Comparisons With Similar Products; Specification Comparison; Demolition Performance Comparison - Hitachi H 45MR Technical Data And Service Manual

6. COMPARISONS WITH SIMILAR PRODUCTS

6-1. Specification Comparison

Maker
Model name
Power input
Striking energy per stroke
Full-load impact rate
Full-load vibration level
Full-load noise level
No-load noise level
Length
Dimensions
Height
Width
Weight (without cord and
side handle)
Insulation structure

6-2. Demolition Performance Comparison

The data shown in Fig. 1 are obtained in actual factory tests, and are for reference only. Demolished amount may
vary in accordance with operating conditions, operator skill, etc.
At rated
voltage
H 45MR
For Europe,
Australia,
U.S.A.
950
W
J 12.5
min -1 3,000
dB(VL) 119.0
dB(A) 95.9
dB(A) 82.5
454
mm
(17-7/8")
230
mm
(9-1/16")
106
mm
(4-11/64")
5.9
kg
(13.0 lbs.)
Double insulation
0
20
HITACHI
H 45MA
For
Asia
etc.
1,050 870
9.0
3,000
119.5
95.6
86.7
445
(17-33/64")
210
(8-9/32")
106
(4-11/64")
5.4
(11.9 lbs.)
Double insulation Double insulation
40 60
H 45MR
53
H 45MA
54
C
B
Fig. 1
--- 6 ---
C
1,050
4.7 --- 9.6
1,300 --- 2,650
119.5
94.7
82.7
524
(20-5/8")
224
(8-13/16")
98
(3-55/64")
6.1
(13.5 lbs.)
Double insulation
Demolished amount
(kg/30 min.)
80
81
70
B
1,100
2.0 --- 12.0
2,900
122.0
95.3
85.4
450
(17-23/32")
230
(9-1/16")
102
(4-1/64")
5.4
(11.9 lbs.)