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  • Huaxiamaster Supply Full Hydraulic Tunnel Drilling Rig Zdy 650 Machine For Coal Mine - China

    price: 100.00 Dollar US$

    1 - Brief introductions of ZDY-650 full hydraulic tunnel drilling rig

    The ZDY-650 full hydraulic tunnel drilling rig is mainly used for drilling holes, grouting holes.

    The working area is more than 6.5 square meters, and the height is more than 2.3m.

    The width is more than 2.8m.

    It has two kinds of drills, which are split column rack and pedestal rack.

    It can choose different drilling rig according to the height and usage of underground roadway.

    2 - Specifications of ZDY-650 full hydraulic tunnel drilling rig Project Unit ZDY-650

    Maximum drilling depth m 150

    Open hole diameter mm Ф75/Ф115

    End hole diameter mm Ф65

    Drilling pipe diameter mm 42

    Drilling angle ° 0-±90°

    Output rotating speed r/min 95

    Output torque n.

    m 650

    Feeding force kn 48

    Pullout force kn 35

    Rated advance speed m/min 0-1.5

    Feeding stroke mm 850

    Hardness range (protodyakonov scale of hardness) / f≤8

    Noise db(a) ≤92

    Working efficiency % ≥40

    Main engine dimension(long * weight * high) mm 2200*600*500

    Total weight (excluding drill rod) kg 1200 Pumping station pump discharge pressure mpa rotation 14/ feed 11 working medium / 46# Antiwear hydraulic oil tank capacity l 96.6 dimension (long *wide*high) mm 1480*700*650 Control station feeding pressure mpa 11 reverse rotation pressure mpa 13 forward rotation pressure mpa 12 dimension (long *wide *high) mm 500*400*450 Motor model / YBK2-160L-4 rated power kw 15 rated voltage v 380/660 660/1140 rated current a 30/17.5

    17.5/10.1 rated rotating speed r/min 1460


    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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