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

Depressed center wheel diameter
Rated speed (n) / 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
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.
Explanation of general view
7-4. Inner flange
8-1. Lock nut
8-2. Depressed center wheel/Multi disc
8-3. Inner flange 102
9-1. Lock nut wrench
9-2. Shaft lock
10-1. Lock nut
10-2. Abrasive disc
10-3. Rubber pad
12-1. Wire cup brush
13-1. Wire wheel brush
14-1. Lock nut
14-2. Abrasive cut-off wheel/diamond
wheel
14-3. Inner flange
Model
Spindle thread
)
0
Overall length
Net weight
Safety class
GA7020
180 mm
M14
8,500 min
473 mm
5.5 kg
ENE048-1
For Model GA7020/S
Noise
The typical A-weighted noise level determined according
ENF002-2
to EN60745:
Sound pressure level (L
Sound power level (L
Uncertainty (K) : 3 dB(A)
Vibration
ENF100-1
The vibration total value (tri-axial vector sum) determined
according to EN60745:
Work mode : surface grinding
Vibration emission (a
Uncertainty (K) : 1.5 m/s
The declared vibration emission value has been
measured in accordance with the standard test method
and may be used for comparing one tool with another.
The declared vibration emission value may also be used
in a preliminary assessment of exposure.
The declared vibration emission value is used for main
applications of the power tool. However if the power tool
is used for other applications, the vibration emission
value may be different.
4
14-4. Wheel guard for abrasive cut-off
wheel/diamond wheel
15-1. Lock nut
15-2. Outer flange 78
15-3. Abrasive cut-off wheel / diamond
wheel
15-4. Inner flange 78
15-5. Dust collecting wheel gurad
16-1. Exhaust vent
16-2. Inhalation vent
17-1. Commutator
17-2. Insulating tip
17-3. Carbon brush
18-1. Brush holder cap
18-2. Screwdriver
GA7020S GA9020
-1
6,600 min
5.7 kg 5.8 kg
/II
) : 89 dB(A)
pA
) : 100 dB(A)
WA
Wear ear protection
) : 8.5 m/s
h,AG
2
GA9020S
230 mm
M14
-1
473 mm
5.9 kg
ENG102-3
ENG208-5
2