Rotary hammer with SDS-plus
GBH 2-28 DV Professional
The most important data
| Rated power input | 850 W |
| Max. impact energy | 3,2 J |
| Drilling diameter in concrete with hammer drill bits | 4 – 28 mm |
Advantages: GBH 2-28 DV Professional
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
- 27% less vibration than the predecessor model due to active vibration damping
- Rotation stop for chiselling
- Ball grommet for preventing cable breaks
- Rotating brush plate for equal power in forward and reverse rotation
- Overload clutch to protect the user and the machine
- Forward/reverse rotation for dislodging jammed drill bits
- Continuously variable speed control for clean drilling starts
Technical data: GBH 2-28 DV Professional
| 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 | 2,9 kg |
| Length | 379 mm |
| Height | 216 mm |
| Toolholder | 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 steel | 13 mm |
| Max. drilling diameter in wood | 30 mm |
Functions
- Forward/reverse operation
- Electronic
- Overload clutch
Noise/vibration information
Measured values determined according to EN 60745.
Total vibration values (vector sum of three directions)
| Hammer drilling in concrete | |
|---|---|
| Vibration emission value ah | 11.0 m/s² |
| Uncertainty K | 1.5 m/s² |
| Chiselling | |
|---|---|
| Vibration emission value ah | 11.0 m/s² |
| Uncertainty K | 1.5 m/s² |
Electronic
Speed preselection for adjusting to suit any application.
SDS-plus toolholder
Optimum power transfer. For Rotary Hammers in the 2 – 4kg class.
Overload clutch
Vibration Control
Patented vibration damping system.
Complete with: GBH 2-28 DV Professional
| Part no. | 0 611 267 100 |
|---|---|
| Carrying case | 2 605 438 098 |
| Auxiliary handle | 2 602 025 141 |
| Depth stop 210 mm | 1 613 001 010 |
User manuals: GBH 2-28 DV Professional
Test reports
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