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Makita GA4034 Technical Information
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Makita GA4034 Technical Information

Makita GA4034 Technical Information

Angle grinders 100mm (4"), 115mm (4-1/2"), 125mm (5")
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Download this manual See also: Instruction Manual
T
ECHNICAL INFORMATION
Model No.
Description
C
ONCEPT AND MAIN APPLICATIONS
Models GA4034, GA4534 and GA5034 are paddle switch version
of GA4030 series models which feature easy-to-grip slim housing.
Features more compact and lightweight design compared with
the predecessor models of 9556PB series.
S
pecification
Voltage (V)
110
120
220
230
240
Specification
Wheel size: mm (")
No load speed: min.
Protection against electric shock
Power supply cord: m (ft)
Net weight*: kg (lbs)
* Weight according to EPTA-Procedure 01/2003, with Side grip, Wheel cover, Inner flange, Lock nut
S
tandard equipment
Lock nut wrench 20 ...................... 1 (for GA4034)
Lock nut wrench 28 .......................1 (for GA4534/ GA5034; USA, Canada, Mexico, Panama)
Lock nut wrench 35 ...................... 1 (for GA4534/ GA5034; all countries except USA, Canada, Mexico, Panama)
Depressed center wheel ................ 1 (100-36 for GA4034, 115-36 for GA4534, 125-36 for GA5034)
Side grip ........................................ 1
Note: The standard equipment for the tool shown above may vary by country.
O
ptional accessories
Wheel guards for Cut-off wheel, Cut-off wheels, Abrasive discs, Rubber pad (for abrasive disc), Sanding lock nuts,
Wire cup brushes, Wire bevel brush (for GA4034 only), Wheel brush (for GA5034 only), Anti-vibration grip
GA4034, GA4534, GA5034
Angle Grinders 100mm (4"), 115mm (4-1/2"), 125mm (5")
Current (A)
Cycle (Hz)
6.9
50/60
6.0
50/60
3.4
50/60
3.3
50/60
3.2
50/60
Model No.
GA4034
Diameter
Hole diameter
16 (5/8)
rpm
-1 =
1.8 (4.0)
Model No. GA4034
Length (L)
Width (W)
Height (H)
Continuous Rating (W)
Input
720
---
720
720
720
100 (4)
115 (4-1/2)
Double insulation
Brazil, Australia: 2.0 (6.6), Other countries: 2.5 (8.2)
L
H
W
Dimensions: mm (")
GA4534
265 (10-3/8)
118 (4-5/8)
128 (5)
95 (3-3/4)
Max. Output (W)
Output
440
440
440
440
440
GA4534
22.23 (7/8)
11,000
1.9 (4.2)
PRODUCT
P
1/ 11
GA5034
139 (5-1/2)
103 (4-1/16)
960
960
960
960
960
GA5034
125 (5)

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Summary of Contents for Makita GA4034

  • Page 1 Note: The standard equipment for the tool shown above may vary by country. ptional accessories Wheel guards for Cut-off wheel, Cut-off wheels, Abrasive discs, Rubber pad (for abrasive disc), Sanding lock nuts, Wire cup brushes, Wire bevel brush (for GA4034 only), Wheel brush (for GA5034 only), Anti-vibration grip...

  • Page 2: Necessary Repairing Tools

    Lubricant Amount O ring 26 Inner periphery a little Makita grease SG.No.0 Gear housing Gear room where Spiral bevel gears 37 and 10 rotate Fig. 1 [3] DISASSEMBLY/ASSEMBLY [3]-1. Armature, Ball bearing 629DDW, Ball bearing 607DDW, Spiral bevel gear 10 DISASSEMBLING (1) After separating Rear cover from Motor housing, disconnect Carbon brushes from Armature’s commutator.
  • Page 3 P 3/ 11 epair [3] DISASSEMBLY/ASSEMBLY [3]-1. Armature, Ball bearing 629DDW, Ball bearing 607LLB, Spiral bevel gear 10 (cont.) DISASSEMBLING (3) Remove M6 Hex nut on Spiral bevel gear 10. (Fig. 4) (4) Remove Armature from Gear housing. (Fig. 5) Fig.
  • Page 4 P 4/ 11 epair [3] DISASSEMBLY/ASSEMBLY [3]-1. Armature, Ball bearing 629DDW, Ball bearing 607LLB, Spiral bevel gear 10 (cont.) ASSEMBLING Take the disassembling step in reverse. Note: (1) Fit the groove of Guide plate to the protrusion on Gear housing. (Fig. 10) (2) Pay attention to the direction of Labyrinth rubber ring 19 and Insulation washer.
  • Page 5 P 5/ 11 epair [3] DISASSEMBLY/ASSEMBLY [3]-2. Spiral bevel gear 37, Ball bearing 6201DDW, Ball bearing 696ZZ ASSEMBLING (1) Assemble Bearing box section in the order of Figs. A, B and D. (2) Assemble Bearing box section to Gear housing. Fig.
  • Page 6 P 7/ 11 epair [3] DISASSEMBLY/ASSEMBLY [3]-3. Shaft lock DISASSEMBLING Shaft lock can be disassembled as illustrated in Figs.15 and 16. Fig. 15 Fig. 16 1R268 Impossible to reuse Pin cap because removal of Shoulder pin 4 damages the inside surface of Pin cap, producing plastic dust.
  • Page 7 P 7/ 11 epair [3] DISASSEMBLY/ASSEMBLY [3]-4. Tips on removing of Field Note: Cracks may be happened to the edges of Motor housing by tapping with plastic hammer. Therefore, do not tap the edges of Motor housing. Disconnect Field lead wires and remove Armature from Motor housing. (1) After disassemble Baffle plate and two 4x70 Tapping screws (Fig.

  • Page 8: Circuit Diagram

    P 8/ 11 ircuit diagram Fig. D-1 AC/DC Switch models (for Keppel corporation limited in Singapore, etc.) Color index of lead wires' sheath Black Blue Brown Brush holder Switch Strain relief Field viewed from Rear cover side Power supply cord Brush holder Fig.

  • Page 9: Wiring Diagram

    P 9/ 11 iring diagram Fig. D-3 AC/DC Switch models (for Keppel comporation limited in Singapore, etc.) Except AC/DC switch models to Switch to Switch to Brush to Switch to Switch holder Field lead wire (black) to Brush holder Field lead Field lead wire (red) wire (red) Field lead...
  • Page 10 P 10/ 11 iring diagram Fig. D-4 AC / DC Switch models (for Keppel corporation limited in Singapore, etc.) Field lead wires (red, black) have to be tight in Motor housing. Put sag portion of Field lead wires in this area. Motor housing Field Lead wire (red) Connect Field lead wires...
  • Page 11 P 11/ 11 iring diagram Fig. D-5 Except AC/DC switch models Field lead wires (red, black) have to be tight in Motor housing. Motor housing Put the extra portions of Field lead wires and Noise suppressor lead wires in this Motor housing area.

This manual is also suitable for:

Ga4534Ga5034