1.2m x 0.6m plasma, <£2k questions!:

9.6 cubic feet per minute is 270 litres per minute @70 psi!

And the cutter that Clive linked requires around 100 lpm at 4.5 bar, so we should be okay.

C.

Would you recommend the CROS-ARC 40?

I'm looking at ordering one this weekend.

Do you think a machine torch is essential or a luxury? Packaging is obviously much nicer! But functionally?

Ta! C.

WinstonTodge wrote:

Would you recommend the CROS-ARC 40?

I'm looking at ordering one this weekend.

Do you think a machine torch is essential or a luxury? Packaging is obviously much nicer! But functionally?

Ta! C.

I am happy with the cutter and glad I got the 80A machine torch. I will dig out the model tomorrow. A Hypertherm 45xp would have been nice but it is 3 times the price.

Funnily enough I am helping somebody set another machine up with one of those and is on route to me.

Thanks Tommy!

Where do people in the UK source rails and carriages? Any recommendations?

C.

The plasma itself is still only 40A though? So the machine torch @ 80A only runs at 40A with this unit?

I've just sent WeldersWarehouse a couple of questions on it too!

C.

WinstonTodge wrote:

Thanks Tommy!

Where do people in the UK source rails and carriages? Any recommendations?

C.

Ball screws and rails:- Fred Lee at BST email This email address is being protected from spambots. You need JavaScript enabled to view it. this is better that going through the aliexpress site
this sort of format:-

Fred please quote me for:
1 No. 1610 x 1155 ball screw machined with length (F) 40mm

This guy is very well known on the mycncuk forum I have dealt with him for several years, he sells various qualities and answers questions very quickly.

Just dropped him a line for some linear square rails. Thanks Clive.

What have people used for the floating head slide? Nothing too complex. But stiff?