Functional Description - Bosch GBH 7-46 DE Professional Operating Instructions Manual

OBJ_BUCH-489-001.book Page 8 Wednesday, September 5, 2007 10:29 AM
8 | English
Always wait until the power tool 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.
Do not use the power tool with a damaged
cord. Do not touch the damaged cord and
pull the plug from the outlet when the cord
is damaged while working. Damaged cords
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 tool 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 power tool on the graphics
page.
1 Dust protection cap
2 Locking sleeve
3 Mode selector switch
4 On/Off switch
5 Dial control for speed preselection/impact fre-
quency preselection
6 Auxiliary handle
Illustrated or described accessories are not included
as standard delivery.
1 619 929 734 | (5.9.07)
Technical Data
Rotary Hammer
Article number
Rated power input
Rated speed rpm
Impact rate
– Drilling mode bpm
– Chiseling mode bpm
Impact energy per
stroke
– Drilling mode
– Chiseling 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
Protection class
The values given are valid for nominal voltages [U] of
230/240 V. For lower voltages and models for specific
countries, these values can vary.
Please observe the article number on the type plate of
your power tool. The trade names of individual tools may
vary.
GBH 7-46 DE
Professional
0 611 263 7..
W 1350
145 – 280
1375 – 2700
1375 – 2800
J 2 – 13
2 – 15
J
12
SDS-max
Central perma-
nent lubrication
45
80
150
kg 8.2
/ II
Bosch Power Tools