OnefinityCNC
February 9, 2023, 3:52pm
1
Apologies if I missed this in a previous post or video, but are the rail tramming bolts actually used to “tram” the rail in the block, or do they exist more for keeping the rail from “wandering under pressure”?
OnefinityCNC
February 9, 2023, 4:46pm
3
They are used for tramming the spindle:
There are a few methods to tram your machine. Loosening some z mount bolts, using 123 blocks, tram arms, folded pieces of tin foil, are all methods that can have acceptable outcomes.
Left to right tram is relatively easy to correct. Front to back is a bit harder.
There is a unique benefit of buying a Onefinity CNC machine is that every Onefinity machine has built in front to back tramming bolts on the X axis. These allow for tilt of the z slider front to back.
There are 4 bolts on each foo…
Avbates
February 9, 2023, 5:38pm
4
Why a “stiffy” for the X50? When I purchased my X50 last year I got the impression a stiffy wasn’t needed (like the X35)?
SteveWW
February 11, 2023, 3:43am
5
Avbates, I’m right there with you.
