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6-3. Chiseling Performance
Chiseling performance varies considerably depending on the work conditions. Use these factory test results
shown in Fig. 4 as a reference, for comparison purposes only.
Voltage
230 V
[Test conditions]
Posture
: Downward chiseling
Test material
: Concrete panel with a compression strength of 23.5 x 10
Bull point size
: Bull point of 280 mm
Chiseling quantity (kg/30 min.)
50
0
DH 42
DH 40SA
100
70
70
100
C
Fig. 4
--- 12 ---
150
DH 45SA
160
6
2
2
N/m
(240 kgf/cm
)
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