Bafang RMG06 48V750W very noisy, vibrating and cuts out Any help on this?

[EdS59]

I have a 2019 Juiced RCS 2 with the Bafang RMG06 hub motor. It was running very well until this morning. It began to make a lot of noise, vibrated badly, and then cut out. If I turned it off and then on again, it would run again, still noisy, and then cut out again. Any guidance on what I need to look for? Thanks in advance.

 

[Chargeride]

annyone?
I always blame the controller, but have been caught out before.
Could you describe the noise.

It sounds like hall sensor problem, but thats not clear cut.

 

[EdS59]

Thank you for responding. It has a very loud noise that sounds like grinding. When I try to run the motor now, it doesn't move at all. When I take my thumb off the throttle it makes a click. It seems like the motor is getting juice but it is jammed and can't turn. Gear problem?

 

[Chargeride]

can you turn the wheel backwards?

 

[EdS59]

yes

 

[Chargeride]

well check the wiring from the controller to the hub for damage, the hubs are really easy to take apart, if it looks ok , try another controller.

Im sure you will come back with questions, just need to know how far you can diagnose