Table of Contents
In order to create machines, parts, and different types of metal frames, welding is very useful. Whether you are working in the automotive industry or on a metal art project, you need the help of a top-class welding machine to build a strong structure.
We know that it is hard to find a perfect match with your preference among the hundreds of local welding machines in the market. And that’s why we’ve come with a detailed comparison of Lincoln 140C vs 140HD.
In this article, we will provide you with all the necessary information about these two most appreciated products.
Lincoln 140C vs 140hd: A Detailed Comparison
If you are searching for a good welding machine for some time, you might have heard the name Lincoln Electrics. This leading manufacturing company is serving with the best products such as welding machines, motors and other tools and gained the trust of numerous customers.
In this article, we are going to share with you a comparative discussion on it’s two topmost welders. And at the end of our comparison, you will surely get to know which one you should buy among the Lincoln 140 series, Lincoln 140C or 140 HD.
Now, let’s start comparing these amazing additions of Lincoln Electrics feature-wised.
Lincoln 140C is designed to be used for heavy-duty welding projects. Since this machine includes diamond core technology and drives motor with enhanced torque, the performance is slightly better, and smoother compared to 140HD.
On the contrary, Lincoln 140HD is a beginner friendly welder. The package comes with a fully adjustable drive system that reduces the chance of wire tangling and crushing. This unit performs fast, easy and not so heavy welding tasks on thin materials.
Both the machines provide an output amperage of 140 amps (max) when the input amperage is 20amps.
By using 140C you can weld stainless and mild steel, having material thickness of 1/4″. With the ready-to-use spool gun, welding aluminum is not a bother anymore. And with the spot timer, the machine serves with splendid welding on thin metals also.
Now, 140HD can be used almost anywhere. This is an excellent choice for both gasless flux-cored welding on thicker steel and gas-shielded MIG welding on thin gauge steel. Moreover, stainless or aluminum can be welded as well.
Lincoln 140C Product dimensions: 18.6 x 10.15 x 14 inches
Lincoln 140HD Product dimensions: 18 x15 x16 inches.
Both the machines weigh 71 pounds. This might seem a bit heavier for users. So, it is recommended to use a cart to move from one place to another.
4. Power features
Both the machines can run smoothly with 120V power.
The bulb voltage of 140C is 76 volts. Here, C stands for Continuous Volt control; you can set the voltage to anything on the dial from A to J voltage control knob which allows expert welders to weld certain thickness of metals.
On the other hand, 110 volts is the bulb voltage of Lincoln 140HD. This welding machine introduces the user to an easy to understand (A, B, C, D) voltage knob to control the outer ampere.
5. Capacity and type
Lincoln 140C is equipped with tough metal wire feed drives, which are 50 to 500 inches per minute flexible. With this wire feed, it can MIG weld from 24 gauges up to 10 gauge sheet metal in a single pass. And this machine can weld up to 5/16” thick metal steel using the self-shielding Lincoln inner shield wires.
Duty cycle percentage: 20%
On the other hand, 140HD can MIG weld 24 gauge up to 3/16 in. sheet metal in a single pass. And since it uses electric wires, it can weld up to 5/16 in.
Duty cycle percentage: 20-40%.
Frequently Asked Questions (FAQs)
1. What is the equivalent in volts of the A-B-C-D scale?
Answer: The A-B-C-D scale means low, medium low, medium high and high.
2. How is conductivity enhanced in Lincoln 140HD?
Answer: There is a high conducting brass-to-brass gun connection included in 140HD. This system ensures extended safety and enhanced conductivity.
3. What is the difference in PC boards on 140C and 140HD?
Answer: 140HD has an open PC board that requires a fan or other cleaning tools to remove dust whereas 140C has a built-in closed PC control board which secures the equipment from dirt.
4. Which one is better? Hobart or Lincoln?
Answer: Both Hobart 140 and Lincoln 140 series offers some amazing machines but in terms of solid wire and wire-speed Hobart has the upper hand.
But there is no spool gun option for Hobart.
After the comprehensive discussion of Lincoln 140C vs 140HD, we think now you will be able to pick the best welder suitable for you.
You know both the products are almost similar in appearance but with diamond core technology and voltage control, 140C might get the upper hand in terms of performance than 140HD.
However, Lincoln 140HD has built-in tool-free polarity which changes for MIG and flux-cored welding. Experts might find it beneficial for perfect welding. Therefore, if you don’t want to spend extra money 140HD will not be a bad choice after all.