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BAFANG MM G31.250 User Manual

BAFANG MM G31.250
53 pages
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1
Max Drive System User Manual
Suzhou Bafang Electric Motor Science-Technology Co., Ltd.
www.szbaf.com

Table of Contents

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BAFANG MM G31.250 Specifications

General IconGeneral
PositionRear
Power Output250W
Torque45 Nm
Voltage36V
Brake Type CompatibilityDisc Brake
SensorSpeed Sensor
Wheel Size Compatibility20-28 inches

Summary

For your Safety

Instructions on bicycle installation and maintenance

Follow instructions for cabling the product or installing parts to prevent electric shock.

1. Drive Unit

1.4 Main Technical Parameters

Lists key technical specifications like voltage, power, torque, speed, noise, and certifications.

2. System Installation

2.3 Display Installation (DP C01.RS232.7)

Provides step-by-step instructions for mounting the display unit onto the handlebar.

2.4 Auxiliary Keypad Installation

Guides the user on how to install the auxiliary keypad onto the handlebar.

2.5 Battery Slideway Installation

Explains the process of mounting the battery slideway onto the bicycle's carrier.

2.6 External Speed-detecting Sensor Installation

Details the installation of the external speed-detecting sensor, including gap adjustment.

2.7 Drive Unit Installation

Provides instructions for mounting the drive unit onto the bicycle frame, including cable routing.

3. System Cabling

3.1 Link the Battery Cable to the Drive Unit

Illustrates how to connect the battery cable to the drive unit, detailing connector types.

3.2 Link the External Speed-detecting Sensor to the Drive Unit

Explains the connection between the external speed-detecting sensor and the drive unit.

3.3 Link the EB-BUS to the Drive Unit

Details the process of connecting the EB-BUS cable to the drive unit.

4. Installation of the Front Chainwheel and the Chain Cover

4.1 Installation of the Chainwheel (without a chain cover)

Provides instructions for installing the chainwheel onto the drive unit without a chain cover.

4.3 Crank Installation

Guides the user through the process of installing cranks onto the bottom bracket.

5. Battery

Precautions

Lists critical safety precautions for handling and using the battery, including liquid leaks and charging.

Danger

Details severe warnings regarding battery deformation, heat exposure, shocks, water immersion, and charging.

5.5 Battery Installation

Details the steps for correctly installing the battery pack onto the bicycle.

6. Display

6.5 Parameter Setting

Introduces the parameter setting interface and the items that can be configured.

6.6 Error Code Definitions

Lists error codes, their descriptions, and troubleshooting methods for bicycle faults.

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