That is what I use on my 50"*98" gantry that I just finished. I use
servo motors and Gecko 340's. The servo motors are mounted to 50:1
gear reducers with .375 pitch belt 1" wide on 18 tooth pulleys for
the X and Y. The only thing I noticed is that there is a little back
lash in the reducers (used off of E-Bay). I have done test cuts at 50-
100 ipm for straight line moves and arcs or I can photo engrave at 5-
20ipm. It delivers more than enough cutting force. It is also very
smooth when I use the CV function for cutting small point to point
contours.(NURBS Splines)
So far so good.......
Mark