Bosch GBH 7-46 DE Professional Manuel d'instructions original - Page 7
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OBJ_BUCH-414-001.book Page 16 Thursday, August 9, 2007 10:45 AM
16 | English
Always wait until the machine has come to a
complete stop before placing it down. The
tool insert can jam and lead to loss of control
over the power tool.
Never use the machine with a damaged ca-
ble. Do not touch the damaged cable and pull
the mains plug when the cable is damaged
while working. Damaged cables increase the
risk of an electric shock.
Functional Description
Read all safety warnings and all in-
structions.
warnings and instructions 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 chisel-
ling.
Product Features
The numbering of the product features refers to
the illustration of the machine on the graphics
page.
1 Dust protection cap
2 Locking sleeve
3 Mode selector switch
4 On/Off switch
5 Thumbwheel for speed preselection/impact
frequency preselection
6 Auxiliary handle
The accessories illustrated or described are not includ-
ed as standard delivery.
1 619 929 732 | (9.8.07)
Technical Data
Failure to follow the
Noise/Vibration Information
Measured
EN 60745.
Typically the A-weighted noise levels of the prod-
uct are: Sound pressure level 95 dB(A); Sound
power level 106 dB(A). Uncertainty K =3 dB.
Wear hearing protection!
Rotary Hammer
Article number
Rated power input
W
Rated speed
rpm
Impact rate
– Drilling mode
bpm
– Chiselling mode
bpm
Impact energy per
stroke
– Drilling mode
– Chiselling mode
Chisel positions
Tool holder
Lubrication
Max. drilling dia.
– Concrete (with
twist drill)
mm
– Concrete (with
break-through drill
bit)
mm
– Brickwork (with
core bit)
mm
Weight according to
EPTA-Procedure
01/2003
kg
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 ma-
chine. The trade names of the individual machines may vary.
values
determined
GBH 7-46 DE
Professional
0 611 263 7..
1350
145 – 280
1375 – 2700
1375 – 2800
J
2 – 13
2 – 15
J
12
SDS-max
Central
permanent
lubrication
45
80
150
8.2
/ II
according
to
Bosch Power Tools