C
omparison of products
P 3 / 19
* HR2450
* HR2451
HR2452
780
2.7
4.0 (13.1)
3 Modes
R
R+P
P
* 0 - 1,100
Specifi-
cations
Power input : W
Bit type
Working mode
Vibration
: m / s2
Instruction manual
Measured by us
Instruction manual
Measured by us
Net weight : Kg
(lbs)
Length : mm
( " )
Width : mm
( " )
Height : mm
( " )
Dimensions
Noise
: dB(A)
Single blow energy : J
Protection from
electric shock
Cord length : m (ft)
Angle settings for chisel etc.
Steel : mm
( " )
Wood : mm
( " )
TCT.hammer bit : mm
( " )
Core bit : mm
( " )
Diamond core : mm
( " )
No load
speed: min-
1=
rpm.
Blows per
min. : min-
1=
bpm.
Capacity
Concrete
R : Rotation
P : Percussion
R + P : RPercussion
Model No.
MAKITA
Variable speed+Reverse
Variable peed
Single peed
1,100
* 0 - 4,500
4,500
24
(15/16)
54
(2-1/8)
65
(2-9/16)
13
(1/2)
32
(1-1/4)
360
(14-1/8)
72
(2-13/16)
204
(8)
2.4
(5.3)
SDS-plus
Yes
Yes
Yes
9
101
101
by double
insulation
*HR2440
*HR2441
HR2442
* A-1
* A-2
A-3
780
2.7
4.0 (13.1)
2 Modes
R
R+P
* 0 - 1,100
1,100
* 0 - 4,500
4,500
24
(15/16)
54
(2-1/8)
65
(2-9/16)
13
(1/2)
32
(1-1/4)
352
(13-7/8)
72
(2-13/16)
204
(8)
2.3
(5.1)
SDS-plus
9
by double
insulation
620
2.2
4.0 (13.1)
3 Modes
R
R+P
P
* 0 - 870
870
* 0 - 4,850
4,850
24
(15/16)
68
(2-11/16)
80
(3-1/8)
13
(1/2)
32
(1-1/4)
360
(14-1/8)
SDS-plus
10
99
102
by double
insulation
620
2.2
5.0 (16.4)
3 Modes
R
R+P
P
0 - 1,350
0 - 4,400
24
(15/16)
50
(2)
120
(4-3/4)
13
(1/2)
32
(1-1/4)
318
(12-1/2)
72
(2-13/16)
70
(2-3/4)
185
(7-1/4)
2.4
(5.3)
205
(8-1/8)
2.4
(5.3)
SDS-plus
100
by double
insulation
HR2400
B-b
750
1.5
2.5 (8.2)
3 Modes
R
R+P
P
0 - 1,200
0 - 4,200
24
(15/16)
13
(1/2)
b:38(1-1/2)
347
(13-5/8)
71
(2-13/16)
185
(7-1/4)
2.4
(5.3)
SDS-plus
11
9.4
8.7
8.8
10.8
11.7
101
102
101
101
by double
insulation
a:24(15/16)
b:38(1-1/2) with
Spade bit
a:24(15/16) with
Auger bit
** No
Diamond Core : mm ( " ) ; Cutting capacity with both wet and dry type diamond core.
When using wet type dia core, employ HR2450 series model connecting
with residual current device.
** No ; But possible to set the chisel angle with chisel adapter.
Competitor A Competitor B
