Jacks are widely used as an independent device, as well as as part of complex lifting structures - presses, cranes, pipe cutters, high-rise hoists, etc. The characteristic difference of the mechanism is the directional effect on the load from the bottom up.
Using such a device, you can do without additional devices and structures - ropes and chains, which distinguishes the jack from the winch equipment.
Basic parameters and types of jacks
There are a huge number of jacks, the most popular and popular of them are:
Lifting devices of this series have their own characteristics and disadvantages, it is they that you need to pay attention to when buying this lifting mechanism, taking into account the specific type of work. When purchasing lifting equipment, you need to pay attention to the following parameters:
- gear ratio;
- work stroke;
- lifting and lifting height;
- weight and dimensions of the device;
- reliability, stability and safety of operation;
- maximum and optimum load capacity.
Characteristic features of some types of jacks
The rack jack is handy, durable and easy to use. The jack can work both in a horizontal and vertical position, it consists of a transmission lever and a rack with teeth. Ideal for beading the wheels of trucks and cars.
Flaws:
- large weight and dimensions;
- low accuracy of regulation of the degree of rise;
- not installed under the bottom of the car.
Screw jack - precise, functional, compact. There are two types: horizontal and vertical. The design of the jack consists of two hinged arms, a rotating handle and a clamp, this type of jack is easy to use and does not require additional effort. This device has a low pick-up height, a large working stroke, is compact, and weighs little. Great for boarding cars.
Flaws:
- you need to regularly process hinges, screws;
- small load capacity;
- the mechanism is not stable due to the small area of \u200b\u200bsupport.
The hydraulic jack is stable, reliable and modern. With it, it is possible to raise the car quickly and smoothly to the required height without much effort. The most convenient use of this device is made by the electric drive, which is equipped with certain models. The jack is stable, with precise lifting, has a large load capacity, is compact, smooth-running and rigid.
Flaws:
- bulky;
- high price;
- storage and transportation according to special standards;
- high lifting height
When choosing a jack, it is necessary to pay attention to lifting mechanisms that will ensure safety and comfortable work, taking into account the operating conditions of the device.
You can get advice and buy a jack by making an application on our website or by calling us at (048) 736-04-94, (048) 736-04-84.
