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. In addition and rock blasting drilling, the rig is also applicable to the grouting hole drilling for cofferdam, dam,base reinforcement,open pit mining drilling. Newly designed hydraulic clamp is a very useful device making operation easier.
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 and rock blasting drilling, the rig is also applicable to the grouting hole drilling for cofferdam, dam,base reinforcement,open pit mining drilling. Newly designed hydraulic clamp is a very useful device making operation easier.
| Model | CM458 |
| Borehole diameter | 105-305mm |
| Borehole depth | 200m |
| Applicable rock hardness | f=6-20 |
| Working air pressure | 1.2-3.5MPa |
| Air consumption | 16-40m/min |
| Feeding stroke | 3300mm |
| Rod-changing length | 3m |
| Ground clearance | 254mm |
| Rotation rate | 0-50rpm |
| Rotation torque | 5400Nm |
| Travle speed | 2Km/h |
| Grade ability | 24° |
| Power | Yuchai 70KW/Cummins 74KW |
| Electric motor 45KW | |
| Dust collector (optional) | Hydraulic dry dust collector |
| Wet dust collector | |
| Dimension (LxWxH) | 6900mm×2200mm×2200mm |
| Weight | 6200kg |
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