Product Description And Specifications; Technical Data; Noise/Vibration Information - Bosch GBH 11 DE Professional Notice Originale

OBJ_BUCH-58-005.book Page 12 Wednesday, December 5, 2012 4:25 PM
12 | English
Product Description and Specifica-
tions
Read all safety warnings and all instruc-
tions. Failure to follow the warnings and in-
structions may result in electric shock, fire
and/or serious injury.
While reading the operating instructions, unfold the graphics
page for the machine and leave it open.
Intended Use
The machine is intended for hammer drilling in concrete,
brick and stone as well as for chiselling.
Product Features
The numbering of the product features refers to the illustra-
tion of the machine on the graphics page.
1 Dust protection cap
2 Locking sleeve
3 Release button for mode selector switch
4 Mode selector switch
5 On/Off switch
6 Handle (insulated gripping surface)
7 Thumbwheel for speed preselection/impact frequency
preselection
8 Service indicator
9 Auxiliary handle (insulated gripping surface)
Accessories shown or described are not part of the standard deliv-
ery scope of the product. A complete overview of accessories can
be found in our accessories program.

Technical Data

Rotary Hammer
Article number
Rated power input
Speed
Impact rate
Impact energy per stroke ac-
cording to EPTA-Procedure
05/2009
Chisel positions
Tool holder
Lubrication
Max. drilling dia.
– Concrete (with twist drill)
– Concrete (with break-
through drill bit)
– Brickwork (with core bit)
Weight according to
EPTA-Procedure 01/2003
Protection class
The values given are valid for a nominal voltage [U] of 230 V. For differ-
ent voltages and models for specific countries, these values can vary.
1 609 92A 049 | (5.12.12)

Noise/Vibration Information

Measured sound values determined according to EN 60745.
Typically the A-weighted noise levels of the product are:
Sound pressure level 91 dB(A); Sound power level
102 dB(A). Uncertainty K =3 dB.
Wear hearing protection!
Vibration total values a
determined according to EN 60745:
Hammer drilling into concrete: a
Chiselling: a
The vibration emission 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
another. It may be used for a preliminary assessment of expo-
sure.
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 poorly maintained,
the vibration emission may differ. This may significantly in-
crease 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 pe-
riod.
Identify additional safety measures to protect the operator
from the effects of vibration such as: maintain the tool and the
accessories, keep hands warm, organise work patterns.
Declaration of Conformity
We declare under our sole responsibility that the product de-
scribed under "Technical Data" is in conformity with the fol-
lowing standards or standardization documents: EN 60745
according to the provisions of the directives 2011/65/EU,
2004/108/EC, 2006/42/EC.
GBH 11 DE
Technical file (2006/42/EC) at:
0 611 245 7..
Robert Bosch GmbH, PT/ETM9,
W 1500
D-70745 Leinfelden-Echterdingen
-1
min 120 – 250
Dr. Egbert Schneider
-1
min 1100 – 2250
Senior Vice President
Engineering
J 14.2
12
Robert Bosch GmbH, Power Tools Division
SDS-max
D-70745 Leinfelden-Echterdingen
Central permanent
Leinfelden, 07.12.2012
lubrication
Assembly
mm 52
 Before any work on the machine itself, pull the mains
mm 80
mm 150
Auxiliary Handle
 Operate your machine only with the auxiliary handle 9.
kg 11.1
The auxiliary handle 9 can be set to any position for a secure
/II
and low-fatigue working posture.
(triax vector sum) and uncertainty K
h
=24 m/s
h
2 2
=15 m/s , K =2.4 m/s
h
Helmut Heinzelmann
Head of Product Certification
PT/ETM9
plug.
2 2
, K =3.6 m/s ,
.
Bosch Power Tools