1. Product Overview
The BAFANG 48V 500W Front Hub Motor Electric Bike Conversion Kit is designed to transform a standard pedal bicycle into an electric-assisted bicycle. This kit provides a powerful and efficient drive system, enhancing riding comfort and versatility for various terrains and uses.
Key Features:
- Easy Installation: Designed for straightforward conversion of your existing bicycle.
- Multiple Riding Modes: Offers Pure Electric Mode, Pedal Assisted Mode, and Push Assisted Mode for flexible riding experiences.
- Stable Drive System: Features a 500W front drive motor compatible with both disc and V-brakes, providing ideal power.
- High Efficiency: Achieves speeds up to 38-40 KM/H with an efficiency of ≥ 80%.
- Comprehensive Accessories: Includes essential components for a complete conversion.
2. Safety Information
Always prioritize safety when operating your electric bicycle. Failure to follow safety guidelines may result in injury or damage to the product.
- Wear a Helmet: Always wear a certified helmet when riding.
- Obey Traffic Laws: Follow all local traffic laws and regulations.
- Pre-Ride Check: Before each ride, inspect brakes, tires, and all electrical connections.
- Motor and Battery Care: Ensure the motor and battery (if purchased) are securely mounted and connections are tight. Avoid exposing electrical components to excessive moisture.
- Awareness: Be aware of your surroundings, especially in traffic or on trails.
- Weight Limits: Do not exceed the recommended weight capacity of your bicycle.
3. Package Contents (Packing List)
Verify that all components listed below are included in your package:
- Front hub motor with wheel
- Controller
- Brake lever or hydraulic brake sensor (default is brake lever)
- Thumb throttle
- Controller case
- LCD display (optional)
- Battery and charger (optional)
- Left PAS sensor
- 1T4 cable
- Headlight
- Plastic straps
- Sticker
4. Installation Guide
Converting your pedal bike to an e-bike with the BAFANG Front Hub Motor Kit is designed to be straightforward. An installation video and manual are provided to assist you.
4.1. Choosing the Correct Wheel Size
Ensure you select the correct wheel size (20", 26", 28"/29"/700C) that matches your bicycle. The tire size is typically marked on your tire's sidewall.
4.2. Component Connection Diagram
Follow the connection diagram carefully to ensure all components are correctly wired. The kit includes a 1T4 cable for simplified connections.
4.3. Torque Arm Installation
For hub motor installations, especially on higher power motors, a torque arm is recommended to prevent axle spin-out and frame damage. Refer to the video for proper installation.
4.4. General Installation Overview
This video provides a general overview of installing a Bafang hub motor conversion kit, covering various aspects of the setup process.
Another video showcasing the components and general assembly of a hub motor kit.
5. Operating Modes
The BAFANG conversion kit offers three distinct riding modes to suit your preferences and riding conditions:
- Pure Electric Mode (E-bike): Engage the throttle for full electric power without pedaling. Ideal for effortless cruising or when you need a boost.
- Pedal Assisted Mode: The motor provides assistance as you pedal, making climbs easier and extending your range. The level of assistance can typically be adjusted via the display.
- Push Assisted Mode: Provides low-speed assistance, useful when walking the bike up a steep incline or through crowded areas.
5.1. E-bike Displays
The kit supports various LCD displays (optional) that provide essential riding information and allow you to control motor settings. Common display features include speed, battery level, assist level, trip distance, and more.
6. Specifications
6.1. Hub Motor Specifications
| Feature | Specification |
|---|---|
| Product Name | Front hub motor |
| Motor Option | 48V500W |
| Rated Voltage (DCV) | 48V |
| Rated Power (W) | 500W |
| No-load Current | ≤ 1.8A |
| Rated Current | ≤ 13.8A |
| Wheel Diameter (inch) | 20 / 26 / 700C |
| Max Torque (N.m) | 65 N.m |
| Max Speed | 40 KM/H |
| Spoke Specification | 36H*12G |
| Weight | 7.100 KG |
| Efficiency (%) | ≥ 75% |
| Noise Grade (dB) | < 55 |
| Waterproof Grade | IPX5 |
| Installation Widths (mm/OLD) | 100 ± 1 |
| Maximum Current (Controller) | 18A |
6.2. Optional Battery Specifications
If you choose to purchase an optional battery, refer to the specifications below. Note that battery options may vary.
7. Maintenance
- Regular Cleaning: Keep the motor, controller, and battery clean from dirt and debris. Use a damp cloth; avoid high-pressure washing directly on electrical components.
- Check Connections: Periodically inspect all electrical connections for tightness and corrosion. Ensure waterproof connectors are properly sealed.
- Cable Management: Secure all cables to the bike frame using the provided plastic straps to prevent snagging or damage.
- Battery Care: If using a battery, follow the manufacturer's charging and storage instructions. Avoid fully discharging the battery and store it in a cool, dry place.
- Brake Inspection: Regularly check brake levers and pads for wear and proper function.
8. Troubleshooting
If you encounter issues with your BAFANG conversion kit, refer to the following common troubleshooting steps:
- Motor Not Engaging:
- Check all electrical connections for tightness.
- Ensure the battery is charged and properly connected.
- Verify the display is powered on and showing no error codes.
- Check the PAS sensor for proper alignment and function.
- Display Not Working:
- Ensure the main power switch (if present) is on.
- Check the display cable connection to the controller.
- Verify battery power.
- Intermittent Power:
- Inspect all wiring for loose connections or damage.
- Ensure the battery is fully seated and making good contact.
For persistent issues, contact customer support.
9. Warranty and Support
The BAFANG Front Hub Motor and optional battery come with a one-year limited warranty. North American after-sales service centers provide technical support and maintenance.
For technical assistance, warranty claims, or any questions regarding your product, please contact Greenergia customer support. Refer to your purchase documentation for specific contact details.
