| Model | Units | GMA 45(SB20) |
| Operating weight | kg | 95 |
| Punch diameter | mm | 45 |
| Operating pressure | bar | 120 – 90 |
| Oil serial | L/min | 30- 20 |
| Strikes | Strike/min | 1200 -700 |
| Excavator weight | Tons | 1-3 |
| Model | Units | GMA 45(SB20) |
| Operating weight | kg | 95 |
| Punch diameter | mm | 45 |
| Operating pressure | bar | 120 – 90 |
| Oil serial | L/min | 30- 20 |
| Strikes | Strike/min | 1200 -700 |
| Excavator weight | Tons | 1-3 |