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T ECHNICAL INFORMATION
Models No. 6823, 6824, 6825
301mm (11-7/8") for
6823
NEW TOOL
Description Drywall screwdriver) 290mm (11-3/8") for
6824, 6825
CONCEPTION AND MAINother products in
The above new faces are superior to
APPLICATIONS
driving speed, durability and comfortable work.
The high rotation speed has enabled you to fasten screws
218mm (8-5/8")
as quick as lightning. 70
mm
(2-
3/4
")
Specifications
The following electrical data are common to 6823, 6824 and 6825.
Continuous Rating (W)
Voltage (V) Current (A) Cycle (Hz) Max. Output(W)
Input Output
100 6.0 50 - 60 Hz 570 260 570
110 5.2 50 - 60 Hz 570 260 570
120 6.5 50 - 60 Hz (710) 340 590
220 2.7 50 - 60 Hz 570 260 570
230 2.6 50 - 60 Hz 570 260 570
240 2.5 50 - 60 Hz 570 260 570
Model No. 6823 6824 6825
Protection from electric shock by Grounding by Grounding by Grounding
No load speed (rpm.) 0 - 2,500 0 - 4,500 0 - 6,000
Driving shank 6.35mm (1/4") Hex 6.35mm (1/4") Hex 6.35mm (1/4") Hex
Dry wall screw 6mm (1/4") 5mm (3/16") 4mm (5/32")
Driving capacity
Teks screw 6mm (1/4") 6mm (1/4")
Silent clutch Yes Yes Yes
Cord length 15m(50ft) 15m(50ft) 15m(50ft)
Weight 1.5 Kg (3.4 lbs) 1.4 Kg (3.1 lbs) 1.4 Kg (3.1 lbs)
Standard equipment
Philips insert bit 2-25 ................. 1 pc.
Magnetic connect bit 6.35 - 76.... 1 pc.
The standard equipment shown may differ from country to country.
Optional accessories
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
Feature and benefit
6823, 6824, 6825
Comfortable soft grip.
Grip with ideal figure to press the machine
along the spindle axis for driving properly.
Higher rotation speed
for quick boarding. Convenient retractable carry
hook for temporarily hanging
*Higher rotation speed has enabled you
the machine.
driving as quick as lightning.
Mod. 6825 : 0 - 6,000 rpm.
Mod. 6824 : 0 - 4,500 rpm. Variable switch with big trigger
( higher than 6801DBV, 0 - 4,000 rpm.) integrating reversible action switch.
*Easy to drive by pressing slightly. * Enable to change rotating direction
with one hand.
* So big switch trigger to be operated
Locking sleeve can be operated with only one hand. even with 2 fingers.
The adjusted depth can be kept steadily without slipping. * Lock-On button is convenient for
continuous operation.
One touch detachable locator is
convenient for finish fastening,
or loosening screws.
And its top is aluminum made. Gear housing is durable
aluminum die casting.
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 Equipped with 15m(50ft) 3 wire cord
complete (optional accessory). with twist plug.
Equipped with pin type silent clutch
like as the existing Mod.6821
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.
Air outlet is designed for exhausting cooling air ahead
to avoid the cooling air comes to the operator's face.
Twist plug
Comparison of products
Products with high speed type (0 - 6,000 rpm. and 0 - 4,500 rpm.)
Manufacturer MAKITA Competitor
Model No. 6825 6824 6820V 6801DBV Mod.A Mod.B
Power Input (W) 570 570 540
Current (A) under 120V
6.5 5.2 3.5 6.3
(UL and CSA spec.)
No load speed (rpm.) 0 - 6,000 0 - 4,500 0 - 4,000 0 - 4,000 0 - 4,000
Driving shank 6.35Hex 6.35Hex 6.35Hex 6.35Hex
Dry wall screw 4 (5/32") 5 (3/16") 5 (3/16") 3.5 (1/8") 4 (5/32")
Driving capacity 4 (5/32")
Teks screw 6 (1/4") 6 (1/4") 5 (3/16")
Noise (dB) 80 81 86 83
Variable speed control switch Yes Yes Yes Yes
Reversible action switch Yes Yes Yes Yes
Material of gear housing Aluminum Regin Aluminum Aluminum
Protection from by grounding
electric shock by double insulation
Overall length (mm) ( ") 290 (11-3/8") 265 (10-3/8") 280 (11") 315 (12-3/8")
Weight 1.4Kg(3.1lbs) 1.3Kg(3.0lbs) 1.4Kg(3.1lbs) 1.4Kg(3.1lbs)
Products with no load speed 0 - 2,500 rpm.
