CM458 Crawler Mounted DTH Drilling Rig
Crawler Mounted Hydraulic DTH Drilling Rig
Automatic Crawler Mounted DTH Drill Rig, Crawler Mounted Drilling Rigs
Advanced Technology, easy to handle and operate.
Borehole Diameter
105～305mm
Site Condition
CM458 is applicable to all kinds of anchor supporting operation, grouting hole drilling for cofferdam, dam, and base reinforcement. Newly designed hydraulic clamp makes operation easier.
Product Features
CM458 internal combustion (CM458D Electric) crawler mounted versatile anchor rig adopts diesel engine and hydraulic oil pump assemblies to provide power, allowing rigs to finish moving, rotating, propelling and lifting, as well as angle positioning. During drilling，only the percussive hammer consumes compressed air.
CM458 is applicable to all kinds of anchor supporting operation. In addition, the rig is also applicable to the grouting hole drilling for cofferdam, dam, and base reinforcement. Newly designed hydraulic clamp is a very useful device making operation easier.
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Model
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CM458
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Borehole diameter
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105-305mm
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Borehole depth
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200m
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Applicable rock hardness
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f=6-20
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Working air pressure
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Air consumption
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16-40m/min
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Feeding stroke
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3300mm
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Rod-changing length
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3m
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Ground clearance
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254mm
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Rotation rate
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0-50rpm
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Rotation torque
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5400Nm
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Travle speed
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2Km/h
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Grade ability
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24°
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Power
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Yuchai 70KW/Cummins 74KW
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Electric motor 45KW
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Dust collector (optional)
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Hydraulic dry dust collector
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Wet dust collector
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Dimension (LxWxH)
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6900mm×2200mm×2200mm
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Weight
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6200kg
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