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6. COMPARISONS WITH SIMILAR PRODUCTS
6-1. Specification Comparisons
Maker
Model name
Power input
Full-load impact rate
A
Dimensions
(illustration
B
below)
C
Striking energy per stroke
Insulation structure
Lubricating method
Vibration-absorbing handle
No-load noise level
Full-load noise level
Vibration level
Weight (without cord)
* For Australia only 1,400 W
H 70SD
W
1,240*
-1
min
1,400
722
mm
(28-7/16")
554
mm
(21-13/16")
237
mm
(9-5/16")
42.0
J
Double
---
insulation
Grease
---
Provided
---
dB(A)
85.0
dB(A)
102.1
m/s
2
14.0
20.0
kg
(44.1 Ibs.)
HITACHI
H 70SA
H 65SD
1,240*
1,240*
1,400
1,400
625
823
(24-5/8")
(32-13/32")
120
554
(4-23/32")
--- (
(21-13/16")
237
235
(9-5/16")
(9-1/4")
42.0
42.0
Double
Double
insulation
insulation
Grease
Grease
Provided
Provided
87.0
85.0
102.1
102.2
14.0
19.0
18.0
18.0
(39.7 Ibs.)
(39.7 Ibs.)
--- 7 ---
C
1,240
1,200
613
(24-1/8")
520
(20-15/32")
--- (
225
(8-7/8")
46.8
Double
insulation
Grease
Not provided
93.5
101.9
20.0
17.0
(37.5 Ibs.)
H 65SD
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