I have 3 sets of T5 10mm wide pulleys and steel reinforced PU belts left over from a build that never happened. I would like to use them in my new build, which will have 4.5Nm steppers. I haven't calculated the gantry weight yet, but the build will be in steel box section and the Y axis is about 600mm (quite a bijou machine). My question is are the belts just going to shred? Looking at the price of 25mm wide pulleys and belts, I would rather not have that expense.

What does the team think ?

Cheers - Rob