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Makita Maktec MT904 Technical Information
Makita Maktec MT904 Technical Information

Makita Maktec MT904 Technical Information

125mm 5"/150mm 6"
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T
ECHNICAL INFORMATION
Model No.
Description
C
ONCEPT AND MAIN APPLICATIONS
Moldes MT904/ MT905 are easy to handle, lightweight maktec Angle grinders.
Their features are as follows:
• Similar performance as Makita GA5010/GA6010
• New cosmetic design
Industrial performance and durability at less expense
S
pecification
Voltage (V)
110
120
220
230
240
Specification
Diameter
Wheel size:
Hole diameter
mm (")
Max. thickness
No load speed: min.ֿ ¹= rpm
Protection against electric shock
Power supply cord: m (ft)
Weight according to
EPTA-Procedure 01/2003*: kg (lbs)
* With Inner flange, Lock nut, Wheel cover, and Side grip
S
tandard equipment
Side grip ........................................................1
Lock nut wrench ............................................1
Note: The standard equipment may vary by country or model variation.
O
ptional accessories
Wheel cover
MT904/ MT905
Angle Grinders 125mm (5") /150mm (6")
Current (A)
Cycle (Hz)
10
50/60
10.5
50/60
5
50/60
4.8
50/60
4.6
50/60
Model
Model No.
Length (L)
Width (W)
Height (H)
Continuous Rating (W)
Input
1,050
---
1,050
1,050
1,050
MT904
125 (5)
22.23 (7/8)
6 (1/4)
11,000
Double insulation
2.0 (6.6)
2.8 (6.1)
OFFICIAL USE
for ASC & Sales Shop
PRODUCT
P 1/ 10
L
H
W
Dimensions: mm (")
MT904
MT905
361 (14-1/4)
140 (5-1/2)
171 (6-3/4)
124 (4-7/8)
Max. Output (W)
Output
700
1,600
900
1,600
700
1,700
700
1,700
700
1,700
MT905
150 (6)
10,000
2.8 (6.2)

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Summary of Contents for Makita Maktec MT904

  • Page 1 Angle Grinders 125mm (5") /150mm (6") ONCEPT AND MAIN APPLICATIONS Moldes MT904/ MT905 are easy to handle, lightweight maktec Angle grinders. Their features are as follows: • Similar performance as Makita GA5010/GA6010 Dimensions: mm (") • New cosmetic design Model No.
  • Page 2: Necessary Repairing Tools

    1R350 Ring 60 support Gear housing when disassembling Spindle lock [2] LUBRICATION Apply Makita grease N. No.1 to the following portions designated with the black triangle to protect parts and product from unusual abrasion. Item No. Description Portion to lubricate...
  • Page 3 P 3/ 10 epair [3] DISASSEMBLY/ASSEMBLY [3] -1. Armature, Spiral bevel gear (small), Ball bearings 6000DDW, 608ZZ DISASSEMBLING (1) Disassemble Armature and small Spiral bevel gear from Gear housing as drawn in Fig. 2. Fig. 2 1. Remove Carbon brush. 2.
  • Page 4 P 4/ 10 epair [3] DISASSEMBLY/ASSEMBLY [3] -1. Armature, Spiral bevel gear (small), Ball bearings 6000DDW, 608ZZ (cont.) DISASSEMBLING (2) Remove Ball bearing from Gear housing as drawn in Fig. 3. Fig. 3 1. Remove Retaining ring R-26 with 1R291. 2.
  • Page 5 P 5/ 10 epair [3] DISASSEMBLY/ASSEMBLY [3] -1. Armature, Spiral bevel gear (small), Ball bearings 6000DDW, 608ZZ (cont.) ASSEMBLING (1) Use Armature as a tool for Ball bearing assembling. See Fig. 4. Fig. 4 1. Mount Ball bearing 6000DDW 2. Insert Ball bearing 6000DDW on Armature 3.
  • Page 6 P 6/ 10 epair [3] DISASSEMBLY/ASSEMBLY [3] -2. Large Spiral bevel gear, Spindle, Ball bearings 696ZZ / 6202DDW DISASSEMBLING (1) Disassemble Bearing box section and replace the parts as drawn in Fig. 6. Note: It is not necessary to remove Carbon brushes. Fig.
  • Page 7: Shaft Lock

    P 7/ 10 epair [3] DISASSEMBLY/ASSEMBLY [3] -2. Large Spiral bevel gear, Spindle, Ball bearings 696ZZ / 6202DDW (cont.) ASSEMBLING (1) Assemble Flat washer 15. Then, assemble a new Ball bearing 6202DDW. (Refer to the bottom right in Fig. 6.) (2) Secure Ball bearing 6202DDW by fastening Bearing retainer 39 with three M3x6 Pan head screws.
  • Page 8 P 8/ 10 epair [3] DISASSEMBLY/ASSEMBLY [3] -3. Shaft Lock (cont.) ASSEMBLING (1) Be sure to use a new Pin cap for replacement and to eliminate all the plastic dust on Shoulder pin 5. (Fig. 10) (2) Assemble the parts for Shaft lock mechanism as drawn in Fig. 11. Fig.
  • Page 9: Circuit Diagram

    P 9/ 10 ircuit diagram Fig. D-1 Color index of lead wires' sheath Black Blue Brown White Circuit diagram of Switch Black lead wire is used Lead wire for some countries (black, 18AWG*) instead of brown. Switch Field Power supply cord [View from Commutator side] White lead wire is used Lead wire...
  • Page 10: Wiring Diagram

    P 10/ 10 iring diagram Fig. D-2 Wiring from Motor housing Wiring to Switch Lock-on button Route Field lead wires through the opening of Motor housing while tightening them in the housing. Opening Lead wire holder A. Connect terminals of Field lead wires to Switch while facing their wire connected Fix this Field lead wire Spindle...

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