I have a KFP0933 KitchenAid mixer which uses this motor: picture
At the rear end of the motor shaft there is a sensor which I assume is for RPMs: picture
There was a magnetic ring around the shaft, which I broke: picture
And that's my story. I need to replace it because now the mixer does not work properly.
I took some rough measurements and the ring seems to be 15 mm in diameter, 8 mm inner diameter with a 3.5 mm thickness and 5 mm height: diagram
I don't even know how to search for it. I've been looking for ferrite toroids but can't find any with the same measurements. I also don't know anything about the material.
Please and thank you