how do you mount this motor onto a piece of metal and attach a wheel to it.
For the BAG motor Generally you would put a gear box on it like this one.
http://www.vexrobotics.com/vexpro/gearboxes/versaplanetary.htmlhttp://www.vexrobotics.com/media/catalog/product/cache/11/image/296x/5e06319eda06f020e43594a9c230972d/2/1/217-2625-950x950.jpg
I am assuming to want to mount them on their face. If so, print the attached PDF document on a laser printer full size, use double sided tape to tape it to your piece of metal where you want the motor mounted, then drill the holes to the noted sizes after center punching them. These are for direct driving the motors. If you use the Versa Planetary gearbox for the BAG motor, follow the Mini-CIM holes.
If you want to mount the motor from the side, use a hose clamp or two from the auto parts store.
BagAndMiniCIMHoleStandards.PDF (61 KB)
BagAndMiniCIMHoleStandards.PDF (61 KB)