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Hengwang HW-RC500 Reverse Circulation Drill Rig
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ModelHW-RC500EngineCummins EnginePower132 kWMaximum Drilling Depth400 mDrilling Diameter105–400 mmWorking Air Pressure (MPa)1.6–6MPaTotal Air Consumption16–55 m³/minDrill Rod Length3 mDrill Rod DiameterΦ102/Φ114mmAxial Pressure7 tLifting Capacity25 tSlow Lifting Speed23m/minFast Lifting Speed33m/minRotational Torque10000/5000 NmRotational Speed0–75 r/min; 0–150 r/minFeed Efficiency10–35 m/hTravel Speed2.5 km/hClimbing Ability21°Machine Weight12tDimensions7×2.1×2.8m
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