Cm458 Crawler Mounted Dth Drilling Rig

We are trusted and famous brand for Supplying CM458 Crawler Mounted DTH Drilling Rig in Zhangjiakou, Hebei, China.


Automatic Crawler Mounted DTH Drill Rig, Crawler Mounted Drilling Rigs
Advanced Technology, easy to handle and operate.
Borehole Diameter
105i 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 drillingi only the percussive hammer consumes compressed air.A
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
BoreholeA diameter105-305mm
BoreholeA depth200m
ApplicableA rockA hardnessf=6-20
WorkingA airA pressure1.2-3.5MPa
AirA consumption16-40m/min
FeedingA stroke3300mm
Rod-changingA length3m
GroundA clearance254mm
RotationA rate0-50rpm
RotationA torque5400Nm
TravleA speed2Km/h
GradeA ability24A
PowerYuchaiA 70KW/CumminsA 74KW
ElectricA motorA 45KW
DustA collectorA (optional)HydraulicA dryA dustA collector
WetA dustA collector
DimensionA (LxWxH)6900mmA 2200mmA 2200mm
Weight6200kg