Plasma Cutting Machine Overview
This page brings your CUT-B built-in compressor machines, LGK IGBT plasma cutting systems, and LGK HD heavy-duty platforms into one place. Every model below shows three useful comparison specs, and every product link opens in a new tab.
The range covers all-in-one CUT-B machines with built-in air compressors, industrial LGK IGBT plasma systems for production cutting, and maximum-output HD models for severe heavy-duty work.
Three clear plasma machine families for faster comparison
The lineup follows the way buyers usually compare these models in practice: built-in compressor machines first, then industrial IGBT plasma systems, then heavy-duty HD machines for maximum output and continuous-duty work.
3 models
All-in-one plasma plus MMA machines for mobile service, repair, and workshop jobs without depending on a separate compressor.
3 models
External-air industrial plasma cutters for fabrication shops, maintenance teams, and CNC-ready production cutting.
2 models
Maximum-output plasma systems for thicker plate, continuous operation, and demanding structural or shipyard work.
Every plasma cutting machine page in one overview
Each model is shown with three practical comparison specs. Use the family tables below to scan quickly, then open the matching product page in a new tab when you want the full details.
All-in-one plasma plus MMA machines for portable service work and workshop flexibility
This group combines integrated plasma cutting, MMA welding, and built-in air supply in one machine body. These models suit users who value mobility, simplified setup, and the option to switch to external compressed air when needed.
| Model | Plasma Output | Input Supply | Cut Thickness | Product Page |
|---|---|---|---|---|
| CUT-80BBuilt-in air compressor plasma plus MMA machine with dual-power flexibility | 80 A | 220V / 380V dual use | 12 mm quality / 25 mm max | Open page |
| CUT-100BThree-phase built-in compressor plasma plus MMA unit for thicker sections | 100 A | Three-phase 380V ±15% | 25 mm quality / 45 mm max | Open page |
| CUT-120BHighest-output CUT-B model for heavier plate and stronger all-in-one reserve | 120 A | Three-phase 380V ±15% | 30 mm recommended / 50 mm max | Open page |
External-air industrial plasma cutters for fabrication shops and CNC-ready cutting stations
The LGK IGBT family moves into external compressed-air industrial cutting. These systems focus on stronger daily throughput, divided-voltage output options for CNC-related use, and better fit for workshop and plant-floor environments.
| Model | Output Current | Quality Cut Thickness | Duty Cycle | Product Page |
|---|---|---|---|---|
| LGK-63IGBTCompact industrial IGBT plasma cutter with CNC-ready voltage ratios | 63 A | 0.3-12 mm | 60% (40°C) | Open page |
| LGK-120IGBTProduction-ready IGBT plasma system for heavier workshop throughput | 120 A | 0.3-25 mm | 100% (40°C) | Open page |
| LGK-200IGBTHigh-capacity industrial plasma system with air- or water-cooled torch support | 200 A | 1-45 mm | 100% (40°C) | Open page |
Maximum-output plasma platforms for thick carbon steel and severe industrial duty
These HD models are built for the most demanding cutting environments in the lineup. They pair 100 percent duty cycle at 40 degrees Celsius with non-contact ignition and air- or water-cooled torch options for serious structural and production work.
| Model | Output Current | Quality / Severance Cut | Torch Cooling | Product Page |
|---|---|---|---|---|
| LGK-300HDHeavy-duty plasma cutting system for high-throughput structural work | 300 A | 50 mm quality / 100 mm severance | Air / Water Cooling | Open page |
| LGK-400HDHighest-output heavy-duty plasma system in this plasma group | 400 A | 60 mm quality / 120 mm severance | Air / Water Cooling | Open page |
How to guide visitors toward the right plasma cutting machine
Keep the selection simple by matching the air-source setup first, then the cut thickness, then the duty and production environment.
Start with how the machine will be deployed
Choose CUT-B when built-in air supply and field mobility matter. Move into LGK systems when the workshop already has stable compressed air and the job calls for stronger industrial throughput.
Use real cutting demand to narrow the shortlist
80A to 120A CUT-B and LGK models fit lighter to mid-range fabrication, while 200A and HD models step into heavier structural, production, and thicker carbon-steel applications.
Choose by how hard the machine must work each day
For mobile service and repair, built-in compressor machines keep setup simple. For longer daily cycles or CNC-related work, the LGK IGBT and HD families are the stronger fit.
Verify the final application, air-source arrangement, torch package, and cut-thickness target before order confirmation.
Published specifications, standard delivery scope, and accessory ratings are for reference only and may change without notice. Included plasma torch assemblies, work return clamps, air regulators, filters, air hoses, interconnection leads, CNC interface cables, built-in compressor components, water-cooling units, plugs, consumables, and other accessories may vary by model, package, and destination market. Before supply, confirm the required plasma cutting application, any auxiliary MMA function where applicable, input power, output current, duty cycle, air source configuration, torch or lead length, target cut thickness, and applicable local compliance requirements for the intended application.