Specifications - Makita GA7020 Bedienungsanleitung

ENGLISH (Original instructions)
1-1. Shaft lock
2-1. Switch trigger
2-2. Lock lever
4-1. Wheel guard
4-2. Screw
4-3. Bearing box
5-1. Wheel guard
5-2. Bearing box
5-3. Nut
5-4. Lever
6-1. Nut
6-2. Lever
7-1. Lock nut
7-2. Depressed center wheel
7-3. Super flange

SPECIFICATIONS

• 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.
• Weight according to EPTA-Procedure 01/2003
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 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
unfavorable mains conditions can have adverse effects
to the operation of other equipment. With a mains
impedance equal or less than 0.27 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.
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7-4. Inner flange
8-1. Lock nut wrench
8-2. Shaft lock
9-1. Lock nut
9-2. Abrasive disc
9-3. Rubber pad
11-1. Wire cup brush
12-1. Wire wheel brush
13-1. Lock nut
13-2. Abrasive cut-off wheel/diamond
13-3. Inner flange
13-4. Wheel guard for abrasive cut-off
14-1. Lock nut
Model
Depressed center wheel diameter
Spindle thread
Rated speed (n) / No load speed (n
Overall length
Net weight
Safety class
manuals search engine
Explanation of general view
wheel
wheel/diamond wheel
GA7020
180 mm
) 8,500 min
0
473 mm
5.5 kg
ENE048-1
Noise
The typical A-weighted noise level determined according
to EN60745:
ENF002-2
Sound pressure level (L
Sound power level (L
Uncertainty (K) : 3 dB(A)
ENF100-1
Vibration
The vibration
determined according to EN60745:
Model GA7020/S
Work mode : surface grinding
Vibration emission (a
Uncertainty (K) : 1.5 m/s
Model GA9020/S
Work mode : surface grinding
Vibration emission (a
Uncertainty (K) : 1.5 m/s
4
14-2. Outer flange 78
14-3. Abrasive cut-off wheel/diamond
wheel
14-4. Inner flange 78
14-5. Wheel guard for abrasive cut-off
wheel/diamond wheel
15-1. Exhaust vent
15-2. Inhalation vent
16-1. Commutator
16-2. Insulating tip
16-3. Carbon brush
17-1. Brush holder cap
17-2. Screwdriver
GA7020S GA9020
230 mm
M14
-1
6,600 min
473 mm
5.7 kg 5.8 kg
/II
) : 89 dB(A)
pA
) : 100 dB(A)
WA
Wear ear protection
total value (tri-axial
) : 8.5 m/s
h,AG
2
) : 5.5 m/s
h,AG
2
GA9020S
M14
-1
5.9 kg
ENG905-1
ENG900-1
vector sum)
2
2