11 best concrete mixers ranked 2020

Malfunctions and ways to eliminate them

The operating manual contains a list of problem situations and recommendations for their elimination:

belt slippage due to wear or weak tension. Eliminated by tightening the belt or replacing a worn belt with a new one;
lack of fixing of the tank caused by deformation of the bracket or fixing disc. Curved details are flattened;
jamming when rotating the container. Possible causes are flange leaks or bearing seizure. The flange connection is disassembled and cleaned, and the bearing, if necessary, is changed;
wear of the surface of the drive gear associated with violation of the rules for loading material. The gear is changed to a new one.

Regular inspection of the Profmash concrete mixer will eliminate the occurrence of problem situations.

User manual

During the commissioning of a concrete mixer, it is necessary to strictly adhere to some rules.

The structure must be correctly installed and fixed on a level surface in order to exclude its vibrations and overturning. It is also better to immediately provide a place for unloading the solution.
To prevent adhesion of dry sand and cement to the walls of the mixer, it is necessary to moisten the inner surface of the tank with liquid cement milk. First, 50% of the volume of sand is poured, then gravel and cement. Water is added last.
Stirring continues until the solution becomes homogeneous. Its unloading is carried out only in a cross-over method, in no case should a shovel or other metal accessories be used.
At the end of the work, you need to take water into the container and turn on the concrete mixer, rinse the inside well, then disconnect the device and dry it.

Peculiarities

The PROFMASH manufacturer is engaged in the production of construction and garage-service equipment. The company offers a large selection of concrete mixers, which differ in tank volume, engine power, dimensions and many other indicators. The equipment has good build quality, high-quality coating that protects against corrosion, and its compact dimensions make it maneuverable. All models do their job perfectly and have an affordable price. In some versions, a gear drive is provided, which significantly increases the safety of use. Such options have an increased efficiency, during operation they emit minimal noise.

For the manufacture of the tank, metal with a thickness of up to 2 mm is used. The built-in toothed belt drive eliminates slipping when loosening the tension and is highly wear resistant. In the event of a breakdown, thanks to the four-piece design of the polyamide rim, the segment can always be replaced. During operation, electrical safety is ensured by double insulation of the wiring.

Requirements for safe operation

Like any equipment, a professional machine concrete mixer during operation requires compliance with safety measures.

Concrete mixer profmash during operation requires compliance with safety measures

The manufacturer pays attention to the following points:

connection of the mixer in the presence of reliable grounding;
use of equipment strictly for its intended purpose;
use of original spare parts for equipment repair.

The manufacturer draws attention to the fact that it is prohibited to operate the device in the following situations:

with the cover of the electric motor removed;
when connected with a cable with a wire cross-section of less than 1 mm²;
in the absence of a circuit breaker in the power circuit.

Use original spare parts for concrete mixer repair

Advantages and disadvantages of concrete mixers produced by profmash

The model line of mixers begins with a small concrete mixer Profmash B 120 and ends with a spacious concrete mixer Profmash B 180.

All models of concrete mixers are distinguished by a complex of serious advantages.

Main pluses:

drive ring made of wear-resistant polyamide. It is resistant to corrosion damage and is capable of taking significant loads. The polyamide ring allows mixing concrete at a reduced noise level. Polyamide, which has a reduced coefficient of friction, prolongs the life of the drive gear;
maintainability of the mixer. Thanks to the four-piece design of the polyamide ring, it is easy to replace a worn segment. It is easier to change than a cast iron crown. Repair operations do not require special training and are promptly carried out on their own with a short interruption in the operation of the equipment;
toothed belt drive. It eliminates the slipping of the belt when the tension is loosened, has increased wear resistance and contributes to energy saving. The belt dampens vibration and also allows for the transmission of increased torque. A distinctive feature of a toothed belt is its increased efficiency.

In addition, a small concrete mixer profmash b 130, a more efficient concrete mixer profmash b-150, and a concrete mixer profmash b 165 have a number of advantages.

The concrete mixer has reliable protection for the electric motor

Main advantages:

reliable protection of the electric motor from moisture and negative effects of dust;
a powerful bracket that provides a constant distance between the drive gears;
reliable fixation of the drive gear on the electric motor shaft using a steel pin;
the use of an asynchronous motor that allows you to operate the concrete mixer without interruptions in work;
setting the position of the mixing tank with your foot, which greatly facilitates the use of the concrete mixer;
the use of high-quality components and verification of their functioning at the stage of incoming control;
the use of powder paint that reliably protects the metal from mechanical stress and corrosion.

No significant shortcomings identified by consumers during the operation of the equipment were found. There were one-time problem situations associated with stretching the belt, which was quickly eliminated by tightening it.

The lineup

PROFMASH B-180

The most productive model is PROFMASH B-180. The area of application is small construction work. The capacity of the tank is 175 liters, and the volume of the ready-made solution is 115 liters. During operation, it consumes no more than 85 W of electricity. Has a toothed belt drive. It operates from a 220 V mains voltage. It has a 7-position steering wheel tipping method with fixation, thanks to which the mass is unloaded by foot, without loading the hands. The body is made of polyamide and weighs 57 kg. The model has the following dimensions:

length - 121 cm;
width - 70 cm;
height - 136 cm;
wheel circumference - 20 cm.

