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$500-$1000: These plasma cutters do not have the best duty cycle or amperage rating.Under $500: These plasma cutters get the job done but do not have ergonomic designs or useful add-ons.We love the Hobart 500565 Airforce 27i Plasma Cutter.
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Whether you’re a farmer or a DIY enthusiast, this company has a product for you. All of its products can be used in industrial settings and come with a 5/3/1 Industrial Warranty.
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This company was founded in 1917 and has spent many decades designing and improving its welding and cutting products. The Amico CUT-50 Plasma Cutter is one of the company’s best creations. Its cutting machines use different technologies to easily achieve clean cuts on different surfaces, from aluminum to stainless steel.
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The company continuously expands its line of products to meet new consumer needs. AmicoĪmico was established in 1995 and manufactures affordable welding and cutting machines. If you're looking for a plasma cutter, we recommend the Lotos CT520D 50 AMP Air Plasma Cutter. In order to deliver consistent, precise current to the cutting surface, Lotos uses the latest technologies, like the MOSFET-based high-frequency inverter technology. It is headquartered in Sunnyvale, Calif., and has been in operation since 2007. This is the go-to brand for cutting tools and welding machines. It has a higher duty cycle and can run for 24 hours a day. A high definition plasma cutter is ideal for more demanding applications. This does away with grounding and chiseling. Since a high definition plasma cutter has a more directed stream, it does not create consolidated dross on the cut. One gas in the blend acts as a shield and covers the plasma stream, keeping it straighter. The nozzle helps tighten the plasma stream, allowing you to cut parts more intricately. They utilize a blend of gases and have smaller nozzles. High definition plasma cutters are useful where more intricate cutting is required or where the edge quality is of concern. They are ideal for simple cuts or cuts that do not require intricate edges. Conventional plasma cutters are typically used for home garage fabrication to midsize production. Most conventional plasma cutters operate at 65 amps to 200 amps. The ratio of the minimum hole quality to plate thickness is 3:1. However, the cut surface will have an angle. They are more affordable than high definition plasma cutters and produce quality cuts. Types of Plasma Cutters Conventional Plasma CuttersĬonventional plasma cutters utilize air, oxygen, or nitrogen for cutting. It can cut aluminum, copper, stainless steel, and non-ferrous materials. A plasma cutter uses an electric arc process and can cut any material that conducts electricity. Grinding or chiseling is not necessary as any extra metal is gotten rid of. But since a high definition plasma cutter uses electrically-charged, high-temperature gas, it melts metal, blowing the molten metal away from the cut. In order to be removed, the consolidated dross must be chiseled or grounded. Oxyfuel cutting creates dross (an oxide slag) because of the chemical reactions between oxygen and steel. When you are able to cut more parts in less time, your productivity increases. A plasma cutter can cut thin metals up to 12 times faster than a traditional cutter. The thinner the metal is, the faster it will cut it. When a high definition plasma cutter is used to cut metal up to two inches thick, it cuts it twice as fast as an oxyfuel cutter. This issue commonly occurs when a conventional plasma cutter is used. It prevents plate warping of thin materials (18-gauge to 1/4-inch). A high definition plasma cutter has a fast cutting speed and significantly reduces the amount of heat transferred to the material.