120 Amp Mig Welder: Top Picks 2022

Bruce Schneier By, Bruce Schneier
Updated
HITBOX 3 In 1 Mig Welder ARC Lift Tig Mig Gasless Dual Voltage 110V/220V 120A No Gas Flux Core Wire IGBT Multifunctional Welding Machine (Model: HBM1200)
Image credit: Amazon.com

We have a group of professionals in the market research field. They all join hands to survey of 120 amp mig welder in 2022. According to nearly 13,413 reviews from former users, we pick 12 models from well-known brands like Hitbox, S simder, Vivohome, Tooliom, Yeswelder, Forney, W weldpro, Lincoln ranger, Riland, Lincoln power mig, Super deal so that you can minimize the product scale more straightforward.

Our Top Picks

  • 【★40% DUTY CYCLE, LONGER LASTING】Hitbox HBM1200 welder machine has a rated duty cycle of 40% at 120 amps. With this feature, this MIG 120 will protect you and your welder from any long-lasting damage. It may be irritating when the welder switches itself off but then you can ensure that this MIG welder will last a longer time.
  • 【★OVERLOAD SAFETY PROTECTION】Hitbox MIG welder come with a safety feature where the welder is automatically turned off when it it too hot or the voltage and current exceed their range. This flux core welder will keep you and your welder safe. There are fans helping to cooling the welder when working.
  • 【★DUAL VOLTAGE, Lift TIG function】This HBM1200 is 110V/220V dual voltage MIG welder, with Lift TIG function, ARC(MMA) / MIg 3 in 1. Note: TIG Torch is not included. Go with 0.8mm flux core wire perfectly, ideal for welding carbon steel, Iron or stainless steel.
  • 🌞【PORTABLE AND POWERFUL】This MIG Welder fits 0.8mm or 1.0mm (0.030”-0.039”) flux core wire. Up to 120Amp output allows you to weld mild steel up to 1/4 in plate. Big enough to handle 2 lbs of wire. Lightweight 13.2 lbs. Easy to carry to anywhere you want.
  • 🌞【AUTOMATIC COORDINATION】When this MIG Welder is on MIG Welding Mode, the voltage&wire feeding speed will automatically change to match when you adjust the current.
  • 🌞【SAFE & EFFICIENT】This MIG Welder has automatic compensation for voltage fluctuation, overheating, over-voltage protection, under voltage protection, over-current protection and over-load protection.
  • ACCESSORIES INCLUDED – The VIVOHOME MIG Welder package includes all the accessories you need to weld like a pro: 1x 6.6' welding gun with on/off safety control; 1x 4.9' grounding clamp; 1x welding helmet; 1x wire welding brush; 1 x 0.03" (0.8mm) Flux core wire; and several other small accessories
  • PORTABLE DESIGN - Lightweight and compact design, with a comfortable hand grip that makes it easy to carry wherever you want; It only weighs 34.6 lbs., so you can effortlessly take it as far as you can
  • ADJUSTABLE WELDING SPEED – The VIVOHOME MIG Welder features 4x current flow settings; Adjust the current and 10-speed variable feed controls for perfectly managed flux-cored welding of thin steel, stainless or aluminum sheet metal, or even thicker steel
  • Dual voltage input design: Welding machine can be plugged into 110(120)V / 220(230)V dual voltage (Automatic fitting).
  • Multi-functions in one machine: Suitable for MMA, Lift TIG, flux MIG, gas MIG
  • Powerful Machine: Up to 200A output current that can weld mild up to 5/32 inch (4.0mm) plate.
  • Simple to use:Automatic change of the voltage & wire feeding speed by adjusting the amperage.
  • Safety: Automatic compensation for voltage fluctuation, over current protection, over load protection.
  • Take it Everywhere:Lightweight and portable - just 13.5 lbs.
  • IGBT inverter technology, Full 30-205Amp(max) with digital display, reliable quality and stable performance.
  • The MIG-205DS is capable of true lift TIG(need buy extra tig lift torch,not included inside product) welding as well as stick welding ,The MIG-205DS is an intuitive synergically designed MIG/MAG/ Flux Core/ARC/Lift TIG welding machine
  • Safety, Automatic Protection Function for Over-current, Over-voltage and Over-heating
  • POWERFUL- Up to 140 Amp output that allows you to weld mild steel up to 1/4 in plate
  • PRODUCT SPECIFICATIONS- Dimensions: 16.75" (425.45 millimeters) x 8.125" (206.38 millimeters) x 12" (304.8 millimeters), Weight: 19 lbs. (8.62 kilograms), Gasless/flux-core welding only, Portable, Torch wrap, Infinite voltage and wire feed speed control, 120-volt input, 140 AMP output, Welds up to 1/4 in. (6.35 millimeters), Handles .030 in. or 0.35 in. wire, Includes: 8' MIG gun, 8' ground clamp and 20A - 15A adapter, Duty Cycle 30% @ 90A
  • RUGGED- All metal case, Built to take the day to day. Big enough to handle 2 and 10 pound rolls of wire
  • The model 210 LCD is also capable of true lift TIG welding (Foot pedal can not be used on this model) as well as stick welding and aluminum welding with the optional spool gun. The MIG 210LCD is not only an intuitive synergically designed MIG / Flux Core welding machine, but now offers the option for total independent voltage and wire speed control.
  • Color LCD display easy to read and set amperage and wire speed for repeatable welds every time. VRD high temp and overload protection with indication. User adjustable inductance settings.
  • Added new features include in MIG Mode, Run-In, Spot Weld, Gas Choice, Synergic or Full Manual controls, on screen polarity swapping for Flux Core vs Gas MIG. and in Stick (MMA) mode, On screen electrode type choices, Hot Start, and Arc Force.
  • Easy to use- Simple two knob operation for controlling wire feed speed and voltage. Single button allows for easy process selection changes.
  • Compact Design- Lightweight and portable at 34.5 lbs. Conveniently plugs into household 120V power.
  • Versatile Performance- Multiprocess unit capable of MIG welding 30-140 amps, DC TIG welding 10-120 amps, and Stick welding 25-90 amps.
  • ✔【Stable Arc and less Spatter】Built in great welding process, allows you to fine control the output parameters for improved arc performance with less spatter for a better bead appearance and less clean up.
  • ✔【Great Gift for DIY Hobbist 】Weld up to 1/4 in. , Handles .030 in. flux core wire. Compatible with 2lb.(3.94in.) wire spool. A good choice for Maintenance, Repair, Metal Fabrication and Hobbyist project
  • ✔【Portable Soldadora inverter】 Lightweight 11 lbs, features a convenient carry belt and can easily carry it around the working site. Perfect for any garage work.

