The problem may or may not be simple.

To the point, I need to make object A rotate while object B rotates, but at a slower speed. It is also necessary that object A does not move if the so-called object B (joystick) does not move

Here is a video to understand the situation

imgur.com/a/j4BrdAP

As is clear from the video, in addition to the rotation of object A from object B, object B’s rotation speed can be changed.

The task is for object A to move depending on the number of revolutions

Made a quick example.

dropmefiles.net/en/a9PKY3

Made a quick example.

https://dropmefiles.net/en/a9PKY3

Oooh thank you very much for your help!!!

igortyhon Great, that is really ingenious.