Rotary Hammer with SDS max GBH 12-52 DV Professional

The most powerful rotary hammer from Bosch – with Vibration Control
GBH 12-52 DV Professional
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

* Highlighted Data

The A-rated noise level of the power tool is typically as follows: Sound pressure level 109 dB(A); Sound power level 98 dB(A). Uncertainty K= 3 dB.

Advantages

The most powerful rotary hammer from Bosch – with Vibration Control

  • Top performance when drilling and chiselling thanks to 1700 watt motor and 19 joules of single impact energy
  • Automatic switch lock for the best convenience in continuous chiselling applications
  • Low vibration of only 8 m/s² when chiselling and 10 m/s² when drilling due to intelligent triple vibration damping system

Functions

Bosch Heavy Duty Bosch Heavy Duty - Power, Performance and Robustness redefined!
Comfortable working thanks to low vibration by adding rubber mounting/foam padding to the handles
Protection of the user and the machine in case of overload or binding No abrupt blockage of the tool by unlatching clutch dogs and minimizing torque
Best work results with constant speed thanks to electronic regulation of speed - even under load
Better chiselling performance by utilizing the power used for drilling to increase impact energy when in hammer only mode
Optimal power transmission for large hammers
Prevents autonomous restart of the tool after power blackout. Only through new, conscious activation will the tool be ready to use
Best work results with speed pre-selection Best work results with speed pre-selection for applications requiring material-specific speed
Case Robust standard case
Construction The professional power tools for construction from Bosch.
What’s Included in this Package
in carrying case with accessory set
in carrying case with accessory set
Order number: 0 611 266 000
  • Auxiliary handle (spare part number 1 612 025 004)
  • Grease tube (spare part number 1 615 430 010)
  • Machine cloth
  • Carrying case (spare part number 1 615 438 705)

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Frequently asked questions
Customer Contact Center

Phone number:

1800 425 8665

Have any questions about our products or service?

Bosch Power Tools,
Post Box No. 3000, Hosur Road, Adugodi, Bangalore- 560030 Karnataka

Monday – Saturday:
8 a.m - 8 p.m.
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