BAFANG H310 User manual

1
DEALER MANUAL FOR MOTOR
BF-DM-C-RM G050-D-EN July 2022
6.1 Introduction 2
6.2 Specifications 3
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 H310
(RM G050.250.D)

2BF-DM-C-RM G050-D-EN July 2022
6.1 INTRODUCTION
•Appearance
•Product Model
RM G050.250.D
•Scope
Applies only to electrically powered pedelecs
developed or licensed by Bafang. It is suitable
for city and trekking bikes, which have been
developed for road use. The engine is not
suitable for sport competitions.
•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 G050-D-EN July 2022
6.2 SPECIFICATIONS
Motor model: RM G050.250.D
Rated power 250W
Rated voltage 36V
Waterproof IP65
Certification CE-EMC
Outdoor Temperatures -20℃~45℃
6.2.1 Outline and geometric size
OLD: 113mm
Shaft length: 158mm
Motor cable length: L=250mm (optional)
6.2.2 Surface
Shockproof black or silver coating
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 G050-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 BC3/8 cap nut. Open-end wrench
To tighten/loosen the M5*8 hex screws onto the disc brake. Internal hex wrench
6.3.2 Motor Installation
1. Mount the stop pin onto the shaft of
motor's non-wire end.
2. Tighten the disc brake onto the motor with
six M5*8 screws and place the motor onto
the frame.
3. Mount the washers onto the shaft from
both sides.
4. Fasten the BC3/8 cap nuts clockwise onto
the shaft ends with an open-end wrench.
Torque requirement: 30-36 N.m.

5
DEALER MANUAL FOR MOTOR
BF-DM-C-RM G050-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.