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Products Infrastructure construction >  ZML 160 multifunctional crawler drilling rig

ZML 160 multifunctional crawler drilling rig

ZML 160 multifunctional crawler drilling rig

　　This drilling rig is widely used on construction, highway, railway, hydro-power, coal mine, tunnel and military engineering. With the nice capability of efficiency and stability, it can drill quickly various complicated stratum, such as gravel, clay or strong-weathered rock. Thus, this type of machine is suitable for kinds of anchoring engineering.

　　

Technical characteristics

Advantages: 

1. The drilling technique could be DTH drilling, casing drilling or spiral drilling.

2. The horizontal height can reach 3.5 meters and the vertical height 8 meters.

3. It adopts excavator chassis, it could rotate from 0-360 degree.

4. It’s stabler and safer while drilling since there are two hydraulic legs equipped.

5. It can save the energy since it adopts prior valve, variable piston pump and load feedback system.

6. The distance of the power head could reach 3.5 meters and the drilling rods of 1-3 meters could be selected.

7. The dust collecting device could be chosen to reduce the dust to make a better working environment.

8. The clamp holder could be equipped to disassemble the drilling rod to save the labor cost.

9. The power head rotate speed is adjustable as it has two gears.

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Performance parameter

Parameters for DTH drilling series: 

1. Motor power: 55 kw

2. Diesel power: 74 kw

3. Double- power: 55 kw for motor and 74 kw for diesel

4. Diesel for moving and motor for drilling: 55 kw for motor and 37 kw for diesel

5. Air consumption: 9-22 m3/min

6. Hole diameter: 90-250 mm

7. Hole depth: 0-150 meters

8. Matching percussive unit: CIR, DHD

9. Breaking method: percussion and rotation

10. Drilling rod specification: 76*1500/2000/3000 mm, 89*1500/2000/3000 mm

11. Drilling angle: 0-360 degree

12. The part above the chassis rotating angle: 360 degree

13. Rotating speed of the power head: 35-70 rpm

14. Max torque of the power head: 8000 N.m

15. Max distance of the power head: 3500 mm

16. The compensatory distance: 1000 mm

17. Max pulling force: 60 KN

18. Max feeding force: 50 KN

19. Ground pressure: 0.04 Mpa

20. Shipment dimension (L*W*H): 6600*2000*2700 mm

21. Gross weight: 8500 kg

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