2024 Author: Howard Calhoun | [email protected]. Last modified: 2023-12-17 10:16
At all times people are engaged in construction. For some, this is a temporary occupation, for others, it is a matter of a lifetime. But even those who are far from construction work and prefer to entrust this matter to specialists have an idea of what concrete is and why a concrete mixer is needed. True, they know all this only in general terms. Our article is intended for those who are going to take the most direct part in the construction work on their site. For them, we will tell you in detail how concrete is made, name the rating of the best concrete mixers, list their advantages and disadvantages so that there are no mistakes and misunderstandings when buying such a unit.
Concrete options
Concrete is a man-made building material. It is created by mixing and hardening a specially selected mixture consisting of a binder (cement), aggregates and water.
The secrets of producing concrete mortar by hand have come down to us since the era of ancient Rome. itthe most time-consuming and long process, requiring a lot of effort from the builder. Today, for the manufacture of concrete by hand, as a rule, a tin trough is used, in which all components are mixed with a shovel. In this way, a working solution is prepared in a small amount. However, within industrial production or for large-scale home repairs, a concrete mixer is needed.
The amount of concrete that is produced with this device is several times greater than the amount of mortar made by hand. All this makes it possible to significantly speed up the construction process. When purchasing a concrete making unit, everyone wonders which concrete mixer is better? Recommendations in the choice of such a technique will not interfere. You can always rely on reviews and ratings of models.
Rating of the best concrete mixers
Considering the categories of concrete mixers, they always make a list according to different requirements for machinery. For example, there is a rating of high-quality concrete mixers with drums with a total volume of 180 to 200 liters. Units of this type are among the most popular. Inside the working drum, they have blades that contribute to the crushing of lumps of the cement mixture, which makes the solution homogeneous. In addition, machines of this type consume a relatively small amount of electricity, which is also an important selection criterion. Let's review some models.
The best concrete mixers currently represented by models:
- "Swan". quality build,long-term operation.
- "Denzel". Relatively low cost and optimal power.
- "Inforce". Low price and easy operation.
- "ZITREK". They have a very long service life.
- Russian series "Whirlwind".
- Domestic Parma.
- "Prorab ecm 180 A". Let's take a closer look at some of these patterns.
Whirlwind BM - 180
In the list of the best concrete mixer "Whirlwind BM-180" is due to its qualities: small size, ease of use, the creation of good quality concrete and more.
This model has a motor power of 800W and a drum rotation speed of 29.5 revolutions per minute.
The machine is powered by a 220W household power outlet. The machine is relatively light (weighing 62 kg), making it easy to carry with 1-2 workers.
Prorab ECM 180 A
One of the most famous concrete mixers and one of the most popular models is "Prorab ECM 180 A". With its help, you can create not only concrete, but also feed mixtures. The body volume of this concrete mixer is 180 liters, but can be limited to 130 liters. This is a rare property for such aggregates.
Another advantage of the model is that the drum can be rearranged on both sides, and it is also possible to fix it with special grooves.
ParmaB-201-E
Our domestic concrete mixer "Parma B-201-E" is a high-speed unit. In a short time (about 2 minutes), you can get a concrete mixture with a volume of 115 liters. The machine is partially automated, there is a reinforced body, independent movement is expected. Cast iron power parts provide guaranteed extra performance.
After looking at this small rating of concrete mixers, you can’t immediately determine which brand is better, but you can make outlines. Let us consider in more detail some of the technical characteristics of concrete mixers.
Types of machines
The range of aggregates for creating concrete is so wide that it is very difficult for non-professionals to choose something suitable among the models offered on the market. Even after "digging" on the Internet and making a list of the best concrete mixers, how to choose the most suitable among them can be difficult.
Professionals determine the best model based on specific features. Without affecting the characteristics of specific details, it should be noted that the main criterion for choosing such mechanisms is the size of the container, where, in fact, concrete will be produced. In the container, the mixture with water is mixed with special blades. They are driven by a powerful motor. Cement, gravel and special additives are thrown into the drum, where spider-like blades mix all the materials very thoroughly. I must say that the solution with this technique is of the highest quality. But for the processing of coarse-grained raw materials, these units are notfit.
As a rule, a large volume concrete mixer is used in large construction projects. For private work, it is better not to use it, since a large motor uses significant electrical power, and products will be produced in vain, since a lot of concrete is not needed for a small construction site.
Gravity type
Experienced builders advise not to buy the first concrete mixer that caught your eye. The rating of the best makes it possible to look around the market and not miscalculate with a purchase. Among others, there are gravity-type concrete mixers that have proven themselves in business. These are pear-shaped units, the essence of their work is the rapid circular movement of the drum. Inside it are fixed blades. They move the solution up, then, under the influence of its own mass, it falls down, thus mixing well. The existence of the blades makes it possible to prevent the solution from slipping from the surface of the drum, as a result of which the concrete will be of the highest quality.
