and the pillow begins to rise.
Pneumatic jack

These are the main types of jacks that are used most often. They are classified precisely by the type of force used (mechanical, hydraulic, etc.), but there are many varieties of them. For example, hydraulic devices There are haulage, cylindrical, trailed, two-level. That is, there is only one type of jack, but there are several types. Therefore there is big choice in order to independently make your own model using a prototype.

Skills required when making a jack

It’s worth saying right away that needlework is not an easy task and requires certain skills. In our case, these are practically all the abilities that a novice mechanic should have:

welding- the most basic thing required when working with metal. Since the structure will be assembled from scratch, it will only need to be welded. Moreover, this must be done with high quality so that the end result is a durable product;
cutting- it is enough to be able to cut iron with a grinder. It’s good if you have the skill of cutting with an oxygen torch;
treatment- without the ability to use a file or grinder it'll be hard;
turning case- in principle, you can do without it, but if you are passionate about it, it will be much easier when manufacturing and processing some parts;
painting- a handmade item must be painted.

If you have the above skills, then no problems should arise in the process of making a jack. The higher the level of mastery of the tool, the better the product will be.

In order to make a jack, there must be suitable tool. The first step is welding, since with its help the assembly will take place. It is desirable that this be semi-automatic device with carbon dioxide. Then the seams will be much smoother and there will be no excess slag. Second, and no less important, is Bulgarian. It’s good if the assortment includes both small and large. With their help you will cut blanks from steel. You will also need drill, because you will have to make more than one hole. To easily process iron parts, you definitely need electric sharpener. It is key in the fitting process. In addition, it is advisable to have hand tools : files, needle files, whetstones, hammers, screwdrivers, rasps, handles with a set of taps, sledgehammers, vices, etc. The more devices you have at hand, the easier the manufacturing process will seem.

The more tools you have, the easier and better the jack will be.

Lathe in any business it is an excellent assistant, but not everyone has it. In principle, you can do it without it, but if you have such a unit in your garage or workshop, it will work out much faster. After all, with the help of a milling machine it is easy to turn or process any part. For example, a bolt or rod. In general, your own machine will be very useful.

It's also worth talking about the material. You can buy it at the market or at a scrap metal collection point. The second option is much cheaper, since at scrap yards all the metal is rusty and broken. It is not suitable for use, but it is perfect as a donor. It is advisable, of course, to purchase more of everything. After all, depending on what kind of jack you want, you may need additional mechanisms or fasteners that you cannot make yourself. Therefore, be prepared to purchase some components from the market.

The base (both the lifting arm and the lifting platform) of a hydraulic jack can be made from a channel. A conventional hydraulic bottle jack is used for lifting force. To move the jack, you can attach wheels (can be replaced with bearings, rollers or something similar).

Construction of a homemade hydraulic rolling jack

It is recommended to install the bottle jack on a movable “swing” platform, since during operation the jack slightly changes its angle, and some compensation for movements is required. The platform should sway slightly from side to side. You can make it from the same channel by drilling through hole in the lifting base and placing the “swing” on the bolt so that there is a small gap of 0.5-1 cm between the base and the platform.

Movable platform for bottle jack

To increase the strength of the structure, it is advisable to make braces from rods on both sides of the base. The thicker the rods, the better. They are welded to the base.

The device operates from a bottle jack. When it is moved by a special handle-rod, it rises, which moves the lifting arm upward.

The process of working a homemade hydraulic rolling jack

A drawing of such a hydraulic jack for making it yourself is shown in the image below:

Drawing of a hydraulic rolling jack that you can make yourself

Also check out a few video, where you can learn more about how to make a hydraulic jack with your own hands:

As an example, we also consider a pneumatic device that easiest way to do. So, you will need:

Basically, like this homemade device you can easily lift any a car. It is enough to place the pneumatic cylinder under the platform on the bottom and connect the hose high pressure to the fitting. Serving compressed air, the cushion will begin to rise with the car.

The principle of operation of a homemade pneumatic jack

For convenience, such a jack can be completed by inventing a reliable platform with wheels. Thus, if the cylinder is taken apart, then the device self-made comes out for almost pennies.

Improved air jack on wheels

You can also look at a few video how to make a pneumatic jack with your own hands:

The most important question remains. Is it even worth making the jack yourself? The answers to it may be different, however, after weighing all the nuances, you can come to a final conclusion. First, it’s worth understanding the cost. It is clear that no one will buy a tool for manufacturing, however, you will need material and some parts that will still have to be purchased. It is quite possible to buy a new factory jack for 5,000 rubles. The expenses for a homemade one will depend on what kind and type it is. So, making a hydraulic one will be the most expensive, but the pneumatic one discussed above is the cheapest.

In general, the cost of a jack is not so much that you have to rack your brains and make it yourself. If you don't care about it, then it's better not to bother with it and buy a new one at the store. But, if the process itself is interesting, and you want to make something, then this great idea test your skills. You might even be able to save 1-2 thousand rubles. That is, when there is a desire to do it, try, be smart and achieve results. But if the process of making a jack is not interesting to you, then it is better to postpone this matter.

The main thing to remember is safety measures. Any tool in inexperienced hands can cause serious injury. Also remember to wear safety glasses when working on metal and when welding to protect your eyes.

How to make a jack with your own hands: instructions with photos and videos

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