Bosch GBR 15 CA - Инструкция по эксплуатации - Страница 18

18

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1 609 92A 1FH | (27.8.15)

Bosch Power Tools

Noise/Vibration Information

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, until 
19 April 2016: 2004/108/EC, from 20 April 2016 on: 
2014/30/EU, 2006/42/EC including their amendments and 
complies with the following standards: EN 60745-1, 
EN 60745-2-3.

Technical file (2006/42/EC) at:
Robert Bosch GmbH, PT/ETM9
70764 Leinfelden-Echterdingen, GERMANY

Robert Bosch GmbH, Power Tools Division
70764 Leinfelden-Echterdingen, GERMANY
Leinfelden, 27.08.2015

Assembly



Before any work on the machine itself, pull the mains 
plug.

Inserting/Replacing Diamond Cup Wheels 
(see figure A)

Approved Grinding Tools

All diamond cup wheels mentioned in these operating instruc-
tions can be used.

Observe the dimensions of the diamond cup wheels. The 
mounting hole diameter must fit the mounting flange without 
play. The mounting hole of the diamond cup wheel may not be 
increased. Do not use reducers or adapters.

The permissible speed [rpm] or the circumferential speed 
[m/s] of the diamond cup wheels used must at least match 
the values given in the table.

Therefore, observe the permissible 

rotational/circumferen-

tial speed

 on the label of the diamond cup wheel.

Inserting Diamond Cup Wheels

Select a suitable diamond cup wheel for the material to be 
worked. Please also observe the material information on the 
packaging of the diamond cup wheel.

Clean the grinder spindle 

13

 and all parts to be mounted.

Place the mounting flange 

14

 on the grinder spindle 

13

 so 

that the centring collar faces away from the machine. The 
mounting flange must engage on the flats of the grinder spin-
dle (anti-twist protection).

Sound emission values determined according 
to EN 60745-2-3.

GBR 15 CAG

GBR 15 CA

3 601 G76 0..

3 601 G76 0..

Typically the A-weighted noise levels of the 
product are
Sound pressure level
Sound power level
Uncertainty K

Wear hearing protection!

dB(A)
dB(A)

dB

92

103

3

92

103

3

Vibration total values a

h

 (triax vector sum) and 

uncertainty K determined according to 
EN 60745-2-3: 

a

h

K

m/s

2

m/s

2

4.5
1.5

5.5
1.5

Henk Becker
Executive Vice President
Engineering

Helmut Heinzelmann
Head of Product Certification
PT/ETM9

max.

[mm]

[mm]

D

d

[min

-1

]

[m/s]

125

22.2

11 000

80

D

d

OBJ_BUCH-2019-002.book  Page 18  Thursday, August 27, 2015  9:53 AM