Product Description

External Rotor Brushless Motor DC12-20V Speed Regulation Forward and Reverse Rotation 4038RP Brushless Motor with 9cm Cable

Specification:

Model: BL50E22B

Line length: Approximately 9 centimeters

Rated voltage: 20 volts DC

No-load current: approximately 184 milliamps

No-load speed: approximately 4038 revolutions per minute

Applicable voltage range: DC12-20V

Features: Adjustable speed, support for forward and reverse rotation, low noise, etc

Note: For DC brushless motors, the positive and negative poles must not be connected in reverse!

The red wire is the positive terminal and the black wire is the negative terminal. Connecting them in reverse will burn out the driver board! ! !


Wiring definition: (Indicated on the motor circuit board)

Red line: VCC(Positive electrode

Black wire: GND(negative terminal)

White line :PWM(supports speed regulation)

Green line: FG(Feedback signal line, can be left unconnected

Blue line: FR direction line, supports forward and reverse rotation

The motor itself comes with a driver board. It can be driven by a set of DC power supply (DC12-20V). It is recommended to use an adjustable power supply. By adjusting the voltage size, the speed regulation effect can be achieved.

The no-load current measured at 12 volts is approximately 140 milliamperes and the no-load rotational speed is about 2380 revolutions per minute.

The no-load current measured at 18 volts is approximately 170 milliamperes and the no-load rotational speed is about 3600 revolutions per minute.


Two wiring methods:

① Simple wiring method (No need for a speed control board

Red wire + white wire: Connect to the positive terminal of the DC power supply

Black wire: Connect to the negative terminal

The motor housing rotates counterclockwise (facing the person).

If you want to change the direction, add an extra blue wire to the positive terminal, that is, red wire + white wire + blue wire: Connect to the positive terminal of the DC power supply.

Black wire: Connect to the negative terminal

The motor housing has turned clockwise!

The motor is reasonably designed and can be reversed during operation. After adding the blue wire, the motor will slowly stop and then run at full speed in another direction!

② It can be equipped with a self-provided PWM speed control board and has a built-in forward and reverse rotation function.

The red wire of the motor is connected to the VCC of the speed control board.

The black wire is connected to the GND of the speed control board

The white wire is connected to the PWM of the speed control board.

The blue line is connected to the CW/CCW of the speed control board.

By applying another set of DC power supply, speed regulation and switching between forward and reverse rotation can be achieved.

Note:

1.Due to the light and screen difference, the item's color may be slightly different from the pictures.

2.Please allow 1mm-1cm differences due to manual measurement.


Package Includes:

1x Brushless Motor 




Welcome to our store!
 
We are a professional worldwide wholesale company, with our own factory located in China.
 
We supply many products including video game, health & beauty, phone accessories, computers accessories, camera & camcorder,car accessories, Clothing accessories, games, toys & hobbies, jewelry, antique & craftwork. High product quality,reasonable prices, excellent customer service and a reliable credit standing is our tenet.
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Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
 
Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
  • Item will be shipped out within 48 hours upon receipt of your payment.
  • The shipping time details, please read the shipping and delivery together with the price.
  • We ship to your PayPal address. Please make sure your PayPal address is correct before you pay.
  • Considering the cost of business and easy shipping, usually the item is packed in retail packaging.

CountryShipping Time

Working Days + Saturday 
+ Sunday

5-78-1516-2021-2526-30>31
United StatesRate(item arrived)5.1%50.1%29.6%10.5%4.7%Refund
United KingdomRate(item arrived)9.9%63.2%19.1%3.4%4.4%Refund
AustraliaRate(item arrived)21.4%50.0%14.3%7.2%7.1%Refund
FranceRate(item arrived)10.5%28.6%43.8%10.1%7.0%Refund
GermanyRate(item arrived)11.1%22.2%30.3%20.9%15.5%Refund
CanadaRate(item arrived)0.0%47.1%31.4%17.6%3.9%Refund
SpainRate(item arrived)3.7%24.1%48.2%13.8%10.2%Refund
If this item is defective upon receipt, customer has up to 14 days from date of receipt for exchange of a new one.But buyers should be pay for the shipping charge for returning.
 
We care about our valued customers, and are always willing to work things out. If you have any problems, please e-mail us immediately.
If you have any questions, please feel free to send eBay message to us, our service specialists 24 Hours a Day, 7 Days a Week (maybe there is some delay in weekends).
 
Our aim is to provide Top Level Customer Service, normally so we will try our best to solve any problem.
 
Please DON'T leave negative or neutral feedback if you haven't received item in 30 days, because we have mentioned the shipping time repeatedly.
About Us
Welcome to our store!
 
We are a professional worldwide wholesale company, with our own factory located in China.
 
We supply many products including video game, health & beauty, phone accessories, computers accessories, camera & camcorder,car accessories, Clothing accessories, games, toys & hobbies, jewelry, antique & craftwork. High product quality,reasonable prices, excellent customer service and a reliable credit standing is our tenet.
Payment
We accept PayPal only.
 
Payment must be received in 7 business days of auction closing.
 
Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
 
Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
Shipping
  • Item will be shipped out within 48 hours upon receipt of your payment.
  • The shipping time details, please read the shipping and delivery together with the price.
  • We ship to your PayPal address. Please make sure your PayPal address is correct before you pay.
  • Considering the cost of business and easy shipping, usually the item is packed in retail packaging.

CountryShipping Time

Working Days + Saturday 
+ Sunday

5-78-1516-2021-2526-30>31
United StatesRate(item arrived)5.1%50.1%29.6%10.5%4.7%Refund
United KingdomRate(item arrived)9.9%63.2%19.1%3.4%4.4%Refund
AustraliaRate(item arrived)21.4%50.0%14.3%7.2%7.1%Refund
FranceRate(item arrived)10.5%28.6%43.8%10.1%7.0%Refund
GermanyRate(item arrived)11.1%22.2%30.3%20.9%15.5%Refund
CanadaRate(item arrived)0.0%47.1%31.4%17.6%3.9%Refund
SpainRate(item arrived)3.7%24.1%48.2%13.8%10.2%Refund
Terms
If this item is defective upon receipt, customer has up to 14 days from date of receipt for exchange of a new one.But buyers should be pay for the shipping charge for returning.
 
We care about our valued customers, and are always willing to work things out. If you have any problems, please e-mail us immediately.
Contact Us
If you have any questions, please feel free to send eBay message to us, our service specialists 24 Hours a Day, 7 Days a Week (maybe there is some delay in weekends).
 
Our aim is to provide Top Level Customer Service, normally so we will try our best to solve any problem.
 
Please DON'T leave negative or neutral feedback if you haven't received item in 30 days, because we have mentioned the shipping time repeatedly.