Functional Description - Bosch GBH 7-46 DE Professional Originalbetriebsanleitung

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)
Failure to follow the
Technical Data
Rotary Hammer
Article number
Rated power input
Rated speed
Impact rate
– Drilling mode
– Chiselling mode
Impact energy per
stroke
– Drilling mode
– Chiselling mode
Chisel positions
Tool holder
Lubrication
Max. drilling dia.
– Concrete (with
twist drill)
– Concrete (with
break-through drill
bit)
– Brickwork (with
core bit)
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 ma-
chine. The trade names of the individual machines may vary.
Noise/Vibration Information
Measured values
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!
GBH 7-46 DE
Professional
0 611 263 7..
W
145 – 280
rpm
1375 – 2700
bpm
1375 – 2800
bpm
J
J
SDS-max
permanent
lubrication
mm
mm
mm
kg
determined according
Bosch Power Tools
1350
2 – 13
2 – 15
12
Central
45
80
150
8.2
/ II
to