1rst build, time to do next step

[JAZZCNC]

oh, which of us do you like then Jazz? :D

Could tell you Irving but then I'd have to kill you all to protect my self. .

Hi Irving,

I almost sure that you are right, but it will be my first built CNC (so I'm trying to do my best as I can)
what I know about screw and ends?

only one,
fixed + fixed ends its much bater than fixed + floated
(it will eliminates wipping and increas the speed ?)

Thanks for input !

Completely agree with Irving. Fine for industrial machines using servo's with high feed rates 25m/min+ and heavy loads but here the only difference you'll see is less cash in your wallet.!!
With DIY building you'll gain more performance by concentrating on build quality and careful alignment of screws/motors and linear rails than using Industry standards.

One thing wanted to point out which catches new builders out is to think carefully about bolt hole location and fastening of brackets etc.?
Often the obvious place to fasten something is completely the wrong place which makes assembly a right pain in the arse.

IE: You have the Y axis ball-nut bracket (thru slot) fastening from the front side of Z axis rear plate. Doing this means you have to remove front plate from Z axis to access those bolts or drill access holes in it.
You need this bracket to have some adjustment to make alignment with Y axis ball-nut easy and doing this from front and thru a hole will be a pain so would be much easier if it bolted from the rear into tapped holes in the Z axis rear plate.
It's simple things like this that make building and setup just that bit less painful.! . . . Unfortunately finding these things out often comes from building the first machine and at worst case scraping a few parts learning on first build.