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CM458 Crawler Mounted DTH Drilling Rig

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.


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PRODUCT DESCRIPTION

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.


ModelCM458
Borehole diameter105-305mm
Borehole depth200m
Applicable rock hardnessf=6-20
Working air pressure1.2-3.5MPa
Air consumption16-40m/min
Feeding stroke3300mm
Rod-changing length3m
Ground clearance254mm
Rotation rate0-50rpm
Rotation torque5400Nm
Travle speed2Km/h
Grade ability24°
PowerYuchai 70KW/Cummins 74KW
Electric motor 45KW
Dust collector (optional)Hydraulic dry dust collector
Wet dust collector
Dimension (LxWxH)6900mm×2200mm×2200mm
Weight6200kg



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