[vainooja]

So, im operating Doosan Puma 2600y -lathe and here's my "problem"; I cannot figure out, how to make main spindle rotate CCW and 2nd spindle (in this case rotary-tool) CW at the same time, when milling in M35-mode. I do know how to operate it via Polygon-mode(M28 + G51.2), but it's limited to 2k rpm and both spindles are rotating CW. I checked the EZ-guide's m-code list, but couldnt find anything usefull.

[positiverake]

This might help

[vainooja]

https://youtu.be/avjUZhctllA This youtube video shows what im trying to do with my lathe. I cannot figure out how to make both spindles work like that..

[dcoupar]

I don't think you want M35 to do this.

M34
M03 S3000 P11 (START MAIN SPINDLE)
M03 S3000 P12 (START MILLING SPINDLE)

[vainooja]

I don't think you want M35 to do this.

M34
M03 S3000 P11 (START MAIN SPINDLE)
M03 S3000 P12 (START MILLING SPINDLE)

If it's that simple, i feel like an idiot! Oh my, really shamefull.

[dcoupar]

It probably isn't that simple, but worth a try.

[vainooja]

It probably isn't that simple, but worth a try.

It worked like a charm, when simply programmed

G97 S500 M3 P11
G97 S500 M3 P12


Except, you need to operate the main-spindle in M4, when doing face-drilling, milling or boring or else the Vc is zero.