Bafang Hub Motor Wiring Diagram: The Ultimate Guide

Bafang SWXH2R Rear Wheel Motor 36V 250Wmobf21r from www.ebike-solutions.com

Introduction

If you are looking for an efficient and reliable way to power your bike, you should consider using a Bafang hub motor. This type of motor is widely used in e-bikes and has proven to be a popular choice for many riders. However, before you can install a Bafang hub motor, you need to understand how to wire it properly. In this guide, we will provide you with a detailed Bafang hub motor wiring diagram and offer some tips on how to install it correctly.

What is a Bafang Hub Motor?

A Bafang hub motor is an electric motor that is located in the hub of the wheel. It is designed to provide power to the bike and can be used to assist the rider while pedaling. Bafang hub motors are popular among e-bike enthusiasts because they are efficient, reliable, and easy to install.

Bafang Hub Motor Wiring Diagram

Before you start wiring your Bafang hub motor, you need to make sure you have all the necessary components. These include the motor itself, a battery, a controller, and a throttle. Once you have these components, you can start wiring your motor using the following diagram:

Bafang Hub Motor Wiring Diagram

Wiring Instructions

To wire your Bafang hub motor, you should follow these instructions:

Connect the motor to the controller using the three-phase wires (green, blue, and yellow).
Connect the battery to the controller using the positive and negative wires (red and black).
Connect the throttle to the controller using the three wires (red, black, and green).
Connect the controller to the LCD display using the four wires (red, black, green, and yellow).
Connect the LCD display to the brake handle using the two wires (red and black).
Connect the controller to the PAS sensor using the three wires (red, black, and yellow).
Connect the controller to the headlight using the two wires (red and black).
Connect the controller to the taillight using the two wires (red and black).

Installation Tips

Installing a Bafang hub motor can be a bit challenging, especially if you are not familiar with electrical wiring. Here are some tips to help you install the motor correctly:

Make sure you have all the necessary components before you start wiring your motor.
Follow the wiring diagram carefully to avoid making any mistakes.
Use the right tools to connect the wires, such as pliers and wire strippers.
Make sure all the connections are tight and secure before you turn on the motor.
Test the motor after you have finished wiring it to make sure it is working properly.

Comparison of Bafang Hub Motors

If you are considering buying a Bafang hub motor, you should know that there are several models available on the market. Here is a comparison of some of the most popular models:

Model	Power (Watts)	Voltage (Volts)	Price (USD)
Bafang SWX02	250	36	200
Bafang SWX01	250	36	200
Bafang SWXH	250	36	250
Bafang SWX02C	250	36	300
Bafang SWX02S	250	36	350

Conclusion

A Bafang hub motor is an excellent choice for anyone who wants to power their bike with electricity. However, before you can install the motor, you need to understand how to wire it properly. By following the Bafang hub motor wiring diagram and the installation tips we provided, you can ensure that your motor is installed correctly and working efficiently. Remember to choose the right model for your needs and budget, and enjoy the benefits of riding an e-bike!