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Bosch Power Tools 3 609 929 C74 | (20.1.14)
5 Mode selector switch
6 On/Off switch
7 Connection socket at air intake
8 Air outlet with silencer
9 Hose fitting
10 Auxiliary handle
11 Depth stop
12 Hose clamp
13 Supply-air hose
14 Securing screw for key type drill chuck*
15 Key chuck*
16 SDS-plus adapter shank for drill chuck*
*Accessories shown or described are not part of the standard de-
livery scope of the product. A complete overview of accessories
can be found in our accessories program.
Technical Data
Noise/Vibration Information
Measured sound values determined according to
EN ISO 15744.
Typically the A-weighted noise levels of the pneumatic tool
are: Sound pressure level 89 dB(A); sound power level
100 dB(A). Uncertainty K=3 dB.
Wear hearing protection!
Vibration total values a
h
(triax vector sum) and uncertainty K
determined according to EN 28927:
Hammer drilling in concrete: a
h
=5m/s
2
, K=1.0 m/s
2
,
Chiselling: a
h
=6m/s
2
, K=1.1 m/s
2
,
Drilling in metal: a
h
<2.5m/s
2
, K=1.5 m/s
2
.
Declaration of Conformity
We declare under our sole responsibility that the product de-
scribed under “Technical Data” is in conformity with the fol-
lowing standards or standardization documents:
EN ISO 11148 according to the provisions of the directive
2006/42/EC.
Technical file (2006/42/EC) at:
Robert Bosch GmbH, PT/ETM9,
D-70745 Leinfelden-Echterdingen
Robert Bosch GmbH, Power Tools Division
D-70745 Leinfelden-Echterdingen
Leinfelden, 20.01.2014
Assembly
Auxiliary Handle (see figure A)
For safety reasons, the pneumatic tool must only be used with
mounted auxiliary handle 10.
The auxiliary handle 10 can be set to any position for a secure
and low-fatigue working posture.
– Turn the wing bolt for adjustment of the auxiliary handle 4
in anticlockwise direction and set the auxiliary handle 10
to the required position. Then tighten the wing bolt 4 again
in clockwise direction.
Exhaust-air Guidance
With exhaust-air guidance, the exhaust air can be diverted
through an exhaust-air hose away from your workplace, while
at the same time achieving optimal sound-proofing. Addition-
ally, your working conditions are improved, as your workplace
can no longer be contaminated though oil-containing air and
dispersed dust or chips.
– Unscrew the silencer at air outlet 8 and replace it with a
hose fitting 9.
– Loosen hose clamp 12 of the exhaust-air hose , mount the
exhaust-air hose to hose fitting 9 and retighten the hose
clamp.
Connecting the Air Supply (see figure B)
Ensure that the air pressure is not lower than 5 bar
(72.5 psi) because the pneumatic tool is designed for
this operating pressure.
For maximum performance, the values for the inner hose di-
ameter as well as the connection threads must be adhered to
as listed in the “Technical Data” Table. To maintain the full
performance, only use hoses with a maximum length of 4 m.
The compressed air supplied should be free of foreign materi-
al and moisture to protect the tool from damage, contamina-
tion, and the formation of rust.
Note: The use of a compressed-air maintenance unit is neces-
sary. This ensures proper function of the pneumatic tools.
Observe the operating instructions of the maintenance unit.
All fittings, connecting lines and hoses must be dimensioned
for the pressure and the required air volume.
Pneumatic rotary hammer
Article number 0 607 557 501
Rotational speed under load,
max. min
-1
850
Impact rate
min
-1
3900
Output power
W 740
Drilling diameter, max.:
–Concrete
– Steel
– Wood
mm
mm
mm
20
13
30
Tool holder
SDS-plus
Max. working pressure for tool
bar
psi
5
72.5
Thread size of hose connection
G1/4"
Inner diameter of hose
mm 13
Air consumption at no-load
l/s
cfm
15
31.8
Weight according to
EPTA-Procedure 01/2003
kg
lbs
3.0
6.6
Henk Becker
Executive Vice President
Engineering
Helmut Heinzelmann
Head of Product Certification
PT/ETM9
OBJ_BUCH-2092-001.book Page 15 Monday, January 20, 2014 2:15 PM
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