| price for |
|
| 3 kg |
| 8 kg |
| Product code | 21122 | 21123 |
| Manufacturer | Bosch | Bosch |
| Model | GBH 2-28 DFV | GBH 8-45 DV |
| Weight, kg | 3,1 | 8,9 |
| Depth stop, mm | 210 | - |
| Tool grip | SDS-plus | SDS-max |
| Drilling in metal, mm | Ø до 13 | - |
| Drilling in concrete (ø), mm | Ø 4 – 16 | ???.45 |
| Number of strokes, per min | 0 – 900 | 1380 - 2760 |
| Rated speed, rpm | 0 – 900 | 0 - 305 |
| Impact force, J | 3,2 | 12,5 |
| Rated input power, W | 850 | 1500 |
The GBH 2-28 model has the highest performance in its class. The machine has 2 pcs. quick-change chucks that allow work with a normal grip or with drills (such as SDS Plus). The perforator has a KickBack Control system that ensures safe operation of the machine.
TheRotary hammer GBH 8-45 D can be used with equal ease for both drilling and breaking. The machine works with a chuck with an SDS MAX grip, which allows quick and easy replacement of consumables or installation of drills with sizes from ⌀8 to ⌀45 mm.
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