Hydraulic lifter - varieties, principle of operation and price

Hydraulic hoist is a device that is found in almost every service station and car service center. Thanks to the use of this installation, it is possible to quickly and efficiently perform work on servicing the vehicle. However, in addition to this, there is a hydraulic hoist used for communal purposes and in construction. Most often it is put on the chassis of the car and raises from 2 to 5 people (depending on the type and design of the device). What exactly distinguish the hydraulic lifts and how they are arranged, you can find out from the following article.

What are they?

Any hydraulic lift is characterized as a lifting device, the platform of which is driven by a special electrohydraulic drive. The latter consists of a pump that pushes the working fluid, and a hydraulic cylinder, where, in fact, this fluid eventually gets into it. This device operates very smoothly, which allows you to lift the platform without any jerks. The speed of the mechanism is quite high.

Varieties

At the moment, the following types of devices are distinguished:

• 2-Rack.
• 4-Rack
• Scissors.

So, let's find out what each of these mechanisms represents.

Two-Poster

These devices can be seen at car maintenance stations . The two-column hydraulic lift combines such qualities as low price, high productivity, reliability and unpretentiousness in service. In addition, this device is characterized by an extensive set of functions. The main mechanism in the operation of this lift is a hydraulic cylinder, which is most often mounted in one of the racks and is driven by an electric motor. However, that's not all. More expensive versions are equipped with several cylinders installed in each of the racks. Such a structure has an increased load capacity, and all the units that are used to lift the load are very reliable and productive.

Four-post device

This hydraulic lift is also used in the automotive sector. However, if the first type is most often used to lift cars, the four-column mechanism, due to its increased efficiency and load-carrying capacity, is used to lift long-haul vehicles, trucks, buses and heavy jeeps. In spite of its excellent technical characteristics, the four-column hydraulic lift has drawbacks, mainly concerning the overall dimensions and cost, which does not allow to use it in all car service centers for today.

Scissor lift hydraulic

This is the most practical and functional mechanism for lifting loads. Its high cost is more than offset by its excellent load-carrying capacity, compactness and an extensive range of functions. Most often used to adjust the angle of the wheels (camber-toe) on cars.

How much does the hydraulic lift cost?

The price of these devices directly depends on the type to which they belong, and can range from 50 to 220 thousand rubles.