M510 Mid Motor
Product Information
Product Name: Motor M510
Model: MM G522.250.C
Rated Power: 250W
Rated Voltage: 36V / 43V / 48V
Waterproof Rating: IP65
Certification: CE / ROHS / EN14766
Outdoor Temperatures: -20°C to 45°C
Chain Line (CL): 53mm
Shaft Standard: BAFANG
Surface: Shockproof black coating
Product Usage Instructions
Drive Unit Installation
- Make sure not to use impact wrenches.
- Use the following tools for installation:
- Internal hex wrench T10
- Torx screw driver
- Socket spanner (BAFANG: diameter=17.7mm, length=63mm) or
(OTHER: diameter 35mm) - BAFANG tool
- To install the drive unit to the connection interface, follow
these steps:- Align Hole 1 on the frame interface with the mounting hole on
the motor. - Rotate the motor anticlockwise around Hole 1 and align Hole 2
and Hole 3. - Fasten three M8 bolts into Hole 1, 2, and 3 from the right side
to the left side. - Fasten the three M8 lock nuts with flat washers on the left
side of the frame with a tightening torque of 35 N.m.
- Align Hole 1 on the frame interface with the mounting hole on
Cabling
- There are different connectors involved in the cabling:
- Male connector (8 pin) at the drive unit
- Female connector (8 pin) at the front BUS cable
- Male connector (6 pin) at the drive unit
- Female connector (6 pin) for other device
- Female connector (8 pin) at the drive unit
- Male connector (8 pin) rear BUS cable
- Male connector for power supply at the drive unit
- Female connector for power supply at the battery
- To connect the cables, follow these steps:
- Link the female connector (8 pin) for EB-BUS a to the male
connector (8 pin) at the drive unit A. - Link the male connector (8 pin) for EB-BUS c to the female
connector (8 pin) at the drive unit C. - Link the power connectors together.
- Link the female connector (8 pin) for EB-BUS a to the male
- Note: Whether to link the 6 pin EB-BUS to the drive unit
depends on customer functional requirements.
DEALER MANUAL FOR MOTOR
6 DEALER MANUAL FOR M510 (MM G522.250.C)
CONTENT
6.1 Introduction 6.2 Specifications
6.2.1 Outline and geometric size 6.2.2 Surface 6.2.3 Storage Information 6.3 Drive Unit Installation 6.3.1 List of Tools to be used 6.3.2 Install drive unit to connection interface
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6.3.3 Cabling
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6.3.4 Cable connector and method of using BAFANG tool 7
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6.3.5 Bash Guard and Cover Installation
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4
6.3.6 Chain Wheel Installation
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4
6.3.7 Crank Installation
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5
6.3.8 External Speed Sensor Installation
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5
6.4 Maintenance
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6.1 INTRODUCTION
· Identification There are the unique identification of the product on the housing, as shown in figure:
· Product Model MM G522.250.C
· Scope of Application
Only apply to electric powered bicycles, and specifically designed or licensed for pedelec. It is suitable for mountain bikes. It should not be used for competition or other commercial purposes.
Note: Contents in Label part are important information of this product. Please keep them properly for updating of software or providing after-sales service.
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DEALER MANUAL FOR MOTOR
6.2 SPECIFICATIONS
Motor model: MM G522.250.C Rated power (W) Rated voltage (V) Waterproof Certification Outdoor Temperatures
250 36 / 43 / 48
IP65 CE / ROHS / EN14766
-20~45
6.2.1 Outline and geometric size
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Chain line(CL): 53mm Shaft standard: BAFANG
6.2.2 Surface
Shockproof black coating
6.2.3 Storage Information
The pedelec should be stored in a ventilated humid and dry room. Avoid storing the pedelec near strong magnetic objects.
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DEALER MANUAL FOR MOTOR
6.3 DRIVE UNIT INSTALLATION
6.3.1 List of Tools to be used
Do not use impact wrenches.
