Bosch Rotary Hammer 1700 W 19J 12-52 mm SDS Max GBH 12-52 DV
The most powerful rotary hammer from Bosch - with Vibration Control
- Top performance when drilling and chiseling thanks to 1700 watt motor and 19 joules of single-impact energy
- Automatic switch lock for the best convenience in continuous chiseling applications
- The low vibration of only 8 m/s² when chiseling and 10 m/s² when drilling due to an intelligent triple vibration damping system
Functions & key features
- Vario-Lock: Convenient, adjustment of the chisel position enabling you to adapt it to each work situation
- Rotation control clutch: Protection of the user and the machine in case of overload or binding, with No abrupt blockage of the tool by unlatching clutch dogs and minimizing torque
- Speed selection: Best work results with speed pre-selection, applications requiring material, specific speed
- Restart protection: Prevent the autonomous restart of the tool after a power blackout. Only through new conscious activation will the tool be ready to use
- Variation control: Comfortable working thanks to low vibration by adding rubber/ mounting foam padding to the handles
Performance data
- Impact rate at rated speed: 1750 – 2,150 bpm
- Rated speed: 0 – 220 rpm
Additional data
- Rated input power: 1700 W
- Impact energy (according to EPTA 05/2016): 19 J
- Weight: 11.9kg
- 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- 80 mm
- Drilling diameter in concrete with core cutters: 50- 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 (Chiseling in concrete)
- Vibration emission value ah: 10 m/s²
- Uncertainty K: 1.5 m/s²
Hammer drilling in concrete
- Vibration emission value ah: 10 m/s²
- Uncertainty K: 1.5 m/s²
Chiseling in concrete
- Vibration emission value ah: 8 m/s²
- Uncertainty K: 1.5 m/s²
The A-rated noise level of the power tool is typical as follows: Sound pressure level 109 dB(A); Sound power level 98 dB(A). Uncertainty K= 3 dB.
