PhysAssist
Elite Member
- Joined
- Aug 22, 2011
- Messages
- 2,635
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- Kubota B2320
A couple of days ago I posted (#6881) about the HF MIG-180 welder I just bought from someone who had upgraded it with longer, heavier cables etc. Today I installed a replacement of the spool hub that should have been in it, and a jumper so + or - can be sent to the gun. (First owner had modified components to gas-only and 10 lb rolls only).
The welder works great, I won the gamble on buying used HF gear. I intend to run flux core only because I don't need pretty welds, most of what I do is modifications or repairs on 3-point implements. And I need to carry the welder a distance to locked storage when I don't have a project going. KISS principle.
I put down several sample beads on 1/8" flat stock and discovered the lower 1/3 of its heat range is sufficient for this. I tried maximum setting one time and went right through the 1/8" material.
One more mod is a big capacitor mounted external. I found that this smooths the arc at any amperage setting, as claimed. It is also claimed to increase output current, but that must stress the internals so I'm not likely to run it wide open with the capacitor switched on.
Has anyone on here applied these modifications to this, or the prior versions, of HF's mig welders?
Hi Ca,
If you find out anything about that capacitor add-on, particularly a how-to DIY, I would really appreciate a heads up, because I'd like to fully enable my HF wire burner.
Thanks,
Thomas