CM458 is applicable to all kinds of anchor supporting operation, grouting hole drilling for cofferdam, dam, and foundation reinforcement.
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, feeding and lifting, as well as angle positioning. During drilling, only the 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 foundation reinforcement.
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 |
Pipe length | 3m |
Ground clearance | 254mm |
Rotation rate | 0-50rpm |
Rotation torque | 5400Nm |
Travle speed | 2Km/h |
Grade ability | 24° |
Engine | Yuchai 70KW/Cummins 74KW |
Electric motor 45KW | |
Dust collector (optional) | Hydraulic dry dust collector |
Wet dust collector | |
Dimensions (LxWxH) | 6900mm×2200mm×2200mm |
Weight | 6200kg |