[Spk64]

Well I have been lurking for a while in the forums and have started to think seriously about building a CNC router. This will be a small machine aproximately 24"x24" x 5" travel. All aluminum 8020 extrusions. I am trying to get as rigid a machine as possible with the 8020 and aluminum. Being smaller in size this works in my favor.
Full Specifications are as follows:
Z Travel 4.9"
X Travel 22.25
Y Travel 25.5"

Hwin LG 20 Rails (2 per Axis)
Hwin LGH20 Cars (4 per Axis)
RM1610 Ball Screws each axis
2 Ball Screws and steppers Y Axis

8020 COnstruction
- 3030 Uprights and Main Base Sides
- 1530 Cross Bars
7075 Aluminum Mounts and slides
Gecko G540 Drive

I would like some feedback on my design to see if there is anything you guys would change. I do plan to cut aluminum, wood, plastic. May upgrade spindle down the road but for now going to throw my PC 690 on it.

Link to PDF with interactive 3d View of the machine.