Makita HR2450FT - User Manual

Models No.
Description
PRODUCT
T
ECHNICAL INFORMATION
CONCEPTION AND MAIN APPLICATIONS
Specification
Standard equipment
Optional accessories
< Note > The standard equipment for the tool shown may differ from country to country.
P 1 / 22
HR2450FT, HR2450T
24mm (15/16") Rotary Hammer
The above models are the advanced version of MAKITA's
famous 3 -mode rotary hammer HR2450.
Each new model features :
HR2450T : possible to quickly change from
the chuck for SDS-plus to keyless
drill chuck mutually without any tool
HR2450FT : equipped with built in job light
in addition to HR2450T's feature
Dimensions : mm ( " )
Width ( W )
Height ( H )
Length ( L )
Model No.
384 (15-1/8)
212 (8-3/8) 204 (8)
72 (2-13/16)
HR2450FT HR2450T
W
H
L
780
780
780
780
780
370
370
370
370
370
650
650
650
650
650
Continuous Rating (W)
Voltage (V) Cycle (Hz)
Input Output
Max. Output(W)
110 7.5
6.7
3.7
3.6
3.4
120
220
230
240
Current (A)
50 / 60
50 / 60
50 / 60
50 / 60
50 / 60
Model No. HR2450FT HR2450T
Bit shank
SDS plus type
Blows per min, :(bpm=min -1)
No load speed : (min -1= rpm)
Protection against electric shock
Net weight :Kg (lbs )
Cord length : m ( ft )
Single blow energy ( J )
Variable switch
Reverse switch
Steel. : mm (")
Wood : mm (")
Concrete : mm (")
SDS plus type
Yes Yes
Yes
Yes
2.7 2.7
0 - 1,100 0 - 1,100
0 - 4,500 0 - 4,500
* 24 (15/16 )
* 25mm (1") for USA.
13 (1/2 ) 13 (1/2 )
* 24 (15/16 )
32 (1-1/4 ) 32 (1-1/4 )
double insulation double insulation
** 4 (13.1) ** 4 (13.1)
2.6 (5.7) 2.6 (5.7)
** 2.5m (8.2 ft) for Asia
** 2.0m (6.6 ft) for Australia
Built in job light
Yes No
* Stopper pole ........................ 1 pc.
* Quick change drill chuck ..... 1 pc.
* Plastic carrying case ............ 1 pc.
* Side grip ..................... 1 pc.
* T.C.T hammer drill bits 5.5mm - 24mm
(7/32" - 15/16")
* Bull point 14mm (9/16")
* Cold chisel 20mm (13/16")
* Scaling chisels 38mm and 50mm
(1-1/2" and 2")
* Grooving chisels 8mm and 12mm
(5/16" and 1/2")
* Scraper assembly
* Core bits
* Center bits
* Core bit adaptor
* Rod
* Core bits (dry type)
* Taper shank adaptor
* Taper shank T.C.T.hammer drill bits
* SDS plus hammer chuck set
* SDS plus adapter
* Dust cups 5 and 9
* Safety goggle
* Bit grease
* Blow out bulb
* Dust extractor attachment
* Hammer service kit
Capacity

Summary

Conception and Main Applications

Specification

Repair

Lubrication to the Bit Holder Section

Instructions for applying grease to specific parts of the bit holder mechanism.

Lubrication to the Machine Parts

Guidance on applying grease to various internal machine components for lubrication.

Assembling Quick Change Chuck

Step-by-step instructions for assembling the quick change chuck mechanism.

Disassembling Quick Change Chuck

Step-by-step instructions for disassembling the quick change chuck mechanism.

Assembling Quick Change Drill Chuck

Detailed procedure for correctly assembling the quick change drill chuck.

Disassembling Quick Change Drill Chuck

Detailed procedure for correctly disassembling the quick change drill chuck.

Assembling Swash Bearing Section

Assembling Swash Bearing Section to Piston Cylinder

Replacing Electrical Parts in Handle

Circuit Diagram (HR2450 FT)

Wiring Diagram (HR2450 FT)

Circuit Diagram (HR2450 T)

Wiring Diagram (HR2450 T)

Makita HR2450FT Specifications

General

Chuck type	SDS Plus
Impact rate	4500 bpm
Impact energy (max)	2.7 J
Drilling diameter in wood (max)	32 mm
Drilling diameter in steel (max)	13 mm
Drilling diameter in concrete (max)	24 mm
Power source	AC

Weight and Dimensions

Weight	2600 g