Makita BO5020 Manual

BO5020

Random Orbit Sander

Continuous Rating (W)

Voltage (V) Current (A) Cycle (Hz) Input Output Max. Output(W)

100 2.7 50/60 260 100 150

2.4 50/60 260 100 150

120 2.0 50/60 220 65 150

220 1.2 50/60 260 100 150

230 1.2 50/60 260 100 150

240 1.1 50/60 260 100 150

Orbits per minute 12,000 /min(BO5020)

Abrasive disc

Orbit diameter

Self-dust-collecting

Other functions

Soft Braking (Braking Pad)

Net weight 1.4Kg(3.1lbs)

Cord length

The standard equipment for the tools shown may differ from country to country.

Model BO5020/BO5021are sister versions of the existing

Model BO5010.

Their brief benefits are;

*Comfortable operation

by holding both hands.

*Variable speed futuregives wider applications

as sanding and polishing (BO5021 only)

Diameter: ø125mm(5")Velcro type

2.8mm(1/8")

Abrasive Disc 125-#120 (with holes for collecting dust) 1 pc.

<Note> The standard equipment may differ from country to country

Abrasive Disc 125-#60, #80, #120, #180, #240 (with holes for collecting dust, 10pcs/set)

Wool Pad 140 Set,Sponge Pad 125 Set,Feld Pad 125 Set

1. Double insu1ated

2.See the sheets attached for more information.

110

147mm(5-3/4")

123mm(4-7/8")

New Tool

TECHNICAL INFORMATION

Models No.

Specifications

Standard equipment

Optional accessories

Features and benefits

Description

CONCEPTION AND MAIN APPLICATIONS 288mm(11-3/8")

BO5021

4000-12,000 /min(BO5021)

2.5m(8.2ft) for Europe / 2.0m(6.6ft) for others

Efficient 

Dust collecting

Work area can be kept clean by

function of self-dust-collecting.

Ball bearings with

higher dust sealing.

Easy dumping dust

•Dust Bag can be removed easily.

•Easy to dump dust from large inlet

Soft braking (braking pad)

•Reduced rotations at on load prevent

work from scratch at starting.

•Quick stop after switching off

makes it possible to put the tool

on the table without waiting.

MakitaModel No.

BO5020/21 BO5010

Paper Size(mm) 125(5")

Rated current [120V] 2.0

Input(W)

12000

Orbit diameter 2.8mm(1/8")

Braking pad Yes

Self dust collecting Yes

Tool height 147mm

(5-3/4")

Net weight 1.4Kg(3.1lbs) 1.2Kg(2.6lbs)

(g)

(1) Specifications

minute(o/min)

(2) Efficiency of Sanding

Volume of sanding for 20 min, with abrasive disc #60 (work piece:spruce)

BO5020/21 BO5010

Comparison

125(5")

2.0

4000-12000 12000

220 220

2.8mm(1/8")

Yes

145mm

(5-3/4")

Comfortable operation

by holding with both hands

Comfortable and efficient operation

can be performed.

Large trigger switch

Removable Front Grip

Front Grip may be removed

when sanding corner.

100

120

No load noise (dB) 76 76

(A)

North America

Other countries 260

Orbits per

Housing

Fan 88

Pan head screw M4X12(washer mounted)

Skirt Brake ring

Groove(4 points)

Protrusions(4 points)

Brake ring

Skirt

Repair

Armature Counter weight

1) Replacing Carbon brush and Armature etc.

Disassemble in the sequence shown below.

Pad => Skirt => Fan => Housing

3) Assembling of Brake ring

Assemble the brake ring in a direction toward the skirt as shown on the figure matching

the protrusions(4 points) and grooves of Skirt.

<Note> Do not remove Countre Weight from

Armature, otherwise Armature becomes

off balance.

2) Fastening of Pan head screw M4x12.

Fasten Pan head screw M4x12 while holding Fan 88.

BO5020

<Note> Noise suppressor is used not for all countries.

Switch

Power supply cord

Field

Switch Connector

Contoroler

Black

Noise suppressor

Field

BO5021

<Note> Noise suppressor is used not for all coutries.

Noise supressor

Black

White

White or Gray

Power supply cord

Wiring digram

BO5020

Settle lead wire(white) of Field between ribs.

Push lead wire(black) between ribs.

Field

BO5021

Rib

Keep lead wire(white) of Field into lead holder.

Push lead wire(black) of Field between ribs. Push lead wires (black and orange)

between ribs.

Lead wire (black)

of field

Lead wire(white) of field

Lead wire (white or gray)

of Controller

Connector

Wiring Drawing

Lead wire (white)

of field

Lead wire (white or gray)

of controller

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