Specifications - Makita GA5020 Instruction Manual

ENGLISH (Original instructions)

SPECIFICATIONS

Depressed center wheel diameter
Max. wheel thickness
Spindle thread
No load speed (n
Overall length
• Due to our continuing program of research and development, the specifications herein are subject to change with-
out 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.
Noise
The typical A-weighted noise level determined accord-
ing to EN60745:
Model GA5020, GA6020, GA6021
Sound pressure level (L
Sound power level (L
Uncertainty (K) : 3 dB (A)
Model GA5020C, GA5021, GA5021C, GA6021C
Sound pressure level (L
Sound power level (L
Uncertainty (K) : 3 dB (A)
Wear ear protection
Vibration
The vibration total value (tri-axial vector sum) deter-
mined according to EN60745:
Model GA6021
Work mode : surface grinding
Vibration emission (a
Uncertainty (K) : 1.5 m/s
Work mode : disc sanding
Vibration emission (a
Uncertainty (K) : 1.5 m/s
Model GA5021C
Work mode : surface grinding
Vibration emission (a
Uncertainty (K) : 1.5 m/s
Work mode: disc sanding
Vibration emission (a
Uncertainty (K) : 1.5 m/s
Model
) / Rated speed (n)
o
Net weight
Safety class
) : 89 dB (A)
pA
) : 100 dB (A)
WA
) : 90 dB (A)
pA
) : 101 dB (A)
WA
2
) : 6.5 m/s
h,AG
2
2
) : 2.5 m/s
h,DS
2
2
) : 8.5 m/s
h,AG
2
2
) : 2.5 m/s or less
h,DS
2
GA5020 GA5021 GA5020C /
GA5021C
125 mm
-1
12,000 min
356 mm 384 mm 390 mm
2.7 kg
Model GA6021C
Work mode : surface grinding
Vibration emission (a
Uncertainty (K) : 1.5 m/s
Work mode : disc sanding
Vibration emission (a
Uncertainty (K) : 1.5 m/s
Model GA5020
Work mode : surface grinding
Vibration emission (a
Uncertainty (K) : 1.5 m/s
Work mode: disc sanding
Vibration emission (a
Uncertainty (K) : 1.5 m/s
Model GA5020C
Work mode : surface grinding
Vibration emission (a
Uncertainty (K) : 1.5 m/s
Work mode: disc sanding
Vibration emission (a
Uncertainty (K) : 1.5 m/s
Model GA6020
Work mode : surface grinding
Vibration emission (a
Uncertainty (K) : 1.5 m/s
Work mode: disc sanding
Vibration emission (a
Uncertainty (K) : 1.5 m/s
Model GA5021
Work mode : surface grinding
Vibration emission (a
Uncertainty (K) : 1.5 m/s
Work mode: disc sanding
Vibration emission (a
Uncertainty (K) : 1.5 m/s
5 ENGLISH
GA6020 GA6021
150 mm
6.4 mm
M14
-1
10,000 min
356 mm 384 mm
2.9 kg 3.0 kg 2.8 kg
/II
2
) : 8.5 m/s
h,AG
2
2
) : 2.5 m/s
h,DS
2
2
) : 9.0 m/s
h,AG
2
2
) : 2.5 m/s or less
h,DS
2
2
) : 9.5 m/s
h,AG
2
2
) : 2.5 m/s or less
h,DS
2
2
) : 10.0 m/s
h,AG
2
2
) : 2.5 m/s or less
h,DS
2
2
) : 13.5 m/s
h,AG
2
2
) : 2.5 m/s or less
h,DS
2
GA6020C /
GA6021C
9,000
-1
min
390 mm
3.0 kg