- Specifications - one of the main indicators
- Choice mixer power and principle of operation
- Device type mixer gravity
- What to choose: Import or domestic?
- Guy Noel
- The choice is yours!
Concrete work on every construction site considered the most labor intensive and take a lot of time.This is the main reason for the use of modern equipment, to a great extent facilitate the work of the builders.Concrete is a reliable partner for professional builders, and for the man who owns the surface only the basics of construction.
work today many companies who give this kind of equipment for rent.However, it is worth noting that the lease would be profitable only under one condition - if you need a mixer for 2 or up to 3 days.In the event that the unit needs more than once during the year, or even month, you should think about buying it.But how to choose among a wide variety of mixer its models, firms, size and other parameters?That recommendation on
Specifications - one of the main indicators
largely range of mixers will depend on the purpose of its use.Immediately prior to her choice ask yourself: how much concrete you need to develop?This indicator - performance prescribed in the data sheet specifications.Consider the four types of concrete mixers, as well as their main purpose to develop:
- mixer volume to 100 liters.This unit will have a weight average twenty kilograms.Typically, it is used for the construction of small structures, such as a garage, sauna, garden furniture and other. That is the model most often seen in home use.
- mixer volume of 150 l.In this case, its weight will be in the region of forty kilograms.Concrete Mixer with indicator can be safely operated for building one-story house.
- mixer volume of 300 l.The weight of this mixer will be fifty kilograms or more.A higher volume of concrete produced allows to use it for the construction of three-storey houses.
- mixer volume of 300 l.In this case, the weight of the device will depend on its volume, but in any case, the figure is not less than one hundred and sixty kilograms.These units are used for the construction of high-rise buildings and the like.
Moreover, it is important to make sure that the mixer up to 300 liters have the function of loading and unloading.Units having a volume of more than three hundred liters skip feature, it is a bucket with traffic regulations.In those cases, when used for unloading only handle mechanism, the unit is equipped with "the helm."
Choice mixer power and principle of operation
power is an important factor that must be considered when choosing a mixer.In order to determine exactly what you need, it is important to know what is supposed to load and time of continuous operation.
In cases where continuous operation is planned, it is best to buy a mixer, the power of which is 1000 watts.If the duration of the load will not exceed twelve hours, it can be purchased unit capacity of 800 watts.
Once you have decided on the necessary parameters mixers, pay attention to how it works.It can be:
This factor will directly influence the type of mixture that can be kneaded.
Mixer forced type
forced type concrete mixer
forced action mixer process by rotating blades or a screw.They are arranged inside the drum which is stationary.Thanks to this setup it is possible to achieve the best performance of the unit.It is easy to cope with all sorts of mixtures.Often this type of mixer is used for large-scale construction.For example, the construction of a two-story suburban home.
Mixer carries out work of this type using a rotating drum.There are stationary blades.It is able to prepare a solution and concrete mix.Their use is possible for simple household chores such as filling tracks and others.
Device type mixer gravity
The crown model
gravitational action devices are divided into two types:
The main difference between the same type of equipment from another is their device.
Speaking of gear, they are, without any doubt, it is safer to use.Their mechanism is fully protected against the penetration of sand or other debris, respectively, they are less susceptible to breakage.The main drawback of these models is that in case of breakage of gear mixers, it is practically impossible to put in operation.
But this is not true of the crown design, which enjoys the best reputation.What is meant by a crown?It's the gear that circles the drum mixer.But this mechanism wears out much faster, as his device is not completely protected from falling debris.Why, then, they are more in demand?It's pretty simple.They are much easier to maintain and easy to repair if failure.If you are leaning towards this type of concrete mixers, then pay attention to the material the crown.This can be a plastic, cast iron and steel.A more reliable crown is made of cast iron.They are considered more versatile.
What to choose: Import or domestic?
units from different manufacturers
should be noted that the modern market offers a wide range of concrete mixers of various manufacturers.As the experts advise, it is better to give preference to their import, for example, made in Italy, Poland, Germany and France.Although the foreign model to be more expensive, and their service life as compared with native will be much larger.Moreover, imported cement mixers are available in a complete set, which includes the wheels, and it is a big plus.Thus, we consider the most well-known imported brands of concrete mixers.
In today's market this model can meet more often.Despite their attractive price, they have several design weaknesses.For example, due to the low wall of the drum creates some inconvenience in handling it.Moreover, the slope of the drum is extremely inconvenient.As for the blades, their width is 1 mm, hence the possible bending them.But it should be noted among the pros longer warranty from the manufacturer, who is 3 years.
This brand produced by the Polish producer.As for their shortcomings, it should mention the awkward tilt mechanism of the drum, which is often out of order.Available toothed belt transmission can provoke damage to the engine, but it is only when the drum jam.Among the advantages can be distinguished thick blades which practically impossible to bend.As for service, it is very difficult to implement the replacement of the bearing.
concrete mixers This model is one of the best at an average price segment.With regard to its merits, the tilt mechanism of the drum is very convenient.Hidden spring can last a long time.Moreover, the function available - poliklinoremennaya transfer completely prevents burnout of the motor in the event of jamming of the drum.This applies to simple maintenance and repairs, such as replacing the bearing unit is very fast.As for the price, in contrast to its competitors, it is more expensive, but only slightly.
known model is the standard of quality.This is not surprising, because its origin Germany.Forced Concrete Mixer type has improved reliability.It is used for the most complex types of work.It saves cement to 20%
The choice is yours!
We have examined important issues relating to the selection of concrete mixers, namely, their principle of action, power, volume.Knowing this, you can already make the right choice.Moreover, we have seen some of the leading manufacturers of concrete mixers, each of them has its advantages and disadvantages.Now only the choice is yours.Most importantly, do not rush into buying.Well, if you have already purchased and learned something new, be sure to share your experience with us.Leave your comments, perhaps you know the models that also deserve attention.
See video of the recommendations made by the selection of domestic cement mixers.