BAFANG H550 User manual

1
DEALER MANUAL FOR MOTOR
BF-DM-C-RM G06A2-D-EN July 2022
6.1 Introduction 
6.2 Specifications 
6.2.1 Outline and Geometric Size 3
6.2.2 Surface 3
6.2.3 Storage Information 3
6.3 Drive Unit Installation 4
6.3.1 List of Tools to be Used 4
6.3.2 Motor Installation 4
6.4 Maintenance 5
CONTENT
6 DEALER MANUAL FOR H550
(RM G06A2.750.D)

2BF-DM-C-RM G06A2-D-EN July 2022
6.1 INTRODUCTION
•Product Model
RM G06A2.750.D
•Scope
Applies only to electrically powered pedelecs
developed or licensed by Bafang. It is suitable
for fat bikes or all terrain bikes, which have been
developed for off road on gravel or sand use.
The engine is not suitable for sport competi-
tions.
•Identification
The following graphic, is the identification
numbers of the product, which are shown on
the housing:
Note: Content in the label is important informa-
tion about this product. Please do not remove
the information from the motor.

3
DEALER MANUAL FOR MOTOR
BF-DM-C-RM G06A2-D-EN July 2022
6.2 SPECIFICATIONS
Motor model: RM G06A2.750.D
Rated power (W) 750
Rated voltage (V) 48
Waterproof IP66
Certification CE - EMC
Outdoor Temperatures -20℃~45℃
6.2.1 Outline and Geometric Size
OLD: 175mm
Shaft length: 230mm
Motor cable length: L=250mm
6.2.2 Surface
Shockproof coating and color according to customer's order.
6.2.3 Storage Information
The pedelec should be stored in a ventilated dry room. Avoid storing the pedelec near strong magnetic
objects.

4BF-DM-C-RM G06A2-D-EN July 2022
6.3 DRIVE UNIT INSTALLATION
6.3.1 List of Tools to be Used
Use of the Tools Tools
To tighten/loosen the M12 flange nuts. Open spanner
To tighten/loosen the screws onto the disc brake. Internal hex wrench
6.3.2 Motor Installation
1. First place the disc brake on to the motor
and tighten with six screws.
2. Respectively mount the bushing, hex nut
and stop pin on the flywheel.
3. Insert the motor into the frame and hang
up the chain.
4. Mount stop pins and washers on both sides
of the motor shaft.
5. Tighten clockwise M12 flange nuts with
open spanner at both sides of the motor.
(torque requirement: 47-55 N.m.)
6. Connect motor's cabling.

5
DEALER MANUAL FOR MOTOR
BF-DM-C-RM G06A2-D-EN July 2022
6.4 MAINTENANCE
• Maintenance must be carried out by autho-
rized 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 com-
ponents protected.
• Avoid using high-pressure cleaning jets.
• For prolonged storage, turn off the battery
and avoid storing near heat sources.