Specifications - Makita GA7050 Instruction Manual

ENGLISH (Original instructions)

SPECIFICATIONS

Depressed center wheel diameter
No load speed (n
• Due to our continuing programme of research and development, the specifications herein are subject to change without notice.
• Specifications may differ from country to country.
• Weight according to EPTA-Procedure 01/2003
Symbols
The following show the symbols used for the equipment.
Be sure that you understand their meaning before use.
･
Read instruction manual.
･
DOUBLE INSULATION
･
Wear safety glasses.
･
Only for EU countries
Do not dispose of electric equipment
together with household waste material!
In observance of European Directive
2002/96/EC on waste electric and
electronic
implementation in accordance with
national law, electric equipment that
have reached the end of their life must
be collected separately and returned to
an environmentally compatible recycling
facility.
Intended use
The tool is intended for grinding, sanding and cutting of
metal and stone materials without the use of water.
Power supply
The tool should be connected only to a power 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
sockets without earth wire.
For Model GA7050, GA9050
For public low-voltage distribution systems of
between 220 V and 250 V.
Switching operations of electric apparatus cause voltage
fluctuations. The operation of this device under
Model
Spindle thread
)/Rated speed (n)
0
Overall length
Net weight
Safety class
equipment
GA7050
180 mm
M14
8,500(min
432 mm
4.5 kg
END202-6
unfavorable mains conditions can have adverse effects
to the operation of other equipment. With a mains
impedance equal or less than 0.22 Ohms it can be
presumed that there will be no negative effects. The
mains socket used for this device must be protected with
a fuse or protective circuit breaker having slow tripping
characteristics.
Noise
The typical A-weighted noise level determined according
to EN60745:
Sound pressure level (L
Sound power level (L
Uncertainty (K) : 3 dB(A)
and its
Vibration
The vibration total value (tri-axial vector sum) determined
according to EN60745:
Model GA7050,GA7050R
ENE048-1
Work mode : surface grinding
Vibration emission (a
Uncertainty (K) : 1.5 m/s
ENF002-2
Work mode : disc sanding
Vibration emission (a
Uncertainty (K) : 1.5 m/s
Model GA9050,GA9050R
Work mode : surface grinding
Vibration emission (a
Uncertainty (K) : 1.5 m/s
ENF100-1
Work mode : disc sanding
Vibration emission (a
Uncertainty (K) : 1.5 m/s
2
GA7050R GA9050
180 mm 230 mm
M14
-1 -1
) 8,500(min ) 6,600(min
455 mm 432 mm
4.6 kg
/II
pA
) : 105 dB(A)
WA
Wear ear protection
) : 6.5 m/s
h,AG
2
) : 4.0 m/s
h,DS
2
) : 5.5 m/s
h,AG
2
) : 2.5 m/s
h,DS
2
GA9050R
230 mm
M14 M14
-1 -1
) 6,600(min )
455 mm
4.7 kg 4.8 kg
ENG905-1
) : 94 dB(A)
ENG900-1
2
2
2
2