44.7 мм трехфазный безщеточный вентилятор микро 100 000 об/мин 21.6 В 120 Вт мотор пылесоса Turbo on

44.7 мм трехфазный безщеточный вентилятор микро 100 000 об/мин 21.6 В 120 Вт мотор пылесоса Turbo on

4,8

All stars

The packaging is regular, the contacts may bend a little on the way. The engines are very small, just toy, but they blow decently (even 60% from maximum voltage). My engines are 21 V 150 V. Of course used, the photo shows. Lottery, however. The impeller of one rotates completely freely, the other a little heavier. Checked, both work, but at the same voltage different currents (of course, the regulator in both cases to the maximum). With the wrong connection, the suction force is very much reduced, it is enough to put your hand immediately felt. Maybe who will be useful, in my copies the correct connection turned out to be-red, blue, yellow. I can't say what pressure one creates (so far I have just checked the work), but it seems that two are needed for a boat pump. At the same time, the dimensions will still be just funny. The version published here earlier with a double regulator to ensure the required pressure is very good according to the idea. The seller sent it quickly, took it from him before, it got into the moss in 20 days.

Доставка: ровно две недели до Москвы. Очень маленький, весит всего 88 гр. Уже с контроллером. Запитал от аккумулятора 12v (3s, т.е., как раз получается 10.8V). Работает на всасывание! Очень мощный, присасывается к коже - реально больно. Для выдувания придется как-то колхозить. То, что надо. Будет насос для пакрафта.

вместо мотора BLDC на 21,6 v продавец отправил мотор BLDC 45 на 10,8 v не соответствует описанию. продавец не предупредил. мотор не работает он дует очень слабо. смотрите внимательно. лодку ПВХ таким мотором не накачаешь. не рекомендую к покупке!!!

Attention: The DC brushless motor is equipped with a drive board, and the positive and negative poles of the power supply are strictly prohibited from being connected in reverse. The red wire is connected to the positive pole, and the black wire is connected to the negative pole. If connected incorrectly, it will burn out the drive board.

      We have a brand new ultra high speed brushless vacuum cleaner fan in stock, which comes with a brushless drive plate and is suitable for voltages ranging from DC21.6V to DC24V. The inner rotor of neodymium iron boron high strength magnet and precision aluminum alloy impeller cannot be tested at the moment, but the estimated speed is nearly 100000 revolutions. The current at DC21.6V is 5.9A, the power rate is 120W, and the current at DC24V is about 5.2A, and the power is about 120W. Although the size is small, the suction force is strong, It is a brushless fan used in high-end micro vacuum cleaners. This fan can operate by only connecting the positive and negative poles, which is very convenient to use. The red wire is connected to the positive pole, the black wire is connected to the negative pole, and the positive and negative poles are strictly prohibited from being connected in reverse. This batch of brushless fans also has a 6P small socket equipped with a plug, but the plug only comes with two white wires. This is a high and low speed switch. When the two white wires are suspended and disconnected, the fan runs at the highest speed. When the two white wires are connected, the fan runs slowly (the current is reduced by half).

       The driver board of this brushless fan also has a 6P socket, which has terminal wiring definitions. This batch of fans is equipped with a plug, but there are only two white wires on the plug. This is a high and low speed switch. When the two white wires are disconnected, the fan runs at the highest speed. When the two white wires are connected, the fan runs at low speed, reducing the power by about half. This batch of fans can operate at the highest speed by only connecting the positive and negative poles (red wire to positive pole, black wire to negative pole). The 6P socket has the functions of starting/stopping and speed gear switching, but without wiring, it does not affect the normal operation of the fans.

     The inner rotor of neodymium iron boron high-strength magnet, with a thick wire diameter, ensures the high power of the fan. The precision aluminum alloy impeller is more effective in ensuring that the fan does not deform during high-speed operation. This brushless fan has excellent workmanship and thick materials.

Fan outer diameter: 44.7 MM

Maximum length: 58.5 MM

Air inlet: 18.1 mm

Line length: approximately 120 MM

Weight: 91 grams

Voltage: DC21.6V

Current: 5.9 A (3 A when two white wires are connected)

Power: 120 W

Voltage: DC24V

Current: 5.2 A (2.7 A when two white wires are connected)

Power: 120 W

Although this brushless vacuum cleaner is small in size, it has strong suction power and feels like it is more than the same power as a brushless vacuum cleaner. Moreover, most of these types of fans on the market are dismantled, but these fans are indeed brand new original ones, which are quite rare. Please don't miss them if you like them. Even if you can't use them temporarily, you can still save them for now. Usually, you may not find brand new ones

Reminder again: It is strictly prohibited to connect the positive and negative poles of the brushless drive board in reverse. The red wire is connected to the positive pole, and the black wire is connected to the negative pole. If connected incorrectly, it will burn the drive board.

Another point to note is that high-power brushless fans of this type are usually powered by high-power lithium batteries. If switching to a switch regulated power supply, please note that the current of the power supply must be at least 10A or above. If the current of the power supply is too small, the fan may not even be able to start. The rated voltage of this fan is DC21.6V, and there should be no problem when pressurized to DC24V. However, it is best to control the voltage below DC24V and not exceed DC24V, as the fan itself is high-power and has too much overpressure, which may cause adverse reactions.