| Models | HDS 7.5 REG | HDS 12 REG | |
| Rate power | 7.5kW | 15kW | 12kW |
| Rated voltage (optional) | 230V | 230V | 230V/400V |
| Rated load current (A) | 32.6 | 52.2 | 21.7 |
| Phase (Optional) | Single phase two wire | Single phase two wire | Three phase four wire |
| Engine Model | R500D | R740D | |
| Displacement (cc) | 500 | 739 | |
| Compression ratio | 8.5:1 | ||
| Ignition | Transisitor ignition | ||
| E-Start | Yes | ||
| Fuel type （Optional） | NG/LPG | ||
| Recommended lubricating oil | SAE 5W-30 | ||
| Oil capacity | 1.3L | 1.4L | |
| Cooling system | Air cooled | ||
| Motor type | Excitation motor | ||
| Unit size (length × wide × Height) mm | 1040*738*685 | ||
| Package size (length × wide × Height) mm | 1125*815*840 | ||
| Net weight (kg) | 178 | 225 | |
| Gross weight (kg) | 205 | 258 | |
| Accessories | |||
| Oil funnel | Yes | ||
| Battery | Sold individually | ||
| Ground stud | Sold individually | ||
| Rubber pad | Sold individually | ||
| Forklift | Sold individually | ||
| PC level ATS | Sold individually | ||
| Battery charger | Yes，equip with ATS | ||
