Finding a hard time choosing the right welder for your welding project? This Lincoln 140 MIG welder reviews is here for you. Here we present to you the Lincoln 140C and Lincoln 140 HD welding machines.
Both are very powerful welding machines that will simply get the job done for you with ease and confidence. Even though these welders have a lot in common, they also have some features which differentiate them from one another.
While you are probably familiar with one of these welders, you may still have one or two questions about the other, and that is exactly what this reviews are aimed at, to answer these questions.
We have made thorough research regarding the two welders and we hope you find this article to be of great assistance.
Key Features of Lincoln Electric Weld Pak 140 HD Wire-Feed Welder
The Lincoln Electric 140-HD is an ideal MIG for your upcoming welding project. It is versatile and ideal for any home project, basic auto body welding, and farm repairs.
This upgraded product is tested and certified, in fact, it is the true definition of power. When you are talking about autobody work or metalwork repairs, the Lincoln 140HD should be the first to come to your mind. It can be used for small home repairs, farm construction works as well as for heavy industrial applications.
This multipurpose welding machine operates smoothly on both 120 and 240 Volts outlet and can be used almost anywhere you can get access to power supply.
The Electric Weld Pak 140HD welder got you covered in almost everywhere possible, it also comes with a simple to follow instruction manual that will guide you to configure the machine for the flux-cored welding or the standard MIG welding process.
Let’s look at the key features of this welder in details.
Two-Knobbed Tapped Control
The Lincoln Electric 140-HD is a welder that is easy to Set-up and switch between the two welding processes using the two knob tapped control. So, allowing welders to achieve deeper penetration while welding thicker metals using the flux-cored welding process. And for a thin gauge aluminum, mild or stainless steel welding, it can simply be adjusted for the gas-shielded MIG welding.
Hence, this welder is one of the most versatile and easy to use welders available in the market. Moreover, it comes with quick reference chart for various metal thicknesses; these and more is what makes the Lincoln Electric 140HD welder the best option for both hobbyist and professional welders as well. It’s simply a gift to keep you doing a great job.
The Lincoln 140HD is a very powerful welder capable of delivering a very high duty-cycle even when using the highest output current. You can always count on this welder for its professional-grade welding capacities.
Most users preferred using the flux-core wire as it doesn’t need a tank of shielding gas to work. Note: if you are to weld thin sheet metal, it is always better you use the gas shielding setup.
- Extremely low spatter
- Great Arc Starts
- Outstanding performance
- Fantastic welder: Power and feed are steady
- Lightweight and Portable
- A multipurpose welder: capable of MIG, Flux-core, and Stick welding
- It’s actually good but not 100% perfect
- Relatively low duty-cycle
Read Also: Lincoln Powermig 210mp Welder Review
Lincoln 140 HD vs 140c Welder
So many people including hobbyists and professional welders have continued to ask the question “what are the differences between Lincoln 140C and Lincoln 140HD welders?” if you belong to this category, just sit and relax, you are on the right page.
We have made our research on the best Lincoln 140 MIG welder for sale, all you have to do is to keep calm and read. And After reading this review, you’ll be able to tell differences between the two and the advantages that each welder has over the other.
The Lincoln knows very well that wire-feed system can make or break a MIG-welder. For that reason, they give so much attention to this feature and they are not taking any chances with sub-standard drives in all their 140 MIG versions.
Both Lincoln 140C and 140HD are equipped with rugged wire feed drive fully adjustable from 50 to 500 inches per minute. Even though the specs are the same, they both use different drives. Lincoln 140HD uses a sturdy cast aluminum 2-roller gearbox.
Though only one roller is gear-driven, the adjustable tension control offers you the ability to dial in a smooth-feed without crushing the wire. The Lincoln 140C features improved fully adjustable cast-aluminum wire feed drive.
It is a 2-roller unit and both the rollers are gear-driven. The rollers have a better grip on the wire and less tension is needed to push the wire along. Therefore, the less the wire is squeezed, the least it will be distorted. Hence, it won’t bind and vary the speed.
Output power and Duty-cycle
Both the models of Lincoln 140 MIG welders are transformer based, they are capable of producing up to 140 Amps of current running on 120V, 20A outlet and both are capable of MIG /Flux-cored welding process. Manufacturer supplied duty-cycle barely reflect the real world use, but Lincoln’s rating for both the models of MIG 140 seems conservative.
Changeable Wire Guides
The Lincoln 140C features 2-piece wire guides, you will swap the two along with the drive-rollers for different wire diameters. Although there is an added step when changing wire, it is a quick tool-less process and it is well worth the trouble, so your .025 inch solid wire won’t flop around inside the .045 Inch guide. These upgraded features combine to give the Lincoln 140C a premium wire-feed system, a reliable wire-feed gives you a stable arc and a better welding experience.
Only 4 heat settings are available on the electric Weld Pack 140 HD. You will have to rely on the wire-feed adjustments to fine-tune the weld settings. Lincoln has provided reliable setting charts, you can simply follow the charts up and you are good to go.
Unlike most of the low priced welders, change to wire speed does not inversely affects the heat output of the Lincoln welders. And this makes fine-tuning a lot easier.
The Lincoln 140C also features a sealed and ruggedized PC board; this is a very important feature protecting this unit from contamination and shock. Even though the open PC board in Lincoln 140 HD doesn’t seem to suffer from a number of failures, this is a very nice feature protecting this expensive machine. However, It is also very important to occasionally remove the cover and blow out dust pull into the machine by the cooling fan.
The optional K2525-1 spot-timer feature is also available in the Lincoln Electric Weld 140C, very important for thin metal work. Unfortunately for Weld Pak 140HD model, this feature is absent.
Diamond Core Technology
The Lincoln Power MIG 140C features a Diamond Core Technology. This feature uses an upgraded power source to give an automatic inductance control, hence, a smooth stable arc. Though this feature is absent in the Lincoln 140HD, it also produces a nice arc.
However, the Diamond Core Technology further improves on the arc. Variable inductance will tremendously help you make better welds being you a first-time or a professional welder. The Diamond Core Technology is particularly important for welding thin sheet metals and also for auto body work.
Read Also: Lincoln 180 Mig Welder Review
Lincoln 140 vs 180 Welder
If you’ve read any of the Lincoln 140 HD mig welder reviews online, you will see how popular this welder is in the welding industry. It’s truly a workhorse.
This amazing unit is capable of handling every welding job you will ever need, both in terms of gauges and sizes of the metal, you can always count on this device.
On the other hand, the Lincoln 140C is a very reliable welder Ideal for homeowners, farms, hobbyists and small shop repairs. It is compact and lightweight; it is one of the best option for those working mostly in a location with only 120V power.
But if you are going to be consistently working on heavier materials, you will definitely want to look into welders with higher output power like the Lincoln 210MP.