For a Practical Purchase of 120 amp mig welder, What Should You Think About?

Actually, when you decide to invest in 120 amp mig welder for yourself, lots of things to consider! It's harder to choose since the product comes with many types, functions, and features from different manufacturers. That’s why you should find a reliable space to acquire knowledge related to the item. 

You are supposed to rest assured because we are here to support you with that. Our article here is conducted with the support of high-tech tools, including AI tools and Big Data. As a result, the authority and precision of the information are substantial. 

We’ve highlighted the essential features of the 120 amp mig welder below. Along with checking out the list of best models in the list, you should also carefully read the buying guide here:

Safety And Mantnense

Proper equipment maintenance and safety are two essential parts of any welder or metal worker's skill set. It is vital to keep you and your pick perform well in these turbulent times.

Duty Cycle

You need to consider the duty cycle when deciding how long you want to weld. A high duty cycle is required if you plan to be able to operate your MIG welding machine for extended periods of time. This percentage is expressed as a percentage. It will indicate how long the welder can operate for before overheating. A 40% duty cycle, for example, could be run for four minutes with a 6-minute cooldown.
You will often notice that the welder's output power is correlated with the shorter cooling time. A small welder without cooling systems also has a lower duty cycle. Many large welders have fans that can reduce cool-down times.

Input Voltage

Different input voltages are available for MIG welders, so that they may not work with your electrical outlet. Most welders have a voltage of 110/115/120V. Some can be switched to 220/225/230V. However, some are capable of both.

Portability And Weight

When choosing a metal welder with inert gases, performance is the most important. However, you should also consider size and weight if space is limited or you don't want to carry around an enormous machine.
It all depends on what kind of welding is being done. There are also carts that can be used to transport the welder.