Such a concrete mixer can work both with small fractions of raw materials, and with large ones. This unit can be put to create heavy concrete for pouring a strong foundation. It is also possible to mix light mixtures for plastering different walls or forming a screed. This device, the volume of which can reach three hundred liters, serves as a universal mechanism that is widely used both at large construction sites and inindividual purposes.
Device Selection Factors
Choosing the right concrete mixer from the ranking of the best, you need to understand that a device for creating concrete is not an ordinary thing. It is immediately necessary to determine what the prepared mixture will be used for. You also need to solve such questions: what is the preferred volume of the drum, how often will the concrete mixer be used?
In the technical characteristics of this mechanism, you need to pay attention to the following indicators:
- working volume of the concrete mixer bucket;
- power features of the engine;
- the material from which the drum is made;
- concrete mixer operation order;
-motor security level.
Professional specialist-builder will highlight, first of all, the volume of the machine. This is a critical indicator on which all other details individually and the characteristics of the concrete mixer as a whole depend.
Concrete mixer capacity
As noted above, experts involved in comparing which concrete mixer is better, in the rating of similar construction equipment, will determine the main factor that must be considered when buying - volume.
In this case, it is not at all necessary to measure the car with a tape measure, determining the dimensions. Each product sold in the distribution network must have official documentation indicating the dimensions and other characteristics of the product. For a concrete mixer, such documentation will show the volume of the bucket.
Note for the amateur: the bucket capacity figure noted in the passport is notwill be the performance level of this unit. In practice, due to a separate design specificity, the amount of concrete the machine will make is about 70% of the value indicated in the document. For example, if, according to the passport, the capacity reaches about 100 liters, then in practice with this unit you can get about 65 liters of the finished solution in one go. Of course, you can put in the drum and a large mass of raw materials. But then the concrete will not be of very high quality, and the machine itself will fail in a short time.
Domestic concrete mixer "Profmash"
Have you wondered which concrete mixer is better to choose for giving and at home? Taking into account the fullness of the market with construction machines, it is necessary to be more scrupulous in evaluating the available devices. In addition to other selection criteria, it is advisable to take into account who the manufacturer of the model you like. Now they are selling Chinese (cheap, but short-lived), Western (high-cost for Russia, but high-quality) and domestic (good, but rudely made) units. The latter include Profmash concrete mixers. Reviews of the model immediately emphasize that its main feature is that the machine has a direct gear drive, i.e. it happens without a crown around the production perimeter, as consumers are usually used to seeing.
The price of this assistant in creating a building mix in the summer of 2017 was no more than twenty thousand rubles, so the purchase usually paid off during the season. What is valuable, such a device works from a conventional consumer network of 220 V. The restthe characteristics are also good: the motor power reaches 850 W, the amount of the working mixture is about 0.1 cubic meters per batch.
The design of the unit is quite simple. The drum makes circular movements and mixes the poured raw materials. If necessary, the material can be poured "by eye", then add water, turn on the concrete mixer. The unit will do the rest. After a while, the solution will be ready.
It must be taken into account that concrete mixers, like any technique, loves care. That is, at the end of the working day, and preferably after each call, you need to wash off dirt and dust, lubricate the necessary parts. This approach will result in a longer service life.
Electric concrete mixer
Concrete mixer "Profmash" is a particular example of an electrical unit for non-industrial purposes. In general, this is an electric concrete mixer for the home. Reviews about her are mostly positive.
A zealous owner regularly needs concrete to maintain order even in a small area: put fence posts, knead the mixture for masonry, make a foundation for outbuildings, form slabs for a path. To replace such an amount in a tin trough is time-consuming and physically difficult.
Electric concrete mixer will help to seriously improve and speed up the work. It will facilitate work, reduce working time.
Electric concrete mixers are the most popular in recent years and are divided into belt and gear. ATIn concrete mixers of both types, the blades rotate, and the body is fixed tightly. Because of this, other power requirements. For household units, its minimum level is 0.35 kW.
Comparison of the best concrete mixers, rating, reviews about them always help beginners in the construction business not to get into trouble and not be disappointed in their purchase.
Average cost
For many people, an important indicator of the purchase of any product is its cost. What is the price of a concrete mixer to choose? Consumer reviews note that the cheapest models should not be taken, as they are short-lived and do not work very well. The most expensive for a novice builder are also not very suitable. It is better to focus on models of the middle price category and choose a concrete mixer costing from 10 thousand rubles to 30 thousand.
Reviews
We told you what concrete mixers are. The rating of the best of them will help you make the right choice. Not the last place is occupied by the reviews of those who already use such units. Consumers note such their positive features:
- greatly facilitates the process of concrete production;
- you can make a large volume of the mixture in a day;
-reducing the period of construction work.
The disadvantages of concrete mixers are as follows:
- high power consumption;
- in the event of a breakdown, it is not always possible to get the necessary spare part.
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