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Bosch Power Tools 1 609 92A 1PF | (13.6.16)
Product Description and Specifica-
tions
Read all safety warnings and all instruc-
tions. Failure to follow the warnings and in-
structions may result in electric shock, fire
and/or serious injury.
Intended Use
The machine is intended for dry sanding of wood, plastic,
metal, filler as well as coated surfaces.
Machines with electronic control are also suitable for polish-
ing.
Product Features
The numbering of the product features refers to the illustra-
tion of the machine on the graphics page.
1 Thumbwheel for orbit frequency preselection
2 On/Off switch
3 Dust box, complete (Microfilter System)
4 Sanding plate
5 Auxiliary handle (insulated gripping surface)
6 Handle (insulated gripping surface)
7 Sanding sheet*
8 Alignment aid for sanding sheet*
9 Screws for sanding plate
10 Sanding-plate base
11 Extraction outlet
12 Filter element (Microfilter System)
13 Vacuum hose*
14 Wing nut
15 Screw for auxiliary handle
*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
Sound emission values determined according to
EN 60745-2-4.
Typically the A-weighted noise levels of the product are:
Sound pressure level 80 dB(A); Sound power level 91 dB(A).
Uncertainty K=3 dB.
Wear hearing protection!
Vibration total values a
h
(triax vector sum) and uncertainty K
determined according to EN 60745:
a
h
=8.0m/s
2
, K= 1.5 m/s
2
.
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.
Declaration of Conformity
We declare under our sole responsibility that the product de-
scribed under “Technical Data” is in conformity with all rele-
vant provisions of the directives 2011/65/EU, 2014/30/EU,
2006/42/EC including their amendments and complies with
the following standards: EN 60745-1, EN 60745-2-4,
EN 50581.
Technical file (2006/42/EC) at:
Robert Bosch Power Tools GmbH, PT/ETM9,
70538 Stuttgart, GERMANY
Robert Bosch Power Tools GmbH
70538 Stuttgart, GERMANY
Stuttgart, 01.01.2017
Random Orbital Sander PEX 400 AE
PEX 4000 AE
Article number 3 603 CA4 ...
Preselection of orbital
stroke rate
Rated power input
W350
No-load speed n
0
min
-1
2000–10600
No-load orbital stroke rate
min
-1
4000–21200
Orbit diameter
mm 5
Sanding plate diameter
mm 125
Weight according to EPTA-
Procedure 01:2014 kg 1.9
Protection class
/II
The values given are valid for a nominal voltage [U] of 230 V. For differ-
ent voltages and models for specific countries, these values can vary.
Henk Becker
Executive Vice President
Engineering
Helmut Heinzelmann
Head of Product Certification
PT/ETM9
OBJ_BUCH-1336-004.book Page 13 Monday, June 13, 2016 11:28 AM
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