Originally Posted by Ajax-oz 
Is your cutting bed, part of the CNC gantry
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Yes. I have the typical 5/16 roller blade bearings for the gantry rollers.
Originally Posted by Ajax-oz Do you have both cutting bed & gantry Grounded using a very good ground. 1" - 2" wide (depends on plasma size) Braid earth cable (works the best) on both cutting bed and gantry. one each |
Nope, but I will definitely install them.
Originally Posted by Ajax-oz does the torch have an Isolation block that it is mounted on. |
I have an aluminum block the compresses around the ceramic cup on my torch handle for a torch mount. This block is mounted to a piece of HIWIN rail and then to HIWIN bearing blocks.
I'll try to get pics but I have dial up and is extremely slow.