Model # 880130

Internet #205219111

Longevity Migweld 100 MIG Welder with Transformer Technology


Migweld 100 MIG Welder with Transformer Technology

$16999 /each
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Product Overview

The MIGWELD 100 is a 90 Amp MIG which operates on 120-Volt power with a minimum of a 20 Amp breaker. The machine comes with all the necessary accessories including the flux-cored wire. Also included are 2 contact tips to keep you welding.

Info & Guides

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Name 120-Volt 125 Amp Flux Core Only MIG Welder 125FC Migweld 100 MIG Welder with Transformer Technology 115-Volt 85 Amp Flux Welder Weld Pack HD Feed Welder
Brand Forney Longevity Campbell Hausfeld Lincoln Electric
Ratings (25) (8) (8) (92)
Engine Power Electric (AC) Electric (DC) Electric (AC) Electric (DC)
Welder Type Wire-Feed MIG,Wire-Feed Arc,Wire-Feed Wire-Feed
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Product Depth (in.)
Product Height (in.)
Product Width (in.)


Engine Power
Electric (DC)
Input Power (Volts)
Maximum amperage output (amps)
Minimum amperage output (amps)
Rated Output (Volts)
Tools Product Type
Power Tool
Torch included
Welder Type

Warranty / Certifications

Manufacturer Warranty
1 year

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Customer Questions & Answers

will it work off 15amp

will it work off a 15amp
Asked by: bill
The unit will work off a 15 amp breaker, use for long periods of time or in the max settings will likely require a step up to a 20 amp, or greater, breaker though.
Answered by: LTech
Date published: 2017-07-27

Is this considered a "dc " welder?

Asked by: Alandude
Yes, this is a DC- machine for flux core welding
Answered by: LTech
Date published: 2017-07-27

Will this weld aluminum?

Asked by: Dru
No, this machine is for use with flux core wires that do not require a shielding gas.
Answered by: LTech
Date published: 2017-07-27

After I replaced the wire, the welder won't work. It powers on, but won't do anything beyond that. What could be wrong?

Asked by: MrToluca
The best thing to do would be contact Longevity's tech service by phone or email. Tell them what happened, send them a copy of your invoice showing purchase date and they will help you first try to diagnose the issue at home, and if need be help you send the unit in for service.
Answered by: LTech
Date published: 2017-07-27
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Customer Reviews

Migweld 100 MIG Welder with Transformer Technology is rated 3.8 out of 5 by 8.
Rated 5 out of 5 by from longevity 100 mig welder I bought this welder becouse it is a dc machine and not ac like harbor freight and the cheapest dc welder home depot carried was this one. Was going to buy the lincoln but it was 100 more so i took a chance with the longevity wow what a great little welder with plenty of power just on low power i burned a hole in pipe on my first weld. I have hundreds of hours of gas welding, stick and tig exp but NO mig and my first weld was beautiful. Im very very happy with this little welder.
Date published: 2015-10-30
Rated 4 out of 5 by from Not too shabby When I bought this welder I thought it would lack penetration and time out often, but I was wrong. It only over heated a couple of times and it had good penetration on 1/4" thick plate. It worked well for a tube style bumper I built for my pickup.
Date published: 2014-09-05
Rated 4 out of 5 by from No Cooling Fan This really is a great machine for the money. It did overheat on me a few times when I first used it. I assumed a cooling fan was inside that either failed or was not connected. To my surprise, there is no cooling fan. I had to set up an external fan to blow through the machine to keep it cool enough to continue running. This was not a show stopper. As I said, great machine for the money.
Date published: 2016-09-03
Rated 4 out of 5 by from Good Mig Welder the set up was easy to do , like feeding the wire thru the wire feed . You have to put the handle on the Machine the instructions was not help on the Handle was is not hard to figure out . I had 1 bolt off the bottom of the Machine when i got it and found it in the packing box .. This Mig Welder is ONLY 1 wire size .030 IN , But all in all , this MIG welder is good for the hobbyist or for AUTO DIY person, like me , as I'm welding up some rust spots on my 95' Tahoe frame
Date published: 2015-06-23
Rated 5 out of 5 by from its a good investment it was really easy to set up and use it takes a little bit to figure out the amps and wire feed speed but its a good welder for being a intershield.
Date published: 2015-04-29
Rated 4 out of 5 by from Good portable, lightwieght welder. My husband loves it. easy to use and easy to store.
Date published: 2014-07-16
Rated 1 out of 5 by from welder the ground clamp doesn't goes into the welder the cable is smaller than the plugs up in welder is bigger
Date published: 2016-08-17
Rated 3 out of 5 by from MIg welder The wlder is very simple, very basic and perform well
Date published: 2014-09-30
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