not really sure i follow.... 4-pole just means the rotor has four slices of magnet on it instead of 2.... you lost me on the "sets" of windings part.
2 pole
When I was looking for a diagram I came across a diagram for a 4 pole motor using 3 sets of windings so maybe it is possible to use the same stator. I'm no expert.
Last edited by KniteWulfe; 10.18.2010 at 06:25 AM.