PROFMASH B-130 R

PROFMASH B-130 R is considered a professional construction equipment. The housing is powder coated, resistant to corrosion and temperature extremes. The device uses an asynchronous motor with a two-stage gearbox. Thanks to him, the temperature can be exceeded by 75 degrees from the external environment, which allows continuous work. The structure is not welded, everything was bolted together. The model is small in size:

length - 128 cm;
width - 70 cm;
height - 90 cm.

Such dimensions make it possible to carry it even through the doorways of the room. The wheels have a diameter of 350 mm, and the weight of the model is 48 kg. The finished solution is discharged by manual tipping. The volume of the tank is 130 liters, while the volume of the batch obtained is 65 liters. The model operates on a 220 V network, and the power consumption is no more than 850 W.

PROFMASH B-140

Electric concrete mixer PROFMASH B-140 is made of polyamide and weighs 41 kg. Equipped with a tank with a capacity of 120 liters, the volume of the final product is 60 liters. It has a poly-V drive and a polyamide crown. The design parameters are:

length - 110 cm;
width - 69.5 cm;
height - 121.2 cm.

The model is very easy to transport thanks to the wheels with a diameter of 160 mm. The entire structure is powder coated and designed for outdoor use in various conditions. The tank is made of high-strength steel up to 2 mm thick. It emits minimal noise during operation.

PROFMASH B-160

The PROFMASH B-160 model performs up to 20,000 cycles if the rules of use are followed. The equipment is equipped with a tank with a capacity of 140 liters, and the amount of finished batch is 70 liters. Power consumption - no more than 700 watts. The design has a steering wheel tipping method with 7-position fixation. The concrete mixer has the following dimensions:

length - 110 cm;
width - 69.5 cm;
height - 129.6 cm.

The model is made of polyamide and weighs 43 kg.

PROFMASH b-120

PROFMASH b-120 has a cast-iron crown and a manual overturning mechanism. Its dimensions are:

length -110.5 cm;
width - 109.5 cm;
height - 109.3 cm.

Weighs 38.5 kg. The mixing time is 120 seconds. The blades are bolted to the body. Power consumption is no more than 550 watts. The volume of the tank is 98 liters, and the volume of the finished solution is at least 40 liters.

PROFMASH B 200

The concrete mixer PROFMASH B 200 has the following dimensions:

length - 121 cm;
width - 70 cm;
height - 136 cm.

The equipment is equipped with a tank with a capacity of 175 liters, the volume of the ready-made solution is 115 liters. During operation, it consumes no more than 850 watts of power. The concrete mixer has a toothed belt drive. The crown can be made in 2 versions: from polyamide or cast iron. With a polyamide crown, the concrete is mixed with minimal noise. The device has a welded bracket. The diameter of the wheels is 16 cm. The drive shaft is connected to the large gear with a key. This eliminates the risk of gear turning even under heavy loads. The emptying of the tank with the solution is dosed, it is done by foot.

PROFMASH B-220

PROFMASH B-220 is equipped with a tank with a capacity of 190 liters, the volume of the ready-made solution is 130 liters. During operation, the power consumption does not exceed 850 watts. The dimensions of the model are:

length - 121 cm;
width - 70 cm;
height -138.2 cm.

This design can be made in 2 versions: from polyamide or cast iron. The polyamide model weighs 54.5 kg, and the cast iron model weighs 58.5 kg. The diameter of the wheels is 16 cm. Due to the wide-section toothed drive belt, there is no slipping moment at different stages of the belt operation. The absence of jerks during turning on and off the equipment provides the belt with a long service life. This equipment can be operated in severe conditions for a long time, since it has a resource of up to 20,000 cycles with proper adherence to the rules of use.

Concrete mixer b 180 - model features

Mixer b 180 is the most efficient model. With a tank capacity of 175 liters, the device allows you to prepare 115 liters of the working mixture in one batch. Torque transmission carried out through a toothed belt transmission from an electric motor with a power of 0.5 kW.

Concrete mixers Profmash

The main features of the unit manufactured by Profmash:

the strength of the mixing tank. For the manufacture of the tank, metal with a thickness of 2 mm is used;
wear-resistant powder coating. It reliably protects against corrosion in conditions of intensive use;
the possibility of using in a domestic environment. Electricity is supplied from a 220 volt network;
the presence of a sectional crown made of polyamide. Compared to the cast iron version, the noise level is significantly reduced and repairs are made easier;
keyed connection of the drive shaft with the drive gear.The possibility of gear slipping under increased load is excluded;
the use of a toothed belt with an increased section. It eliminates slipping under load, reduces vibration, and also smoothes jerks when starting;
fixed steering wheel. The possibility of fixing the position of the mixer with your foot allows you to free your hands for loading components and unloading the solution;
removable blade design. The use of a threaded mount makes it easier, if necessary, to dismantle the blades;
electrical safety. Reinforced cable insulation reduces the likelihood of damage to the wiring;
protective casing of the electric motor. It protects the engine from damage from spilling components or splashing.

Concrete mixer B 180

Conclusion and recommendations

Concrete mixer profmash, produced in an industrial environment, surpasses those offered on the market models of mixers in terms of reliability and quality. It is used when an increased batch is required, and a manual mixer does not allow preparing the required volume of solution. Due to its advantages, the equipment confidently competes with agitators of other manufacturers. The design of the mixer allows it to be used for the manufacture of a composition for slag concrete blocks. This is true if you have a machine for making cinder blocks or a household vibrating machine for blocks.

Our portal contains a lot of useful information for DIYers who are interested in how to use a mounting gun for concrete, or how to make a homemade drill for poles.