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Makita MT M1901 Technical Information

Makita MT M1901 Technical Information

82mm (3-1/4") planer

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M1901
82mm (3-1/4
Models M1901 is 82mm (3-1/4") Planer and has been developed as
Makita-mt-series.
The main features and benefits are:
・Orange housing
・Industrial performance and durability at less expense
・Foot on base plate; protects workpiece and blade from scratches and
damages even if the machine is put on workpiece before drum
comes to a complete stop
・Ergonomically designed handle with soft grip
・European specification unit is available with Dust nozzle
Voltage (V)
Current*
110
120
220
230
240
No load speed: min
= rpm
-1
Capacities: mm (")
Protection from electric shock
Power supply cord: m (ft)
Weight according to
EPTA-Procedure 01/ver.2.1*
*1: Values on the name plate may vary by country and district.
*2: with Planer blade, Dust nozzle
Planer blade 82 (re-sharpenable blade or disposable blade) ....... 1 pc
Sharpening holder assembly ... 1 pc (for unit with re-sharpenable blade only)
Blade gauge assembly ............................................. ..................... 1 pc
Socket wrench 9 ............................................................... ............. 1 pc
Guide rule .......................................................................... ............ 1 pc
Dressing stone ................................................... ............................ 1 pc
Dust nozzle
.................................................. .. ........................... 1 pc
Note: The standard equipment for the tool shown above may vary by country.
N/A
"
) Planer
Cycle (Hz)
(A)
1
4.6
50/60
4.0
50/60
2.4
50/60
2.3
50/60
2.6
50/60
Planing width
Planing depth
Shiplapping
: kg (lbs)
2
Length (L)
Width (W)
Height (H)
Continuous Rating (W)
Input*
Output
1
480
145
----
130
500
225
500
225
580
300
16,000
82 (3-1/4)
2 (1/16)
9 (11/32)
Double insulation
2.0 (6.6)
2.7 (6.0)
P 1/ 11
March 2016
Dimensions: mm (")
285 (11-1/4)
157 (6-3/16)
160 (6-5/16)
Max. Output (W)
550
550
550
550
550

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Summary of Contents for Makita MT M1901

  • Page 1 March 2016 M1901 " 82mm (3-1/4 ) Planer Models M1901 is 82mm (3-1/4") Planer and has been developed as Makita-mt-series. The main features and benefits are: ・Orange housing Dimensions: mm (") ・Industrial performance and durability at less expense Length (L) 285 (11-1/4) ・Foot on base plate;...
  • Page 2: Necessary Repairing Tools

    P 2 / 11 epair CAUTION: Repair the machine in accordance with “Instruction manual” or “Safety instructions”. Index [1] NECESSARY REPAIRING TOOLS [2] LUBRICATION [3] DISASSEMBLY/ASSEMBLY [3]-1. Poly V-belt 4-241 [3]-2. Armature P 4 - 5 [3]-3. Drum P 6 - 7 [3]-4.
  • Page 3 P 3 / 11 epair [3] DISASSEMBLY/ASSEMBLY [3] -1. Poly V-belt 4-241 DISASSEMBLING (1) Disassemble Belt cover. Remove Belt cover and then remove Poly V-belt 4-241 as illustrated in Fig. 2 in case of replacing the Poly V- belt only. In case of replacing Armature, Ball bearings or Drum, remove the Poly V-belt as illustrated in Fig.
  • Page 4 P 4 / 11 epair [3] DISASSEMBLY/ASSEMBLY [3] -2. Armature DISASSEMBLING (1) In case of replacing Armature, remove Poly V-belt 4-241 as illustrated in Fig. 2A. (2) Remove Carbon brush as shown in Fig. 4. Fig. 4 1. Remove Nozzle by unscrewing M4x22 Pan head screw.
  • Page 5 P 5 / 11 epair [3] DISASSEMBLY/ASSEMBLY [3] -2. Armature DISASSEMBLING (5) Separate Armature from Bracket complete, and remove Ball bearings as shown in Fig. 7. Fig. 7 1. Firmly gripping Bracket complete with 1R045, separate Armature from Bracket complete. Armature Bracket complete Drum...
  • Page 6 P 6 / 11 epair [3] DISASSEMBLY/ASSEMBLY [3] -3. Drum DISASSEMBLING (1) Remove Poly V-belt 4-241. See Fig. 2A. (2) Separate Bracket complete section from Main frame. See Fig. 4, Fig. 5. (3) Separate Drum from Bracket complete as shown in Fig. 9. Fig.
  • Page 7 P 7 / 11 epair [3] DISASSEMBLY/ASSEMBLY [3] -3. Drum ASSEMBLING (1) Assemble Ball bearing 608ZZ to Drum of opposite side of V pulley 4-37. And assemble Ball bearing 6000ZZ to the same of V pulley 4-37 side. Refer to Fig. 10. (2) Mount Drum to Bracket.
  • Page 8 P 8 / 11 epair [3] DISASSEMBLY/ASSEMBLY [3] -4. Front base, Base (rear side) DISASSEMBLING (1) Front base section can be disassembled as shown in Fig. 12. Fig. 12 3. Remove Scale label from Knob 44, because the numbers 2. Front base can be separated on Scale label deviates from the 1.
  • Page 9 P 9 / 11 epair [3] DISASSEMBLY/ASSEMBLY [3] -4. Front base, Base (rear side) ASSEMBLING, ADJUSTMENT (1) Mount Foot to Base. And assemble the Base to Main frame complete. Refer to Fig. 13. (2) Mounting Rubber packing and Compression spring 18 to Front base, assemble the Front base to Main frame complete.
  • Page 10: Circuit Diagram

    P 10 / 11 ircuit diagram Fig. D-1 Color index of lead wires' sheath Symbol of electrical parts Item No. Black Insulated terminal (M3.5) Blue Non-Insulated Spring terminal White Brown Circuit of inside of Switch < Note > Switch AWG: American Wire Gage AWG18 Power supply cord AWG18...
  • Page 11: Wiring Diagram

    P 11 / 11 iring diagram Fig. D-2 Keep so enough distance from Insulated terminal of Switch, that Noise suppressor does not interferes with setting of Switch, when Noise suppressor is used. Insulated terminals Noise suppressor Switch Pass Field lead wires through this hole to handle section, and connect them to Switch.