Plasma Cutting Systems


      • Quality Cut Thickness: 0.3-12mm

      • Severance Cut Thickness: 25mm

      • Duty Cycle: 60% at 40°C

      • Quality Cut Thickness: 0.3-25mm

      • Severance Cut Thickness: 45mm

      • Duty Cycle: 100% at 40°C

      • Quality Cut Thickness: 1-45mm

      • Severance Cut Thickness: 65mm

      • Duty Cycle: 100% at 40°C


      • Quality Cut Thickness: 1-50mm

      • Severance Cut Thickness: 100mm

      • Quality Cut Thickness: 1-60mm

      • Severance Cut Thickness: 120mm

LGK Series | Professional Plasma Cutting Systems

Series Highlights

Superior Cutting Power

High-performance IGBT technology with cutting capacity from 12mm to 120mm, delivering exceptional precision and quality cuts across various material thicknesses.

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Industrial Reliability

100% duty cycle at 40°C in most models, IP21S protection, and Class F insulation for continuous operation in demanding industrial environments.

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Versatile Performance

Multiple arc voltage output ratios (1:1/1:20/1:50/1:100) and wide current adjustment ranges for optimal cutting across various materials and thicknesses.

IMPORTANT DISCLAIMER

All technical specifications are provided for reference only and may vary based on specific cutting conditions, materials, and power sources. Always refer to the product manual for complete operational guidelines and safety information. Proper training and protective equipment are required for plasma cutting operations. The quality and severance cut thicknesses listed are approximate and may vary depending on material properties, operator skill, and specific application requirements.

Technical Specifications Comparison

Model Specifications Primary Applications Industry Sectors
LGK-63IGBT
  • Input Power: 3~380V±15% 50/60Hz
  • Output Current: 63A (60% duty cycle)
  • Quality Cut: 0.3-12mm
  • Severance Cut: 25mm
  • Thin sheet metal fabrication
  • Small workshop operations
  • Maintenance and repair tasks
Metal Fabrication Automotive Repair Small Workshops
LGK-120IGBT
  • Input Power: 3~380V±15% 50/60Hz
  • Output Current: 120A (100% duty cycle)
  • Quality Cut: 0.3-25mm
  • Severance Cut: 45mm
  • Medium-thickness metal cutting
  • Production environments
  • Continuous operation requirements
Manufacturing Construction Medium Production
LGK-200IGBT
  • Input Power: 3~380V±15% 50/60Hz
  • Output Current: 200A (100% duty cycle)
  • Quality Cut: 1-45mm
  • Severance Cut: 65mm
  • Heavy-duty metal cutting
  • Industrial production lines
  • Thick plate processing
Heavy Manufacturing Shipbuilding Industrial Fabrication
LGK-300HD
  • Input Power: 3~380V±15% 50/60Hz
  • Output Current: 300A (100% duty cycle)
  • Quality Cut: 1-50mm
  • Severance Cut: 100mm
  • Heavy industrial cutting
  • High-volume production
  • Automated cutting systems
Heavy Industry Steel Processing CNC Integration
LGK-400HD
  • Input Power: 3~380V±15% 50/60Hz
  • Output Current: 400A (100% duty cycle)
  • Quality Cut: 1-60mm
  • Severance Cut: 120mm
  • Ultra-heavy industrial cutting
  • Maximum thickness applications
  • High-precision automated systems
Heavy Engineering Structural Steel Industrial Manufacturing

Product Categories

Category Model Key Features
Standard IGBT Series LGK-63IGBT • 60% duty cycle at 40°C
• Air cooling system
• 30-63A current range
• Compact design (26kg)
Professional IGBT Series LGK-120IGBT
LGK-200IGBT
• 100% duty cycle at 40°C
• Advanced arc voltage output ratio options
• Wide current adjustment range
• Air/Water cooling options (LGK-200IGBT)
Heavy Duty HD Series LGK-300HD
LGK-400HD
• 100% duty cycle at 40°C
• High efficiency (92-93%)
• Non-contact arc ignition
• Power factor of 0.92
• Superior severance cutting capacity (100-120mm)
EN 60974-1: Welding Power Sources and Plasma Cutting Systems
EN 50199: Electromagnetic Compatibility (EMC) Standards
Low Voltage Directive (LVD)
Electromagnetic Compatibility (EMC) Directive
Plasma Cutting Machines Series

Plasma Cutting Machines Series

Explore our specialized range of plasma cutting systems engineered for speed and precision. Our machines deliver clean cuts, high productivity, and exceptional versatility for professional cutting results across a wide range of conductive materials.

Key Features

Advanced Technology

  • High-frequency pilot arc for consistent starting and cutting
  • Inverter technology for stable power output and efficiency
  • Automatic air pressure regulation for optimal performance
  • CNC interface compatibility for automated cutting systems

Professional Design

  • Integrated air compressors on portable models
  • Quick-connect torch systems for fast maintenance
  • Digital control panels with parameter presets
  • Robust cooling systems for extended operation cycles

Safety Features

  • Torch safety interlocks to prevent accidental activation
  • Thermal overload protection with diagnostic indicators
  • Automatic post-flow cooling to extend consumable life
  • IP23 rating for environmental protection in various conditions

Applications

  • Metal fabrication workshops
  • Automotive repair and restoration
  • HVAC ductwork manufacturing
  • Artistic metal cutting and sculpture
  • Production cutting operations
  • Salvage and demolition work

Technical Support

Our technical team provides comprehensive support including:

  • Consumable selection and optimization
  • Cutting parameter recommendations
  • Air quality and pressure guidance
  • Troubleshooting and maintenance assistance