Intended Use; Power Supply - Makita GA7070 Manual De Instrucciones

ENGLISH (Original instructions)
SPECIFICATIONS
Model:
Wheel diameter
Max. wheel thickness
Spindle thread
Rated speed (n)
Overall length
Switch handle
Net weight
Safety class
• Due to our continuing program of research and development, the specifications herein are subject to change
without notice.
• Specifications may differ from country to country.
• The weight may differ depending on the attachment(s). The lightest and heaviest combination, according to
EPTA-Procedure 01/2014, are shown in the table.

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.
Noise
The typical A-weighted noise level determined accord-
ing to EN60745-2-3:
Model GA7070
Sound pressure level (L
Sound power level (L ) : 103 dB (A)
WA
Uncertainty (K) : 3 dB(A)
Model GA7071
Sound pressure level (L
Sound power level (L ) : 102 dB (A)
WA
Uncertainty (K) : 3 dB(A)
Model GA9070
Sound pressure level (L
Sound power level (L ) : 102 dB (A)
WA
Uncertainty (K) : 3 dB(A)
Model GA9071
Sound pressure level (L
Sound power level (L ) : 102 dB (A)
WA
Uncertainty (K) : 3 dB(A)
NOTE: The declared noise emission value(s) has
been measured in accordance with a standard test
method and may be used for comparing one tool with
another.
NOTE: The declared noise emission value(s)
may also be used in a preliminary assessment of
exposure.
) : 92 dB(A)
pA
) : 91 dB(A)
pA
) : 91 dB(A)
pA
) : 91 dB(A)
pA
GA7070 GA7071
180mm
7.2mm
M14 or 5/8" (country specific)
-1
8,500min
Bar type D type
6.1 - 6.6 kg 6.2 - 6.7 kg
WARNING:
Wear ear protection.
WARNING:
The noise emission during actual
use of the power tool can differ from the declared
value(s) depending on the ways in which the
tool is used especially what kind of workpiece is
processed.
WARNING:
Be sure to identify safety mea-
sures to protect the operator that are based on an
estimation of exposure in the actual conditions of
use (taking account of all parts of the operating
cycle such as the times when the tool is switched
off and when it is running idle in addition to the
trigger time).
Vibration
The vibration total value (tri-axial vector sum) deter-
mined according to EN60745-2-3:
Model GA7070
Work mode: surface grinding with normal side grip
Vibration emission (a
Uncertainty (K) : 1.5 m/s
Work mode: surface grinding with anti vibration side grip
Vibration emission (a
Uncertainty (K) : 1.5 m/s
Work mode: disc sanding with normal side grip
Vibration emission (a
Uncertainty (K) : 1.5 m/s
Work mode: disc sanding with anti vibration side grip
Vibration emission (a
Uncertainty (K) : 1.5 m/s
Model GA7071
Work mode: surface grinding with normal side grip
Vibration emission (a
Uncertainty (K) : 1.5 m/s
Work mode: surface grinding with anti vibration side grip
Vibration emission (a
Uncertainty (K) : 1.5 m/s
8 ENGLISH
GA9070
230mm
6.5mm
6,600min
506mm
Bar type
6.3 - 8.5 kg 6.4 - 8.5 kg
/II
2
) : 6.4 m/s
h, AG
2
2
) : 6.0 m/s
h, AG
2
2
) : 4.6 m/s
h, DS
2
2
) : 4.6 m/s
h, DS
2
2
) : 5.1 m/s
h, AG
2
2
) : 5.3 m/s
h, AG
2
GA9071
-1
D type