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17
Bosch Power Tools
1 609 929 S55 | (23.3.09)
Technical Data
Noise/Vibration Information
Measured values determined according to
EN 60745.
Typically the A-weighted noise levels of the
product are: Sound pressure level 84 dB(A);
Sound power level 95 dB(A). Uncertainty
K =3 dB.
Wear hearing protection!
Vibration total values (triax vector sum) deter-
mined according to EN 60745:
Vibration emission value a
h
= 7 m/s
2
, Uncertain-
ty K = 1.5 m/s
2
.
The vibration emission level given in this infor-
mation sheet has been measured in accordance
with a standardised test given in EN 60745 and
may be used to compare one tool with another.
It may be used for a preliminary assessment of
exposure.
The declared vibration emission level repre-
sents the main applications of the tool. However
if the tool is used for different applications, with
different accessories or poorly maintained, the
vibration emission may differ. This may signifi-
cantly increase the exposure level over the total
working period.
An estimation of the level of exposure to vibra-
tion should also take into account the times
when the tool is switched off or when it is run-
ning 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 patterns.
Declaration of Conformity
We declare under our sole responsibility that
the product described under “Technical Data” is
in conformity with the following standards or
standardization documents: EN 60745 accord-
ing to the provisions of the directives
2004/108/EC, 98/37/EC (until 28 Dec 2009),
2006/42/EC (from 29 Dec 2009).
Technical file at:
Robert Bosch GmbH, PT/ESC,
D-70745 Leinfelden-Echterdingen
Robert Bosch GmbH, Power Tools Division
D-70745 Leinfelden-Echterdingen
Leinfelden, 13.03.2009
Random Orbital Sander
PEX 420 AE
Article number
3 603 B16 0..
Preselection of orbital
stroke rate
z
Rated power input
W
420
Output power
W
215
No-load speed
min
-1
4500–13000
No-load orbital stroke
rate
min
-1
9000–26000
Orbit diameter
mm
5.0
Sanding plate diameter
mm
150
Weight according to
EPTA-Procedure
01/2003
kg
2.2
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 machine. The trade names of the individual
machines may vary.
Dr. Egbert Schneider
Senior Vice President
Engineering
Dr. Eckerhard Strötgen
Head of Product
Certification
OBJ_BUCH-969-001.book Page 17 Monday, March 23, 2009 4:07 PM