T-slot 2040 extrusion cnc gantry using 608 bearings (WIP)
thingiverse
This is a "use what I have project during isolation cnc". It uses 608 skateboard bearings and 8mm rods throughout. It is designed to run on 2040 t-slot extrusions with the small 7mm lip in the track (see cross section image) This design should also accommodate v-slot extrusions with v wheels. This has not been verified but there is a lot of travel in the tensioning arms. the size is scalable to the limit of the t-shot extrusion. The rest of the parts were scavenged from a Anet A8 3d printer.
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