Bosch
GBH 12-52 DV Rotary Hammer with SDS max
The most powerful rotary hammer from Bosch - with Vibration Control, op performance when drilling and chiselling thanks to 1700 watt motor and 19 joules of single impact energy
Technical data
| Additional data | |
|---|---|
| Rated input power | 1,700 W |
| Impact energy | 19 J |
| Impact rate at rated speed | 1,750 – 2,150 bpm |
| Rated speed | 0 – 220 rpm |
| Weight | 11.9 kg |
| Tool dimensions (width) | 120 mm |
| Tool dimensions (length) | 600 mm |
| Tool dimensions (height) | 312 mm |
| Tool holder | SDS max |
| Drilling range | |
|---|---|
| Drilling dia. concrete, hammer drill bits | 12 – 52 mm |
| Opt. appl. range concrete, hammer drill bits | 30 – 50 mm |
| Drilling dia. concrete, breakthrough drill bits | 80 mm |
| Drilling diameter in concrete with core cutters | 150 mm |
| Total vibration values (Hammer drilling in concrete) | |
|---|---|
| Vibration emission value ah | 10 m/s² |
| Uncertainty K | 1.5 m/s² |
| Total vibration values (Chiselling) | |
|---|---|
| Vibration emission value ah | 8 m/s² |
| Uncertainty K | 1.5 m/s² |