Recently, the deep vibrator for concrete work is actively used by builders. Most often it is found at various repair sites. Its main task is to seal the concrete mixture. Due to the large vibration of the device, air bubbles are pushed out. As a result, concrete very well takes the form of the surface on which it is located. This is especially true when the solution is poured onto the reinforcement. It is impossible to make a concrete vibrator with your own hands.
What are the vibrators?
High frequency and mechanical vibrators are used for the concrete surface. The first option relates to devices with high power. For their work requires a special frequency converter. Mechanical vibrators have a flexible shaft, as well as a tip. It is sometimes called a mace. All vibrations are formed precisely on this part. The shaft only transmits engine torque. Pneumatic vibrators are less common. Their main feature is the use of compressed air. A compressor is required for their operation.
Deep vibrator "IV 113": reviews and specifications
This concrete vibrator has not the best reviews, and its characteristics are rather weak. The engine in the device is installed three-phase. The rotor is of a closed type. Engine power is only 0.7 kW. In this case, the rated operating voltage reaches 42 V. The frequency of the current fluctuates around 50 Hz. In one minute, the rotor makes more than 2500 revolutions.
The rated current parameter is 20 A. The total length of the vibrator is 2990 mm. Mace bending radius allowed 300 mm. The mass of the full working set is exactly 30 kg. The standard vibrator tip has a diameter of 38 mm. Furthermore, its length is 414 mm. The asynchronous frequency indicator is 330 Hz. The vibration mechanism is provided for a planetary type. In general, this modification is more suitable for beginners.
Vibrator "IV-116"
Many liked this model because of the flexible shaft. All this allows you to achieve high speed. The cooling system is provided for air. All parts are well lubricated for the best torque. The power of the vibrator is at around 1.4 kW. In this case, the engine is installed in the housing three-phase. It is located immediately above the mace.
The operating voltage of this model is 42 V. The frequency is in the region of 52 Hz. Separately, it is worth mentioning the torque. The minimum device is capable of supporting 1800 rpm. At the same time, a maximum of 2800 rpm can be reached. The rated current indicator is 20 A. The shaft is installed of type "EV-260". The direction of rotation is right. The total length of the device is 2500 mm. The weight of the working kit is 35 kg. In general, the IV-116 does its job well.
Characteristics of the device "IV-117"
From experts, this manual concrete vibrator reviews are positive. This device boasts a sturdy housing. Additionally, there is a convenient handle. Thanks to this, you can work with a vibrator for a long time. The rated power is 1.6 kW. In this case, the operating voltage is 45 V. The average frequency of the device is within 60 Hz. The minimum shaft rotation parameter is 1500 rpm. Maximum can be reached 3100 rpm. The direction of rotation in this model is provided on the right. The total length of the device is 2700 mm.
The shaft is quite flexible. It is installed in the EV-260 class. The permissible bending radius is 300 mm. The weight of the working set is 38 kg. The outer diameter of the vibro-tip is equal to 70 mm. Furthermore, its length is 430 mm. The parameter of the oscillation frequency is 210 Hz. The vibration mechanism is provided for a planetary type. This concrete vibrator (market price) is worth about 22,000 rubles.
Reviews about the high-frequency vibrator "AT 2000"
This vibrator is in great demand among buyers, because it copes well with concrete compaction of any brand. Most often it is used on monolithic reinforced concrete structures. He can also participate in pouring the foundation of the house. The connection at the sleeve and the tip is pretty strong. All important components are well protected. The case is quite durable. The oscillation frequency can be easily changed.
The average voltage is 42 V. The power consumption of the device is 230 kW. The current frequency in operating condition is 50 Hz. Shaft dimensions are subject to modification. Most often they are installed with a length of 35, 50 and 60 mm. The shaft bend is 200 mm. In this case, the vibro-tip has steel. On average, the rotor makes about 200 revolutions per minute. At least 1200 rpm can be set. The length of this device is 270 mm. The engine concrete vibrator "AT 2000" has a single-phase, air-cooled. The weight of the complete set is 25 kg.
Opinion about the deep-seated device "ESN 2000"
In most cases, owners of this model are satisfied. Regardless of the degree of reinforcement, this modification is well suited for concrete compaction. The motor in this model is installed asynchronous. The rotor is a closed class. The power rating reaches 0.8 kW. At the same time, the voltage is maintained at 220 V. The working set weighs exactly 20 kg. The frequency of the current ranges from 45 to 50 Hz.
The direction of revolutions is provided on the right. The shaft in the device is installed type "EV-260". Its length is 2300 mm. Moreover, in diameter it is equal to 30 mm. Among other things, it is worth noting the quality tip that comes with the kit. Its outer diameter is 55 mm. The vibrating mechanism of the concrete vibrator "ESN 2000" has a planetary type. Given the high power of the device, it should be used very carefully. To prevent air from entering concrete, the vibrator must be removed very slowly. All this creates certain inconveniences during work. However, its performance is quite high.
Characteristics of the pneumatic vibrator "GX160"
The feedback on the "GX160" is good. Compaction of concrete mix with vibrators is fast due to the high frequency of vibration. At the same time, the dimensions of the case are quite modest. The rated voltage is at 120 V. The current limit is 3 A. Compressors for this modification can only be used with a capacity of at least 30 kW. In total, 3 connectors are provided.
The vibrator tip is quite flexible. It is made of durable rubber. The cable is provided for a length of 10 meters. All this is done for comfortable operation of the unit. The amplitude of oscillations reaches 1 mm. The diameter of the mace is 30 mm. The consumption of this device is average. The weight of the working set is only 7 kg. The vibration mechanism is unbalanced.
Mechanical model "NAR 100"
Many this concrete vibrator fell in love for profitability. This device is equipped with a single-phase motor. A vibrating head works in concrete of any density. In this case, the removal of oxygen is painfully fast. The tip diameter is 45 mm. Moreover, its length is 230 mm. The weight of the tip is 1.5 kg.
The rotor rotates to the right. The frequency of the current fluctuates around 55 Hz. The voltage during operation is kept stable at around 120 V. In a minute, the shaft makes up to 2000 revolutions. The available bending radius is 250 mm. The mass of the flexible shaft is 2 kg. The vibration mechanism is planetary type.
Reviews on "AGT 3000"
For beginners and specialists, the concrete vibrator (deep) "AGT 3000" is in great demand. Many appreciated this model for the built-in tip. The electric motor is equipped with an air cooling system. A protection system is provided against overheating. Due to the flexible shaft, compaction is fairly quick. The output voltage is 220 V. The weight of this unit is small. For effective use, manufacturers equipped it with a converter.
Bearings in it are of roller type. The connecting sleeve is installed quite voluminous. This device is most suitable for compaction of reinforced concrete slabs. The oscillation frequency reaches 3000 rpm. Moreover, the amplitude indicator is at the level of 0.8 mm. The diameter of the shaft is 35 mm. The rated voltage is maintained at 230 V. The standard set of the device consists of a shaft and a vibrator.