Hello,
I'm working on a simple 2 axis pick and place robot. I'm fairly new at CNC and 3D printing in general and trying to find my way. I've gotten arduino based control for the NEMA 17 motors working and a simple non-powered mechanical together. I'm having some issues figuring out what belt and pulley head to buy though.
To have a belt drive for my machine, I need a loop about 2 meters in circumference. I am not sure, but I don't think the one used in the MendelMax (https://docs.google.com/a/ncsu.edu/spreadsheet/ccc?key=0Ao-fptzJAVfGdDdnd3htckhZUVdWUTdvRnJQUEJrMUE&hl=en_US#gid=0) is long enough for that and I don't know if it is possible to used two joined together. I'm also not sure if I should get a wider belt since I have it going further and moving a somewhat heavier bed.
If I may ask, does anyone know what sort of belt system I should use?
Thanks.