Change direction of brushless motor

Quadbikemick

1 µW
Joined
Jun 8, 2018
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I bought a 48 v 1800w brushless motor on ebay
With td pro controller. Its all running but the problem is.
When turning clockwise i hav 3 gears
When turning counterclockwise only 1 gear.
I fitted the motor to the left hand site of my sons quadbike. So now i hav 3 reserve speeds.
I changed wires in all ways but nothing worked.
Now im looking for a differrent controller that can change direections.
Any ideas or recommendations?
 
To change direction of any brushless motor (direct drive, not geared), simply swap any two phases.

If it's a sensored motor, then you also have to swap halls around to find the right hall combination for that phase combination.

If you don't want to go thru that, and your controller has no reversing function, then you'll have to get controller with that function.

If you have a geared hub, meanign it has planetary gears inside, it probably also has a clutch, and it will only spin in one direction (the motor inside spins either way, but it only engages teh clutch/gears/casing in one of them).



I don't understand what you mean by "1 gear in one direction and 3 in the other".
 
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