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  • KG920B Crawler DTH DRILLING RIG

    Rotary head | Down the hole machine

     

     

    Description of KG920B Crawler DTH DRILLING RIG :


    Air Hydraulic ROC KG920 is our smallest crawler mounted, down the hole, pneumatic drill rig, and is ideal for work in confined areas. It is a fully mechanized, self propelled, heavy duty drill. It is a simple one-man operated rig, easy to operate and easy to maintain. The tramming controls are located beside the left track, and both tramming and drilling are powered by hydraulic motors.


    Features of KG920B Crawler DTH DRILLING RIG

     

    1. Hydraulic tramming, positioning and feeding system


    2. Equipped with hydraulic system, making it efficient

     

    3. Compact rugged crawler

     

     

     

    Specification of KG920B Crawler DTH DRILLING RIG:

     

    Model No

    Drilling Rig KG920B

    Rock hardness

    F=6-20

    Hole diameter

    80-115mm

    Economic Drill depth

    25m

    Rotating speed

    0-70r/min

    Rotary torque 

    1400N.m

    Lifting capacity

    15000N

    Propulsion Type

    Hydro-Cylinder-Chain

    Push Length

    3000mm

    Walking speed

    0-1.8km/h

    Gradeability

    30°

    Ground clearance

    290mm

    Net weight

    4200KGS

    Dimension

    5500*2200*2300mm

    Drill arm rising angles

    Down 50° Up 25° total 75°

    Drill arm swing angle

    Left 44° Right 45° total 89°

    Carriage swing angle

    Left 100° Right 45° total 145°

    Carriage pitch angle

    Down 135° Up5° total 145°

    Carriage Compensation

    900mm

    Diesel Engine

    YC4D80 (58KW 2400r/min)

    Drill rod specification(mm)

    64×3000mm/76×3000mm

    Working pressure

    1.0-1.7MPa

    Air consumption

    9-16M3/min

    Remark

    Pneumatic-Hydraulic

     

    Recommanded air compressor for KG920B Crawler DTH DRILLING RIG :

     

    MODEL

    LGCY13-13

    LGCY15-13

    LGCY13-17

     

    Air capacity

                            13m3/min

    Working pressure

    1.3mpa

    1.5mpa

    1.7mpa

     

     


     

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