Down-the-hole Drill概述
SWD series down-the-hole drill is widely used in cement, metallurgy, mine and quarry mining as well as the blasthole drilling for railway, highway, water conservancy and hydropower and national defense construction projects. The aperture coverage is D90-250. As the most advanced down-the-hole drill rig in China, it has efficient high pressure down-the-hole drilling system which contributes to high precision, high efficiency drilling and blasting hole. The international procurement, computer optimization design, power matching as well as dvelopment and application regarding load adaptation system realize the overall power matching of power system from the power to the pump and then to the load, which effectively reduces the energy consumption of the machine and ensuring the best performance and high reliability of the machine.
    • SWDB120A

      SWDB120A

      Drill rod length: 7.5m×3

      Drill rod diameter: 89mm

      Drill range: 90~138mm

    • SWDE120B

      SWDE120B

      Drill rod length: 4m×6

      Drill rod diameter: 83mm

      Drill range: 90~138mm

    • SWDE120A

      SWDE120A

      Drill rod length: 4m×6

      Drill rod diameter: 83mm

      Drill range: 90~138mm

    • SWDB138

      SWDB138

      Drill rod length: 8.5m×3

      Drill rod diameter: 110mm

      Drill range: 138~152mm

    • SWDE138

      SWDE138

      Drill rod length: 5m×6

      Drill rod diameter: 102mm

      Drill range: 138~152mm

    • SWDF138A

      SWDF138A

      Drill rod length: 3m×6

      Drill rod diameter: 83mm

      Drill range: 90~152mm

    • SWDA165A

      SWDA165A

      Drill rod length: 8.5m×3

      Drill rod diameter: 110mm、133mm

      Drill range: 138~180mm

    • SWDA165C

      SWDA165C

      Drill rod length: 8.5m×3

      Drill rod diameter: 110mm、133mm

      Drill range: 138~180mm

    • SWDB165A

      SWDB165A

      Drill rod length: 8.5m×3

      Drill rod diameter: 110mm、133mm

      Drill range: 138~180mm

    • SWDE165A

      SWDE165A

      Drill rod length: 6m×6

      Drill rod diameter: 110mm

      Drill range: 138~180mm

    • SWDA200A

      SWDA200A

      Drill rod length: 10m×3

      Drill rod diameter: 146mm

      Drill range: 180~255mm

    • SWDA200C

      SWDA200C

      Drill rod length: 10m×3

      Drill rod diameter: 146mm

      Drill range: 180~255mm