| Model | ROCK 260L |
| Technology | CC/DC |
| Dual Output Voltage (V/HZ/Phase) | 220V 50Hz/1 Phase |
| Output Current Under Idle | 18A at 220V |
| Rated Output Power (W) | 4KW |
| Max Output Power (W) | 4.5KW |
| Engine Power | 14HP/ 1 Cylinders |
| Fuel Type | gasoline |
| Full Tank (L) | Electric |
| Start Type | Manual (Electrode optional) |
| Open Circuit Voltage | 78V |
| Welding Current Range | 20-150A |
| Duty Cycle under 40 degree | 60%@150A 26V |
| Electrode wire Dia (mm) | 1.6-3.2 |
| Machine Size (mm) | 1216x731x795 |
| Package Size (mm) | 910x725x775 |
| Net Weight (kg) | 98 |
| Gross Weight (kg) | 117 |