The GBH 8-45 D Professional is an all-round performer in the SDS max corded rotary hammer category due to its universal capabilities. Its perfect power-to-weight ratio enables it to easily perform many SDS max tasks. This rotary hammer also features robust metal components for durability. Its strong motor enables the delivery of 12.5 J of impact energy for a fast drilling progress and high material removal rate.
Performance data
|
| Impact rate at rated speed |
1,475 – 2,700 bpm |
| Rated speed |
165 – 300 rpm |
Additional data
|
| Rated input power |
1,500 W |
| Impact energy (according to EPTA 05/2016) |
12.5 J |
| Weight |
8.2 kg |
| Tool holder |
SDS max |
Drilling range
|
| Drilling dia. concrete, hammer drill bits |
12 – 45 mm |
| Opt. appl. range concrete, hammer drill bits |
20 – 40 mm |
| Drilling dia. concrete, breakthrough drill bits |
80 – 80 mm |
| Drilling diameter in concrete with core cutters |
125 mm |
| Max. drilling diameter masonry, core cutters |
45 mm |
| Max. drilling diameter in metal |
125 mm |
| Max. drilling diameter in wood |
80 mm |
Total vibration values (Hammer drilling in concrete)
|
| Vibration emission value ah |
24.3 m/s² |
| Uncertainty K |
1.5 m/s² |
Total vibration values (Chiselling in concrete)
|
| Vibration emission value ah |
14.8 m/s² |
| Uncertainty K |
1.5 m/s² |
Hammer drilling in concrete
|
| Vibration emission value ah |
24.3 m/s² |
| Uncertainty K |
1.5 m/s² |
Chiselling in concrete
|
| Vibration emission value ah |
14.8 m/s² |
| Uncertainty K |
1.5 m/s² |
