Makita 6823 Manual

Continuous Rating (W)
Voltage (V) Cycle (Hz) Input Output Max. Output(W)
100
110
220
230
240
Specifications
Standard equipment
CONCEPTION AND MAIN APPLICATIONS
Models No.
TECHNICAL INFORMATION
Description
NEW TOOL
Current (A)
Optional accessories
Drywall screwdriver)
The above new faces are superior to other products in
driving speed, durability and comfortable work.
The high rotation speed has enabled you to fasten screws
as quick as lightning.
6.0
5.2
2.7
2.6
2.5
50 - 60 Hz
50 - 60 Hz
50 - 60 Hz
50 - 60 Hz
50 - 60 Hz
50 - 60 Hz
120 6.5
570 260 570
570 260 570
(710) 340 590
570 260 570
570 260 570
570 260 570
Model No.
Protection from electric shock by Grounding
No load speed (rpm.)
The following electrical data are common to 6823, 6824 and 6825.
Driving shank
Driving capacity Dry wall screw
Teks screw
Silent clutch
Cord length
Weight
6823 6824 6825
0 - 2,500 0 - 4,500 0 - 6,000
6.35mm (1/4") Hex 6.35mm (1/4") Hex 6.35mm (1/4") Hex
6mm (1/4") 5mm (3/16") 4mm (5/32")
6mm (1/4") 6mm (1/4")
Yes Yes Yes
15m(50ft) 15m(50ft) 15m(50ft)
1.5 Kg (3.4 lbs) 1.4 Kg (3.1 lbs) 1.4 Kg (3.1 lbs)
Philips insert bit 2-25 ................. 1 pc.
Magnetic connect bit 6.35 - 76.... 1 pc.
Philips insert bit 1-25, 2-25, 3-25
Magnetic connect bit 6.35 - 76, 6.35 - 60
Adjust sleeve complete for magnetic connect bit 6.35 - 60
The standard equipment shown may differ from country to country.
301mm (11-7/8") for
290mm (11-3/8") for
6823
6824, 6825
218mm (8-5/8")
70mm (2-3/4")
6823, 6824, 6825
by Grounding by Grounding

Feature and benefit
6823, 6824, 6825
Higher rotation speed
for quick boarding.
*Higher rotation speed has enabled you
driving as quick as lightning.
Mod. 6825 : 0 - 6,000 rpm.
Mod. 6824 : 0 - 4,500 rpm.
( higher than 6801DBV, 0 - 4,000 rpm.)
*Easy to drive by pressing slightly.
Locking sleeve can be operated with only one hand.
The adjusted depth can be kept steadily without slipping.
One touch detachable locator is
convenient for finish fastening,
or loosening screws.
And its top is aluminum made.
Long nose piece on locator
to fasten screws easily.
* Connect bit of 76mm (3") length
can be used.
* Easy driving by long and slim nose piece
* Also connect bit of 60mm length
can be used by replacing adjust sleeve
complete (optional accessory).
Air outlet is designed for exhausting cooling air ahead
to avoid the cooling air comes to the operator's face.
Switch firmly protected from the dust
liberates you from the cost for repair.
And cord with high durability is strong
against fatigue by frequent inflection.
Equipped with 15m(50ft) 3 wire cord
with twist plug.
Twist plug
Variable switch with big trigger
integrating reversible action switch.
* Enable to change rotating direction
with one hand.
* So big switch trigger to be operated
even with 2 fingers.
* Lock-On button is convenient for
continuous operation.
Comfortable soft grip.
Grip with ideal figure to press the machine
along the spindle axis for driving properly.
Convenient retractable carry
hook for temporarily hanging
the machine.
Equipped with pin type silent clutch
like as the existing Mod.6821
Gear housing is durable
aluminum die casting.

Comparison of products
Products with high speed type (0 - 6,000 rpm. and 0 - 4,500 rpm.)
Manufacturer
Model No.
Power Input (W)
Current (A) under 120V
(UL and CSA spec.)
No load speed (rpm.)
Driving shank
Driving capacity Dry wall screw
Teks screw
Noise (dB)
Variable speed control switch
Reversible action switch
Material of gear housing
Protection from
electric shock
by grounding
by double insulation
Overall length (mm) ( ")
Weight
6825 6824 6820V 6801DBV
MAKITA Competitor
Mod.A Mod.B
Products with no load speed 0 - 2,500 rpm.
Manufacturer
Model No.
Power Input (W)
Current (A) under 120V
(UL and CSA spec.)
No load speed (rpm.)
Driving shank
Driving capacity Dry wall screw
Teks screw
Noise (dB)
Variable speed control switch
Reversible action switch
Material of gear housing
Protection from
electric shock
by grounding
by double insulation
Overall length (mm) (")
Weight
6823 6800DBV
MAKITA
Mod.C
570 570 540
6.5 5.2 3.5 6.3
0 - 6,000 0 - 4,500 0 - 4,000 0 - 4,000 0 - 4,000
6.35Hex 6.35Hex 6.35Hex 6.35Hex
4 (5/32")
4 (5/32")
5 (3/16") 5 (3/16") 3.5 (1/8") 4 (5/32")
5 (3/16")
6 (1/4")6 (1/4")
80 81 86 83
Yes Yes Yes Yes
Yes Yes Yes Yes
Regin
Aluminum Aluminum Aluminum
290 (11-3/8") 280 (11")265 (10-3/8") 315 (12-3/8")
1.4Kg(3.1lbs) 1.3Kg(3.0lbs) 1.4Kg(3.1lbs)
1.4Kg(3.1lbs)
570 540
6.5 6.5
3.5
0 - 2,500 0 - 2,500 0 - 2,500
6.35Hex 6.35Hex 6.35Hex
6 (1/4")
6 (1/4")
6 (1/4")
6 (1/4")
5 (3/16")
3.5 (1/8")
80 86 83
Yes Yes
Yes
YesYes Yes
Aluminum
Regin
Aluminum
301 (11-7/8") 280 (11") 328 (12-7/8")
1.5Kg(3.3lbs) 1.5Kg(3.3lbs) 1.6Kg(3.6lbs)
Competitor

