Are asking will the motor fit the WG mount? The bearings in the WG are rated at somewhere around 15K. I have a WG spindle and I use it only for light work PCB, Lamicoid etc. I use it because it is more percise than my big Porter Cable. The WG came with a couple of different mounts maybe send Richard an e-mail and ask him. Another thing to look at is the shaft size of the motor as I think you will want to use the same pully.