380V 100A Heavy-Duty Air Plasma Cutter, IGBT Inverter, 1-50mm Metal Cutting, 60% Duty Cycle
 | THE COMPLETE MACHINE COMES WITH A ONE-YEAR WARRANTY. |  | FOR EACH SHIPMENT, WE WILL PROVIDE SPARE PARTS FREE OF CHARGE, EQUIVALENT TO 1%–2% OF THE TOTAL ORDER VALUE. |
 | ACCESSORIES ☑ 2M Ground Clamp Cable x1 ☑ 5M Plasma Torch x1 ☑ Accessories x1 set |
Machine Type | CNC PLASMA CUTTER |
Function | CUT |
Input Voltage / Frequency | 380V 50HZ/60HZ |
Rated Input Current | 45A |
Output Current | 100A |
Rated Duty Cycle | 40℃ 60% |
Inverter Technology | IGBT INVERTER |
Efficiency | 75% |
No-load Voltage | 320V |
Cutting Thickness Range | 1-40MM |
Insulation & Protection Class | F |
Machine Dimensions | 540*560*280MM |
Package Dimensions | 620*360*590MM |
Net Weight | 28.9KG |
Gross Weight | 31.3KG |
 | ◉ 100 A plasma cutting output Provides cutting power for workshop plate and fabrication jobs. ◉ High-frequency non-contact arc start Starts cutting without touching the torch tip to the workpiece. ◉ 60% duty cycle at 40°C Supports longer work periods at the specified duty-cycle current. |
◉ CNC connection capability Can be integrated with a compatible CNC cutting system. ◉ Preset cutting current Set the cutting current before starting the cut. ◉ 2T/4T trigger modes Use trigger-hold control for short jobs or latched control for longer runs. ◉ Adjustable cutting post-flow Set the airflow after cutting to balance torch cooling and air use. |  |
 | ◉ Dual IGBT modules Supports sustained cutting work within the rated duty cycle. ◉ Isolated torch switch circuit Helps reduce electromagnetic interference in the trigger circuit. ◉ 5 m P80 torch and 2 m ground cable included Provides working reach for cutting larger workpieces. |
Q1. What is the LGK-100A used for? A1. LGK-100A is used for CNC plasma cutting, steel fabrication, metal processing, workshop cutting, and industrial repair applications. Q2. Is this machine suitable for CNC plasma tables? A2. Yes. It is positioned as a CNC plasma cutting machine and is suitable for users who need a 100A cutter for metal cutting workflows. Q3. What input voltage does it require? A3. The machine requires 380V input power, so it is best suited for professional workshops and industrial power environments. Q4. What is the output current? A4. The listed output current is 100A, which positions the machine for heavier metal cutting compared with smaller portable cutters. Q5. How thick can it cut? A5. The listed cutting thickness range is 1-40mm. Actual clean cut performance depends on metal type, air pressure, consumables, cutting speed, and operator setup. Q6. Does it use IGBT inverter technology? A6. Yes. Advanced IGBT inverter technology provides stable arc performance, improved efficiency, and consistent cutting quality. Q7. What is the duty cycle? A7. The rated duty cycle is 60% at 100A, allowing continuous cutting for up to 6 minutes in a 10-minute cycle at maximum output. Q8. Does it require compressed air? A8. Yes. Air plasma cutting requires a suitable compressed air supply for operation. An external air compressor is required. Q9. What applications is this plasma cutter suitable for? A9. Typical applications include steel fabrication, structural steel processing, heavy equipment repair, industrial maintenance, manufacturing, and metal construction projects. Q10. Do you offer OEM or private label services? A10. Yes. OEM and ODM services are available, including custom branding, packaging, and product customization. Please contact us for MOQ and project requirements. |
