[Cube01]

i've been looking for pulleys in 3 mm pitch GT2 belt type for a 15 mm wide belt, i ordered mislabeled parts so i'd like to use what i got i'm building cnc to process 4x8 so finial dimensions are to be determined later but i guess it will be about 10x6 footprint, with such a long belt run the smaller belt might not cut it, here's pics of what i got and what i would like to do timing belts - Album on Imgur a parallel configuration driven by a 3:1 so where can i get what i think i need, 15mm wide belts are readily available but where are all the pulleys?

[ger21]

B&B Manufacturing can make them for you.
But, imo, those belts are much to small for a machine that's 6' x 10'

I'm building a similar sized machine, using a home built "ServoBelt" type drive system, and am using 32mm wide, 5mm pitch belts. And those belts will only have an effective length of 6-12". OF you plan on having 10' long belts, you really need even bigger belts, if you don't want them flexing.