| Model No | KM180A-DE-1 | |
| Rated frequency | (Hz) | 50 60 |
| Rated power | (kVA) | 4.2 |
| Rated voltage | (V) | 115/230 ;120/240 |
| Rated current | (A) | 8.7 |
| Rated rotation speed | (rpm) | 3000 3600 |
| Rated welding voltage | (V) | 65-70 |
| Rated welding current | (A) | 180 |
| Welding current adjustment range | (A) | 50--180 |
| Pole No. | 2 | |
| Phase number | Single phase | |
| Excitation mode | Self-excitation and constant voltage(with AVR) | |
| Power factor | (COSΦ) | 1 |
| Engine model No | 186FA/E | |
| Bore×stroke | (mm) | 86x72 |
| Displacement | (cc) | 418 |
| Compression ratio | 19.5:1 | |
| Rated power | (kW) | 5.7 /6.3 |
| Lube oil capacity | (L) | 1.65 |
| Packing Size(L×W×H) | (mm) | 720*492*655 |
| Gross weight | (kW) | E: 110 |