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CM458 Crawler Mounted DTH Drilling Rig

Model No.︰CM458
Brand Name︰JK Drilling
Country of Origin︰China
Minimum Order︰1 pc
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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

105305mm

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 drillingonly 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
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