crawler engineering drilling rig

crawler engineering drilling rig
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Product Details

11.pngApplication

Full Hydraulic Type C Crawler Jet Grouting Anchor DTH Drilling Machine is the crawler engineering drilling rig which  can be applied to the foundation consolidation of railway, highway, tunnel pipe-shed support, foundation pit support, slope protection, anchor rod hole drilling and so on.

22.pngFeatures

1.The crawler engineering drilling rig is highly efficient with the  low power consumption since the power changes with load with direct-acting hydraulic system of load, which is quite energy-saving, helping save cost.

2.Feedback turning variables that you can adjust the operation to gain the wonderful experience.

3.Quick and precise in hole defining and positioning with accurate vertical rig, power head rotation and speedup display device, it is available to provide the stable operation with high precision, greatly improving the working efficiency.

4.It is convenient and fast in traveling with crawler walking function, which is available to reduce the cost of transportation.

5.Easy regulation, wide speed range with high efficient fully hydraulic power head transmission and infinitely variable speed, it is easy to use with the simple operation owing to the scientific and ergonomic design.

6.Compact structure with the resistance to water, corrosion and oxygen, it is durable with long life span that it can be used over and over again.

33.pngTechnical Data

Max torque 

 4000N.m 

Rotation speed of top-drive head

With high torque power head: high 0-64r/min;low 0-32r/min

With the highest power head speed: 376r/min 

Stroke of top-drive head

3000mm

Rated pull force of top-drive head

50kN

Rated thrust force of top-drive head

20kN

Rod dia 

42mm; 50mm;73mm;89mm

Drilling angle range  

left and right ±3° ;front 5° elevation angle 14°

Power unit  

30kW

Overall dimensions

3440*2401*5270(mm)

Weight  

3200kg/3500kg/5500kg

Main pump  pressure 


20MPa


Auxiliary pump pressure

Column slipping stroke 

1000mm

Climbing capacity  

20°

Moving speed

1.5km/h

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