Thread: Aluminium profile CNC
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30-10-2017 #8
I mean which lead should I take, 20 or 10mm lead? I calculated a max speed of 500 IPM, does it seems to be correct? And do I need to have a ballscrew preload ?
I planned to run the ball screw behind the gantry for this axis, but you're right I'll change it for the L shaped gantry.
For the longest axis, which one is the "best" design?
Add a spacer to the ballscrew. The ballscrew runs behind the plate and this plate will be near the bearing blocks. Something like this:
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