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  • Underground Tunnel Rig Coal Mine Drill Full Hydraulic Machine - China

    price: 100.00 Dollar US$

    1 - Brief introductions of ZDY-1250 full hydraulic tunnel drilling rig

    ZDY-1250 hydraulic tunnel drilling rig is used for coal mine: Z stands for drilling rig; D stands for tunnel; Y stands for hydraulic driven, and 1250 is the maximum output torque of 1250n.

    m.

    2 - Applications of ZDY-1250 full hydraulic tunnel drilling rig

    ZDY1250 tunnel drilling rig is mainly used for drilling holes of gas pumping (row), grouting hole, water injection hole, anti process and pressure relief hole, geological exploration hole and other engineering drilling holes.

    Drilling rig can drill holes in the range of azimuth and dip angle specified in the basic parameter table.

    3 - Specifications of ZDY-1250 full hydraulic tunnel drilling rig

    Project Unit ZDY-1250

    Maximum drilling depth m 200

    Open hole diameter mm Ф87/Ф115

    End hole diameter mm Ф65/Ф75

    Drilling pipe diameter mm 50

    Drilling angle ° -90-+90

    Rated output rotating speed r/min 80/170

    Rated output torque n.

    m 1250/600

    Rated power kw 22

    Rated voltage v 380/660

    Rated current a 42.5/24.5

    Feeding force kn 60

    Pullout force kn 45

    Anchorage force kn 4*45

    Rated advance speed m/min 0-1.5

    Feed stroke mm 850

    Hardness range (protodyakonov scale of hardness) f≤10

    Noise db(a) ≤92


    Company Contact:


    • Phone: 8619806265526

    • Address: Wu taizha road, guanhe street,, Jining , Shandong , China

    • Email: Email


    Published date: September 24, 2019

    • Business Description: Group for a long time in line with the giants of masters of "the spirit of craftsman, creates quality" concept of enterprise development, challenge pragmatic development, now has developed into a collection of research and development design, manufacture and market sales in the integration of many company joint operation of collectivization, giant group members have jining machinery research institute, shandong machinery manufacturing co., LTD., the giants of the giants and huge machinery co., LTD., shandong province, China, etc.

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