1. پیژندنه
This manual provides essential information for the installation, operation, and maintenance of your Bafang M410 Mid Torque Motor. The M410 is a powerful and efficient mid-drive motor designed for various electric bicycle applications, including eMTB, eTour, and eCargo bikes. This product is supplied as a bare motor unit; additional accessories such as battery, display, and sensors are not included and must be sourced separately.
2. د خوندیتوب لارښوونې
- Always wear appropriate safety gear, including a helmet, when operating an e-bike.
- Ensure all electrical connections are secure and properly insulated to prevent short circuits or electric shock.
- Do not attempt to modify the motor or its components. Unauthorized modifications can lead to malfunction, injury, and void the warranty.
- د عملیاتو په جریان کې لاسونه او جامې د حرکت کونکو برخو څخه پاک وساتئ.
- Consult a qualified bicycle mechanic if you are unsure about any installation or maintenance procedures.
- Regularly inspect the motor and its mounting for any signs of damage or loose connections.
3. محصول ختم شوview
The Bafang M410 (G333) is a compact and robust mid-drive motor known for its torque-sensing capabilities, providing a natural and responsive riding experience. It is available in 36V, 48V, and 43V 250W configurations and utilizes a UART communication protocol.

شکل 3.1: مخکی view of the Bafang M410 mid-drive motor.

شکل 3.2: اړخ view of the Bafang M410 mid-drive motor, illustrating mounting points and general form factor.

Figure 3.3: Close-up of the Bafang M410 motor with a label indicating model G333.250.C and 36V.
4. مشخصات
The Bafang M410 motor is engineered for performance and reliability in various e-bike applications.

Figure 4.1: Bafang M410 Motor Key Specifications and Applications.
| فیچر | مشخصات |
|---|---|
| ماډل | ایم ۲ (جي ۸۷) |
| درجه بندي ځواک | 250W |
| مکس توریک | 80 Nm |
| وزن | 3.3 کیلو ګرامه |
| والیtage اختیارونه | 36V ، 48V ، 43V |
| د مخابراتو پروتوکول | UART |
| غوښتنلیک | eMTB, eTour, eCargo bikes |
| لوړ اندیښمن کیمیاوي مواد | هیڅ نه |
| اصل | مینلینډ چین |
5. ترتیب او نصب کول
The Bafang M410 motor is designed for integration into compatible e-bike frames. Professional installation is recommended.
5.1. خلاصول
Carefully remove the motor from its packaging. Inspect for any visible damage during transit. As this is a bare motor unit, ensure you have all necessary peripheral components (battery, display, controller, sensors, chainring, cranks, etc.) for a complete e-bike system.
۱. د موټرو نصبول
- Ensure your bicycle frame's bottom bracket shell is compatible with the M410 motor.
- Clean the bottom bracket area thoroughly.
- Insert the motor into the bottom bracket shell.
- Secure the motor using the provided mounting hardware (if applicable, or use compatible hardware). Tighten bolts to the manufacturer's specified torque settings.
5.3. بریښنایی ارتباطات
The M410 uses a UART communication protocol. Connect the motor to your e-bike's battery, display, and sensors according to the wiring diagram provided with your complete e-bike kit or Bafang accessory package. Ensure all connectors are fully seated and secured to prevent moisture ingress and accidental disconnection.
۱. لومړنی پاور اپ
Before riding, perform a functional check:
- Turn on the e-bike system.
- Check the display for error codes or unusual readings.
- Test the pedal-assist function by gently pedaling the bike while it is stationary (or on a stand). The motor should engage smoothly.
- Verify that the brake cut-off sensors (if installed) function correctly by applying the brakes; motor assist should immediately cease.
6. عملیات
The Bafang M410 motor provides pedal assistance based on your pedaling input (torque sensor). The level of assistance is typically controlled via your e-bike's display unit.
6.1. Pedal Assist Levels
Most e-bike systems with the M410 motor offer multiple levels of pedal assist. Higher levels provide more motor power, while lower levels offer a more subtle boost and extend battery range.
6.2. د چلونې اکر
Many systems include a 'walk mode' feature, which provides low-speed assistance to help push the bike when walking alongside it. Refer to your display unit's manual for activation instructions.
۳. د موټر چلولو لارښوونې
- Start in a low assist level and gradually increase as needed.
- Shift gears smoothly, just as you would on a regular bicycle, to optimize motor efficiency and prolong drivetrain life.
- Avoid sudden, hard acceleration, especially on steep inclines, to prevent excessive strain on the motor and battery.
7. ساتنه
Proper maintenance ensures the longevity and optimal performance of your Bafang M410 motor.
۱. منظم پاکول
- Keep the motor housing clean and free of dirt, mud, and debris.
- اعلان وکاروئamp cloth to wipe down the motor. Avoid using high-pressure washers directly on the motor or electrical components.
7.2. تفتیش
- Periodically check all mounting bolts for tightness.
- Inspect electrical cables and connectors for wear, fraying, or damage.
- Listen for any unusual noises coming from the motor during operation.
7.3. ذخیره کول
- If storing the e-bike for an extended period, ensure the battery is charged to 50-70% and stored in a cool, dry place.
- Protect the motor from extreme temperatures and direct sunlight.
8. ستونزه حل کول
This section addresses common issues you might encounter with your Bafang M410 motor. For complex problems, consult a professional e-bike technician.
| ستونزه | احتمالي لامل | د حل لاره |
|---|---|---|
| موټر مرسته نه کوي | Battery low or disconnected; display off; assist level set to zero; brake cut-off engaged; loose electrical connection. | Check battery charge and connection; turn on display; increase assist level; ensure brakes are not engaged; inspect all cable connections. |
| د موټرو څخه غیر معمولي غږونه | Loose mounting bolts; internal component wear; foreign object. | Check motor mounting bolts; inspect for foreign objects; if noise persists, seek professional service. |
| ښودنه د خطا کوډ ښیې | Sensor malfunction; communication error; motor fault. | Refer to your display unit's manual for specific error code meanings and solutions. Check sensor connections. |
| موټور په وقفه يي ډول قطع کېږي | Loose battery connection; overheating; faulty sensor. | Secure battery connection; allow motor to cool down; check sensor wiring. |
9. د کارن لارښوونې
- د کیبل مدیریت: Ensure all cables are neatly routed and secured to prevent snagging or damage, especially around the bottom bracket area.
- د فرم ویئر تازه معلومات: Periodically check with Bafang or your e-bike manufacturer for any available firmware updates for the motor and display, which can improve performance or add features.
- Torque Sensor Calibration: If your system allows, ensure the torque sensor is calibrated correctly for optimal pedal assist response. Refer to your display or controller manual.
10. تضمین او ملاتړ
For warranty claims or technical support, please contact the seller or the official Bafang service center. Keep your purchase receipt as proof of purchase. The warranty typically covers manufacturing defects under normal use conditions. Damage due to improper installation, misuse, neglect, or unauthorized modifications is generally not covered.





