English | 9
Bosch Power Tools 1 609 929 V36 | (4.10.10)
Technical Data
Assembly
f Before any work on the machine itself, pull
the mains plug.
Auxiliary Handle
f Operate your machine only with the auxilia-
ry handle 10.
The auxiliary handle 10 can be set to any posi-
tion for a secure and low-fatigue working pos-
ture.
– Turn the bottom part of the auxiliary handle
10 in counterclockwise direction and swivel
the auxiliary handle 10 to the desired posi-
tion. Then retighten the bottom part of the
auxiliary handle 10 by turning in clockwise di-
rection.
Adjusting the Drilling Depth (see figure A)
The required drilling depth X can be set with the
depth stop 11.
– Press the button for the depth stop adjust-
ment 9 and insert the depth stop into the
auxiliary handle 10.
– Insert the SDS-plus drilling tool to the stop
into the SDS-plus tool holder 1. Otherwise,
the movability of the SDS-plus drilling tool
can lead to incorrect adjustment of the drill-
ing depth.
– Pull out the depth stop until the distance be-
tween the tip of the drill bit and the tip of the
depth stop correspond with the desired drill-
ing depth X.
The knurled surface of the depth stop 11
must face downward.
Selecting the Tool Holder
For hammer drilling, SDS-plus drilling tools that
can be inserted into the SDS-plus tool holder 1
are required.
For drilling without impact in wood, metal, ce-
ramic and plastic as well as for screwdriving and
tapping, use non-SDS-plus drilling tools (e. g.,
drill bits with cylindrical shank). A keyless drill
chuck is required for such drilling tools.
Note: Do not use tools without SDS-plus for
hammer drilling or chiselling! Tools without
SDS-plus and their drill chucks are damaged by
hammer drilling or chiselling.
The SDS-plus tool holder 1 can easily be ex-
changed against the quick change keyless chuck
13.
Rotary Hammer GBH 4-32 DFR
Professional
Article number
3 611 C32 0..
3 611 C32 1..
Rated power input
W 900
Rated speed
min
-1
0–760
Impact rate
min
-1
0–3600
Impact energy per
stroke
J5.0
Chisel positions
12
Tool holder
SDS-plus
Lubrication
Central perma-
nent lubrication
Max. drilling dia.
– Concrete
(with twist drill)
– Brickwork
(with core bit)
– Steel
– Wood
mm
mm
mm
mm
32
90
13
32
Weight according to
EPTA-Procedure
01/2003
kg 4.7
Protection class
/II
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.
Please observe the article number on the type plate of
your machine. The trade names of the individual ma-
chines may vary.
OBJ_BUCH-411-006.book Page 9 Monday, October 4, 2010 10:22 AM
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