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Continuous Rating (W)

Voltage (V)

Cycle (Hz)

Input

Output

Max. Output(W)

100
110

120

230

Models No.

 Description

PRODUCT

Current (A)

T

ECHNICAL INFORMATION

C

ONCEPTION AND MAIN APPLICATIONS

 

S

pecification

S

tandard equipment

O

ptional accessories

< Note >  The standard equipment for the tool shown may be differ from country to country.

HR2430,  HR2431

Rotary Hammer 24mm

These models are designed mainly for use in dust sensitive 
environments.
With all the benefits of our existing Model HR2410/HR2420,
they feature efficient built-in Dust Extraction System,
which is especially convenient in overhead applications.
Model HR2431 is the "D"-handle version of HR2430.

Plastic carrying case ......... 1 pc.
Grease for bit .................... 1 pack.
Cap  .................................. 1 pc.

W

W

L

L

H

H

CT

CT

HR2431

Dimensions : mm ( " )

Model No.

HR2430

HR2431

Length (L)

Width   (W)
Height  (H)

Center Height(CH)

416 (16-3/8)

70 (2-3/4)

197 (7-3/4)

34 (1-5/16)

477 (18-3/4)

156 (6-1/8)

70 (2-3/4)

34 (1-5/16)

7.5(only HR2430)
6.8(only HR2430)

3.2

50 / 60

50 / 60

50 / 60

50 / 60

710

710
710

710

200

150
150
150

600

550
550
550

HR2430

No load speed

: (min 

-1

= rpm)

Blows per min.

: (min 

-1

= bpm)

Bit type

SDS-plus  10mm (3/8") in dia.

Drilling 
capacity : mm ( " )

in Steel 
in Wood

in Concrete

Reversible switch

0 - 1,050

0 - 4,900

6.2

13 (1/2)

24 (15/16)

32 (1-1/4)

HR2430 for Canada : 25 (1)
HR2431 for U.S.A.  : 25 (1)

HR2430 : 2.6 (5.7)

HR2431: 2.8 (6.2) 

Net weight : Kg  ( lbs )

Cord length : m ( ft )

2.5 (8.2)

T.C.T. drill bit 4.0 - 24 mm (5/32" - 15/16")
Drill chuck assembly
Chuck key S13
Anchor setting tool
Anchor setting rod No.2, No.2.5, No.3, No.4

Grease  vessel
Blow out bulb
Depth gauge
Cuff 19-25

Available

Dust extraction fixture....... 1 pc.
Hose               .................... 1 pc.
Dust bag  ........................... 1 pc.

Summary of Contents for HR2430

Page 1: ...1 pack Cap 1 pc W W L L H H CT CT HR2431 Dimensions mm Model No HR2430 HR2431 Length L Width W Height H Center Height CH 416 16 3 8 70 2 3 4 197 7 3 4 34 1 5 16 477 18 3 4 156 6 1 8 70 2 3 4 34 1 5 1...

Page 2: ...ly even in overhead applications And durable Durable Dust Bag with Frame Fastest drilling speed in its class Numbers in chart below are relative values when setting HR2430 and HR2431 s capacity as 100...

Page 3: ...16 27 1 1 16 30 1 3 16 Yes Yes Yes No No Plastics Plastics Plastics Steel Steel Yes Yes No No 416 197 70 477 156 70 185 220 192 208 197 3 3 7 3lbs 3 3 7 3lbs 2 69 5 93lbs 2 6 5 9lbs 2 6 5 9lbs 2 58 5...

Page 4: ...ity with CE Regulations m s2 Makita HR2430 HR2431 Model B Makita Competitor A HR2410 Model A Model B 2 24mm 15 16 class 22mm 7 8 or under 6 8 10 12 14 4 2 0 Makita HR2410 9 3 10 6 8 8 10 1 6 8 11 8 89...

Page 5: ...om chuck ring and then remove spring guide and compression spring 35 See Fig 2 4 Take off leaf spring 26 And then remove pin 8 from chuck ring See Fig 2 Leaf spring 26 can be removed easily by expandi...

Page 6: ...rewdriver as illustrated in Fig 5 Fig 5 Impact bolt Steel ball 5 6 Fig 5A Fig 5B Fig 5C 4 Remove impact bolt by pushing it with screwdriver as illustrated in Fig 5C 3 Take off O ring 11 with a bodkin...

Page 7: ...te from crank housing complete by taking off pan head screw M4x50 3 pcs Pan head screw M4x50 3 pcs Connecting rod Crank housing complete Crank shaft Inner housing complete Crank shaft Connecting rod C...

Page 8: ...Fig 6D Crank shaft Press spur gear 10 with arbor press Flat washer 12 Compression spring 12 Clutch cam Straight bevel gear 14 Flat washer 8 Compression spring 8 Helical gear 31 Fig 6E D Removing crank...

Page 9: ...all bearing 609LLU 4 Remove dust guard and ball bearing 609LLU from armature assembly And then remove retaining ring S 10 as illustrated in Fig 7B Bearing 609LLU Dust guard Retaining ring S 10 Armatur...

Page 10: ...ustrated in Fig 10 Not press them individually on armature shaft Fig 9 In stead of individually they have to be pressed all together Ball bearing 6000LLU Fan 60Fan 60 Flat washer 10 2 Press dust cover...

Page 11: ...roof sheet Plate Fan housing 7 Assembling fan housing section to armature section 1 Assemble dust proof sheet to fan housing Pay attention to the face of dust proof sheet in order to set it in the gro...

Page 12: ...ss with arbor press Crank shaft Ball bearing 689ZZ Ball bearing 699ZZ Flat washer 9 Fig 15 Fig 15A 9 Assembling impact bolt 1 Insert impact bolt into tool holder with screwdriver as illustrated in Fig...

Page 13: ...trated in Fig 18 when assembling Position of change lever when assembling Fig 3A 11 Lubrication Apply grease on the following places in order to protect parts and machine from usual abrasion and overh...

Page 14: ...Straight bevel gear 14 Inner part 6 Flat washer 27 7 Oil seal 20 Lip 8 Gears Spur gear 48 Straight bevel gear 12 Helical gear 31 9 Needle bearings Needle bearing 810 assembled to crank shaft Needle be...

Page 15: ...o be passed under boss and has to be guided through guide hole Boss Guide hole Lead wires have to be set in the lead holder Choke coil Noise suppressor Receptacles have to be faced to the motor housin...

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