SUHNER ASC 22, Техническая документация

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2.3 r
Ating dAtA
Voltage 18V DC
Idling speeds 22‘000 min.1
Wheel Ø max. 55mm
Collet chuck Ø max. 6mm / 1/4“
Sound pressure level EN 60745 79,1dB(A), K=3dB
Sound power level 90,1dB(A), K=3dB
Vibration EN 60745 2.8m/s
2
, K=1.5m/s
2
Weight with battery pack 2.0kg
The specified vibration value was measured with a
standardised test procedure. It can be used to
compare products or to make an initial assess-
ment of the exposure. The vibration emissions may differ
from the specified value,
depending on how the power
tool is used. Operating personnel must be protected with
defined safety measures based on the estimated expo-
sure under the actual conditions of use
(these must take
into account all phases of the operating cycle, e.g. the
times when the power tool is switched OFF and the times
it is switched ON, but is not under load).
2.4 o
PerAting conditions
Temperature range during operation: 0 to +50°C
Relative air humidity: 95 % at +10°C
3.
handlIng
/ o
peratIon
3.1 P
rotectiVe deVice
Always attach the particle guard to the handle over the
ventilation slots before working in heavily contaminated
environments or on materials generating high dust levels.
3.2 g
rinding tools
Use only grinding tools whose admissible maxi-
mum speed is equal to or higher than the no-load
speed of the machine.
Use only clean tools!
3.2.1 c
hAnging
/
fitting the grinding tool
Hold spindle against turning at wrench flats with open-
end wrench and release the clamping nut
Put the clamping shaft of the grinding tool in the collet
chuck.Tighten down tensioning nut.
The grinding tools must run true. Do not use grind-
ing tools which have gotten out of round. Trial run!
Check grinding tools before use. The grinding tool
must be correctly mounted and must rotate freely. Per-
form a trial run a minimum over a period of 30 seconds
without load. Do not used grinding tools which are dam-
aged, which do not run true or which vibrate!
3.3 w
orKing instructions
The optimal grinding results are obtained when the grind-
ing tool is steadily moved back and forth under slight
pressure. Too great a pressure reduces machine efficien-
cy and the grinding tool’s useful life.
4. S
ervIce
/ m
aIntenance
4.1 P
reVentiVe mAintenAnce
To work effectively and surely keep the machine
and the ventilation slots clean at all times. After
operating for about 150 hours, the DC motor must
be cleaned, inspected, and, if necessary, replaced by an
authorised SUHNER customer service centre. Also the
grease must be changed in the gear case.
19
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