Operating instructions

1 619 929 732 | (9.8.07) Bosch Power Tools
16 | English
f 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.
f 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. Failure to follow the
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.
Technical Data
Noise/Vibration Information
Measured values determined according to
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 GBH 7-46 DE
Professional
Article number
0 611 263 7..
Rated power input
W1350
Rated speed
rpm 145 – 280
Impact rate
– Drilling mode
– Chiselling mode
bpm
bpm
1375– 2700
1375
– 2800
Impact energy per
stroke
– Drilling mode
– Chiselling mode
J
J
2 – 13
2
– 15
Chisel positions
12
Tool holder
SDS-max
Lubrication
Central
permanent
lubrication
Max. drilling dia.
– Concrete (with
twist drill)
– Concrete (with
break-through drill
bit)
– Brickwork (with
core bit)
mm
mm
mm
45
80
150
Weight according to
EPTA-Procedure
01/2003
kg 8.2
Protection class
/II
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.
OBJ_BUCH-414-001.book Page 16 Thursday, August 9, 2007 10:45 AM