2024 Author: Beatrice Philips | [email protected]. Last modified: 2023-12-16 05:33
Lifting equipment is a very demanding type of equipment. therefore it is necessary to choose rhombic jacks with a load of 2 tons as carefully as possible, taking into account its capabilities and purpose . In addition, these devices are divided into several varieties, each of which has its own nuances.
Peculiarities
A modern rhombic jack with a lifting capacity of 2 tons allows you to raise a car or motorcycle to a height of 0.5 m . These types of jacks are usually supplied with the vehicle.
Car owners note the following advantages of rhombic lifting mechanisms:
- simple in execution;
- relatively light;
- rarely need some kind of repair;
- but if there are any problems, they can be easily repaired.
Oil does not flow out of the classic rhombic jack, since there is simply no oil in this device. therefore this option is better than the hydraulic counterpart … There are also no working chambers here, which are available in portable pneumatic models, so nothing can be punctured. The supporting surface of this design is quite reliable.
But with all this, disadvantages should be noted:
- relatively high price;
- the need to spend your own muscle strength;
- insufficient working stroke.
The design of the rhombic jack is simple . The key property of the rhombus is symmetry. When the size of one diagonal changes, the second becomes larger, and the total length of the perimeter does not change. One diagonal can be adjusted using a threaded axle. When it is twisted, the two nearest corners are pulled together, and the two far ones diverge. This creates a lifting effect.
How to choose?
Important: it is better to choose such a mechanism, the carrying capacity of which with a margin covers the needs of the owner … Exceeding the permissible load capacity can even result in serious injury if someone works under the lifted machine.
It should be understood that the maximum weight of a passenger car can exceed its passport weight by 200-300 kg. This is important even for those who do not fill the trunk to capacity.
Another relevant moment - vehicle clearance, which differs from model to model.
The vast majority of rhombic jacks with a mechanical base are designed to pick up a load at a height of at least 10 cm . Problems can arise when working with low profile sports cars. Especially in the case when one more wheel is deflated. Many lifting mechanisms in such a situation simply will not fall into the designated place. And you will have to somehow solve this problem.
Judging from this point of view, it turns out that SUVs, jeeps and other vehicles with a large ground clearance are much more convenient when servicing. You can safely put any jack under them. However, not everything is as easy and simple as it seems. It is also important what this jack will do next. Therefore, you need to pay attention to the lifting height, since it is an indicator of the working stroke . The greater the suspension travel, the more this indicator should be, otherwise it will not work to "hang" the problem wheel.
And a few more recommendations regarding the choice of a lift:
- carefully study reviews;
- contact only reputable stores;
- do not strive to buy a cheaper model;
- refuse to purchase noname products.
Views
Mechanical type rhombic jack involves setting the axis in motion with a crank handle. Some options have been improved - a ratchet is built into the handle, which is useful when there is not enough free space. Some companies began to produce electrically driven rhombic jacks. They make it easier to work even with heavy vehicles. But this will drain the battery faster.
The bad news is that the lifting height of a jack of a rhombic structure cannot reach more than 0.5 m. If you need to raise the car to a great height, you should prefer another type of jack - rack.
The hydraulic drive increases the lifting capacity of the jack, but it also becomes larger. Pneumatic unit more relevant to work with a truck or bus. Screw version of the jack implies the presence of a free nut and gearbox. But you should work with it carefully.
Recommended:
Jacks For 3 Tons: We Choose Hydraulic Bottle And Rolling Jacks For 3 Tons. Rating Of The Best
Jacks for 3 tons. Characteristics and varieties of the instrument. We choose hydraulic, bottle and rolling jacks for 3 tons. Rating of the best models and their features. How to choose a quality tool? Selection Tips
Jacks With A Lifting Capacity Of 20 Tons: Characteristics Of Hydraulic, Bottle, Horizontal And Other Types. Overview Of Models With A Height Of 14 Cm And Other Options
What are the types of jacks with a lifting capacity of 20 t? Characteristics of hydraulic, bottle and other types. Review of models. Criterias of choice
Jacks "Zubr": An Overview Of Rolling, Rack And Pinion, Hydraulic, For 3 And 2 Tons, 5 And 6 Tons, "Hi-jack" And Other Models. How To Choose?
Why Zubr jacks are good, their characteristics. Review of sliding, rack and pinion, hydraulic models, the best examples. How to choose the right Zubr jack? User reviews
Rolling Jacks For 2 Tons: Choose Hydraulic And Other Types. Which Is Better? Model Rating
What are the 2 t rolling jacks? Choosing a hydraulic trolley jack with a lifting capacity of 2 tons. Overview of hydraulic, pneumatic and other types of rolling jacks. Which rolling jack is best for a garage? Rating of the best models of rolling jacks up to 2 t
Rhombic Jacks: Overview Of Models With A Capacity Of 3 Tons And Others. Characteristics Of Screw Car, Ratchet, Hydraulic And Other Types
What lifting capacity are rhombic jacks? Overview of models of rhombic jacks with a capacity of 3 tons. Main and other characteristics of a screw car jack. How to use a screw jack? How to choose a diamond jack?