A jack is one of the most essential items on every road trip. In the event of an accident in a sparsely populated area and the car service is remote, the lack of a jack can lead to big troubles.
- Anyone with the necessary experience can understand how to make a jack with their own hands
Types of jacks
There are three main types.
Mechanical jack. The car is lifted by pressing the handle. They are used quite rarely because they require some physical effort. The advantage is that they take up little space;
Hydraulic jack. Similar to the first option, but here you need to apply less physical force. All processes for lifting a car are carried out using liquids;Pneumatic jack. Lifting is carried out thanks to compressed gas. Does not require any physical effort.
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Recommendations and tips
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 is a great idea to 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.
The other day I came across the topic of electric jacks. Having looked and read about them, I think they are a promising tool for self-repairing a car. In my opinion, it’s very convenient when replacing car wheels. I don’t know about the durability and reliability of these devices. Maybe someone is already using electric jacks? Answer me. Tell me the pros and cons of this device? Of the more or less reliable in my opinion and affordable, I found Varta V-CJ2.10 and Turbo Jack. There is also a Varta complete with an electric impact wrench, but the price tag is 10,000 rubles. I think it’s a little expensive. While driving, I recommend the Turbo Jack GB-A20. Here is a link to the article www.zr.ru/content/article…_nestandartnyje_domkraty/
Comments 4
I don’t like diamond jacks because of their poor stability and small support area. They are designed to work on asphalt; it's not so much fun on the side of the road. And you definitely need a current of at least 20A. I’ve been using a hydraulic rolling one for more than 15 years, and I definitely wouldn’t change it to another one.
This is the second year I've been using a jack produced by ZIL, a 1.5 ton rhombic jack at the end for the wrench head bolt. Screwdriver 18 volt head through a 1/2 bit and voila, 5 seconds the car is raised. Standing pulling the handle or twisting in a half-bent position I’m tired of it. To each his own. I made my choice. I didn’t take the electric jack from above, but invented my own more reliable one. Raises the santafe and focus 3 without any problems. Renault Sandero lifts the entire side at once. You can change 2 wheels at once.
I repeat, I did not like the poor stability on any surface other than asphalt. The rolling support area is much larger and does not require additional devices such as a screwdriver (I basically don’t have one). And since I jack up the car twice a year, “pulling the handle” is not difficult for me.
Yes, but the price of a more or less normal rolling jack is 8000 rubles and above. The price of a ZIL rack jack is 1500 kg. 1200 rubles and the price of a screwdriver if you don’t have one, 18-volt 3000-4500 rubles is more or less normal. I agree about stability, but I use it most often on concrete, and if in the countryside, then I lay 20 by 20 tiles. Well, if you install it correctly, then everything is fine on any surface. Factory car jacks Almost all of them are rhombic. It’s still not convenient to carry a rolling jack if it’s not small. And if it’s small, then it’s most likely made in China and leaves much to be desired in terms of quality. My rolling jack served for 1.5 years and died. The valve on the piston mechanism died. To each his own .I made my choice. I don’t want to convince you of your choice either. Some people use inflatable jacks through a compressor and it’s also not possible to convince them.
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Rack jack
The stability of this type of jack is determined by the strength of the fixation and the supporting platform.
To make it, take 2 pipes and welding. The finished product should resemble a stripped-down pyramid. After this, take a steel sheet, half a centimeter thick. Cut out 2 jack bases.
Drill a hole at the top and weld a nut there. You also need to drill a hole at the bottom. After this, insert a spiral there for rotation.
You can make small repairs and upgrades to this jack yourself. Install the cable, and it will serve as a winch if necessary.
These options are the simplest when making jacks with your own hands. Let's hope they will help you solve your pressing problems. No nail, no rod for you.
Homemade jack for raising a car: drawings and description of how to make
A jack is a device that no driver can do without when repairing their car. It is needed to lift loads to a small height. It should be stored in the trunk of a car or in a garage.
When purchasing such a device, you need to pay attention to the load capacity, which should be as high as possible, as well as the universal functionality. Many car enthusiasts prefer a hydraulic jack, which you can build with your own hands.
But before that, you need to study information on how to make a homemade car jack with your own hands at home.
Types of jacks
Today, the assortment of stores for car enthusiasts includes several types of jacks from both domestic and foreign manufacturers. Popular varieties:
- hydraulic;
- mechanical;
- electrohydraulic and electric;
- pneumatic.
The operation of a hydraulic lift is that it pumps brake fluid or hydraulic oil into the working cavity. Single-valve models have a valve that prevents oil from flowing back, and the two-valve type has a built-in bypass safety valve that prevents minor damage to the structure if the permissible load is exceeded.
Example of using a jack
A homemade mechanical jack is a lifting device for completing passenger cars. The principle of its operation is that the screw pin is moved by mechanical force.
As for the electro-hydraulic design, it is activated by an electric drive. There are some lift models that have a manual drive.
Photos of do-it-yourself jacks
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What is required for this
Assume that the main part of the structure is the jack. It can be screw, linear, manual, pneumatic, but the hydraulic option is more reliable.
It is better to make the rod retractable. It will require a metal profile of two sections: external - 32 mm, internal - 30 mm. If pipes are found, then the outer one should be within 63 mm in diameter, and the inner one should be 58 mm.
The platform is made of sheet iron or a metal profile. You need reliable rollers: it’s better to buy them, but if you don’t expect a lot of weight. Or you can use wheels from an office chair.
Tools: grinder, welding machine, electric drill with drills of different diameters, bolts, nuts.
