Laser cutting machine--different laser heads of thunderlaser system 

Thanks for Mr. Klaus Madsen's kind advice, we should have add this in the video. We suggest hide limit line inside the laser head mount so as to avoid the laser head from crashing into the honeycomb table when resetting Z axis. It doesn't mean the laser head will certainly crash into the table if somehow the laser head protruding. Just in case we cut thick materials. On the other hand, we have limit switches on the machine, this can double protect the table from knocking the laser head, but sometimes when we cut thin materials, we have to adjust the laser head to focus because the table can not rise anymore due to the Z axis limit.

I dont understand. does this have a co2 tube that reflects lights onto mirrors and then into the lens itself?

Is the tube necessary? Why couldn't I just swap lenses and then raise / lower the cutting surface?

Ok I’m trying to set up my auto focus and so far I’ve purchased they pencil sensor. How does work. I know you guys use Ruida controller which I also have. I’m trying to get a better focus system

Hello every co2 laser needs a Z axis?? Or it is not neccesary?? Can i perform the same with the lens neck adjustment??

Can you explain details of Lens in the 3 tubes (Plano-Convex / Meniscus) and Lens Focal Lengths (38.1 / 50.8 / 63.5 / 101.6 etc), ? Standard Tube - Diameter / Lens Type / Lens Focal Length 4" Laser Head - Diameter / Lens Type / Lens Focal Length HR Laser Head - Diameter / Lens Type / Lens Focal Length Thanks

where can i get it

i want to buy a laser cutting machine for 20 mm wood cutting for furniture works

what is the focal length of the HR laser head ?

这laser是不是还要用到Co2气体的呢？

I want to leser elincement satup

It's very cool, but show every head in the work. Thank you.