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Model No.

 Description

C

ONCEPT AND MAIN APPLICATIONS

P 1/ 

8

S

tandard equipment

O

ptional  accessories

Note:

 The standard equipment for the tool shown above may vary by country.

GA7050/ GA9050

Models GA7050 and GA9050 are developed as easy-to-control

2000W class angle grinder, featuring compact and lightweight

tool design achieved by employing:

    Newly developed, compact and lightweight motor (Type S-82)

    Down-sized gear housing and main handle

Especially in compactness, the products are unrivalled; 

the overall length of 432 mm (17'') is the shortest among the 2000W

class models available in the global market as of February 2010. 

Wheel size is:

   180mm (7'') for Model GA7050

   230mm (9'') for Model GA9050

Lock nut wrench 35 ......... 1

Side grip 36 ...................... 1  

Dimensions: mm (")

Width (W)
Height (H)

Length (L)

Model No.

 GA7050

GA9050

432 (17)

200 (7-7/8)

250 (9-7/8)

132 (5-3/16)

Vibration absorbing side grip

Toolless quick adjustable wheel cover

Toolless lock nut

Dust cover attachment

GA7050: 

 Accessories for 180mm angle grinder

GA9050:

 Accessories for 230mm angle grinder

Net weight

*3 

: kg (lbs)

Power supply cord: m (ft)

Continuous Rating (W)

Cycle (Hz)

Input

Output

Max. Output (W)

50/ 60

50/ 60
50/ 60

50/ 60

50/ 60

2,000

---

2,000

2,000

2,000

900

900

1,100

1,100

1,100

2,900

2,900
3,600

3,600

3,600

GA7050

GA9050

6,600

8,500

No
No

Yes

180 (7)

22.23 (7/8)

230 (9)

2.0 (6.6)

*1

 

/ 2.5 (8.2)

*2

 

 

 

4.5 (9.9)

4.7 (10.4)

S

pecification

Voltage (V)

110

120
220

230

240

19

15

9.6

9.2

8.8

Current (A)

Specification

Soft start feature
Anti-restart function
Double insulation

No load speed: min-

1

= rpm.

Wheel size: mm (")

Diameter

Model No.

Hole diameter

Angle Grinders 180mm (7'')/ 230mm (9'')

PRODUCT

T

ECHNICAL INFORMATION

*1 

for Brazil, Australia

*2 

 

for all countries except the two listed above

*3 

Weight according to EPTA-Procedure 01/2003, with Side grip, Wheel cover, Inner flange, Lock nut 

 

L

H

W

Summary of Contents for GA7050

Page 1: ...2 17 200 7 7 8 250 9 7 8 132 5 3 16 Vibration absorbing side grip Toolless quick adjustable wheel cover Toolless lock nut Dust cover attachment GA7050 Accessories for 180mm angle grinder GA9050 Access...

Page 2: ...r 30 100 1R258 V block Assembling Felt ring 16 to Gear housing Assembling large Spiral bevel gear to Spindle 1R269 Bearing extractor Assembling Disassembling Ball bearings 1R165 Ring spring setting to...

Page 3: ...INT R 32 Assemble Armature assembly and Small spiral bevel gear Tighten M7 Hex nut provisionally by turning clockwise Refer to Fig 3 Ball bearing 6201DDW can be removed together with Armature by tappi...

Page 4: ...the Flat washer to only 0 5mm downwards Remove the Flat washer after setting Felt ring 16 in place Bottom step in Gear housing complete 26mm in outer diameter 0 5mm in thickness Flat washer as a jig...

Page 5: ...ted screwdriver Enlarging the clearance of Ring spring 13 with 1R004 lift up the opposite side with slotted screwdriver Ring spring 13 can be removed Fig 9 Fig 10R Correct setting The following wrong...

Page 6: ...pindle complete when pressfitting Spindle complete to Ball bearing 6202DDW Fig 13 2 Putting Large spiral bevel gear on 1R165 press Spindle into arbor hole of Large spiral bevel gear with Arbor press F...

Page 7: ...elease 1R268 from Pin cap carefully so that Pin cap would not be slung by Compression spring 12 Shoulder pin 11 U groove of turn table of arbor press Pin cap Note Do not reuse Pin cap Removal of Shoul...

Page 8: ...housing on Commutator side Fix Field lead wire black with this Lead wire holder Motor housing viewed from Commutator installation side Do not make any sags of Lead wires in Motor housing Wiring in Han...

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