Bosch 9-115 S GWS Professional, Original Instructions Manual

Page: 18 / 265

18 | English
Angle grinder GWS 9-100 P GWS 9-115 P GWS 9-125 P
Power output W 450 450 450
Rated speed min
-1
11,000 11,000 11,000
Max. grinding disc diameter mm 100 115 125
Grinding spindle thread M 10 M 14 M 14
Max. thread length of grinding
spindle mm 22 22 22
Weight according to EPTA-Proced-
ure 01:2014
– with low-vibration auxiliary
handle
kg 2.0 2.0 2.0
– with standard auxiliary handle kg 1.9 1.9 1.9
Protection class / II / II / II
The specifications apply to a rated voltage [U] of 230 V. These specifications may vary at different voltages and in country-specific models.
Noise/Vibration Information
Noise emission values determined according to
EN 60745-2-3 .
Typically, the A-weighted noise level of the power tool is:
Sound pressure level
91 dB(A); sound power level
102 dB(A). Uncertainty K = 3 dB.
Wear hearing protection!
Vibration total values a
h
(triax vector sum) and uncertainty K
determined according to EN 60745-2-3 :
Surface grinding (roughing):
a
h
= 5.5 m/s
2
, K = 1.5 m/s
2
,
Disc sanding:
a
h
= 3.5 m/s
2
, K = 1.5 m/s
2
.
The vibration level given in these instructions has been
measured in accordance with a standardised measuring pro-
cedure and may be used to compare power tools. It can also
be used for a preliminary estimation of exposure to vibra-
tion.
The stated vibration level applies to the main applications of
the power tool. However, if the power tool is used for differ-
ent applications, with different application tools or poorly
maintained, the vibration level may differ. This can signific-
antly increase the exposure to vibration over the total work-
ing period.
To estimate the exposure to vibration accurately, the times
when the tool is switched off or when it is running but not ac-
tually being used should also be taken into account. This can
significantly reduce the exposure to vibration over the total
working period.
Implement additional safety measures to protect the oper-
ator from the effects of vibration, such as servicing the
power tool and application tools, keeping the hands warm,
and organising workflows correctly.
Fitting
Fitting protective equipment
u
Pull the plug out of the socket before carrying out any
work on the power tool.
Note: If the grinding disc breaks during operation or the
holding fixtures on the protective guard/power tool become
damaged, the power tool must be sent to the after-sales ser-
vice immediately; see the "After-Sales Service and Applica-
tion Service" section for addresses.
Protective guard for grinding
Place the protective guard
(7) on the spindle collar. Ad-
just the position of the pro-
tective guard
(7) to meet the
requirements of the opera-
tion. Lock the protective
guard
(7) by tightening the
locking screw (20) using the
combination wrench (4) .
u
Adjust the protective guard (7) such that sparking in
the direction of the operator is prevented.
Note: The coding cams on the protective guard (7) ensure
that only a protective guard that is suitable for the power
tool can be fitted.
Protective guard for cutting
u
Always use the protective guard for cutting (12) when
cutting bonded abrasives.
u
Provide sufficient dust extraction when cutting stone.
The protective guard for cutting (12) is fitted in the same
way as the protective guard for grinding (7) .
Side handle
u
Do not operate your power tool without the side
handle
(5) .
Screw the side handle (5) on the left or right of the machine
head depending on how your are working.
1 609 92A 5FP | (24.04.2020) Bosch Power Tools