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Hi Guys,

I have this time relay board witch is the FRM01 ( FRM01 Timer Relay Module by WardElder - Thingiverse ) conected to the mains ( 120vac ) of a switching power supply, this power supply is...

This video shows a guy doing exactly what i need... except... on Solidworks...

https://www.youtube.com/watch?v=N548GTsj9YE

Hi folks,

I am trying to chamfer a cross hole on a cylindrical part, I will link a picture here from cnczone thread that shows what I need to get done ====>...

Hi,

This might be a really newbie question, I have a lathe for 6 years already but I never had to buy a back plate for a chuck but now I have...

Its a chinese lathe and on the manual doesn't...

Hi guys,

I have a chinese welder, its a WSME 250. I have bought a foot pedal for it...... For the 2nd time.... First one arrived without any electronics inside, basically was a empty metal box....

I have the switch already the problem that I keep forgeting to switch off before shut down the PC...

Does anyone knows how the PC behave when you send it to shut down? Is there any way to...

Hi,

I wanted to have a main switch on my machine that when I turned on, it would first turn on the PC then the electronics for the CNC, but also when I turned off it would turn off the CNC...

Thanks for the info. I ended up buyng a electroplated... Well now that I know next one I buy a resin bonded.

Thank you

Hi guys,

Whats the difference between those 2 types of grinding wheels? The only thing I have noticed is that the Hard electroplated ones have steel disks and the resin bond most of the times are...

I have read this siemens .pdf while searching grounding questions. So I believe it will not be possible that I have ground loops on my system considering the entire machine/system/computer/cabine...

Ok with the terms then.

So will I get ground loops if inside the control box I connect the common of my Stepper 48v P.S. and 12v P.S. and to the case together to service ground if my PC P.S....

Al,

I have another question, I have the 48vdc and 12vdc P.S. inside the control box. I have all the negative vdc of the box wired together ( I think you say this is the common )

Is it the same...

I will have the e-stop of the g540 so that will stop the machine.

I will still have a switch to turn on the entire machine/cabinet/eletronics and with the switch on the door of the cabinet cutting...

I figure it out what I will do. I will have like a main electric box inside the cabinet that will have a main switch ( double pole ) to turn on all the electric for the machine, inside the cabinet it...

The Blue its always neutral, but here its like US when you wire 220v you have 2 live and no neutral so together you will get the 220v. So in my case there is no neutral so I believe I need to fuse...

I mean do I need to divide the fuse amps? since I am using one fuse on each live leg. Lets say total load will be 2000w on 220v and I need a 10a fuse, is it 2 10a fuses or one 5a fuse on each leg?

I currently have a 10a fuse on that IEC, I will add a wire fuse holder to the side that doesn't have a fuse, after that do I change to 2 5a fuse fuses or I keep 10a on each phase?

Thank you for...

Actually the pc its outside this control box, I will have like inside a cabinet the PC, VFD and this control box, this control box have just the stepper P.S., 12v P.S., relay board and a G540. This...

Hi all,

I am currently wiring all my machine to 220v. First I got an electrician to make one of my outlets 220v with ground. So I have a 3 pin plug that 2 of them are live and 1 is ground.

I...

Thats seems like a good idea, also I need to use a small step over while facing right? I'm thinking in something like 20% the bit diameter, I think I will use a 1/4'' endmill

Thank you

Hi folks,

I am currently finishing the 3rd machine and I would like to tram it, I have a gantry type router. I know the principles of how to tram a spindle to the table that's not the problem, but...

Oh by the way the lathe and the pump are single phase 127volts

Here are pictures from the circuit box and the pump.

I opened that white cover from the pump to check if there was any exposed wire that might be shorting to something but nothing looked wrong.
...

The factory rep barely speaks english or know how to use a computer...

Well there is actually 3 breakers in the box and some black boxes with a square push button that I dunno what it is I think...

Hi all,

I have a C05230A lathe and its annoyng me all the time because it shuts off for no reason while I'm using it...

The circuit breaker that all the electric wiring is wired shuts off and I...

Will the spindle work and behave the same as if it wans't wired in a transformer?

Thank you for the info

Is it possible to use a 110v to 220v transformer to power a VFD for a HF spindle? Is there any issues or power loss with it?

I have a 1.5kw chinese spindle and the VFD is 220v single phase in and...

Lol... A turning center to make 1 part...

Wow thanks man, this guy got some serious videos.

Thats why I put up the motor trimming issue, no one knows how to do it on a precise or ''professional'' way. Even it kinda works with a lot of homemade solutions I think on the new G540 there should...