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There u find the secrete recipe for laser refill https://www.youtube.com/watch?v=NZ4wnXxEQ_s

Better than uccnc now ther is nothing in they range of price , only if u want to use grbl , with is more cheaper .
Mach 3 ,4 is outdated , and it may work ok , don't have all specks of uccnc , and...

I am sorry to see all this amateur work with a tool that must have some margin tolerances , i think u need to make welds again , but u need a specialist for that so it wont tension extrem the body of...

Thanks , now it works like it should .

Now i use 1.2109 with uc 400eth .

First i get tool offset with m31 , and it writes on c axis offset .
After i want to change a tool , i use only m200 , but the issue is when i try to use it in a middle of a tool breack or a stop ,...

Thanks , i am using uccnc last version .

I make an macro based on info found here , but i am having an issue , it is working good when i try to use it when a job was done , or a tool change , but if i stop it in middle , and i want to...

U need to have balls and contactor gold plated , for best acuracy , u can achive verry easy 2 um with golden components .

Uccnc is better than mach 3 .
I wolud not use mach 3 after i use uccnc .

Buy a laser diode for engrave , and use it for engrave on low power .

How do u get ur servo fine tuned ?
I mean what u want to achive with a properly tuned servo if u use velocity , or position control .
Thanks .

If this spindle works on 1.9 kw on low rpm , then u can cut steel with .

With that spindle u can't cut steel , u need low rpm , and high torque for steel .

With this u can mill aluminium , but wery slow , and precision , i don't think there will be one , maibe only to make decorative aluminium components .
But for foam i think this will work ok , but u...

Dear friend , just put in probe radius , not ur data , but uccnc probe screen an imput for example 2 , and try to probe again , and u will see how probing goes wrong way .

Hi Dave , after this time , i was having same issue like u have , and i found problem , the probe still continue to push in material , after it stays a little , the problem is if u put a data in ...

That sound is from bearings , not from parameter , u can use 100 parameters , and it will sound same .
But maybe the mactec can show us his low noise spindle to compare the 2 spindle , but i doubt...

First of all , u need to see what precision u need , if u need high precision , u need go epoxy granite , if u dont need that much precision u can go with steel frame.
Noise is not a problem with a...

As i know with that bob u can't use linux cnc , u need usb driver for linux cnc .

I like ur build , is clean , and working .
All parts are made from aluminum ?
Can u process brass , or steel with ur build?
What do u use for linear movement if u dont use ballscrews ?

I have bought an original inverter and all seems ok , but i saw there is a way with "SCOTT transformer" to adapt the windings form 3 phase to 2 phase motor , so when somebody else hawe same problem ,...

I am so happy to see such a nice and clean build , i am wondering how u make acurate straight place for rails ?
Do u machine them or use epoxy fill ?
Have a good time .

Ok i get this , and i know there is need of a 2 phase inverter , but where i can buy one?

Yes. There are 5 wires from motor , 2 have 1.3 ohm and the other two have about 1.28 ohm . The other one is gnd.