Specifications - Makita GA5020 Instruction Manual

ENGLISH (Original instructions)
1-1. Shaft lock
2-1. Lock button / Lock-off button
2-2. Switch trigger
3-1. Lock lever
3-2. Switch trigger
4-1. Indication lamp
6-1. Protrusion of loop handle
6-2. Matching hole in gear housing
7-1. Loop handle
7-2. Hex wrench
7-3. Bolt
8-1. Loop handle
8-2. Hex wrench
8-3. Bolt
9-1. Wheel guard
9-2. Screw

SPECIFICATIONS

Model
Depressed center wheel diameter
Max. wheel thickness
Spindle thread
No load speed (n
o
Overall length
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.
• 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
according to EN60745:
Model GA5020,GA6020 and GA6021
Sound pressure level (L
Sound power level (L
Uncertainty (K) : 3 dB (A)
Explanation of general view
9-3. Bearing box
10-1. Bearing box
10-2. Wheel guard
10-3. Screw
10-4. Lever
11-1. Screw
12-1. Lock nut
12-2. Depressed center grinding
12-3. Inner flange
13-1. Lock nut wrench
13-2. Shaft lock
14-1. Ezynut
14-2. Abrasive wheel
14-3. Inner flange
14-4. Spindle
) / Rated speed (n)
noise level determined
) : 89 dB (A)
pA
) : 100 dB (A)
WA
wheel/Multi-disc
GA5020 GA5021
125 mm 125 mm
6.4 mm 6.4 mm
M14 M14
-1 -1
12,000 min 12,000 min
356 mm 384 mm
2.7 kg 2.7 kg
ENE048-1
Model GA5020C,GA5021,GA5021C and GA6021C
Sound pressure level (L
Sound power level (L
ENF002-2
Uncertainty (K) : 3 dB (A)
Vibration
The vibration
ENG905-1
determined 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
4
15-1. Shaft lock
16-1. Arrow
16-2. Notch
19-1. Lock nut
19-2. Abrasive cut-off wheel/
diamond wheel
19-3. Inner flange
19-4. Wheel guard for abrasive cut-off
wheel/diamond wheel
20-1. Exhaust vent
20-2. Inhalation vent
21-1. Limit mark
22-1. Brush holder cap
22-2. Screwdriver
GA5020C /
GA6020
GA5021C
125 mm 150 mm
6.4 mm 6.4 mm
M14 M14
-1 -1
10,000 min 10,000 min
390 mm 356 mm
2.9 kg 3.0 kg
/II
) : 90 dB (A)
pA
) : 101 dB (A)
WA
Wear ear protection
total value (tri-axial
) : 6.5 m/s
h,AG
2
) : 2.5 m/s
h,DS
2
GA6020C /
GA6021
GA6021C
150 mm 150 mm
6.4 mm 6.4 mm
M14 M14
-1 -1
10,000 min 9,000 min
384 mm 390 mm
2.8 kg 3.0 kg
ENG900-1
vector sum)
2
2