I think you mean TIG capable? An inverter based machine will have DC output which is night and day difference to weld with compared to AC, especially for an inexperienced or beginner welder! 140 amps will burn 1/8" 7018 no problem but it's always better to go a little bigger rather than smaller when it comes to welding machines. Inverters use way less power to run than transformer based machines.
Duty cycle is important. Duty cycle is the percentage of time a machine can be used in a 10 minute period. 10% duty cycle means you can weld for 1 minute but need to let the machine cool for 9 minutes. Most machines have a higher duty cycle at lower settings than what the duty cycle is based on. Duty cycle is always at specific amps and volts. Duty cycle is not cumulative which means you can't weld for 2 minutes and let it cool for 18 minutes to compensate. A higher amp machine should give a better duty cycle at the same setting than a lower amp machine would. Look at Puddles inexpensive 200 amp inverter he bought several month's ago. He really likes it and he has a shop full of top of the line equipment to compare it to. That should tell you something about inverters.
We sell tractor parts! We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today. [ About Us ]
Today's Featured Article - Women and Tractors - More Views From the Farmer's Wife - by Teri Burkholder. The top ten reasons why the judges wouldn't let you participate in the stock antique tractor pull: Hey, this is stock! It came with that V8 in it! That "R" on my tires stands for "really old" not radial! Blue gas? We thought it was a pretty color! What wire hooked to my throttle?
... [Read Article]
Latest Ad:
Sell 1958 Hi-Altitude Massey Fergerson tractor, original condition. three point hitch pto engine, Runs well, photos available upon request
[More Ads]
All Rights Reserved. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Use of this Web site constitutes acceptance of our User Agreement and Privacy Policy
TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.