| Model | Units | GMA120(HB15G) |
| Operating weight | kg | 970 |
| Punch diameter | mm | 120 |
| Operating pressure | bar | 170 – 150 |
| Oil serial | L/min | 120 – 90 |
| Strikes | Strike/min | 900 – 400 |
| Excavator weight | Tons | 18 – 10 |
| Model | Units | GMA120(HB15G) |
| Operating weight | kg | 970 |
| Punch diameter | mm | 120 |
| Operating pressure | bar | 170 – 150 |
| Oil serial | L/min | 120 – 90 |
| Strikes | Strike/min | 900 – 400 |
| Excavator weight | Tons | 18 – 10 |
