Main Features: ?Reasonable specification, assure more efficiently drilling; ?Fully hydraulic drive, top-drive head rotation, feed and hoist are all done by ration pump and ration motor which composite independent open hydraulic system, it is simple, ad

Main Specifications:

1.Drilling method:
diamond drill bit, PDC bit, and DTH drilling

2.Drilling capacity: 50 m -20 m

3.Drill hole dia.: Φ56-Φ91 mm

4.Drill rod: Φ50 x 1000 mm

5.Top-drive head: stroke: 1200 mm; Max. push/pull force: 20 kN;

6.Top-drive head speed:

 (with motor of 100ml/r) Speed I:
0-700r/min; speed II: 0-350r/min

 (with motor of 305ml/r) Speed I:
0-230r/min; speed II: 0-115r/min

7. Top-drive head torque:

 (with motor of 100ml/r) Speed I: 215
N.m; speed II: 430 N.m

 (with motor of 305ml/r) Speed I: 655
N.m; speed II: 1300 N.m

8.Drilling angle: any angle;

9.Power: normal one with 15 kW. Other one according client needing.

zhuhai dshing import&export Co.,ltd

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