I One Hand Hold Stopper and Trigger
2 Effort-less Starting
3 Fuel Primer
4 Reliable Spark Plug
5 Comfortable Handle
6 Speed Holding Design
7 Varity Option Drill Bits
1. φ80*760mm 2. φ100*760mm 3. φ150*760mm 4. φ200*914mm 5. φ150*760mm(Ice Bit)| Model | ZMD520 |
| Bore(mm) | φ44 |
| Stroke(mm) | 34 |
| Displacement(ml) | 51.7 |
| Rated Power(kW) | 1.4 |
| Max Speed(rpm) | 6,500 |
| Idel Speed(rpm) | 2,500 |
| Fuel Tank Capacity(ml) | 1,000 |
| Dry Weight(kg) | φ80 10.7kg /φ100 10.9kg /φ150 12.1kg /φ200 13.8kg /φ150 11.9kg(Ice Bit) |
| Transmission System | clutch+gearbox |