| Mode | MH202-44F | CQ202-48F | |
| Engine model | 1E44F-5 | 1E48F | |
| Displacement | 52cc | 68cc | |
| Engine type | Single cylinder, two-sroke, are-cooled | ||
| Rated output power | 1.7KW | 2.2KW | |
| Start system | Recoil starter | ||
| Clutch system | Automatic centrifugal | ||
| Oil/Fuel mixture ratio | 25:1 | ||
| Fuel tank capacity | 1.1L | ||
| Driller diameter | 100/150/200/300mm | ||
| Drill length | 80cm/100cm | ||
| Idling speed | 3200+/-200rmp | ||
| Max engine speed | 9200+/-200rpm | ||
| Carburetor | Diaphgram | ||
| Driving mode | Gear drive | ||
| Drive ratio | 30:1 | ||
| MEAS | 46*39*29cm | ||
| G.W/N.W | 12/10kgs | ||