What is it? Is this like a gear, where the output shaft turns at some fraction of the input shaft? Is better or worse than traditional toothed gears in some way?
Adult engineers are already pretty bad at knowing with other people know and what's worth saying. This is the one area where students are markedly worse; "if I know it, everyone else must." Or just figuring out the important bit to explain.
The reel holds fast its position naturally when the cable is at any length, and allows a heavy truck tire to be lifted manually using the light-duty hand crank.
Notice in the Github animation that the visible rotor has nine lobes and the stator has 10 stations, this can be confirmed if you take a screenshot.