Technical Data
Rotary Hammer | GBH 2-28 | GBH 2-28 | GBH 2-28 F | GBH 2-28 F | |
|---|---|---|---|---|---|
Article number | 3 611 B67 5.. | 3 611 B67 55. | 3 611 B67 6.. | 3 611 B67 6B. | |
Speed control | ● | ● | ● | ● | |
Clockwise/anticlockwise rotation | ● | ● | ● | ● | |
Quick-change chuck | − | − | ● | ● | |
Rated power input | W | 880 | 850 | 880 | 850 |
Impact rate | min–1 | 0–4000 | 0–4000 | 0–4000 | 0–4000 |
Rated speed | min–1 | 0–1300 | 0–1300 | 0–1300 | 0–1300 |
Tool holder | SDS plus | SDS plus | SDS plus | SDS plus | |
Spindle collar diameter | mm | 50 | 50 | 50 | 50 |
Max. drilling diameter | |||||
| mm | 28 | 28 | 28 | 28 |
| mm | 68 | 68 | 68 | 68 |
| mm | 13 | 13 | 13 | 13 |
| mm | 30 | 30 | 30 | 30 |
WeightA) | kg | 3.0 | 3.0 | 3.1 | 3.1 |
Protection class |
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/ II- A)
Weight without mains connection cable and without mains plug
The specifications apply to a rated voltage [U] of 230 V. These specifications may vary at different voltages and in country-specific models.
Values can vary depending on the product, scope of application and environmental conditions. To find out more, visit www.bosch-professional.com/wac.