Rotary Hammer with SDS max

GBH 12-52 D Professional

The most powerful rotary hammer from Bosch!
GBH 12-52 D 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 11.5 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 20 m/s²
Uncertainty K 1.5 m/s²
Total vibration values (Chiselling)
Vibration emission value ah 15 m/s²
Uncertainty K 2.8 m/s²

* Highlighted Data

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

Advantages

The most powerful rotary hammer from Bosch!

  • Top performance when drilling and chiselling thanks to the 1.700 watt motor and 19 joules of single impact energy
  • Exceptional durability thanks to robust metal components
  • Automatic lock-on switch for highest user comfort during continuous chiselling applications

Functions

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
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
What’s Included in this Package
in carrying case with accessory set
in carrying case with accessory set
Order number: 0 611 266 100
  • 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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