Mini Plasma Cutter: Top Picks 2022

James Gleick By, James Gleick
Updated
Plasma Cutter, 110 Voltage CUT36 Cutting Machine 30Amps Output Current
Image credit: Amazon.com

We have a group of professionals in the market research field. They all join hands to survey of Mini plasma cutter in 2022. According to nearly 9,910 reviews from former users, we pick 12 models from well-known brands like Warfox, Lotos, Vivohome, Hynade, Dnyker, Herocut, S7, Reboot, Super deal, Primeweld so that you can minimize the product scale more straightforward.

Our Top Picks

  • Plasma cutter is single phase Input 110V +/-15% , High Frequency ARC start ,35A power source , 60% Duty cycle at 35amps, 100% duty cycle at 25 amps. The machine’s Max cutting thickness is :8 mm @ 60PSI Clean cutting thickness is : 6mm @ 60PSI
  • Our plasma cutter machine has one year free warranty .We have professional engineer ,can provide good after sale service. Please contact us when you find the machine have any question and take clear Video and picture , we will check and give solution
  • 50 Amp Digital Inverter Air Plasma Cutter
  • The compactible consumables set, for this Brown Color LTPDC2000D Plasma Cutter are "PCS22" or "PCS33". Please search "Lotos PCS22" or "Lotos PCS33". It CANNOT compatible with Lotos PCON40 or PCON90 Consumables Sets or any other third part consumables set
  • Thick steel plate cutting is very convenient , fast and economical. Max cutting thickness:1-12mm
  • Improved cutting ability, compared with the oxy-acetylene cutting, the cutting speed increased by 1.8 times
  • HYC410 Plasma cutting equipment come with 110V power plug, With nice packing and compact design. Air gauge fit at front of machine easy read air pressure.
  • We suggest Air compressor supply air can reach at: 40L/min, Generator can supply power more than 4.5KVA.
  • PORTABLE & USABLE TOOL: This welding & cutting equipment is small, compact in structure, and has excellent current output performance. Lightweight 15 lbs. Easily carried to any Do-It-Yourself, Maintenance, Repair, Metal Fabrication and Hobbyist project.
  • QUALITY ASSURANCE: We will provide quality assurance for every product. In the event of product damage or missing parts, please feel free to contact us and we will solve it for you within 24 hours.
  • ★ SETUP WITHIN 1 MIN: The pre-installed NPT 1/4” industry type D plug and air filter regulator allows you to quick connect to your air compressor by using the stand coupler existing on your air compressor. The whole machine can be setup quickly within 1 min.
  • ★ AIR PLASMA CUTTER: SUITABLE CUTTING for Stainless Steel, Alloy Steel, Mild Steel, Copper, Aluminum, etc. ★ SAFE AND AT LOW COST: compact plasma cutter has a handle for portability and uses non-hazardous compressed air to cut stainless steel, alloy steel, mild steel, copper, and aluminum.
  • 👍 Machine come with 220V power plug, We provide one year warranty for this unit.
  • 👍 This plasma cutter with current display and air gauge fixed on panel, Easy read air pressure and current, these functions are great to help the user cut any metal.
  • 🛡️ Non-Touch Pilot Arc Plasma Cutter★: Pilot Arc Technology Allows You To Cut Without Touching The Tip To The Metal.Efficiently Cuts Though Rough, Painted, And Rusty Surfaces. Portablet Plasma Cutter Has A Handle For Portability And Uses Non-hazardous Compressed Air To Cut Stainless Steel, Alloy Steel, Mild Steel, Copper, And Torch Efficiently Cuts Though Rough, Painted, And Rusty Surfaces And Produces Minimal Slag; Better Cutting Quality And Longer Consumable Life
  • 🛡️ PACKAGE INCLUDES★: Power Supply, Plasma Cutting Torch, Ground Clamp,Converter Power Cord, Pre-installed NPT 1/4” Industry Type D Plug And Air Filter Regulator, Consumables, Instruction Manual, Etc.(As Picture)( Stainless Steel,Gas Tube, Hoop,Plasma Tips Nozzle Extended, Electrode- Extended,Shroud Ceramic Cup ,Gas Ring)
  • Plasma Cutter, 120V/240V 50A machine with IGBT inverter technology, long life and efficient higher than mosfet machine. IGBT inverter plasma power 50/60Hz, High frequency touch metal arc starting
  • The cutting machine can cut carbon steel, stainless steel, steel and other materials. It is an indispensable machine in your tool room
  • 🛒Duty Cycle: Automatic 110/220V DC dual voltage plasma cutting duty cycle with 60% at 50A, 100% at 40A
  • 🛒Cutting Thickness: On 220V carbon steel max rated clean cut thickness: 1/2"(12mm),max severance thickness: 3/5"(15mm) .Under 110V clean cut chickness : 3/8 "(9mm) output current 30A.

For a Practical Purchase of Mini plasma cutter, What Should You Think About?

Actually, when you decide to invest in Mini plasma cutter 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 Mini plasma cutter below. Along with checking out the list of best models in the list, you should also carefully read the buying guide here:

Pilot Arc

Plasma cutters with better cutting features will include a pilotarc. This allows you to make cuts without your torch tip coming in contact with any metal. The pilot arc can be used to cut through rusty and painted surfaces. If you plan to cut rusty, or painted surfaces, you will need to wash the spot where the ground clamp is connected. If you are working on metal that has gaps, such as mesh sheets, it is not necessary to stop or start the torch. The continuous arc will keep the torch lit. A pilot arc is a standard feature for most welders, except those made in China.

