Festool LEX 3 77/2,5 Notice D'utilisation D'origine page 14

2.3 Emission levels
Levels determined in accordance with EN ISO 15744/ISO 28927 are typically:
Version Sound pressure level / Sound
L
PFA
LEX 3 77/2,5 72 / 83
LEX 3 125/3 70 / 81
LEX 3 125/5 72 / 83
LEX 3 150/3 72 / 83
LEX 3 150/5 72 / 83
LEX 3 150/7 76 / 87
1.
For information: According to the old EN ISO 8662.
The specified emissions values (vibration, noise)
– are used to compare machines.
– They are also used for making preliminary esti-
mates regarding vibration and noise loads during
operation.
– They represent the primary applications of the
power tool.
Increase possible for other applications, with other
insertion tools or if not maintained adequately. Take
note of idling and downtimes of machine!
4 Technical data
Compressed air eccentric sander
Drive
Sanding pad Ø
Sanding stroke
Idle engine speed n
0
Air consumption at rated load*
Air pressure
Max. inlet pressure
Recommended minimum
Compressed air quality i.a.w. DIN
ISO 8573-1
Recommended storage temperature
/ operating temperature
Weight
* at 6 bar inlet pressure; n
power level
/ L Uncertainty
WA
[dB(A)]
3
3
3
3
3
3
LEX 3
77/2.5
77 mm
2,5 mm
10.500 rpm
270 l/min
0,7 kg
, load 30N
0
Vibration emission level
3 directions
a Uncertainty K
h
[m/s²] [m/s²]
< 2,5 1,5
4,4 2,0
5,0 2,0
3,7 2,0
3,9 2,0
5,8 2,0
3 Intended use
The compressed air eccentric sanders are suitable
for sanding wood, plastic, metal, stone, compos-
ites, acrylic-based mineral materials, paint/clear
coats, fillers and similar materials.
Materials containing asbestos must not be pro-
cessed.
Only use with Festool hose system IAS 2 or IAS 3
and Festool sanding pads!
The user is liable for improper or non-in-
tended use.
LEX 3 LEX 3 LEX 3
125/3 125/5 150/3
Compressed-air vane motor
125 mm
3 mm 5 mm 3 mm
9.500 rpm
290 l/min
6,2 bar ( 90 psi)
5 bar ( 72.5 psi)
Class 5
0° - 60° C / 10° - 40° C
0,9 kg
LEX 3
GB
1
1 direction
a Uncertainty K
h
[m/s²] [m/s²]
< 2,5 1,5
< 2,5 1,5
< 2,5 1,5
< 2,5 1,5
2,7 1,5
3,2 1,5
LEX 3 LEX 3
150/5 150/7
150 mm
5 mm 7 mm
10.000 rpm
310 l/min
1,0 kg
15