Bosch GBM Professional 23-2 Manual Original página 12

OBJ_BUCH-35-005.book Page 12 Wednesday, March 23, 2016 7:51 AM
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 drilling in wood, metal, ceramic
and plastic.
Product Features
The numbering of the product features refers to the illustra-
tion of the machine on the graphics page.
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 01:2014
Protection class
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.
Noise/Vibration Information
Sound emission values determined according to
EN 60745-2-1.
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 a (triax vector sum) and uncertainty K
h
determined according to EN 60745:
2
Drilling into metal: a =2.5 m/s , K =1.0 m/s
h
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.
1 609 92A 2AM | (23.3.16)
1 Rotatable pressure plate
2 Auxiliary handle (insulated gripping surface)
3 Opening for drift
4 Tool holder
5 Lock-on button for On/Off switch
6 On/Off switch
7 Gear selector
8 Handle (insulated gripping surface)
9 Thread for auxiliary handle
10 Drift
11 Reducing sleeve*
12 Tapered arbor*
13 Key chuck*
*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.
W
W
-1
min
-1
min
-1
min
-1
min
Nm
mm
mm
mm
kg
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
2
.
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 pat-
terns.
GBM 23-2 GBM 23-2 E
0 601 121 1.. 0 601 121 6..
1150
670
400 0 – 400
920 0 – 920
280 0 – 280
640 0 – 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
23/10
23/13
50/35
28/18
4.8
/II