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Makita BFS440 Technical Information

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T
ECHNICAL INFORMATION
Models No.
Description
C
ONCEPT AND MAIN APPLICATIONS
Models BFS440 and BFS450 have been developed as a single-shot type
Cordless Screwdriver, featuring more convenience with one-touch locator
and LED job light.
These products are available in the following variations.
BFS440
Model No.
BFS440RFE
(Li-ion 3.0Ah)
BFS440Z
BFS450
BFS450RFE
(Li-ion 3.0Ah)
BFS450Z
All models also include the accessories listed in "Standard equipment".
S
pecification
Specification
Voltage: V
Battery
Capacity: Ah
Cell
Max output: W
No load speed: min.
Driver bit: mm (")
Capacities: mm (")
[drywall]
Reverse switch
LED job light
Net weight*
: kg (lbs)
3
*2. 1.5Ah: Battery BL1415 or BL1815; 3.0Ah: Battery BL1430 or BL1830
*3. BFS440: includes battery BL1430; BFS450: includes battery BL1830
S
tandard equipment
Phillips bit 2-25 ...................... 2
Belt clip ................................... 1
Note: The standard equipment for the tool shown above may differ by country.
O
ptional accessories
Phillips bit 1-25
Phillips bit 2-25
Phillips bit 3-25
BFS440, BFS450
Cordless Screwdriver
Battery
Charger
type
quantity
BL1430
2
DC18RA
No
BL1830
2
DC18RA
No
Model
= rpm
-1
Shank
Diameter
Magnetic connect bit 6.35-60 (Magnetic connect bit 6.35-76) ...................... 1
Magnetic connect bit 6.35-60
Magnetic connect bit 6.35-76
Batteries BL1430, BL1415
Batteries BL1830, BL1815
Plastic
Housing color
carrying case
Yes
Makita-blue
No
No
Yes
Makita-blue All countries except North America
No
No
BFS440
14.4
1.5 or 3.0*
2
Li-ion
235
4,000
6.35 (1/4) Hex
4 (5/32)
Yes
Yes
1.7 (3.8)
Fast charger DC18RA
Charger DC24SA
Charger DC24SC
(for BFS440)
(for BFS450)
L
W
(The image above is BFS450.)
Dimensions: mm (")
Length (L)
Width (W)
Height (H)
*1. It differs by country.
Offered to
All countries except North America
BFS450
18
325
1.9 (4.2)
(for North America only)
(for all countries except North America)
PRODUCT
P 1/ 7
H
258 (10-1/8)*1
80 (3-1/8)
193 (7-5/8)

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Summary of Contents for Makita BFS440

  • Page 1 BFS440, BFS450 Description Cordless Screwdriver ONCEPT AND MAIN APPLICATIONS Models BFS440 and BFS450 have been developed as a single-shot type Cordless Screwdriver, featuring more convenience with one-touch locator and LED job light. (The image above is BFS450.) These products are available in the following variations.

  • Page 2: Necessary Repairing Tools

    Description Use for 1R269 Bearing extractor Removing Ball bearing 608 [2] LUBRICATION Apply Makita grease FA.No.2 to the following portions designated with the black triangle to protect parts and product from unusual abrasion. Item No. Description Portion to lubricate Amount...
  • Page 3 P 3/ 7 epair [3] DISASSEMBLY/ASSEMBLY [3] -3. Locater Section DISASSEMBLING Pull Lock ring strongly. Locater complete and Lock ring can be removed together. When removing Locater base complete together with Locater complete and Lock ring, etc.: 1 Loosen 4x18 Tapping screws (2 pcs.) and remove Front cover. 2 Loosen M4x25 Pan head screw and pull Locater base complete.
  • Page 4 Fig. 10 5) Assemble the parts illustrated below into Clutch section. Note: Plane bearing 14 Apply Makita grease FA.No.2 to the specific portions of Spindle and Shoulder pin 8-10 illustrated in Fig. 1. Steel ball 3.5 Spindle Shoulder pin 8-10...

  • Page 5: Motor Section

    P 5/ 7 epair [3] DISASSEMBLY/ASSEMBLY [3] -5. Motor Section DISASSEMBLING 1) Remove Housing R (Fig. 4) 2) Disassemble Armature from the machine as illustrated in Figs. 12 and 13. Fig. 12 Fig. 13 Brush holder Carbon complete brush Torsion spring Armature Carbon...
  • Page 6 P 6/ 7 epair [3] DISASSEMBLY/ASSEMBLY [3] -5. Motor Section (cont.) ASSEMBLING 3) Assemble the Motor section to Housing L as illustrated in Fig. 16. Fig. 16 Assembling Brush Holder to Housing L Housing L 1) Fit Brush holder complete in the groove groove of Housing L.

  • Page 7: Circuit Diagram

    P 7/ 7 ircuit diagram Fig. D-1 Color index of lead wires' sheath Black White Switch Blue Brush Holder Complete Yoke unit Circuit Terminal iring diagram Fig. D-2 Switch lead wires (red, black) must be passed between rib A and rib B. Switch rib B rib A...

This manual is also suitable for:

Bfs450