Product Description

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.

 

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

Payment Terms︰ 30% as prepayment, full payment before delivery