Repair
< 1 > When installing ring 20, its grooved surface
has to be in contact with spindle.
(see Fig.1.)
< 2 > When installing thrust needle
bearing 821,its thick washer
has to be faced to gear complete.
(see Fig.2.)
< 3 > Insert compression spring 8 into spindle
by turning it with thick axis of gear complete.
(see Fig.3.)
Surface without groove
Grooved surface
This side has to be in
contact with spindle.
Fig.1
Ring 20
Thrust needle bearing 821
Gear complete
Spindle
Gear complete
Spindle
Gear complete.
Compression
spring 8
Fig.2
Fig.3

< 4 > When replacing carbon brush, be sure if it is installed on motor housing properly.
And then install handle cover onto motor housing.
(see Fig.4.)
< 5 > Check if spindle keep still during no load operation.
If the spindle would start to move, replace compression spring 8 (1 pc.),
flat washer 8 (2 pcs.) and pin 4 (3 pcs.) as a set.
(see Fig.5.)
Compression spring 8 (1 pc.)
Flat washer 8 (2 pcs.)
Pin 4 (3 pcs.)
Carbon brush
Brush holder
Motor housing
< Properly installed carbon brush> <Incompletely installed carbon brush>
Correct with your finger to install
properly.
Fig.4
Fig.5

< 6 > Makita grease No.1 have to be applied to the parts illustrated below.
(see Fig.6 and Fig.6A.)
(6823TP)
(6824TP, 6825TP)
Surface of
Flat washer
Surface of
Flat washer
Thrust needle
bearing
Thrust needle
bearing
Clutch (4.0 g)
Clutch (4.0 g)
Gear section (2.0g)
Gear section (2.0g)
Thread section
Thread section
Outer surface
of Spindle Needle bearing
Needle bearing
Hole for Pin
Hole for Pin
Outer surface
of Spindle
Fig.6
Fig.6A

< 7 > Removing and assembling gear housing cover
(Removing)
Loosen pan head screw M4x8. Pulling out gear housing cover from motor housing by approx. 10mm.
Remove gear housing cover from motor housing.
(Assembling)
Assemble gear housing cover on motor housing with being careful not to damage lead wires.
Fasten it on motor housing with pan head screw M4x8.
(see Fig.7 )
Motor housing Gear housing cover
Pan head screw M4x8
approx. 10mm
Fig.7

Circuit diagram
(6823)
(6824, 6825)
4
1 2
1
2
3
C1 M2
M1
C2
4
1 2
1
2
3
C1 M2
M1
C2
Black
Black
Red
Blue
White
Noise
suppressor
Power supply cord
Switch
Brush holder Brush holder
Noise
suppressor
Power supply cord
White
Black
Brush holder Brush holder
Switch White
Black Purple
White
Orange
<Note>
Noise suppressor is not used in some country.
<Note>
Noise suppressor is not used in some country.

Wiring
(6823)
Wiring in upper part of switch
Wiring in lower part of switch
Hold Lead wire (black) connecting field
and switch in the lead holder.
Hold Lead wire (red) of
brush holder in the lead holder.
When installing noise suppressor,
set it as per the illustration. When setting lead wires,
be careful not to pinch it in
the rib of terminal block.
Hold lead wire (black) of field
in the lead holder.
Hold lead wire (black) of field
and the same (blue) of brush holder
in the lead holder.
Hold lead wire (black) of field
and the same (white) of switch
in the lead holder.
Slack of the lead wires
has to be limited in this area.

Wiring
(6824TP, 6825TP)
Wiring in upper part of switch
Wiring in lower part of switch
Hold Lead wire (black) connecting field
and switch in the lead holder.
Hold Lead wire (orange) of
brush holder in the lead holder.
Slack of the lead wires
has to be limited in this area.
When installing noise suppressor,
set it as per the illustration. When setting lead wires,
be careful not to pinch it in
the rib of terminal block.
Hold lead wire (black) of field
in the lead holder.
Hold lead wire (black) of field
and the same (purple) of brush
holder in the lead holder.
Hold lead wire (black) of field
and the same (white) of switch
in the lead holder.