User Manual
English | 15
Bosch Power Tools 1 609 92A 220 | (28.4.16)
30 Universal bit holder with SDS-plus shank*
*Accessories shown or described are not part of the standard de-
livery scope of the product. A complete overview of accessories
can be found in our accessories program.
Technical Data
Noise/Vibration Information
The vibration level given in this information sheet has been
measured in accordance with a standardised test given in
EN 60745 and may be used to compare one tool with anoth-
er. It may be used for a preliminary assessment of exposure.
The declared vibration emission level represents the main ap-
plications of the tool. However if the tool is used for different
applications, with different accessories or insertion tools or is
poorly maintained, the vibration emission may differ. This
may significantly increase the exposure level over the total
working period.
An estimation of the level of exposure to vibration should also
take into account the times when the tool is switched off or
when it is running but not actually doing the job. This may sig-
nificantly reduce the exposure level over the total working
period.
Identify additional safety measures to protect the operator
from the effects of vibration such as: maintain the tool and the
Rotary Hammer GBH ... 2-26 E 2-26 RE 2-26 DE 2-26 DRE 2-26 DFR
Article number 0 611 ...
251 6.. 251 7.. 253 6.. 253 7.. 254 7..
Speed control
Stop rotation
– –
Right/left rotation
– –
Quick change chuck
– –– –
Rated power input
W 800 800 800 800 800
Impact rate
min
-1
0–4000 0–4000 0–4000 0–4000 0–4000
Impact energy per stroke according to
EPTA-Procedure 05/2009
J2.72.7 2.7 2.7 2.7
Speed
min
-1
0–900 0–900 0–900 0–900 0–900
Tool holder
SDS-plus SDS-plus SDS-plus SDS-plus SDS-plus
Spindle collar diameter
mm 50 50 50 50 50
Drilling diameter, max.:
–Concrete
– Brickwork (with core bit)
– Steel
– Wood
mm
mm
mm
mm
26
68
13
30
26
68
13
30
26
68
13
30
26
68
13
30
26
68
13
30
Weight according to
EPTA-Procedure 01:2014
kg 2.7 2.7 2.7 2.7 2.7
Protection class
/II /II /II /II /II
The values given are valid for a nominal voltage [U] of 230 V. For different voltages and models for specific countries, these values can vary.
Rotary Hammer GBH ... 2-26 E 2-26 RE 2-26 DE 2-26 DRE 2-26 DFR
Sound emission values determined according to EN 60745-2-6.
Typically the A-weighted noise levels of the
product are
Sound pressure level
Sound power level
Uncertainty K
Wear hearing protection!
dB(A)
dB(A)
dB
91
102
3
91
102
3
91
102
3
91
102
3
91
102
3
Vibration total values a
h
(triax vector sum) and uncertainty K determined according to EN 60745-2-6:
Hammer drilling in concrete:
a
h
K
Chiselling:
a
h
K
m/s
2
m/s
2
m/s
2
m/s
2
17.5
1.5
–
–
17.5
1.5
–
–
17.5
1.5
14
1.5
17.5
1.5
14
1.5
16.5
1.5
14
1,5
OBJ_BUCH-279-008.book Page 15 Thursday, April 28, 2016 10:57 AM