Soid edge simply motion

[Dante Sparda]

Hi everybody, i was wondering if someone around here could help whit some kind of tutorial or anything to figure put how to use simply motion,

I've been looking it and I can't even make a GEAR rotate around a CYLINDER.

Hope someone can help me, thanks.

 

If you don't know about any tutorial, at least can you tell me how to do simple things? like what I'v said.