If the positive and negative pole switching connection will only make the motor reverse generally will not damage the motor.
Electric bike hub motor wiring.
There are two lead wires in brush motor.
Motor phase wire connectors.
You need the electric bike controller wiring diagram to ensure the right wiring connections.
2 the judgment of the phase angle of electric bike hub motor for.
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On electric bicycle controller diagram.
These are typically the easiest to identify from the rats nest of wires.
Generally the red wire is the positive pole of the motor and the black line is the negative pole of the motor.
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But lets just focus on how that nitty griddy of how that ultra neat handlebar wiring is planned out and finally made.
For an example how effective such a motor can be one builder racer modified his 100 9c motor by upgrading to thicker wires and was the first electric bicycle to finish pikes peak in 2012 finishing ahead of a team of 15 000 optibikes.
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Brushless motors use electronic controllers instead of brush systems to control the timing and distribution of power to the motor.
To do this some controller systems use hall effect sensors inside the hub which track the motor s position.
Notice the lack of handlebar clutter which you can think of as a riders feng shui.
Most hubmotors will have either a single cable with a bundle of wires of different sizes inside it or you can see the individual wires coming out of the hollow portion of the axle.
Most e bike controller will have these wires motor battery brakes throttle accelerator or pas pedal assist system some controllers have both types of wires some have one of them.