Makita GA7050 Instruction Manual download pdf (Page 4)

ENGLISH (Original instructions)

Explanation of general view

1-1. Shaft lock

2-1. Switch trigger

2-2. Lock lever

3-1. Indication lamp

5-1. Wheel guard

5-2. Screw

5-3. Bearing box

6-1. Wheel guard

6-2. Bearing box

6-3. Nut

6-4. Lever

7-1. Nut

7-2. Lever

8-1. Lock nut

8-2. Depressed center wheel

8-3. Inner flange

8-4. Super flange

9-1. Lock nut

9-2. Depressed center wheel

9-3. Inner flange

10-1. Lock nut wrench

10-2. Shaft lock

11-1. Lock nut

11-2. Abrasive disc

11-3. Rubber pad

12-1. Ezynut

12-2. Abrasive wheel/Multi-disc

12-3. Inner flange

12-4. Spindle

13-1. Shaft lock

14-1. Arrow

14-2. Notch

17-1. Wire cup brush

18-1. Wire wheel brush

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. Lock nut

20-2. Outer flange 78

20-3. Abrasive cut-off wheel/diamond

wheel

20-4. Inner flange 78

20-5. Wheel guard for abrasive cut-off

wheel/diamond wheel

21-1. Exhaust vent

21-2. Inhalation vent

22-1. Commutator

22-2. Insulating tip

22-3. Carbon brush

23-1. Brush holder cap

23-2. Screwdriver

SPECIFICATIONS

Model GA7050 GA7050R GA9050 GA9050R

Depressed center wheel diameter 180 mm 180 mm 230 mm 230 mm

Spindle thread M14 M14 M14 M14

No load speed (n

)/Rated speed (n) 8,500(min

-1

)8,500(min

-1

)6,600(min

-1

)6,600(min

-1

)

Overall length 432 mm 455 mm 432 mm 455 mm

Net weight 4.5 kg 4.6 kg 4.7 kg 4.8 kg

Safety class /II

• 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

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.

For Model GA7050, GA9050

ENF100-1

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 0.22 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.

ENG905-1

Noise

The typical A-weighted noise level determined according

to EN60745:

Sound pressure level (L

) : 94 dB(A)

Sound power level (L

) : 105 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:

1 2 3 4 5 6 7 8 9 ... 79 80

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Makita GA7050 Instruction Manual Page 4

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