Below is most of the stuff I’ve bought so far for the CNC build. Might help some planning their own build:
Linear rails for the x & y:
4x Hiwin guide rails HGR20 - 1550mm long & matching dustcaps
8x Matching linear bearing HGH20CA
- 2005 C7 ballscrew and nut - 1500mm long ,
- matching ball nut housing
- matching end supports (such as BK/BF15)
- matching coupling to NEMA34.
2x Drag Chains 35x100mm - 2m long
That lot cost $1170 landed.
2.2kW spindle kit with bracket, VFD, pump and cooling line, & ER20 collet set.
Spindle kit cost $470 landed.
3x NEMA34 steppers, 13NM. Cost ~$320 inc freight.