Aluminum profile and alu plate 1500mm x 600mm x 150mm working area, first cnc.

[pierantoine]

i will take the steel frame route.
there is a useful post where i've seen nice frames from Dean and Boyan... i've made a mix :-)



I've seen a post where Dean suggest 2 fixed ends for the ball screw
http://www.mycncuk.com/threads/8490-...x750x200/page3
"To give you an idea I recently built a Slaved axis 4x4 router with 20mm Dia 10mm pitch screws 1700mm length Fixed/Fixed ends with 2 x 3.1Nm steppers"..

the 2 beams supporting the rails can be slightly not parralels so an adjustment for fixed ends must be adjustable.
if you have made something like this i'm really interested.. thanks