GENWELD Built-in Air Pump Plasma Cutter (Dual-use) - Key Selling Points
- 2-in-1 Function: Built-in air pump (no external air source needed) + welding capability
- Stable Performance: IGBT module, high-frequency arc ignition, stable current (adapts to voltage fluctuations)
- Protective & Durable: Overvoltage/overheat protection + exclusive air circuit filter (avoids torch damage)
- User-Friendly: Adjustable cutting current, sleek design, easy operation
- Reliable: Three-proof key components (suitable for harsh environments

Main Product Features
- Adopts IGBT module technology
- Built-in air pump, no external air source required; also features welding function
- Non-contact high-frequency arc ignition, high arc success rate, low interference
- With overvoltage, overcurrent, and overheating automatic protection functions
- Equipped with exclusive air circuit filtering technology to avoid torch damage
- Precisely adjustable cutting current, suitable for workpieces of different thicknesses
- Strong adaptability to wide grid voltage fluctuations; stable cutting current and plasma arc
- Excellent performance: soft arc, smooth cut, superior cutting process
- User-friendly, sleek and elegant design, easy to operate
- Three-proof design for key components, suitable for harsh environments, stable and reliable operation
Main Technical Parameters
| Product Type |
LGK-100A |
LGK-130A |
LGK-160A |
| Input Power Source |
Three-phase 380V |
Three-phase 380V |
Three-phase 380V |
| Rated Input Capacity |
17.8KVA |
22.5KVA |
29.2KVA |
| Inverting Frequency |
20KHz |
20KHz |
20KHz |
| No-Load Voltage |
320V |
320V |
320V |
| Duty Cycle |
60% |
60% |
60% |
| Current Adjustment Range |
25-100A |
25-130A |
25-160A |
| Arc Starting Mode |
High-frequency non-contact arc ignition |
High-frequency non-contact arc ignition |
High-frequency non-contact arc ignition |
| Power Cooling Method |
Forced air cooling |
Forced air cooling |
Forced air cooling |
| Cooling Mode of Adjustable Gun |
Air cooling |
Air cooling |
Air cooling |
| Quality Cutting Thickness |
≤35mm |
≤40mm |
≤45mm |
| Electrode Diameter |
2.5-4.0mm |
2.5-5.0mm |
2.5-5.0mm |
| Efficiency |
90% |
90% |
90% |
| Insulation Class |
Class F |
Class F |
Class F |
| Dimensions |
600*360*550mm |
600*360*550mm |
640*385*630mm |
| Weight |
39KG |
39.5KG |
54.8KG |
