Timing Belts

[JAZZCNC]

You can have belts made to any length you want, that what I did with mine. I use a local bearing company so try your nearest decent bearing place.

Regards the belt design and heres one way using 2 idlers on plate that with adjustment for motor. All same size pulleys for 1:1 on my machine I go 2:1 with 5mm pitch screws using 24T on screws 48T on motor but you can use any size pulleys that suits. 15mm wide belts for me.

Edit: My machine doesn't use this system it use's short belt from motor to screw then long belt between screws. This is because my screws are 1300mm centres so suits it better.