Makita GA5020, Инструкция по эксплуатации

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4
ENGLISH (Original instructions)
Explanation of general view
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 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
wheel/Multi-disc
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
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
SPECIFICATIONS
Model GA5020 GA5021
GA5020C /
GA5021C
GA6020 GA6021
GA6020C /
GA6021C
Depressed center wheel diameter 125 mm 125 mm 125 mm 150 mm 150 mm 150 mm
Max. wheel thickness 6.4 mm 6.4 mm 6.4 mm 6.4 mm 6.4 mm 6.4 mm
Spindle thread M14 M14 M14 M14 M14 M14
No load speed (n
o
) / Rated speed (n) 12,000 min
-1
12,000 min
-1
10,000 min
-1
10,000 min
-1
10,000 min
-1
9,000 min
-1
Overall length 356 mm 384 mm 390 mm 356 mm 384 mm 390 mm
Net weight 2.7 kg 2.7 kg 2.9 kg 3.0 kg 2.8 kg 3.0 kg
Safety class /II
• 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
ENE048-1
Intended use
The tool is intended for grinding, sanding and cutting of
metal and stone materials without the use of water.
ENF002-2
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.
ENG905-1
Noise
The typical A-weighted noise level determined
according to EN60745:
Model GA5020,GA6020 and GA6021
Sound pressure level (L
pA
) : 89 dB (A)
Sound power level (L
WA
) : 100 dB (A)
Uncertainty (K) : 3 dB (A)
Model GA5020C,GA5021,GA5021C and GA6021C
Sound pressure level (L
pA
) : 90 dB (A)
Sound power level (L
WA
) : 101 dB (A)
Uncertainty (K) : 3 dB (A)
Wear ear protection
ENG900-1
Vibration
The vibration total value (tri-axial vector sum)
determined according to EN60745:
Model GA6021
Work mode : surface grinding
Vibration emission (a
h,AG
) : 6.5 m/s
2
Uncertainty (K) : 1.5 m/s
2
Work mode : disc sanding
Vibration emission (a
h,DS
) : 2.5 m/s
2
Uncertainty (K) : 1.5 m/s
2