LGK-300HD
Plasma Cutting Systems
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LGK-300HD Plasma Cutting System
Product Overview
The LGK-300HD is a high-performance heavy-duty plasma cutting system designed for demanding industrial applications. With its powerful 300A output capacity and advanced non-contact arc ignition technology, this system delivers exceptional cutting performance on carbon steel up to 50mm thickness with precision and efficiency. The HD series represents the pinnacle of industrial plasma cutting technology, engineered for continuous operation in the most challenging environments.
Key Features & Benefits
- Powerful 300A output capacity for cutting carbon steel up to 50mm with exceptional quality
- 100% duty cycle at 40°C ensures continuous operation in demanding environments
- High efficiency (92%) and power factor (0.92) for reduced operational costs
- Non-contact arc ignition system for reliable starts and extended consumable life
- Dual cooling options (air/water) for torch flexibility in various applications
- IP21S protection rating ensures durability in industrial environments
Specifications
| Item | Unit | LGK-300HD |
|---|---|---|
| Input Power | V/Hz | 3~380±15% 50/60 |
| Rated Input Capacity | kVA | 70.4 |
| Rated Output Current | A | 300 |
| Rated Output Voltage | V | 200 |
| Rated Open Circuit Voltage | V | 370 |
| Rated Duty Cycle | - | 100% (40°C) |
| Efficiency | - | 92% |
| Power Factor | - | 0.92 |
| Output Current Adjust Range | A | 60~300 |
| Quality Cut Thickness (Carbon Steel) | mm | 1~50 |
| Severance Cut Thickness (Carbon Steel) | mm | 100 |
| Arc Starting Method | - | Non-contact arc ignition |
| Plasma Gas | - | Compressed Air |
| Gas Supply Pressure | MPa | 0.5~0.8 |
| Torch Cooling Method | - | Air/Water Cooling |
| Power Source Cooling Method | - | Air Cooling |
| Insulation Grade | - | Class F |
| Protection Class | - | IP21S |
| Dimensions (L×W×H) | mm | 985×445×910 |
| Net Weight | kg | 129 |
Compatibility
The LGK-300HD is engineered for versatility across multiple applications:
- Compatible with standard compressed air systems (0.5~0.8 MPa)
- Supports both air-cooled and water-cooled torch configurations
- Works with industry-standard consumables for cost-effective maintenance
- Integrates with CNC systems for automated cutting operations
Applications
- Heavy metal fabrication and manufacturing
- Shipbuilding and maritime construction
- Large-scale structural steel work
- Industrial equipment manufacturing
- Heavy equipment repair and maintenance
- Production environments requiring continuous operation
Product Advantages
Superior Performance
- High-capacity 300A output for demanding applications
- Quality cutting of materials up to 50mm thickness
- Severance cutting capability up to 100mm
Enhanced Efficiency
- 92% electrical efficiency reduces operational costs
- 0.92 power factor minimizes electrical system impact
- 100% duty cycle enables continuous production
Operational Reliability
- Non-contact arc ignition for consistent starts
- Dual cooling options for application flexibility
- IP21S protection against environmental factors
Summary
The LGK-300HD Plasma Cutting System represents the pinnacle of industrial plasma cutting technology. With its powerful 300A output capacity, ability to quality-cut carbon steel up to 50mm, and severance cutting capability up to 100mm, this unit delivers exceptional performance for heavy industrial applications. The integration of non-contact arc ignition ensures reliable starts and extended consumable life, while the 100% duty cycle at 40°C allows for continuous operation in demanding production environments. With high efficiency (92%) and power factor (0.92), the LGK-300HD minimizes operational costs while maximizing productivity. The dual cooling options provide flexibility for various applications, making the LGK-300HD an ideal solution for fabrication shops, manufacturing facilities, and industrial operations requiring power, precision, and reliability.
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
Legal Notice
All specifications and features mentioned are subject to model variation. Product capabilities should be verified for specific applications. All trademarks mentioned are property of their respective owners.