Plasma Cutting Machines

Plasma Cutting Machines

Plasma cutting machines cut metal (thin or thick) using a plasma torch and often a plasma cutting table.

Manufacturers include Longevity, Plasmacam, Dynatorch, MSC, Retro Systems, Haco, ESAB, Blue Marlin, Cam, Arcraft, AKS Cutting, Torchmate, Hypermax and Bosj.

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Plasma Cutting Machine (HVAC)

Plasma Cutter Uses

Plasma cutting is a process that is used to cut steel and other metals using a plasma torch. In this process, an inert gas (or compressed air) is blown at high speed out of a nozzle; while an electrical arc is formed through that gas from the nozzle to the surface being cut, turning some of that gas to plasma.

The HF Contact type typically found in less expensive machines uses a high-frequency, high-voltage spark to ionise the air through the torch head and initiate an arc.

The Pilot Arc type uses a two stage approach to producing plasma. First, a high-voltage, low current circuit is used to initialize a very small high-intensity spark within the torch body, thereby generating a small pocket of plasma gas.

Since plasma cutters produce a very hot and very localized "cone" to cut with, they are extremely useful for cutting sheet metal in curved or angled shapes.

Analog plasma cutters, typically requiring more than 2 kilowatts, use a heavy mains-frequency transformer. Inverter plasma cutters rectify the mains voltage into DC, which is fed into either an IGBT or a MOSFET.

Plasma gouging is a related process, typically performed on the same equipment as plasma cutting. Plasma gouging uses a different torch configuration, and a longer torch-to-workpiece distance, to blow away metal.

Plasma cutters have also been used in CNC (computer numerically controlled) machinery. Manufacturers build CNC cutting tables, some with the cutter built in to the table.

Plasma torches were once quite expensive, usually at least a $1,000. For this reason they were usually only found in professional welding shops and very well-stocked private garages and shops.

