Difference between Bafang M400 CAN-bus & UART motor (Mechanical and electrical)

gm1970

1 µW
Joined
Mar 7, 2022
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Affligem
Hi,

I have a question concerning the Bafang M400 mid-drive motor.
What are the main differences between the M400 CAN bus motor and the UART motor. Is the difference mainly electrical or are there also mechanical differences?

from electrical point of view i see a:
  • controller
  • display
  • motor
  • battery connection + battery communication connection
  • speed sensor
  • torque sensor

Which parts do i have to change when i want to rebuild the CAN bus motor to a UART motor?
Are there mechanical parts i need to change?
Does anyone has the electrical and mechanical plans for both the motors?
 
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