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Makita 4112S Technical Information
Makita 4112S Technical Information

Makita 4112S Technical Information

Angle cutter 305mm (12")
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T
ECHNICAL INFORMATION
Model No.
Description
C
ONCEPT AND MAIN APPLICATIONS
The above product is the low speed-high torque version
of the current Model 4112HS, having the main benefits
as follows;
"SJS - Super Joint System" that provides smooth
approach and long service life of gear section
Soft start to minimize startup shock
S
pecification
Voltage (V)
230
No load speed: min.-
Wheel size: mm (")
Clutch
Soft start
Protection against electric shock
Cord length: m (ft)
Net weight*: kg (lbs)
*Without wheel and cord
S
tandard equipment
Box wrench 17 ................................... 1 pc.
Plastic carrying case ........................... 1 pc.
Note: The standard equipment for the tool shown above may differ by country.
O
ptional accessories
Assorted diamond wheels
Assorted abrasive cut off wheels
Base set
Elbow joint 32 (for connecting to vacuum cleaner)
Plastic carrying case
Ring 20
4112S
Angle Cutter 305mm (12")
Cycle (Hz)
Current (A)
11
50 / 60
= rpm
1
Diameter
Hole diameter
Thickness
(SJS - Super Joint System)
Continuous Rating (W)
Input
2,400
3,500
305 (12)
25.4 (1)
2.6 (3/32)
Yes
Yes
Double insulation
2.5 (8.2)
10.3 (22.7)
PRODUCT
Dimensions: mm (")
Length (L)
648 (25-1/2)
Width (W)
240 (9-1/2)
Height (H)
273 (10-3/4)
Max. Output (W)
Output
1,600
3,700
P 1 / 6

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Summary of Contents for Makita 4112S

  • Page 1 ECHNICAL INFORMATION PRODUCT P 1 / 6 4112S Model No. Description Angle Cutter 305mm (12") ONCEPT AND MAIN APPLICATIONS The above product is the low speed-high torque version of the current Model 4112HS, having the main benefits as follows; "SJS - Super Joint System" that provides smooth...
  • Page 2: Necessary Repairing Tools

    Bearing extractor, small (No.1R269), Retaining ring S and R pliers (No.1R291), Water pump pliers (commercial one) [2] LUBRICATION Apply Makita grease N. No.1 to the following portions designated by black triangle to protect parts and product from unusual abrasion. Item No.
  • Page 3 P 3 / 6 epair [3] -2. Disassembling/ Assembling Gear Section and SJS (Clutch) Mechanism DISASSEMBLING 1) Remove the Gear section by unscrewing four M5x14 Hex bolts. See Fig. 5. 2) Remove Ball bearing 6000LLB using Ball bearing extractor, small (No.1R269). (Fig. 6) 3) After removing Retaining ring S-15 with Retaining ring S and R pliers (No.1R291), remove Flat washer 15.
  • Page 4 ASSEMBLING 1) When assembling Lock spring 24 to Spiral bevel gear 57, first apply Makita grease SG. No.0 to the spring. 2) Then tilt and place Lock spring 24 on Spiral bevel gear 57, and press down the portion A (the highest portion) of the spring using arbor press.
  • Page 5: Circuit Diagram

    P 5 / 6 ircuit diagram Brush holder Color index of lead wires (right) Black White Orange Brush holder Purple (left) Insulated Insulated receptacle connector Brush holder (left) Brush holder (right) Switch Field red or orange Line filter Soft start Noise Insulated circuit...
  • Page 6 P 6 / 6 iring diagram [2] Wiring in Handle Fix the following lead wires with this lead wire holder: Be careful not to route *2 Field lead wires (black) the lead wires of Power *Lead wire of Soft start circuit (white) Switch Insulated receptacle supply cord over this rib.