Please write on this thread and not in privat so answer to question can be useful to other users too.
Please write in English, my german is not so good

Corrado

you have the pinion and two bearings for it.HighFreq hat geschrieben:@ Torro, i am not sure i understand your problem.
ok, thanks a lot ... how long should the shortened, outstanding part of the motorshaft be, to fit into the adaptor? is there any tolerance?HighFreq hat geschrieben: ...
@Macem, yes you have to cut your motor shaft. When doing it, make sure not to overheat the shaft and pack the motor with a plastic bag so no debris get inside.
Corrado