Hub geared / direct - Construction and interior engine

[bartek]

Hello
I recorded two videos of the hub motors - may be useful for new users.

Direct
[youtube]lxo2N5DsKNA[/youtube]

Geared
[youtube]u8LlcQWoihE[/youtube]

 

[dogman dan]

Nice! It shows clearly and simply, how the motor actually works, how the windings stay still, and the magnets rotate.


and in the case of the gearmotor, how the inner freewheel works differently than the outer freewheel on the chain. Why the dd motor still has the magnets moving when coasting, causing the cogging resistance.

 

[Ykick]

Awesome visual aids! Thanks...

 

[jay7264]

i like this video cool man love the sound of the geared hub reminds me of using a drill or blender

 

[Reactor]

Excellent vids. Show very clearly the differences between direct drive and geared drive. Many people will appreciate this!

 

[Trilska]

I must say that you have taken venting a motor to a quite extreme level.
Looking at exposed copper like that makes me all warm and fuzzy.