What is a hydraulic jack

2024 Author: Erin Ralphs | [email protected]. Last modified: 2024-02-19 11:42

Jack is an indispensable part of every motorist. Unforeseen circumstances sometimes happen on the road, including a puncture of the wheel. Therefore, a jack should be in the trunk of every vehicle, especially if you are going on a long journey. In addition, this mechanism will be an indispensable element in case of replacement of the rim. Today in auto shops you can find many types of jacks from various manufacturers. In this article, we will understand how a hydraulic jack works and how it differs.

Purpose and design

Any jack performs the function of raising the car to a certain height. But the hydraulic jack device has a certain feature, which lies in the height of the lift. This mechanism can lift the car up by 30-50 centimeters. However, it is widelyused among owners of SUVs, minibuses and light trucks. In its design, it is somewhat different from mechanical counterparts. Thanks to the hydraulic mechanism, a person can lift a three-ton car, making such efforts that would be needed to lift a passenger car. Also, such devices are widely used at service stations, car centers and tire shops.

What are the differences between hydraulics

Today, all rolling mechanisms, including a hydraulic jack, differ in their carrying capacity. These devices can be designed for a load of two, three, four or even five tons. Usually the maximum load of the mechanism is marked on the shell of the structure. As a rule, devices designed for a load of up to 2 tons are used to lift passenger cars. But among our motorists, rarely does anyone buy a hydraulic jack for their passenger car, if only because for its price you can buy two mechanical jacks that will be just as functional. Three-ton devices are widely used among owners of off-road vehicles. Five-ton jacks are designed for light and medium-duty trucks, including buses and minibuses. Also, 5-ton mechanisms can be seen at every service station. They are able to lift the car to a height of up to one meter

Rise height

The second difference between these mechanisms is, of course,lifting height. Most often, this indicator can be seen in the jack model itself. Thus, if a hydraulic bottle jack is marked 195-350, this means that the lifting mechanism operates in the range from 195 to 350 millimeters. For a passenger car, this height will be extremely large - such a device simply will not crawl through the vehicle's ground clearance. With this marking, the jack is intended for SUVs. For small trucks, a mechanism marked 200-500 will go. That is, such a hydraulic jack is able to lift the car to a height of 50 centimeters. This is perhaps the only difference between hydraulics.