Safety

Safety should be your top priority. You should read all safety information provided by the plasma cutter. To protect your eyes, make sure to get good safety glasses. Although the arc may not be as strong as welding, it could still cause damage to your eyes. You can try shades 3 and 5 glasses. Avoid synthetic gloves as they may melt or stick to skin. Always use leather gloves. To protect your skin from the sparks and arc, cover your arms, legs and body with durable cotton material. To prevent injuries from metal falling, you should wear steel protection boots while you are chopping.

Duty Cycle

The machine's duty cycle is the time it can continue to operate without cooling down. A 35% duty cycle with a fixed amperage and voltage would mean the plasma cutter could run for approximately 3.5 minutes, instead of 10, without needing to cool down. Lower amperage will result in a longer duty cycle. For deep, long-lasting metal cutting, a longer duty cycle with a greater amperage will be more efficient.

Voltage

The plasma cutters can be used with an indoor power supply that is compatible with 110/115/120V input power. They are ideal for home use or beginners, however they have a limited power output. You will need a plasma cutter with a 220V input if you require more power. This is not compatible with generators. You can choose between two power supply options for your plasma cutter: 110V or 220V. These are my favorites because of their versatility.

Severance Thickness

To cut metal effectively, the plasma cutter must be able to cut up to a severance thickness. The severance thickness will result in a slow cut and the machine not producing enough heat to make a clean-cut. For regular or best results, it is not recommended to cut metal at the thickness of the severance.

Built-in Air Compressor

You will need to add an air compressor to most plasma cutters before it can be used. Some plasma cutters have an integrated air compressor. They are more costly but offer more convenience as you don't have to bring your own compressor if you go out into the field. It doesn't require you to connect an air compressor or any other equipment. You can just plug the device in and get cutting. They are worth looking into for a little extra cash.

Weight

When buying equipment, weight is an important consideration. You don't want your equipment to weigh you down. Inverter technology has made most plasma cutters relatively lightweight. A plasma cutter that has an integrated air compressor might weigh a little more, but it will be much easier to transport as all you need is the plasma cutter.

Ideal Cut

When choosing a plasma cutter, the first thing to consider is how thick it can cut metal. Consider the thickness of the metal that you will be using most often and search for an optimal cut at this thickness. The machine is capable of cutting mild metal at 10 inches per hour. You won't get as much out of the severance cutter. It will produce less quality results. The ideal cut is the best choice if you want quality cuts.

Consumables

Consumables will cost you an ongoing fee after your plasma cutter is purchased. Consumables include the shield cap, nozzle and shield caps, as well as the swirl ring. Each one has a different life expectancy depending on many variables. However, they will all be damaged when the torch is used to pierce metal or the molten metal returns onto it. Otherwise, the hole must be perfect round. The put depth will affect how the cut is made. Long-lasting consumables are more common for more costly welders. Because of the high quality consumables, Hypertherm machines can be expensive but have low operating costs.

FAQs

1. How Do I Choose A Plasma Cutter?

Consider the cost of the plasma cutter and the inputs. Will they provide enough power to cut through the desired thickness?
You should also consider the type of finish you require, as well as whether you prefer a torch with a lead (your project requirements will dictate which lead length you use). Also, you must decide what torch technology you believe will be most effective in achieving the exact cutting you will need as a metal fabricator on the jobsite.

2. What Is Possible To Cut By Plasma Cutting?

Plasma cutting can be done with all electrically conductive metals, as long as there is an electric current circuit running through the workpiece and clamp.
An electric current creates an arc, and the heat from the arc melts metal into ionic plasma. Once it passes through an opening, the plasma expands and speeds up. This causes the air pressure to blow away any molten metal plasma and produce a precise and clean cut.
It can be used to cut metals such as copper, aluminum and brass. The machine can also cut electrically-conductive materials.

3. Why Does My Plasma Cutter Cut On An Angle?

Plasma metal cutters can plasma cut at odd angles for a variety of reasons. These include the following: The torch nozzle is worn; there's insufficient power to thearc; you are cutting too fast for your power rating; there's too much gas going to thenozzle; or the plasma cutter is working too slowly.
It is worth noting, however, that plasma cutters tend to have a slightly "bevel", or angle to cut, of approximately 1-3 degrees. This is due to how the gas jet enters the nozzle. You can decrease this, but it can't be eliminated completely.

4. How Do You Set Up A Plasma Cutter?

Plasma cutting works on the principle that complete electric current is used. Therefore, a ground clamp will be required. You should choose a safe surface for your workshop that allows you to move freely around the work area.
After rechecking that the compressor is working, it's time to turn on the machine. Connect the compressor to the cutter, and observe the constant flow of air pressure.
Place your workpiece on the table, and attach a ground clamp as close as you can to ensure the best result. Turn on the unit using a flicker and press a button marked power or on/off.

5. Is A Cheap Plasma Cutter Worth It?

You should not buy a low-quality plasma cutter. It will not deliver the power, durability and quality you need. A plasma cutter with low prices may be able to cut thinner sheets.

6. Can We Cut Wood Or Plastic With A Plasma Cutter?

It is impossible to cut nonconductive materials. Plastic and wood are both electrically resistant materials.
Prerequisite for the air pressure maintenance and current setting is the metal thickness. To start cutting, bring the nozzle close to the metal.

7. How Much Air Pressure Is Needed For A Plasma Cutter?

It is best to buy a compressor with 1.5x the CFM (cubic feet per hour) that the plasma cutter requires. Then, have it delivered at the PSI (pounds/square inch) that the tool needs.
Plasma cutters can operate between 60 and 120 PSI, depending on their output range.

8. How Much Faster Is A Plasma Cutter?

Plasma cutting is the best method of cutting metal. A good plasma cutter can cut up to 200 inches of metal per minute.
People are still working to increase the speed. Better speed means better products.

Conclusion

After knowing the suitable kinds of Mini plasma cutter 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 Mini plasma cutter 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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James Gleick By, James Gleick