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.
    • SWDB120

      SWDB120

      Drill rod length: 7.5m×3

      Drill rod diameter: 89mm

      Drill range: 90~138mm


    • SWDE120

      SWDE120

      Drill rod length: 4m×6

      Drill rod diameter: 83mm

      Drill range: 90~138mm

    • SWDF138

      SWDF138

      Drill rod length: 3m×6

      Drill rod diameter: 83mm

      Drill range: 90~138mm

    • SWDA165

      SWDA165

      Drill rod length: 8.5m×3

      Drill rod diameter: 110/133mm

      Drill range: 138~180mm

    • SWDB165

      SWDB165

      Drill rod length: 8.5m×3

      Drill rod diameter: 110/133mm

      Drill range: 138~180mm

    • SWDA165C

      SWDA165C

      Drill rod length: 8.5m×3

      Drill rod diameter: 110/133mm

      Drill range: 138~180mm

    • SWDE165

      SWDE165

      Drill rod length: 6m×6

      Drill rod diameter: 110mm

      Drill range: 138~180mm

    • SWDA200

      SWDA200

      Drill rod length: 10m×3

      Drill rod diameter: 146mm

      Drill range: 180~255mm

    • SWDB200

      SWDB200

      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

    • SWDE200

      SWDE200

      Drill rod length: 4m×6/6m×3

      Drill rod diameter: 146mm

      Drill range: 178mm

    • SWDF200

      SWDF200

      Drill rod length: 10m×3

      Drill rod diameter: 146mm

      Drill range: 180~255mm