Bosch GBH 24 VFR Professional Original Instructions Manual page 20

OBJ_BUCH-372-001.book Page 20 Tuesday, July 24, 2007 1:31 PM
20 | English
Technical Data
Rotary Hammer
Article number
Rated voltage
Rated power input
Rated speed
Impact rate
Impact energy per stroke
Tool holder
Max. drilling dia.
– Concrete (with twist drill)
– Steel
– Wood
Weight according to
EPTA-Procedure 01/2003
Please observe the article number on the type plate of your machine. The trade names of the individual machines may vary.
Noise/Vibration Information
Measured 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 (triax vector sum) deter-
mined according to EN 60745:
Hammer drilling into concrete: Vibration emis-
2
sion value a =12 m/s , Uncertainty K=1.5 m/s
h
The vibration emission level given in this infor-
mation 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
exposure.
The declared vibration emission level repre-
sents the main applications 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 signifi-
cantly increase the exposure level over the total
working period.
1 619 929 740 | (24.7.07)
GBH 24 VFR GBH 24 VFR
Professional Professional
0 611 261 7.. 0 611 261 5..
V= 24
W 350
rpm 0–1000
bpm 0–4400
J 1.3
SDS-plus SDS-plus
mm 20
mm 10
mm 20
kg 3.5
An estimation of the level of exposure to vibra-
tion should also take into account the times
when the tool is switched off or when it is run-
ning but not actually doing the job. This may sig-
nificantly reduce the exposure level over the to-
tal working period.
Identify additional safety measures to protect
the operator from the effects of vibration such
as: maintain the tool and the accessories, keep
the hands warm, organisation of work patterns.
Declaration of Conformity
2
.
We declare under our sole responsibility that
the product described under "Technical Data" is
in conformity with the following standards or
standardization documents: EN 60745 accord-
ing to
2004/108/EC, 98/37/EC (until Dec. 28, 2009),
2006/42/EC (from Dec. 29, 2009 on).
Technical file at:
Robert Bosch GmbH, PT/ESC,
D-70745 Leinfelden-Echterdingen
GBH 24 VRE GBH 24 VRE
Professional Professional
0 611 260 7.. 0 611 260 5..
24 24
350 350
0–1000 0–1000
0–4400 0–4400
1.3 1.3
SDS-plus
20 20
10 10
20 20
4.2 3.5
the provisions of the
Bosch Power Tools
24
350
0–1000
0–4400
1.3
SDS-plus
20
10
20
4.2
directives