Use of the Tools To fasten screws onto the frame interface and the drive unit To fasten screws on the crank To mount the bash guard and cover
To fasten screws on the motor cover and cable cover
Tools Internal hex wrench T10 Torx screw driver
To lock and loosen the lock nuts on the chain wheel
To fasten nuts onto the frame interface and the drive unit
To connect the cabling
BAFANG tool
Socket spanner (BAFANG: diameter=17.7mm, length=63mm) (OTHER: diameter <20mm, length >35mm)
BAFANG tool
BAFANG tool
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6.3.2 Install Drive Unit to Connection Interface
A M8 bolt B M8 flat washer C M8 lock nut D Tool-socket spanner
Steps: 1) Align the Hole 1 on the frame interface with the mounting hole on the motor. 2) Rotate the motor anticlockwise around Hole 1, and align the Hole 2 and Hole 3. 3) Fasten 3 M8 bolts into Hole 1, 2, 3 from the right side to the left side. 4) Fasten the 3 M8 lock nuts with flat washers on the left of the frame, with tightening torque at 35 N.m.
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DEALER MANUAL FOR MOTOR
6.3.3 Cabling
A Male connector (8 pin) at the drive unit a Female connector (8 pin) at the front BUS
cable B Male connector (6 pin) at the drive unit b Female connector (6 pin) for other device C Female connector (8 pin) at the drive unit c Male connector (8 pin) rear BUS cable D Male connector for power supply at the
drive unit d Female connector for power supply at the
battery
Steps: 1) Link the female connector (8 pin) for EB-BUS “a” to the male connector (8 pin) at the drive unit “A”. 2) Link the male connector (8 pin) for EB-BUS “c” to the female connector (8 pin) at the drive unit “C”. 3) Link the power connectors together. Note: Whether link 6 pin EB-BUS to drive unit is based on customer functional requirements.
6.3.4 Cable connector and method of using BAFANG tool
Steps: 1) Hold the cable connector with left hand. 2) Insert BAFANG tool into the bottom of the cable connector with right hand. 3) Insert BAFANG tool clockwise to make both fit together tightly.
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4) Insert the unit into the corresponding position at the drive unit. 5) After inserting it into place, turn BAFANG tool counterclockwise and take it out.
6.3.5 Bash Guard and Cover Installation
A Hexalobular socket pan head screw M3*8
B Covering case
Use a T10 Torx screw driver to tighten 3 M3*8 screws through hole sites on the covering case to the frame interface, with tightening torque at 1 N.m.
A Hexagonal socket head cap screw M5*8
B Bash guard
Use an internal hex wrench to tighten 4 M5*8 screws through hole sites on the bash guard to the frame interface, with tightening torque at 4 N.m.
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DEALER MANUAL FOR MOTOR
6.3.6 Chain Wheel Installation
A Chain wheel (Chain wheel shall be made according to orders of the customers)
B Lock ring
C BAFANG tool
1) Put the chain wheel onto the spline shaft of the drive unit. 2) Use BAFANG tool to fasten the lock ring onto the spline shaft, with tightening torque at 35 N.m.
6.3.7 Crank Installation
A Left crank B Right crank C Screw M16 (for the crank) D Hexagonal socket head cap
screw M6*20
1) After mounting the right crank on the right shaft, fasten M16 screw on the shaft with the internal hex wrench. (Torque is 1.5 N.m.)
2) Alternately fasten 2 M6 * 20 screws with an internal hex wrench. (Note: Do not fasten them from one side at a time). The torque for wrench is 15 N.m.
3) Install the left crank in the same way. (Note: Please make sure two cranks are parallel.)
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6.3.8 External Speed Sensor Installation
Model: SR SD021.01
A Speed sensor B Magnet for the speed sensor
1) Fasten the mounting screws through the speed sensor with a cross screwdriver. 2) Tighten the speed sensor onto the frame. 3) Place the rubber seal on the speed sensor hiding the screw. Torque requirement: 1.5 N.m- 2 N.m. (Note: Place make sure the gap between the speed sensor and the magnetic unit is between 10 and 20 mm.)
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DEALER MANUAL FOR MOTOR
Model: SR SD051.02
A Rear flat fork B Speed sensor
1) Place the sensor in the mounting area of the rear flat fork. 2) Tighten the M5*12 countersunk head plum screw clockwise, and install the plug. (Torque: 3N.m.)
3) Install the magnet on the disc brake, and use a screwdriver to tighten 2 M5*12 countersunk head plum screws. (Torque: 3 N·m.)
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6.4 MAINTENANCE
· Maintenance must be carried out by authorized personnel with the correct equipment.
· Do not disassemble the motor. · Do not use thinners or other solvents to
clean the components. Such substances can damage the surfaces. · Avoid water submerging, to keep the components protected. · Avoid using high-pressure cleaning jets. · For prolonged storage, turn off the battery and avoid storing near heat sources.
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