| Model | HT-38 | HT-50 | HT-65 | HT-2KW | HT-M2-2 | HTD4500W |
| Type | air-cooled,single-Cylinder, 4-Stroke |
| Frequency(HZ) | 50HZ | 50HZ | 50HZ | 50HZ | 50HZ | 50HZ |
| Rated output(kva) | | | | | | 4kva |
| Max.Output(kva) | 2.8kw | 4kw | 5kw | 2kw | 2.8kw | 5kva |
| Phase | | | | | | single-Phase |
| Speed (rpm) | 3000rpm |
| Voltage(V) | 110/220/230/240V |
| Power Factor | 0.8 |
| Enigine type | | | | | | 186F |
| power consumption rate of the fuel (≤) g / KW h | | | | | | ≤273g/kW.h |
| Compression ratio | | | | | | 19:1 |
| Electric welding machine no-load voltage (DC V) | | | | | | 65 |
| Electric welding machine rated current (DC A) | | | | | | 180 |
| Electric welding machine operating voltage (DC V) | | | | | | 25-30 |
| Electric welding current range (A) | | | | | | 80-120 |
