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4-1. Selling Point Descriptions
4-1-1. High chipping and demolishing performance with low vibration and sound level
The chipping performance is approx. 1.3 times higher than that of similar competitors' products, thanks to the 25J
impact energy and efficient striking. Even so, it produces low vibration and sound levels.
Maker
Model
•
HITACHI
H 60KA
HITACHI
H 55SA
(C)
(S)
(C) & (S) spec. is shown only for your reference, not for comparison.
4-1-2. Original design vibration-absorbing handle (Vibration-absorption is significantly improved)
Hitachi's original design vibration-absorbing handle minimizes vibration through the rolling and compression of
four cylindrical rubber cushions on inclined surfaces. The spring constant factor is as low as that of the Models
H 41SA, H 45SB2, H 41SC, H 45MA, H 60MA and H 60MB and the cushioning structure greatly reduces
vibration.
4-1-3. D-type side handle with 360˚ rotation adjustable mechanism plus operation from front to rear
The D-type side handle can be adjusted over 360˚ rotation and also allows convenient positioning from front to
rear. This side handle has a two-layer plastic construction (integral molding) made of nylon resin as the base and
soft resin covering for a comfortable cushion grip.
4-1-4. Easy-to-handle rubber grip for efficient wall chipping
The rubber grip around the tool retainer allows secure gripping without slipping and easy positioning of the tool for
efficient wall chipping.
Ratio of demolished
weight
(%)
100
80
(75)
(77)
Rubber grip
Fig. 1
--- 2 ---
Vibration level
(m/s
2
)
12.0
20.5
(12.0)
(14.0)
Sound level
(dB(A))
97
105
(105)
(108)
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