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OBJ_BUCH-3123-002.book Page 18 Monday, July 17, 2017 3:36 PM
18 | English
*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
Angle Grinder
Article number
Rated power input
Rated speed
Grinding disc diameter, max.
Thread of grinder spindle
Thread length (max.) of grinder spindle
Weight according to EPTA-Procedure 01:2014 with
standard-auxiliary handle
Weight according to EPTA-Procedure 01:2014 with
vibration-damping auxiliary handle
Net weight*
Protection class
* measured without protection guard and auxiliary handle
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.
Noise/Vibration Information
Sound emission values determined according to
EN 60745-2-3.
Typically the A-weighted noise levels of the product are:
Sound pressure level 86 dB(A); Sound power level 97 dB(A).
Uncertainty K =3 dB.
Wear hearing protection!
Vibration total values a
(triax vector sum) and uncertainty K
h
determined according to EN 60745-2-3:
2
Surface grinding: a
=7.0 m/s
, K=1.5 m/s
h
2
Disk sanding: a
=4.0 m/s
, K=1.5 m/s
h
The vibration level given in this information sheet has been
measured in accordance with a standardised test given in
EN 60745 and may be used to compare one tool with anoth-
er. It may be used for a preliminary assessment of exposure.
The declared vibration emission level represents the main ap-
plications of the tool. However if the tool is used for different
applications, with different accessories or insertion tools or is
poorly maintained, the vibration emission may differ. This
may significantly increase the exposure level over the total
working period.
An estimation of the level of exposure to vibration should also
take into account the times when the tool is switched off or
when it is running but not actually doing the job. This may sig-
nificantly reduce the exposure level over the total working
period.
Identify additional safety measures to protect the operator
from the effects of vibration such as: maintain the tool and the
accessories, keep the hands warm, organisation of work pat-
terns.
1 609 92A 3SR | (17.7.17)
W
-1
min
mm
mm
kg
kg
kg
Assembly
Mounting the Protective Devices
Before any work on the machine itself, pull the mains
plug.
Note: After breakage of the grinding disc during operation or
damage to the holding fixtures on the protection guard/power
tool, the machine must promptly be sent to an after-sales ser-
vice agent for maintenance. For addresses, see section "Af-
2
,
ter-sales Service and Application Service".
2
.
Protection Guard for Grinding
Adjust the protection guard 6 in such a manner that
sparking is prevented in the direction of the operator.
Note: The encoding keys on the protection guard 6 ensure
that only a protection guard that fits the machine type can be
mounted.
GWS 670
3 601 C75 6..
3 601 C75 6..
670
12000
100
M 10
17
1.6
1.7
1.5
/II
Place the protection guard 6 on the
spindle collar. Adjust the position
of the protection guard 6 to the re-
quirements of the operation. Lock
the protection guard 6 by tighten-
ing the locking screw 5 using a Phil-
lips screwdriver.
Bosch Power Tools
GWS 670
670
12000
115/125
M 14
17
1.6
1.7
1.5
/II
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