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Second Hand Mining Drilling Rig for Sale

    2018-01-31

  One of DENAIR client have one set Full Hydraulic Crawler Drilling Dig 821 for sale.

  The drilling rig can widely used for coal mining, ferrous and  nonferrous metals mining, chemical, railway, transport projects. The 821 drilling rig have two excavation booms, can not only drill blast hole can also drill bolt hole in top and two sides.
      Main Parameters of Drilling Rig

Model

821

Dimensions(mm)

7200*1200*1600

Drilling diameter(mm)

Ø27-42

Drill rods(mm)

2475

Drill depth(mm)

2130

Drilling speed(m/min)

0.8-2

Total weight

8.5T


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drilling rig
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