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T ECHNICAL INFORMATION
Models No. BO4554
NEW TOOL
P1/5
Description Finishing Sander
CONCEPTION AND MAIN APPLICATIONS
The above modes is the sister model of the existing
Mod. BO4553.
The easy replacing abrasive paper thanks to hook and
loop system pad.
H
W
L
Dimensions : mm ( " )
Width ( W ) 116 (4-9/16)
Height ( H ) 131 (5-1/8)
Length ( L ) 122 (4-13/16)
Specification
Continuous Rating (W)
Voltage (V) Current (A) Cycle (Hz) / 60
50 Max. Output(W)
Input Output
115 1.6 50 / 60 160 55 70
220 0.8 50 / 60 160 55 70
230 0.8 50 / 60 160 55 70
240 0.7 50 / 60 160 55 70
Pad size : mm ( " ) 104 x 116 (4-1/8 x 4-9/16)
Abrasive paper size : mm ( " ) 102 x 114 (4-1/16 x 4-1/2)
No load speed : (min -1= opm) 14,000
Orbit diameter : mm ( " ) 1.5 (1 / 16)
Pad system Hook and loop
Dust extracting system Self dust extracting
Protection from electric shock by Double insulation
Net weight :Kg ( lbs ) 0.95 ( 2.1 )
Cord length : m ( ft ) 2 (6.6)
Standard equipment
* Abrasive paper 114 - 60 ....................... 1 pc. ( with dust extraction hole)
* Abrasive paper 114 - 100 ...................... 1 cp. ( with dust extraction hole)
* Abrasive paper 114 - 150 ...................... 1 pc. ( with dust extraction hole)
* Dust bag .............................................. 1 pc.
< Note > The standard equipment for the tool shown may differ from country to country.
Optional accessories
* Abrasive paper 114 - 60 ( 10 cps. p. pack)
* Abrasive paper 114 - 100 ( 10 cps. p. pack)
* Abrasive paper 114 - 150 ( 10 cps. p. pack)
* Adapter for connecting to hose 19-2.5
* Hose 19-2.5
Features and benefits P 2/5
Comes with dust bag
Comfortable work at wall side
thanks to this pad suppressing
the reaction from wall
Adapter for connecting to
hose 19-2.5
(Optional accessory)
Self dust extracting system
Hook and loop system pad No need to connect
for quick replacing abrasive paper to vacuum cleaner.
Because the machine itself
has dust extracting fixture.
Comparison of products
Model No. MAKITA Competitor A Competitor B
Specifications BO4554 BO4550 Model A Model B
Continuous rating input (W) 160 160 150 200
No load speed : (min -1= opm) 14,000 14,000 12,000 10,000
Orbit diameter : mm ( " ) 1.5 (1 / 16) 1.5 (1 / 16) 2.4 (3 / 32) 2.4 (3 / 32)
Hook and loop Hook and loop
Paper installation Hook and loop Clamp + Clamp + Clamp
Pad size : mm ( " ) 104 x 116 100 x 112 130 x 80 130 x 80
(4 1/8 x 4-9/16) (4 x 4-3/8) (5-1/8 x 3-1/8) (5-1/8 x 3-1/8)
102 x 114 140 x 114 133 x 80 133 x 80
Abrasive paper size: mm ( " )
(4-1/16 x 4-1/2) (5-1/2 x 4-1/2)
(5-1/4 x 3-1/8) (5-1/4 x 3-1/8)
A Type A Type A Type A Type
* Dust extracting system Also connectable Also connectable Also connectable Also connectable
to cleaner to cleaner to cleaner to cleaner
Net weight :Kg (lbs ) 0.95 ( 2.1 ) 0.95 ( 2.1 ) 1.3 ( 2.9 ) 1.5 ( 3.3 )
Dust extracting system
No need to connect to vacuum cleaner.
Because the machine itself has dust extracting fixture.
A Type
But, also employable by connecting to vacuum cleaner.
Required to connect to vacuum cleaner.
B Type
Because the machine itself does not have dust extracting fixture.
Impossible to exact dust.
C Type
Because the machine has neither dust extracting fixture
nor adaptor to connect to vacuum cleaner.
Repair P 3/5
(1) Replacing foot and carbon brush
1. Separate base section from the motor section by loosening 4 pcs. of pan head screws M4 x 12 which is fixing
foot on base as illustrated in Fig. 1.
Base
Foot
Fig. 1 Pan head screws
M4 x 12
2. Disassemble baffle plate from inside of the motor section by loosening 2 pcs. of tapping screws BT M4x16.
And take off counter sunk head screw M4x12 which is fixing See Fig. 2.
Baffle plate
Tapping screws
Fig. 2 BT M4x16
3. Take off counter sunk head screw M4x12, then flat washer 6, ball bearing 6200LLB, dust seal 10 and fan
can be removed from armature shaft. See Fig.3.
Fan
Dust seal 10
Ball bearing 6200LLB
Flat washer 6
Counter sunk head
screw M4x12
Fig.3
< Note > Lock the fan with screwdriver when unscrewing counter sunk head screw M4x12.
Then, the above spare parts can be removed easily from armature.
Repair P4/5
4. Take off the following screws which are fixing housing R and L.
* Tapping screw BT 4 x 40
* Tapping screw BT 4 x 25
* Tapping screw BT 4 x 50
Then, housing R can be separated from housing L, and foot, carbon brush, switch, armature, etc.
can be replaced. see Fig. 4.
Brush holder
Carbon brush
Armature
Field
Tapping screw BT 4 x 40
Switch
Foot Tapping screw BT 4 x 25
Fig. 4 Tapping screw BT 4 x 50
Circuit diagram P5/5
Switch
Insulated connector
1 2
Black
Power supply cord
Noise suppressor
1 1 Field
Terminal
block
Wiring diagram
Store Lead wire of Power supply cord into Lead holder.
( In case using Noise suppressor, place Lead wire of Noise
suppressor under Lead wire of Power supply cord)
Noise suppressor Pass Lead wire connecting with Brush holder
through here as shown in the Figure.
Pin
Pass Lead wires in Field and Noise
suppressor between Pin and Rib.
Rib
Fig. 1
Housing Housing
Switch Switch Lead wire
Lead wire
Fig. 4
Insulated Insulated
connector Place Lead wire lower than the
connector meeting face of Housing.
Fig. 2 Fig. 3
When you use Noise suppressor, place Insulated connector under Switch
on its side as shown in Fig. 3 to prevent it from interference with Switch