G7 hand held jack drill is mainly used in mining,quarries and construction for breaking works.
G7 hand held jack drill is of light weigh, simple structure and easy operation. It can stop working automatically when the solid object is broken.
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G7 hand held jack drill
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Weight (kg)
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7.2
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Air consumption
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1m3/min
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Cylinder dia. (mm)
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φ35
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Stroke (mm)
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120
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Air pressure (Mpa)
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0.4-0.5Mpa
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Impact energy (J)
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≥30
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Air pipe inner dia. (mm)
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16
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Impact frequency (Hz)
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≥21.6
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Drill length (mm)
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456
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