Akm-128 motor in akm-100 body

Darthpaul

Pedelecer
Mar 10, 2020
34
5
I’ve got a spare wheel knocking about that has an akm-100cst motor built into it. It’s died a death and I was considering just getting a new motor from tbk and swapping over the internals. But then I thought, is it possible to put the 128 internals into a 100 body? They look similar, but guessing there’s got to be some difference inside to make up for the wattage difference. Any ideas?
 

Nealh

Esteemed Pedelecer
Aug 7, 2014
20,917
8,533
61
West Sx RH
128 is 128mm and the 100 is 100mm.