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Makita BFT040F Technical Information
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T
ECHNICAL INFORMATION
Models No.
Description
C
ONCEPTION AND MAIN APPLICATIONS
Specially developed for fastening works in assembling line.
Their common feature and benefits are as follows.
* New charging system
* Higher accuracy in fastening torque
* Superior handling
BHT123F (12V) is applicable to tightening at
high turning angle.
And their fastening torque range is as listed below.
Torque range in
Model No.
hard joint : (N.m)
BFT040F
BFT080F
BFT122F
BFT123F
S
pecification
Model No.
Specifications
Type of cell
Voltage : V
Battery
Capacity : Ah
Energy : Wh
Hard joint
Torque range
: N.m (in.lbs)
Soft joint
No load speed : rpm.= min
Driving shank : mm ( " )
Soft start
LED Job Light
Externally accessible brush
w/ 2.0Ah battery
Net weight
: kg(lbs)
w/ 3.3Ah battery
S
tandard equipment
* Adjust grip for torque adjusting ......... 1 pc. (exclusively for Italy, USA, Canada)
* Protector ............................................. 1 pc. (exclusively for Germany)
< Note > The standard equipment for the tool shown may differ from country to country.
O
ptional accessories
For BFT040F, BFT080F and BFT122F
* Battery BH9020
* Battery BH9020A
* Battery BH9033
* Battery BH9033A
BFT040F, BFT080F, BFT122F,
BFT123F
Cordless Screwdrivers 9.6V
Identification
plate
1 - 4
Yellow
3 - 8
Blue
5 - 12
Red
5 - 12
BFT040F
1 - 4 (8.85 - 35.4)
1 - 3.5 (8.85 - 31.0) 3 - 6.5 (26.6 - 57.5) 5 - 10 (44.3 - 88.5)
950
-1
BFT040F, BFT080F,
BFT122F
12V
BFT123F
Voltage
(V)
W
9.6
12
Model No.
Length ( L )
Width ( W )
w/2.0Ah battery
Height
w/3.3Ah battery
( H )
BFT080F
Ni-MH
9.6
2.0 / 3.3
19.2 / 31.7
3 - 8 (26.6 - 70.8)
540
Hex 6.35 (1/4)
Yes
Yes
Yes
1.3 (2.9)
1.5 (3.3)
For BFT123F
* Battery BH1220
* Battery BH1233
* Grip base set
* Grip 37
L
W
H
Dimensions : mm ( " )
BFT040F, BFT080F, BFT122F
200 (7-7/8)
65 (2-9/16)
251 (9-7/8)
274 (10-3/4)
BFT122F
5 - 12 (44.3 - 106)
5 - 12 (44.3 - 106)
5 - 12 (44.3 - 106)
320
Hex 6.35 (1/4)
* Charger DC14SA
* Charger DC24SA
* Auto refresh adapter ADP03
* Protectors ( red, blue, yellow and clear )
* Adjust grip for torque adjusting
PRODUCT
P 1 / 15
L
H
BFT123F
71 (2-13/16)
260 (10-1/4)
283 (11-1/8)
BFT123F
Ni-MH
12
2.0 / 3.3
24.0 / 39.6
390
Yes
Yes
Yes
1.6 (3.5)
1.8 (4.0)

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Summary of Contents for Makita BFT040F

