Eneral Notes On Safety; U - Purposes For Which It Is Intended; Se Of The Machine For; I Ncorrect Use - SUHNER ABRASIVE LWC 21 Documentación Técnica

1. n
1.1 g

enerAl notes on sAfety

This operation manual is applicable for the machine LWC
21.
The machine may only be handled by personnel
who are qualified.
1.2 u
se of the mAchine for PurPoses for
which it is intended
The tool is designed for grinding, milling, and deburring
metal, stone, and plastic with burrs and abrasives.
1.3 i
ncorrect use
All uses other than those described under section
1.2 are regarded as incorrect use and are there-
fore not admissible.
1.4 ec
declArAtion of conformity
Otto Suhner AG, Industriestrasse 10, CH-5242 Lupfig,
hereby declares under sole responsibility that the product
with the serial or batch no. (see reverse side) complies
with the requirements under the Directive 2006/42/EG.
Applied standards: EN ISO 12100, EN ISO 11148. Docu-
ment Agent: M. Voyame. CH-Lupfig, 12/2017
M. Voyame/Division manager
2. c
2.1 P

rior to tAKing the mAchine into serVice

Use oiled compressed air (see also air quality un-
der section 2.3).
Observe national regulations.
2.2 t
AKing the mAchine into serVice
Tilt lock forward an press lever onplastic sleeve. Releas-
ing the lever switches the machine OFF.
12
S
oteS on afety
ommISSIonIng
2.3 r

Ating dAtA

Pressure
Power output
Air consumption full load
Air consumption at idling
Setting oiler idle
No-load speed
Sound pressure level EN ISO 15744 80dB(A), K=3dB(A)
Sound power level EN ISO 15744
Vibration EN ISO 28927-12
Air quality DIN ISO 8573-1
Weight
2.4 o

PerAting conditions

Temperature range during operation: 0 to +40°C
Relative air humidity: 95% at +10°C not condensed
3. h
andlIng
3.1 t
ools
Use only clean tools!
3.1.1 c /
hAnging fitting the tool
Hold spindle by wrench flats with open end wrench and
release/tighten down collet chuck with open end wrench.
Perform a trial run a minimum over a period of 30 seconds
without load.
3.2 w
orKing instructions
On failure of the compressed air release the valve lever!
To achieve an optimum grinding result, move grinding
wheel uniformly back and forth with light pressure. Exces-
sive pressure lessens the working capability of the ma-
chine, as well as the life of the grinding wheel.
max. 6.3bar
370W
3
0.67m /min
3
0.82m /min
3-4 drops/min
-1
22'000min
91dB(A), K=3dB(A)
2 2
4.1m/s , K=2m/s
3/4/4
0.710kg
/o
peratIon