Makita Makstar BDF452 User Manual

PRODUCT
P 1 / 8
Model No.
Description
CONCEPT AND MAIN APPLICATIONS
Specification
Standard equipment
Optional accessories
Dimensions: mm (")
Width (W)
Height (H)
Length (L)
203 (8)*1
197 (7-3/4)*2
78 (3-1/16)
234 (9-1/4)*3
251 (9-7/8)*4
BDF452
Cordless Driver Drill 13mm (1/2")
L
H
Note: The standard equipment for the tool shown above may differ by country.
Battery
Capacity of drill chuck: mm (")
Capacity: mm (")
Lock torque: N.m (in.lbs)
Electric brake
Variable speed control
Mechanical speed control
Reversing switch
Max. fastening
torque: N.m (in.lbs)
Torque setting
Steel
Wood
Soft joint
Hard joint
No load speed:
min-1=rpm
Cell
Voltage: V
Capacity: Ah
High
Charger DC18RA
Charger DC18SC
Charger DC24SA
Charger DC24SC
Battery BL1815
Battery BL1830
Assorted drill bits for wood
Assorted drill bits for steel
Belt clip
Bit holder
Phillips bit 2-45 ................ 1 pc Plastic carrying case ....... 1 pc
Net weight: kg (lbs)
*5: with Battery BL1815
*6: with Battery BL1830
Low
Max output: W
Li-ion
18
1.5/ 3.0
Yes
Yes
Yes (2 speed)
Yes
1.6 (3.5)*5/ 1.8 (3.9)*6
13 (1/2)
38 (1-1/2)
16 stage + drill mode
51 (450)
0 - 1,500
0 - 400
1.5 (1/16) - 13 (1/2)
300
Model BDF452 has been developed as a cost-competitive 18V cordless driver, featuring;
Compact and lightweight design achieved without power reduction by using 4-pole motor
and Lithium-ion battery as power unit
Rubberized soft grip contoured to perfectly fit operator's hand and angled
to provide best tool balance
All metal gear construction
Job light with afterglow function
Single sleeve chuck
T
ECHNICAL INFORMATION
W
This new product will be available in the following variations.
All models also include the accessories listed below in "Standard equipment".
BDF452H
BDF452RFE
BL1830
(Li-ion 3.0Ah)
BL1815
(Li-ion 1.5Ah)
DC18RA
Model No.
type quantity
Charger
Makita blue
Makita blue
white
Housing
color
Offered to
North American
countries
All countries except
those listed above
2
2
BDF452HW
Battery
*1: for countries of
North America and
Latin America
*2: for other countries
*3: with Battery BL1815
*4: with Battery BL1830
(with Battery BL1815)
32 (280)
50 (440)

Makita Makstar BDF452 Specifications

General

Type	Cordless Drill
Voltage	18V
Battery Type	Li-ion
Chuck Capacity	1.5 - 13 mm
Max Torque	42 Nm
Max. in steel	13 mm
Torque Settings	16
Max. Fastening Torque (Hard)	42 Nm
Chuck Size	13 mm
No Load Speed (Hi)	1700 RPM
No Load Speed (Lo)	400 RPM

Summary

Concept and Main Applications

Product Overview and Features

Details the development of the 18V cordless driver, highlighting its compact design, 4-pole motor, lithium-ion battery, and ergonomic grip.

Available Product Variations

Lists the different model numbers, battery types, chargers, housing colors, and target countries for product availability.

Specifications

Technical Data

Provides detailed specifications including voltage, battery capacity, maximum output, no-load speed, drill chuck capacity, torque settings, and net weight.

Standard Equipment Included

Lists the accessories that are supplied as standard with the tool, such as bits and carrying cases.

Optional Accessories

Lists optional accessories that can be purchased separately, including various chargers and drill bits.

Repair Guide

Required Repair Tools

Lists the essential tools needed for performing repair and maintenance tasks on the tool.

Lubrication Information

Notes that the gear section is factory-lubricated and does not require additional lubrication during repair.

Drill Chuck Disassembly and Assembly

Provides step-by-step instructions for removing and reinstalling the drill chuck, including necessary precautions.

Gear and Motor Section Repair

Gear Assembly Disassembly Steps

Details the procedure for disassembling the gear assembly from the motor section and housing.

Motor Section Disassembly Steps

Explains how to separate the motor section from the gear assembly and remove the yoke unit.

Gear and Motor Section Assembly

Motor Section Assembly Steps

Guides on correctly assembling the motor section, including yoke unit orientation and armature insertion.

Gear Assembly and Speed Lever Connection

Instructions for connecting the gear assembly, pinion gear, armature, and speed change lever assembly.

Gear and Motor Section Assembly (Cont.)

Housing and Yoke Unit Integration

Steps for assembling the yoke unit into the housing, fitting the change ring, and attaching the F/R change lever.

Switch and F/R Lever Attachment

Details on how to attach the F/R change lever to the switch and the brush holder assembly to the housing.

Gear and Motor Section Assembly (Final)

Housing R and Carbon Brush Installation

Instructions for assembling Housing R to Housing L and correctly installing the carbon brushes.

Rear Cover Installation

Procedure for mounting the rear cover after all internal components have been assembled.

Circuit Diagram

Electrical Component Schematic

Diagram illustrating the electrical layout, including the switch, FET, LED, motor terminals, and brush holder.

Wiring Diagram

Internal Wiring Layout

Diagram showing the routing of LED job light wires and switch wires, including wire holder placements and terminal connections.