Size & Transportability

You should consider how easy it is to transport the welder. This includes its weight and size. The machine's weight is not an issue if you plan to leave it at home. If you plan to work at several locations, you might need a lightweight welder that you can carry. You can store a powerful and large welder in a cart with wheels. However, heavy welders are still difficult to move on concrete, even with 2 people.

Spool Gun

A spool gun is required if you plan to MIG weld aluminum. This is a feature that many smaller welders lack. A spool gun with a quick release feature is a good choice.

Output Power

The output power of your welder will vary depending on the job. A lot of manufacturers include a chart along with their welders to assist you in choosing the right settings for the best quality weld.

MIG/Flux-Cored Welders Or Multifunction

MIG welders can be flux-cored or require a gas tube. Although flux core welding isn't required to connect a gas tank to the cylinder, it can be attractive because of its ability to create a layer that must be removed.
The vast majority of welders available on the marketplace have both MIG core and flux functions. However, some have only one. To ensure the greatest variety, I recommend that you get a welder with all of the above functions.

Price

The welder that is most affordable and best for you will be the one. Do not assume that the most expensive welder will always be the best. This is often incorrect. You can choose the right welder for you if you know what you want and have a budget. These guides will assist you in choosing the right welder.

FAQs

1. Is Gasless MIG Welding Any Good?

The gasless welder is more precise and will scatter less than the gas-protected one.
A gasless welding machine is able to be used outdoors in all weather conditions. It is the perfect tool to use for repairs on the spot, where conditions are not your choice.

2. Is Arc Welding Stronger Than MIG?

Arc welding is weaker than MIG welding if we consider only the strength of filler materials. The same materials can be used for both the electrodes and wire used in MIG welding. The 70 in E70s6 barewire and 70 in 7018 sticks rods have basically the same strength. A person can weld steels with a tensile strength of 70,000 psi.

3. Is It Safe To Use A 120v Welder?

The models on this list are safe. The best 120v welding machines have advanced safety features such as thermal overload protection. The Hobart Handler’s cold start wire feeding ensures that your welder doesn't create active currents before you are ready. You can adjust your amp draw to suit your project and prevent your home outlets from overheating. Variable control options and customization allow you to work within your budget. You and your family's safety will be assured by following the manufacturer’s power requirements and matching your welding equipment to the job you are doing.

4. Can I Plug A Welder Into A Regular Outlet?

A 110-volt power supply is best for domestic usage. It is ideal for use in your home, garage or workshop. To handle more power, you'll need a certified electrician who will install the 240-volt power socket.

5. What Is The Correct Amperage For MIG Welding?

When choosing the right amp welder, there are many factors you should consider. You must first choose the right MIG welder for your job. The thickness of your welding material will play a role in this decision. You should also consider the limits of electrical outlets.

6. Is Stick Welding Better Than MIG?

Stick welders work better as they're easier to use, and can be used for 80 percent more uses, particularly on farms or garages. Stick welders can only weld thin sheets of metal. MIG welders can be used for a wider range of tasks and are therefore more flexible.

7. How Thick Can A MIG Welder Weld?

MIG welding machines that operate at 110v and 220v can work up to 3/8 inches (which is sheet metal). This will vary from one welder or the next. Before you use the MIG welding machine, make sure to check out the charts. Learn more about welding sheet metal.

8. How Thick Can A MIG Welder Weld?

The amperage and type of joint used will determine the result. An 150 amp welder is capable of welding steel with a V-and root gap of 6mm. This drops to 4mm if you are welding a buttweld. For 150 amp welders, it's common to fuse 0.25 inches of steel.
You can increase the ampreage to 200 to raise that thickness to 0.50 inch.

Conclusion

After knowing the suitable kinds of 120 amp mig welder and the features you wish, it’s high time for you to start your shopping. Note that you shouldn’t run out to a particular store or start scrolling through online sales just yet. With the development of technology, especially the expansion of sale sites, you can easily find your buddy. 

Remember to check out our site weekly round-up to ensure that the current sales on 120 amp mig welder perform well in our tests. So you can catch up with them as soon as possible. Would you please give us your feedback for better service? Many thanks!


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Bruce Schneier By, Bruce Schneier