250-300 amp tig

admin

Hello What is the best choice for a tig welder for occasionally 1/4 to 3/8 aluminum1/8 go 3/16 most of the time. (Hobbyist)I want to upgrade  thermal arc 186.Thanks
Reply:Miller Dynasty 280Invertig 313Not sure what Lincoln offersEverlast, some love em, some hate emRichardWest coast of Florida
Reply:Regardless of the machine you get, you can always add helium to the mix to help with thicker aluminum.  Sent from my SM-G996U using TapatalkMillermatic 252 MIGMiller Dynasty 200DX TIGMiller Spectrum 625 PlasmaAltas 12x36 Metal LatheBridgeport Milling Machinewww.psacustomcreations.com
Reply:I love my Miller Dynasty 280DX. Its 8 years old now. It hasn't the power my Old Dialarc 250 (310 Amps AC). I supplement with some helium when 280 isn't enough.There are a good many choices now. I still would be careful about Chinese machines.Last edited by Willie B; 7 Hours Ago at 08:40 PM.An optimist is usually wrong, and when the unexpected happens is unprepared. A pessimist is usually right, when wrong, is delighted, and well prepared.
Reply:Find a nice used Syncrowave 250.Miller Multimatic 255
Reply:Syncrowave is a transformer machine require a 90amps breaker?Difference between 280dx and invertig 313It is possible with a smallest 220-230 amps machine and helium? Invertig 221,fronius and lincoln aspect 230.Thanks for your help
Reply:

Originally Posted by Ralphm

It is possible with a smallest 220-230 amps machine and helium? Invertig 221,fronius and lincoln aspect 230.Thanks for your help