GBH 12-52 DV

Technical Data

Rated power input 1700 W
Impact energy 19 J
Impact rate at rated speed 1750 – 2150 bpm
Rated speed 0 – 220 rpm
Weight 11,9 kg
Length 600 mm
Width 120 mm
Height 312 mm
Toolholder 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

Noise/vibration information

Vibration level (drilling/chiselling) 10,0/8,0 m/s²

Key Message

  • The most powerful rotary hammer from Bosch

User benefits

  • 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
  • Long lifetime due to robust metal components

Other features

  • Overload clutch to protect the user and the machine
  • Soft start for clean drilling starts
  • Speed controller for optimum adjustment to suit the application
  • Service display indicates an impending carbon brush change
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