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 drilling 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.

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PRODUCT DESCRIPTION

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.

Specification

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
Power	Electric motor 45KW
Dust collector (optional)	Hydraulic dry dust collector
Dust collector (optional)	Wet dust collector
Dimension (LxWxH)	6900mm×2200mm×2200mm
Weight	6200kg

As a professional DTH Drilling Rig supplier, JK Drilling boasts its R&D center, in which all of its drill rigs have been conceived and designed. In addition, JK Drilling is certified to ISO9001, ISO14001 and OHSAS18001.

Contact us:

Website link: https://www.jkdrilling.com

Email: overseas@jkzk.com

Phone: +86 313 388 4625