Well, in one of my last trips to the US I picked up a couple of Neumotor 8019 motors and very nice they are

The shafts are designed for collet mount and I wanted to put a pinion on with a keyway. Therefore I had to strip the motor down to get the shaft out.
I also wanted to see how the statement "The motors feature shafts that can be configured for both front or rear mounting." works and when I spoke to them they stated that

These are what they looked like initially


I then pulled them apart


The shaft is interesting. I was hoping for something simpler as it could do with being a bit longer for the pinion I have. Not feeling optimistic on that

You can see how the shaft bolts into the magnetic ring


The windings in all their glory. Could be a bit neater


The motor does have 2 bearings front and back made by NSK in Japan
The magnets have spacers but some epoxy would be handy

Oh, and I still cant figure the shaft out for reversing....