Technical Data; Noise/Vibration Information - Bosch Professional GBM 23-2 Manual Original

OBJ_BUCH-35-003.book Page 16 Thursday, November 12, 2009 5:37 PM
16 | English

Technical Data

Rotary drill
Article number
Rated power input
Output power
No-load speed
– 1st gear
– 2nd gear
Rated speed
– 1st gear
– 2nd gear
Rated torque (1st/2nd gear)
Maximum drilling diameter (1st/2nd gear)
– Steel
– Wood
– Aluminium
Tool holder
Weight according to EPTA-Procedure 01/2003
Protection class
The values given are valid for nominal voltages [U] of 230/240 V. For lower voltage and models for specific countries,
these values can vary.
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 sound values determined according
to EN 60745.
Typically the A-weighted noise levels of the
product are: Sound pressure level 86 dB(A);
Sound power level 97 dB(A). Uncertainty
K =3 dB.
Wear hearing protection!
Vibration total values (triax vector sum) deter-
mined according to EN 60745:
Drilling into metal: Vibration emission value
2
a =2.5 m/s , Uncertainty K =1.0 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.
1 609 929 T43 | (12.11.09)
W
W
-1
min
-1
min
-1
min
-1
min
Nm
mm
mm
mm
kg
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.
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.
2
.
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.
GBM 23-2 GBM 23-2 E
Professional Professional
0 601 121 1.. 0 601 121 6..
1150
670
400
920
280
640
23/10
23/13
50/35
28/18
MK 2 – DIN 228 MK 2 – DIN 228
4.6
/II
Bosch Power Tools
1150
670
0 – 400
0 – 920
0 – 280
0 – 640
23/10
23/13
50/35
28/18
4.8
/II