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Makita 6991D Technical Information

9.6v cordless impact wrench
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T
ECHNICAL INFORMATION
Models No.
Description
C
ONCEPTION AND MAIN APPLICATIONS
These models are 9.6V cordless impact wrenches with more compact
and light weight body comparing with Mod.6909D,
but their fastening torques are more powerful than the existing.
Model 6991D is 9.5mm (3/8") square drive type and
Model 6992D is 12.7mm (1/2") square drive type.
The variations of these models are as listed below.
Model No.
6991, 6992DWA
6991, 6992DWAE
6991, 6992DWD
6991, 6992DWDE
6991, 6992DWF
6991, 6992DWFE
S
pecification
Model No.
Voltage (V)
No load speed (min
Impact per minute (min
Max.fastening torque
Driving shank : mm ( " )
Standard bolt
Capacities
High tensile bolt
Net weight: kg (lbs)
S
tandard equipment
* Battery Cover ...................................................... 1 pc.
* Socket 19 - 38 with 12.7mm square drive ........... 1 pc. for Model 6992D (except North American market)
* O ring 24 .............................................................. 1 pc. for Model 6992D (except North American market)
* Plastic carrying case ............................................. 1 pc.
< Note > The standard equipment for the tool shown may differ from country to country.
O
ptional accessories
* Various socket ( only 12.7 mm square drive)
* Set plate for battery without push button
* Battery 9133
* Battery 9134
* Battery 9135
* Battery 9100
* Battery 9102
* Battery 9102A
* Battery 9120
* Battery 9122
6991D, 6992D
9.6V Cordless Impact Wrench
Battery
No.
Type
Ah
9122
2.0
Ni-Cd
9122
2.0
9134
2.6
9134
2.6
Ni-MH
9135
3.0
3.0
9135
=rpm)
-1
=bpm)
-1
100N.m (1,020Kgf.cm, 880in.lbs)
(when fastening high tensile bolt M12 for 3 sec.)
9.5 ( 3/8 ) Square
1.3 (2.9 lbs)
Q'ty
Charger
1 pc.
2 pc.
1 pc.
DC1411
2 pc.
1 pc.
2 pc.
6991D
6992D
D/C 9.6 V
0 - 2,300
0 - 3,000
12.7 ( 1/2 ) Square
M8 - M14 (5/16" - 9/16")
M6 - M10 (1/4" - 3/8")
1.4 (3.1 lbs)
* Charger DC1411
* Charger DC1801
* Automotive charger DC1422
L
H
W
Dimensions : mm ( " )
Model No.
6991D
Width ( W )
77 (3)
Height ( H )
231 (9-1/8)
Length ( L )
168 (6-5/8) 176 (6-15/16)
PRODUCT
P 1 / 5
6992D
77 (3)
231 (9-1/8)

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Summary of Contents for Makita 6991D

  • Page 1 Mod.6909D, but their fastening torques are more powerful than the existing. Model 6991D is 9.5mm (3/8") square drive type and Model 6992D is 12.7mm (1/2") square drive type. The variations of these models are as listed below.
  • Page 2: Features And Benefits

    Model 6992D : 12.7mm (1/2") square drive type The lightest weight in each class Model 6991D : 1.3 Kg (including any of battery 9122, 9134 or 9135) Model 6992D : 1.4 Kg (including any of battery 9122 or 9135) More compactly designed body Refer to the comparisons listed below.
  • Page 3 L=105mm L=130mm W: The maximum opening width is 170mm. Fig. 1 (4) Apply MAKITA grease N No.2 to the position No. 1, 2, 3 and 4, when assembling. (1) Spindle (3) Opening for (1) Spindle : 0.5g steel ball inserting (2) Hammer : 0.5g...
  • Page 4: Circuit Diagram

    P 4 / 5 epair < 3 > Removing ball bearing 6901LLB Internal gear case Ball bearing 6901LLB Give a shock by knocking internal gear case Ball bearing 6901LLB can be removed on the working table. from internal gear case by the shock. Fig.
  • Page 5: Wiring Diagram

    P 5 / 5 iring diagram Pass the lead wires as illustrated in Fig.5. (Field Effect Transistor) Lead wire (Black) to be connected to switch has to be passed under the lead wire (Red). Lead wire (Red) to be connected to switch FET lead wires Fig.5...

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6992d