Manufacturer MAKITA Competitor
Model No. 6823 6800DBV Mod.C
Power Input (W) 570 540
Current (A) under 120V
(UL and CSA spec.) 6.5 3.5 6.5
No load speed (rpm.) 0 - 2,500 0 - 2,500 0 - 2,500
Driving shank 6.35Hex 6.35Hex 6.35Hex
Dry wall screw 6 (1/4") 5 (3/16") 6 (1/4")
Driving capacity 6 (1/4")
Teks screw 6 (1/4") 3.5 (1/8")
Noise (dB) 80 86 83
Variable speed control switch Yes Yes Yes
Reversible action switch Yes Yes Yes
Material of gear housing Aluminum Regin Aluminum
Protection from by grounding
electric shock by double insulation
Overall length (mm) (") 301 (11-7/8") 280 (11") 328 (12-7/8")
Weight 1.5Kg(3.3lbs) 1.5Kg(3.3lbs) 1.6Kg(3.6lbs)
Repair
< 1 > When installing ring 20, its grooved surface
has to be in contact with spindle.
(see Fig.1.)
Grooved surface
Surface without groove This side has to be in
contact with spindle.
Ring 20
Fig.1
Thrust needle bearing 821
< 2 > When installing thrust needle
bearing 821,its thick washer
has to be faced to gear complete.
(see Fig.2.)
Gear complete
Spindle
Gear complete
Fig.2
< 3 > Insert compression spring 8 into spindle
by turning it with thick axis of gear complete.
(see Fig.3.) Gear complete.
Spindle Compression
spring 8
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.)
< Properly installed carbon brush>
Correct with your finger to install
properly.
Brush holder
Carbon brush
Motor housing
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.)
Fig.5
< 6 > Makita grease No.1 have to be applied to the parts illustrated below.
(see Fig.6 and Fig.6A.)
(6823TP)
Clutch (4.0 g)
Gear section (2.0g)
Thread section
Thrust needle
bearing
Outer surface Needle bearing
of Spindle
Hole for Pin Surface of
Flat washer
Fig.6
(6824TP, 6825TP)
Clutch (4.0 g)
Gear section (2.0g)
Thread section
Thrust needle
bearing
Needle bearing
Outer surface
of Spindle Hole for Pin
Surface of
Flat washer
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 )
Pan head screw M4x8
Motor housing Gear housing cover
approx. 10mm
Fig.7
Circuit diagram
(6823)
Black
Brush holder Brush holder
Blue
Black
White
Red
2 M1 4
1 3 White
Switch
1 2 C1 M2 C2
Noise
suppressor
Noise suppressor is not used in some country.
Power supply cord
(6824, 6825)
Black
Brush holder Brush holder
Orange
Purple
Black
White
2 M1 4
1 3 White
Switch
1 2 C1 M2 C2
Noise
suppressor
Noise suppressor is not used in some country.
Power supply cord
Wiring
(6823)
Wiring in upper part of switch
Hold Lead wire (black) connecting field
and switch in the lead holder.
Hold Lead wire (red) of
Hold lead wire (black) of field
brush holder in the lead holder.
in the lead holder.
Slack of the lead wires Hold lead wire (black) of field
has to be limited in this area. 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.
Wiring in lower part of switch
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.
Wiring
(6824TP, 6825TP)
Wiring in upper part of switch
Hold Lead wire (black) connecting field
and switch in the lead holder.
Hold Lead wire (orange) of Hold lead wire (black) of field
brush holder in the lead holder. in the lead holder.
Slack of the lead wires
has to be limited in this area. 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
Wiring in lower part of switch in the lead holder.
When installing noise suppressor, When setting lead wires,
set it as per the illustration. be careful not to pinch it in
the rib of terminal block.