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Hot sale jack hammer YT27 rock drilling machine portable rock dril for mine construction
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Hot sale jack hammer YT27 rock drilling machine portable rock dril for mine construction
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Item
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YT27
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Lenght
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668mm
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Piston Stroke
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60mm
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Air Comsumption
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≤57L/s
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Drill Diameter
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34-42mm
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Weight
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27Kg
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Cylider Diameter
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80mm
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Work Pressure
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0.4-0.63Mpa
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Impact Frequency
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≥39Hz
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Drill Depth
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5m
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Size
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668*248*202mm
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Drill rod diameter
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H22*108mm
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