Noise/Vibration Information; Technical Data - Bosch GSB 12-2 Professional Notice Originale

OBJ_DOKU-19878-001.fm Page 18 Thursday, January 14, 2010 11:30 AM
18 | English

Noise/Vibration Information

Measured sound values determined according
to EN 60745.
Typically the A-weighted noise levels of the
product are: Sound pressure level 87 dB(A);
Sound power level 98 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 =1.5 m/s
h
Impact drilling into concrete: Vibration emission
2
value a =17 m/s , Uncertainty K =4.0 m/s
h
Screwdriving without impact: Vibration emission
2
value a <2.5 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.

Technical Data

Combination Cordless Drill
Article number
Rated voltage
No-load speed
– 1st gear
– 2nd gear
Impact frequency at no-load
Max. torque for hard/soft screwdriving application ac-
cording to ISO 5393
Max. screw dia.
Max. drilling dia.
– Steel
– Wood
– Brickwork
Chuck clamping range
Drill spindle thread
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.
2 609 140 727 | (14.1.10)
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.
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-
2
,
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
2
.
as: maintain the tool and the accessories, keep
the hands warm, organisation of work patterns.
V=
min
min
min
Nm
mm
mm
mm
mm
mm
kg
GSB 12-2 GSB 14,4-2
Professional Professional
3 601 JA7 5.. 3 601 JA7 4..
12
-1
0–450
-1
0–1250
-1
18750
30/18
7
10
25
8
1.5 – 10
½"
1.5
Bosch Power Tools
14.4
0–550
0–1550
23250
36/20
8
10
25
10
1.5 – 10
½"
1.6