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Hongwuhuan HWH260 Portable Air Well Drilling Machine New Condition Portable Rotary Rig Good Price
| Packaging information: |
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Hongwuhuan HWH260 Portable Air Well Drilling Machine New Condition Portable Rotary Rig Good Price
Specification
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Item
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HWH260
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Maximum borehole depth
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260m
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Hole diameter
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140-305 mm
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Drill pipe diameter
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76/89mm
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Length of drill pipe
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1.5/2.0/3.0m
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One time advance length
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3.3m
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Walking speed
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2.5km/h
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Climbing ability
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30
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Engine power
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70 kw
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Engine
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Xichai engine
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Working wind pressure
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1.7-3.0 MPA
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Air consumption
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17-31m³/min
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Swing speed
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45-70rpm
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Footage efficiency
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10-35m/h
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Lifting force
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15T
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Rapid rise speed
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24m/min
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Fast feeding speed
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28m/min
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Width of loading
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2.73m
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Tool lifting force
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1.5T
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Swing torque
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4000-5300N.m
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Size
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4000*1850*2300mm
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Machine weight
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6500kg
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High leg stroke
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1.4m
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