Bulgarian Makita 230.

Many specialists call the Bulgarian a corner car. This tool is universal and may be required for a wide range of works. Manufacturers produce various models. One of the most popular is the Makita Bulgarian at 230 mm. For the first time, the products from this company appeared on the market in the middle of 1915.

Bulgarian Makita with a circle diameter 230 mm

To date, the company produces more than 630 names of various products. The most common is the angular grinding machine (EMS).

Classification

Makita produces this manual tool in two versions:

• professional;
• home.

Homemade Bulgarian can have a power of 200 to 500 W. It is intended for household needs. There must be an interval between the works in 10-15 minutes. This time is quite enough to ensure that the device rested. In the manufacture of specialists use less high-quality parts, so their cost is slightly lower.

Professional Bulgarian can be used for a long time. This model has better components that are less deposited. Classification of Bulgarian Makita 230 is as follows:

1. Weakly powerful.
2. Average power.
3. Powerful.

This parameter directly affects the model performance. Low power models are able to work with discs from 110 to 125 mm. The average power allows you to work with a circle from 125 to 150 mm. If the power of the electric motor exceeds 1 kW, then such devices are designed to work with circles from 180 to 230 mm.

Functions of the USM "Makita" 230 mm

The main functions of this power tool can be attributed:

• power;
• working disk diameter;
• turnover;
• weight;
• the size;
• functionality.

Many devices from Makita can also have additional features to which include:

• housing protection;
• the presence of current controllers;
• Roll stabilizers;
• Balance control;
• vibration protection;
• smooth start.

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Now it's time to familiarize yourself with all the additional features that may be present in the Bulgarian from this company.

Smooth start

This feature is usually present on powerful models. If this function did not exist, then when you press the "Start" button, the device could snatch out of the hands. Also, this feature allows you to protect the network from overload. When starting with high speed, the tool immediately consumes a high current, and this negatively affects the performance of all elements.

Rollover regulator

Such a function may be required in the process of building work. If your ESM does not have a smooth start function then the revolutions regulator can be used to promote large nozzles.

Rollover regulator

Swivel handle

Many businesses today produce this device with a vertical or horizontal spindle location. To configure this tool for yourself, additional regulators will be required. A gearbox block that is mounted on 4 symmetric bolts can also be deployed 90 degrees. For rotation, you will need to unscrew the fastening bolts and secure the top in the new position.

Circle by 230 mm

Another function can be attributed to the rotary mechanism of the main handle. For its turn it is enough just to press the lock button and turn the handle in the desired side for the tail.

Electronic protection

At the moment, the electronics is constantly improved and now it is trusted to protect the function. There are electronic circuits in professional ushm that protect the engine from overloads, and windings from overheating.

Instant power disconnection when jamming

Current adjustment is carried out from the current sensor that is configured to a specific mode. If the loads begin to rise then in the adjustment scheme comes to a decrease or an increase in the current in the engine circuit. Due to this, the electronic automatic machine will independently select the optimal mode of operation.

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With a sharp current burst, an instantaneous power failure occurs. The mechanical loads arising on the case during the suggestion will compensate for a special mechanical clutch. When a mechanical protection is triggered, further work on the device will be impossible after the recovery of the coupling springs.

Automatic maintenance of revolutions under load

Depending on the pressure on the working body, the load is constantly changing. Experts argue that constant change can be bad to affect engine performance. A constant change in revolutions can also lead to intense heat heating. To reduce this influence in the power circuit, the functions of revolt stabilization are introduced. To maintain optimal turns, experts can use three fundamentally different schemes:

1. The tach generator system. This system is based on the mechanical reading of an anchor revolutions using special sensors. After that, all data is analyzed by microchip with the issuance of commands to increase or decrease the current to the anchor winding chain.
2. Stabilization over current characteristics. This electronic system automatically allows you to maintain power increasing or reducing the current in the power circuits, depending on the load that comes.
3. Stabilization by voltage. With a sharp increase in or reducing revolutions on the motor contacts, voltage may vary. The scheme independently analyzes all the data obtained and gives the command to the actuator to support the constant voltage on the engine. As a result of supporting the optimal voltage and current, the work of all the EMSHs stabilizes.

As you can see, there are special protection systems in the grinder, but do not overload the devices. If you comply with all recommendations for use, then the operation of the ESM 230 will be carried out without breakdowns.

To buy a Bulgarian Makita 230 at a low price need to go into specialized online shopping.

How to unscrew the squeezed disk

It is often possible to meet the problem when the disk clamps so hard that it is almost impossible to unscrew it. Some models of Makita 230 disk are made of Dural. Also, these models have durable teeth that are not wearing, but rather fragile. Therefore, if you feel that it takes a lot of effort to unscrew, then the shaft stopper is better not to apply. In this case, the gearbox or the stopper itself can break.

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How to unscrew the squeezed disk

For fixing, you can use a regular wrench by 17 mm. His edges can be slurting a little so that they become thinner. If it is impossible to unscrew the nut then you can take advantage of the following recommendations of specialists:

1. If the nut is not turned away then you can neatly knock on the key. At the same time, the blow should be not strong, but a whistest.
2. Heat the nut with a gas stove or burner. After that, it should be easily unscrewed.
3. You can use the perforator in crushing mode. Use the usual drill and insert it into the key hole. By supporting the shaft with a horn key, turn on the perforator, but make sure that the drill is not spinning.

These are the basic recommendations of specialists who will help unscrew the squeezed disk. If you know other ways then share them in the comments.

How to prevent excessive tightening

Experienced users recommend using the following ways:

1. Use nuts with a moving washer. In this case, when the disc rotates only the washer, and the nut will remain in place.
2. Use gaskets between nut and disk. The most optimal is a bitter gasket.

Now you know all the features and recommendations on the use of the Makita Bulgark 230. If you are already using this ush then leave feedback in the comments. We hope that this information was useful and interesting.

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