Delivery Scope; Intended Use; Technical Data; Declaration Of Conformity - Bosch GBH 2-28 D Professional Manual Original

OBJ_BUCH-1232-004.book Page 10 Wednesday, April 20, 2011 1:00 PM
10 | English
Symbol Meaning
Drilling without impact
Hammer Drilling
Chiselling
Screwdriving
Vario-Lock
Switching On
Switching Off
On/Off switch lock-on
Releasing the On/Off switch
Low speed/impact rate
High speed/impact rate
Extraction
Tool holder
P Rated power input
1
E Impact energy per stroke according to
EPTA-Procedure 05/2009
n No-load speed
0
Ø Drilling diameter, max.
Concrete
Steel
Wood
Brickwork
Core bit
1 619 929 877 | (20.4.11)
Symbol Meaning
Weight according to EPTA-Procedure
01/2003
Protection class
L Sound power level
wA
L Sound pressure level
pA
a Vibration total value
h
K Uncertainty

Delivery Scope

Rotary hammer, auxiliary handle and depth stop.
Application tools and other accessories shown or described
are not part of the standard delivery scope.
A complete overview of accessories can be found in our ac-
cessories program.

Intended Use

The machine is intended for hammer drilling in concrete,
bricks and masonry, as well as for light chiselling work. It is al-
so suitable for drilling without impact in wood, metal, ceram-
ics and plastic, as well as for screwdriving.

Technical Data

The technical data of the machine are listed in the Table on
page 133.
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 machines may
vary.

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 60745
according to the provisions of the directives 2004/108/EC,
2006/42/EC.
Technical file at:
Robert Bosch GmbH, PT/ESC,
D-70745 Leinfelden-Echterdingen
Dr. Egbert Schneider Dr. Eckerhard Strötgen
Senior Vice President Head of Product
Engineering Certification
Robert Bosch GmbH, Power Tools Division
D-70745 Leinfelden-Echterdingen
Leinfelden, 21.09.2010
Bosch Power Tools