140Amp MIG Welder, 110V Flux Core MIG Welder/Lift TIG/Stick 3 in 1 Welding Machine with Synergic Control and IGBT Inverter, Portable Gasless MIG Welder with Intelligent LCD Display
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30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Wednesday, May 21
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Style: 140A Flux Core Gasless MIG Welder
Features
- Clear LCD Display: Our welder features an intelligent LCD panel that clearly displays welding data for easy reading.
- Intelligent Synergic Control: Designed for simplicity and user-friendliness, our synergic mode automatically adjusts wire feeding speed by regulating current.
- Versatile Compatibility: Compatible with .030" (0.8mm) and .035" (0.9mm) welding wire in flux MIG mode and capable of handling 2lb wire, our welding machine can weld various materials including iron, carbon steel, and sheet metal.
- 3-in-1 Powerful Welder: Our welding machine supports flux MIG, stick, and lift TIG welding (TIG gun NOT included). Capable of up to 140A current and powered by standard household 110V input.
- Safe and Portable: Our Sunstac welder boasts built-in over-heating and over-current protection, ensuring welder safety. With an easy-carry handle and compact, lightweight design, it can be used anywhere you need it.
Manufacturer: Sunstac
Part Number: SS-140M
Item Weight: 17.21 pounds
Package Dimensions: 15.75 x 12.75 x 11.1 inches
Country of Origin: China
Item model number: SS-140M
Style: 140A Flux Core Gasless MIG Welder
Power Source: Ac
Item Package Quantity: 1
Included Components: MIG Gun,Work Clamp,Electrode Holder
Batteries Included?: No
Batteries Required?: No
Date First Available: May 18, 2023
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, May 21
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Style: 140A Flux Core MIG Welder with MIG Wire
For a 110v welder, this thing rocks! I am a Welding Tech School graduate, and have run some big Miller's and Lincolns. I was surprised how well this machine works. I have a WEN 3600 inverter generator and it powers this welder at 72 amps on stick or FC. This runs the .30 wire well. It baffles me how affordable and capable this machine is. This is the definition of value. I have been welding for many years and this has become my favorite ultraportable welder.
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Reviewed in the United States on February 8, 2025 by "hjt1982"
Style: 140A Flux Core MIG Welder with MIG Wire
I love this thing. Way better than my old Harbor Freight flux welder that I have used for years. The HFT got it done, but this little welder feeds flawlessly and makes nice welds. I used it on 3/16" The screen is a little dim for my old eyes, but it's still good I highly recommend
Reviewed in the United States on January 14, 2025 by Robert
Style: 140A Flux Core Gasless MIG Welder
Ease of use was a big plus for me. I'm not a welder, more of a dobber, but did what I needed to. Definitely worth the money.
Reviewed in the United States on October 19, 2024 by Sam Foster
Style: 200A Aluminum MIG Welder
I am an amateur. My only training as a welder consists of YouTube videos and the "Pcket Welder" app. Unexpectedly, with this welder, I managed to lay nice, professionally looking beads! Showed results to a professional. He said that they look like they were made by someone with few years of experience. All credit goes to the machne!
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Reviewed in the United States on February 17, 2025 by Gennady B.
Style: 200A Aluminum MIG Welder
This is a very strange machine in alum MIG mode. There are no traditional amp / feed settings that make any sense. Even though the welder is rated at 200 amps, and the placard inside the door list aluminum MIG in amps (up to 200 for .156" thick alum) but you can only set it to 25, what ever that means? Now I know the current is there because it will burn through 3/16 material if the settings are maxed out (25), it is mystifying what the settings in MIG mode mean. The manual is written in reasonable English, it just never discusses the basic settings. I spent three hours in trying to weld aluminum in MIG / Argon with systematically setting the values and I never got anything that resembled a weld I have ever seen. I am proficient in MIG flux core and MIG gas shield, took classes in tech school in arc welding and gas welding but I am not a professional welder. Oh, and no videos by the manufacturer or even an email tech support address to ask questions.
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Reviewed in the United States on March 12, 2024 by Mark Flavin
Style: 200A Aluminum MIG Welder
Tried the Yeswelder, it was not fun. after returning tried this Sunstac which is very similar but much better in quality, price, and user experience. Side Door is a bit small but not a deal breaker because it DOES fit a 10 lb spool which i was worried about. Metal Drive Roller unit is great for this price point. Screen is easy to see, read, and navigate, even in the sun. Torch/whip/gun handle quality is great. lugs are robust and solid copper. Fan is intermittent which is nice so the machine is only humming when it needs too. When you turn it on it take a few seconds to light up but don't worry this appears to be normal for the Sunstac products (I have them all, mig , acdc tig, plasma. separate machines). I did drop this machine and it was okay. So Build Quality is Reliable for work conditions, still try not to drop it i may have gotten lucky. have not tried stick, so cannot vouch for 6010 but the leads are basic but good.. I have a Lincoln Engine Drive for this.. hoping i get some info or a response regarding the plasma cut tips and consumables which i mentioned in another review. wish to do business with you . thank you
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Reviewed in the United States on January 26, 2025 by Silver_Wave_Sales
Style: 140A Flux Core MIG Welder with MIG Wire
I bought this welder because I needed a 110v, I have a Lincoln 220 stick welder and the quality isn’t so different. Its super easy to use. My coworker saw me the day I was using it and he immediately tried to buy it from me. Everyone at work wanted it and someone eventually bought it off me. It pulled through full 8 hour work shifts day after day. Just buy it. Now I just want to try the other things sunstac does.
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Reviewed in the United States on February 10, 2025 by Ieyasu
Style: 140A Flux Core Gasless MIG Welder
I have received an excellent product, good quality bronze connectors, sturdy parts, ultra-resistant metal box, what a good finish, it works wonderfully, I recommend this product and its price seems to match the quality of the product, good luck friends. He recibido un excelente producto, los conectores en bronce de buena calidad, las piezas resistentes, la caja en metal ultra resistente, que buen acabado, funciona de maravilla, recomiendo este producto y su precio me parece que va con la calidad del producto, éxitos amigos.
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Reviewed in the United States on February 14, 2025 by Tarsicio Alberto T. Carrizales S.