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    PRODUCTS > Anchor Drilling Rig > QDG-2B-1 Anchor Drilling Rig

    QDG-2B-1 Anchor Drilling Rig

    1. Application Range

    Using for urban construction, mining and multiple purpose, including side slope support bolt to deep foundation, motorway, railway, reservoir and dam construction. To consolidate underground tunnel, casting, pipe roof construction, and pre-stress force construction to large scale bridge. Replace foundation for ancient building. Work for mine exploding hole.

    2. Main Features

    Using for basic construction, to complete following missions. Such as anchor, dry powder, mud injection, exploration holes and small pile holes missions. This product can complete screw spinning , DTH hammer and scraping drilling.

    3. Technical parameters

    Fundamental
      parameters

    Drilling depth

    20-100m

    Drilling diameter

    220-110mm

    Total weight

    2500kg

    Rotation unit speed and
      torque

    Double motor parallel connection

    58r/min

    4000Nm

    Double motor series connection

    116r/min

    2000Nm

    Rotation unit feeding system

    Type

    single cylinder, chain belt

    Lifting force

    38KN

    Feeding force

    26KN

    Lifting speed

    0-5.8m/min

    Rapid lifting speed

    40m/min

    Feeding speed

    0-8m/min

    Rapid feeding speed

    58m/min

    Feeding stroke

    2150mm

    Mast displacement
      system

    Mast move distance

    965mm

    Lifting force

    50KN

    Feeding force

    34KN

    Power(electric motor)

    Power

    37KW


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