BOSCH GBH 2-28 DFV SDS ROTARY HAMMER

BOSCH GBH 2-28 DFV SDS ROTARY HAMMER

BOSCH GBH2-28DFVB

Rotary Hammer with SDS-plus

GBH 2-28 DFV Professional

The most powerful tool in its class

The most important data
Rated power input 850 W
Max. impact energy 3,2 J
Drilling diameter in concrete with hammer drill bits 4

Technical data

The most important data

Here you will find the most important technical data for your professional Bosch tool at a glance!

Rated power input 850 W
Max. impact energy 3,2 J
Impact rate at rated speed 0 – 4.000 bpm
Rated speed 0 – 900 rpm
Weight 3,1 kg
Length 402 mm
Height 216 mm
Bit holder SDS-plus
drilling range
Drilling diameter in concrete with hammer drill bits 4 – 28 mm
Optimum range of applications in concrete with hammer drill bits 8 – 16 mm
Drilling diameter in concrete with core cutters 68 mm
Max. drilling diameter in masonry with core cutters 68 mm
Max. drilling diameter in steel 13 mm
Max. drilling diameter in wood 30 mm

GBH2-28DFV

Noise/vibration information

Measured values determined according to EN 60745. Total vibration values (vector sum of three directions)

Chiselling
Vibration emission value ah 11.0 m/s²
Uncertainty K 1.5 m/s²
Hammer drilling in concrete
Vibration emission value ah 11.0 m/s²
Uncertainty K 1.5 m/s²
GBH-2-28-DFV_

Advantages

The most powerful tool in its class

  • Highest drilling rate and highest chiselling performance in its class
  • 25% longer lifetime than other rotary hammers in its class for more efficiency
  • Quick-change chuck for fast changes between drilling with impact in concrete and drilling without impact in wood and metal
  • Rotating brush plate for equal power in forward and reverse rotation
  • Forward/reverse rotation for dislodging jammed drill bits
  • 27% less vibration than the predecessor model due to active vibration damping
  • Rotation stop for chiselling
  • Ball grommet for preventing cable breaks
  • Overload clutch to protect the user and the machine
  • Continuously variable speed control for clean drilling starts

SURABAYA TEKNIK

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