  • Page 1 * Protector ..........1 pc. (exclusively for Germany) < Note > The standard equipment for the tool shown may differ from country to country. ptional accessories * Charger DC14SA For BFT040F, BFT080F and BFT122F For BFT123F * Charger DC24SA * Battery BH9020...
  • Page 2 P 2 / 15 epair < 1 > Lubrication Apply MAKITA grease N. No.2 to the following portions designated by black triangle to protect parts and product from unusual abrasion. Motor Gear case Internal gear 47 bracket Lock plate Portion...
  • Page 3 P 3 / 15 epair < 4 > Disassembling spindle (as a bit holder) and clutch case ( 1 ) After removing bit holder section, remove ring 38 by unscrewing pan head screw M4x4, and clutch case cover by unscrewing pan head screw M4x8. And then, remove compression spring 2 and switch lever. See Fig. 2. ( 2 ) Remove clutch case by unscrewing 4 pcs.
  • Page 4 P 4 / 15 epair < 5 > Assembling spindle (as a bit holder) and clutch case ( 1 ) Set ball bearing 6801LLB on 1R035 "Bearing setting plate". Mount spindle to ball bearing 6801LLB by pressing with arbor press. See Fig. 7 ( 2 ) Mount ring 12 to spindle.
  • Page 5 P 5 / 15 epair ( 8 ) Mount compression spring 2 and switch lever. And secure clutch case cover with pan head screw M4x8. See Fig. 14. ( 9 ) Secure ring 38 to clutch case with pan head screw M4x4 (silver). See Fig. 15. Pan head screw M4x8 (black) Clutch case cover...
  • Page 6 (1) Before mounting, take the following steps. See Fig. 23. 1. Apply MAKITA grease N. No.2 to 3 pcs. of steel balls 5 and 3 pcs. of steel ball 4. 2. For effective adhesion, clean the screw hole of spindle and torx counter head sunk screw M5x10 with petrol.
  • Page 7 B. with steel balls 5. (3) Before mounting, apply MAKITA grease N. No.2 to 13 pcs. of steel balls 3.0. Assemble steel balls 3.0, flat washer 7 and torx counter sunk head screw M5x10 as illustrated in Fig. 28, Fig.29 and Fig.
  • Page 8 P 8 / 15 epair < 8 > Disassembling motor section and gear section ( 1 ) Remove ring 38, and clutch cover from housing referring to "< 4 > Disassembling spindle (as a bit holder) and clutch case". ( 2 ) After removing brush holder caps, carbon brushes and clutch section, separate housing L from housing R by unscrewing 8 pcs.
  • Page 9 Internal gear 47 < 9 > Assembling motor section and gear section ( 1 ) Referring to "< 1 > Lubrication", apply MAKITA grease N No.2 to the gears and shaft portions of spur gear 9 and carrier complete B.
  • Page 10 P 10 / 15 epair ( 9) Insert armature in yoke unit. And mount endbell to the commutator side of armature. See Fig. 47. The assembling of motor section has been completed in this step. (10) Join the motor section to the gear section. See Fig. 48. Yoke unit Armature End bell...
  • Page 11 P 11 / 15 epair < 10 > Disassembling switch (1) After removing F/R change lever, unscrew the screw with which micro switch is secured, and turn the micro switch with pulling up as illustrated in Fig. 51. Then, micro switch can be separated from switch. F/R change lever ON/OFF switch Micro switch...
  • Page 12: Circuit Diagram

    P 12 / 15 ircuit diagram Color index of lead wires Black White Yellow Orange Blue Purple Gray Micro Switch Switch section Connector Shrink tube Switch unit Controller Connector Indicator lamp ON/OFF DC Motor is built in the Switch Circuit ( End bell ) controller.
  • Page 13: Wiring Diagram

    P 13 / 15 iring diagram Pass the endbell lead wires (black and Wiring in housing (9.6V models BFT040F, BFT080F and BFT122F ) red) both sides of LED cover portion of controller. Refer to "Wiring on the Put the following lead switch unit"...
  • Page 14 P 14 / 15 iring diagram Pass the endbell lead wires (black and Wiring in housing (12V model BFT123F) red) both sides of LED cover portion of controller. Refer to the wiring on the Put the following lead switch unit in detail wires out of housing.
  • Page 15 P 15 / 15 iring diagram Switch unit 1. Wiring on the switch unit (BFT040F, BFT080F, BFT122F, BFT123F) Top view of switch unit Lead holder Switch unit Contain the slack portion of lead wires and connectors into this pace. Clutch case Pass the lead wires, covered by shrink tube, through the pin.

This manual is also suitable for:

Bft080fBft122fBft123f