Keyang Motor Model

Where can I find a model of the Keyang 16627960 motor??

You can’t. The closest you can get is the outdated model from
I personally made a simplified version for design purposes only. It is only one piece and looks ridiculous but it was a great help in deciding on dimensions of the parts around it.

Don’t know about CAD models, but you can find dimensions and specs here ->

WARNING all dimensions are in millimeters!

this is kinda unrelated, but how are we supposed to wire the keyang?

If you want the dimensions in american units, it is easier to just use a ruler on the part then to convert everything.

Two Black plastic connectors with crimpable male inserts are included with the kit.
We soldered the wire and then we crimped the two points and inserted them into the black plastic connectors.
works really nice.