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    PRODUCTS > Core Drill > MEDIAN Tunnel Multifunction Rig

    MEDIAN Tunnel Multifunction Rig

    MEDIAN is a multipurpose tunnel drilling rig. It is Corporate with France TEC and manufactured a new, full hydraulic and automatic intelligent machine. MEDIAN can be used for tunnel, underground and wide range projects.

    1. Main Features

    (1) Compact size, suitable for wide range projects.

    (2) Drilling rod: Level 360 degree, vertical 120 degree/-20 degree, 2650mm adjust range for any angles.

    (3) Drilling feeding stroke 3600mm, high efficiently.

    (4) Equipped clamp holder and breaker, full automatic, easy to operate.

    (5) Easy to locate drilling position, full angle drilling.

    (6) Hydraulic crawler drive, mobility, wired-remote control, safe and convenient.

    2. Technical parameters

    Fundamental
      parameters

    Drilling diameter

    250-110mm

    Drilling depth

    50-150m

    Drilling angle

    full range

    Overall dimension

    Horizon

    6400*2400*3450mm

    Vertical

    6300*2400*8100mm

    Drilling rig weight

    16000kg

    Rotation unit
      (TPI700)

    Rotation speed

    Single
      motor

    Low speed

    0-176r/min

    High speed

    0-600r/min

    Double
      motor

    Low speed

    0-87r/min

    High speed

    0-302r/min

    Torque

    0-176r/min


    3600Nm

    0-600r/min


    900Nm

    0-87r/min


    7200Nm

    0-302r/min


    1790Nm

    Rotation unit feeding stroke

    3600mm

    Feeding system

    Rotation lifting force

    70KN

    Rotation feeding force

    60KN

    Rotation lifting speed

    17-45m/min

    Rotation feeding speed

    17-45m/min

    Clamp holder

    Clamp range

    45-255mm

    Break torque

    19000Nm

    Traction

    Body width

    2400mm

    Crawler's width

    500mm

    Theory speed

    1.7Km/h

    Rated traction force

    16KNm

    Slope

    35°

    Max. lean angle

    20°

    Power

    Single diesel
      engine

    Rated power


    109KW

    Rated rotating speed


    2150r/min

    Deutz AG 1013C air cooling



    Double diesel
      engine

    Rated power


    47KW

    Rated rotating speed


    2300r/min

    Deutz AG 2011 air cooling



    Electricity motor

    Rated power


    90KW

    Rated rotating speed


    3000r/min


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