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Wuxi Jinfan Drilling Equipment Co., ltd.

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    YG-80 Drilling Rig


    YG-80 construction drilling rig is a full hydraulic operated top drive power head drilling machine. It is used to drill heavy duty pretension anchor holes at side slope of water power station, railway or highway projects, as well as drainage holes. It also used to prevent or solve geologic calamity, such as landslide and rock collapse etc. In addition, it is also used for drilling small size water wells and high-pressure jet grouting holes. It has been already widely used in various projects such as water power stations in Yunnan, Guangxi, Sichuan and Hubei provinces.It has also become the first priority machine for medium-duty anchoring-reinforcing projects in China


    It has great drilling capability, wide range of application , rapid drilling speed and high drilling efficiency, as well as powerful ability of eliminating accident.
    Extension mechanism, built-in output spindle of top drive head, can protect drilling tools effectively. It can increase the hole inclination angle range and drill elevation angle hole, while setting the top drive head and hole top plate toward the opposite direction.
    A set of front-mounted adjustable columns on drill frame is used for adjusting height of mast front- end, which makes it easy to align with hole site.
    Rig structure is separate group design, it assures good disassembility , rapid and convenient mount and transport, best working environment and lower labor strength as well as remote control and operation.
    Mast can be fixed on staging immediately without drill frame with auxiliary parts (horizontal axle and buckles), which makes it possible for greatly reduce the machine weight and fastener transport.
    The imported hydraulic motor, other main assembly preferentially selected home made reputed and high quality products ensure its stable running performance, reliable product quality and long service life. It has good interchangeability due to the high grade of standardization and seriesization of wearing parts.
    Full hydraulic drive and operation, stepless shift, simple operation, convenient maintenance and few wearing parts.


    drilling depth 80-100 (m)
    Drilling diameter ? 220- ? 130 (mm)
    drill diameter ? 114 × 1500, ? 89 × 1500 (mm)
    Drilling dip 0 ~ 120 °
    power head output speed (positive and negative) 5-180rpm
    Rated output torque of the power head 3500NM
    Power head stroke 1800 mm
    mast slip stroke 500 mm
    power head maximum pull force 45KN
    Power Head biggest feeding force 30KN
    hydraulic system rated pressure 18Mpa
    Motor Type Y200L-4 Power 30KW
    Host Dimension 3400 × 1000 × 1500 (mm)
    Rig weight 1700Kg
    maximum part weight (excluding motor) 200Kg
    Patent No.

    Xiaowan Hydropower Station Construction anchor hole

    Guangxi Longtan Hydropower Station Construction drainage holes

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