Plasma Cutting Machines Items of Interest Hobart Airforce 500534 250ci Light Weight Plasma Cutter with Air Compressor Designed to cut up to 1/4" mild steel and powered by standard 115 VAC, the AirForce™ 250ci Plasma Cutter has a built-in air compressor and lightweight inverter power supply, making it the most convenient, totally portable cutting system available.Cuts faster than oxy/fuel. Cuts any conductive metal. 16.5 ft. (5m) torch &work clamp leads Hobart 500548 Airforce 500i 115/230 Volt Plasma Cutter The Hobart AirForce 500i plasma cutter is an economical plasma cutter system for all conductive metals. Inverter-based design and reliable technology pack a lot of performance into a very portable package. The AirForce 500i features a multi-voltage plug (MVP) that allows user to connect to common 120V or 230V power receptacles. U.S.A. Cutting Thickness (in.): Up to 5/8, Volts: 115/230, Amps: 27, Duty Cycle: 35% @ 27 Amps, Pilot Arc: Yes, Plasma Gas Flow/Pressure: 4.5 CFM @ 60 PSI, Clamp Cable Length (ft.): 16.5, Power Cord (ft.): 10, Cart: No, Dimensions L x W x H (in.): 14 1/4 x 8 1/4 x 11 1/4 36 AMP AIR PLASMA DC INVERTER Welder Cutting Cutter Machine 8mm Thickness Milwaukee 6190-20 15 Amp 14-Inch Metal Cutoff Machine The 6190-20 utilizes dry (a.k.a. "cold") cut technology which will cut on average three times faster than an abrasive machine and costs 1-1/2 times less to operate. The saw produces little to no sparks when cutting and leaves a virtually burr-free finish. The motor is a 15 amp, 4.8 max H.P. The base is a heavy-duty cast aluminum reinforced with a 1/4 in. steel plate. The vise and back fence is tool free. The horizontal D-handle provides optimum comfort whether the tool is on the ground or sitting on a bench. Milwaukee 6370-21 13 Amp 8-Inch Metal Cutting Circular Saw This powerful 13 Amp metal cutting saw features innovative dry-cut technology that provides faster, cleaner, and more affordable metal cutting. It has 120 Volt AC with 3700 RPM no-load speed and an exclusive quick-release blade shield latch as well as sight-line and blade point-of-entry indicators. The blade diameter is 8 inches, and it has 13amps and a 90 degree cutting depth. It has a right-side blade location, and a wrench and a case included. Ramsond CUT 50DY 50 Amp Digital Inverter Portable Air Plasma Cutter Dual Voltage One of the best selling portable plasma cutters. BRAND NEW IN BOX. 4TH Generation Ramsond CUT 50DY, a 50 Amp, Dual Voltage (110V and 220V), Dual Frequency (50 and 60 Hz), Inverter Technology, High Frequency, Plasma Cutter. The CUT 50DY is the 4th generation of Ramsond line of plasma cutters; having evolved from the previous CUT50, CUT50D AND CUT50DX models. It is now equipped with DIGITAL AMP DISPLAY and INTEGRATED PRESSURE GAUGE located in the front panel. It is further upgraded witha fully insulated FOLDABLE HANDLE. It continues to utilize an UPGRADED GERMAN MADE COOLING SYSTEM. It has been internally redesigned to incorporate the latest high frequency inverter technology using V-MOSFETs made by TOSHIBA, along with PWM (Pulse Width Modulation), the combination of which help deliver a far more constant, concentrated and precise current to the cutting surface. This leads to a cleaner and more uniform cut. Furthermore, as a result of these improvements, CUT 50DY has been substantially reduced in size and weight. With the Ramsond CUT 50DY, regardless of your training, you can achieve smooth, clean and uniform cuts on a wide range of surfaces and material (e.g. stainless steel, carbon steel, alloy steel, copper, brass, aluminum plate and other conductive material) with minimal heat input and without distortion of metal. This model has been designed so it is easy to use by the do-it-yourself user, while fully accommodating the demands of professional operators. 4 x 3ft Advanced 1.3a HDMI Cable, Supports well over 1080p exclusively designed for Close Hassle free Cable Connections to your Favorite Components including PS3, Denon, Harmon Kardon, Onkyo, or Sony Receivers, XBOX 360, LCD, and Plasma TV Monitors, Media Server/Computer, Blue-Ray or DVD Player "Package Include 4 - 3ft HDMI Cables" Connects any cable box, satellite box, DVD player, or other device that has an HDMI female port to another HDMI device (such as newer HD-TV's, or projectors). All our HDMI cables are purchased from manufacturers that are CERTIFIED by hdmi. org. Certification means that the manufacturer has submitted test results to HDMI and have received official HDMI certification as an Adopter. The latest revision for HDMI doubles the bandwidth of the original and has opened the door for a host of potential new advancements in Home Theater Audio/Video performance. New features such a "Deep Color," higher color gamut, and high resolution, multi-channel audio formats like Dolby True HD and DTS-HD Master Audio will make higher bandwidth demands than ever before. Equipment manufacturers are bringing out new devices to take advantage of these new features. Category 2 testing ensures that the standard set by this new requirements are adhered to. Be ready for what the future has in store with our Copartner HDMI 1.3a, Category 2 certified cables. These cables have been designed to meet the high bandwidth performance standards set by HDMI 1.3a and has passed stringent Category 2 testing. Copartner cables are constructed to the highest quality with full triple layer shielding from end to end, strong, solid wire welds and the highest quality materials including high purity copper, gold plated connectors and tin plated conduits. Copartner 3 x 3ft Advanced 1.3a HDMI Cable "Package Include 3 - 3ft HDMI Cables" Connects any cable box, satellite box, DVD player, or other device that has an HDMI female port to another HDMI device (such as newer HD-TV's, or projectors). All our HDMI cables are purchased from manufacturers that are CERTIFIED by hdmi. org. Certification means that the manufacturer has submitted test results to HDMI and have received official HDMI certification as an Adopter. The latest revision for HDMI doubles the bandwidth of the original and has opened the door for a host of potential new advancements in Home Theater Audio/Video performance. New features such a "Deep Color," higher color gamut, and high resolution, multi-channel audio formats like Dolby True HD and DTS-HD Master Audio will make higher bandwidth demands than ever before. Equipment manufacturers are bringing out new devices to take advantage of these new features. Category 2 testing ensures that the standard set by this new requirements are adhered to. Be ready for what the future has in store with our Copartner HDMI 1.3a, Category 2 certified cables. These cables have been designed to meet the high bandwidth performance standards set by HDMI 1.3a and has passed stringent Category 2 testing. Copartner cables are constructed to the highest quality with full triple layer shielding from end to end, strong, solid wire welds and the highest quality materials including high purity copper, gold plated connectors and tin plated conduits. MIG TIG Plasma Cutter Arc Welding Cart with Tank Storage This heavy duty MIG welding cart features: 3 Shelves for easy access to supplies, 18" x 10.5" top deck, Holds 9 1/2"-Diameter tank, Industrial powder coating resists chips and rust, Built in cylinder rack and storage tray, Heavy duty casters; 2 fixed and two swivel, Cart measures 28"-L x 12"-W x 28"-H,100 lb. weight capacity Welder's Handbook, RevisedHP1513: A Guide to Plasma Cutting, Oxyacetylene, ARC, MIG and TIG Welding Welders Handbook A Guide to Plasma Cutting, Oxyacetylene, ARC, MIG, and TIG Welding Find more Plasma Cutting Machines on Amazon Plasma Cutting Machines Auctions of Interest NEW 50A 50 AMP INVERTER PLASMA CUTTER CUTTING MACH Ends in 3 Days 6 Hours 29 Minutes 11 Seconds Current price: $499.99 (20 bids) 5x10 CNC Plasma Cutting Machine - Torchmate X Turn Ends in 13 Hours 7 Minutes 20 Seconds Current price: $19,500.00 (0 bids) SG-55 AG-60 Air Plasma Cutting machine torch 60A 1 Ends in 7 Days 8 Hours 43 Minutes 2 Seconds Current price: $58.50 (17 bids) 5x10 CNC Plasma Cutting Machine - Torchmate X Turn Ends in 13 Hours 52 Minutes 24 Seconds Current price: $9,500.00 (0 bids) CUT-40 AIR PLASMA CUTTER Cutting Welding machine,A Ends in 3 Days 23 Hours 3 Minutes 52 Seconds Current price: $220.00 (2 bids) P-80 Plasma Cutting Torch Head 0º machine torch Ends in 29 Days 1 Hours 58 Seconds Current price: $47.00 (14 bids) 6x10 High Definition CNC Plasma Cutting Machine - Ends in 14 Hours 10 Minutes 45 Seconds Current price: $29,500.00 (0 bids) 36 AMP AIR PLASMA DC INVERTER Welder Cutting Cutte Ends in 28 Days 18 Hours 4 Minutes 2 Seconds Current price: $489.99 (0 bids) vintage industrial airco cnc,plasma,cutting torch Ends in 2 Days 16 Hours 39 Minutes 41 Seconds Current price: $75.00 (0 bids) ESAB Handy Plasma 550 Portable Cutter Welding Cutt Ends in 28 Days 16 Hours 19 Minutes 17 Seconds Current price: $799.00 (0 bids) View more Plasma Cutting Machines on eBay