Makita HR2452 Technical Information page 3

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