2
ENGLISH (Orig inal instruct ions)
SPECIFICATIONS Model GA7050 GA7050R GA9050 GA9050R
Depressed center whe el diameter 180 mm 180 mm 230 mm 230 mm
Max. wheel thickness 6.5 mm 6.5 mm 6.5 mm 6.5 mm
S pindle thre ad M14 or 5/8" (cou ntry specific)
No load speed (n
0
) / Rated spe ed (n) 8,500 (min
-1
) 8,500 (min
-1
) 6,600 (min
-1
) 6,600 (min
-1
)
Overall length 432 mm 455 mm 432 mm 455 mm
Net weight 4.5 kg 4.6 kg 4.7 kg 4.8 kg
Safety class /II
• Due to our conti nuing progr am of research and d evelopment, th e specificatio ns herein are subj ect to change w ithout notice.
• S pecifications may dif fer from country to country .
• Weight acc ording to EPT A-Procedure 01/2003
END202-8
Symbols The following show the symbols use d for the equipment.
Be sure that y ou understand their meaning before use.
・ Read instruction manual.
・ DOUBLE INSULA TION
・ Wear safe ty glasses.
・ Only for EU co untries
Do not dispose of elec tric equipment
together with household waste
material!
In observance of the Europea n
Direct ive, on W as te Elect ric and
Electronic Equipment and it s
implementation in accord ance with
national law , electric equipment th at
have reached the end of their life must
be collected sep arately and returned to
an environmentally compatible
recycling facility .
ENE048-1
Intended use
The tool is intended for grindin g, sanding and cutting of
metal and ston e materials without the u s e of w ater.
ENF002-2
Power supply
The tool should be connected only to a pow er supply of
the same voltage as indicated on the nameplate, and
can only be operated on single-phase AC supply . They
are double-insulated and can, therefore, also be used
from socket s without earth wire.
For model GA7050, GA9050
ENF100-1
For public low-voltage distribution s ystems of
between 220 V and 250 V .
Switching operati ons of electric app aratus cause
voltage fluctuation s. The operation of this device under
unfavorable mains condi tions can have adv erse effects
to the operation of other equipme nt. With a mains
impedance equal or le ss than 0.22 Ohm s it can be
presumed that the re will be no neg ative effect s. The
mains socket used for this device must be protected
with a fuse or pr otective circuit breaker hav ing slow
tripping characteristics.
ENG905-1
Noise
The typical A-weighted noise level determined
according to EN60745:
Model GA7050, GA 7050R, GA9050, GA9050R
Sound pressure level (L
pA
) : 94 dB (A)
Sound power level (L
WA
) : 105 dB (A)
Uncertainty (K) : 3 dB (A)
Wear ear protection
ENG900-1
Vibration
The vibration to tal value (tri-axial vector sum)
determined according to EN60745:
Model GA7050, GA7050R
Work mode : surfac e grinding
Vibration emi ssion (a
h,AG
) : 6.5 m/ s
2
Uncertainty (K) : 1.5 m/s
2
Work mode : disc sanding
Vibration emi ssion (a
h,DS
) : 4.0 m/ s
2
Uncertainty (K) : 1.5 m/s
2
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