• The KSJ21-CYTC115 Hydraulic long-hole drilling rig is mainly used for blast drilling of medium-length hole mining and supporting drilling of anchor cable. Both the applicable height and width of tunnels fall in the range of 2.9m-5.2m. width 2.8-4.5m.
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  • Applications
    The KSJ21-CYTC115 Hydraulic long-hole drilling rig is mainly used for blast drilling of medium-length hole mining and supporting drilling of anchor cable. Both the applicable height and width of tunnels fall in the range of 2.9m-5.2m. width 2.8-4.5m. The support for the drill boom is capable of 360-degree rotation. In combination with swing boom and translational guide rail, it is capable of 360-degreee drilling, thus meeting the requirements of various mine drilling.

    Performance Characteristics
    Economical drilling depth up to 35meters, optional 27+1 automatic receiving and unloading rod modules (drill pipe length 9000mm, automatic receiving rod depth 25meters), to chieve single-person operation.
    Heavy-duty aluminum alloy medium and deep hole special propulsion beam, front and rear hydraulic center support, ensure the stability of drilling process. With rod oil cylinder, maximum straightness of borehole is maintained.
    The trolley-type workbench with a good sight is adopted; and the wireless remote controller can serve as anoption.
    The articulated mining chassis of closed hydraulic drive, the rig is 1.6m wide, is suitable for small and medium-sized tunnels.
    The stepped piston is used for the high-frequency impacting rock drill and this can improve the transmission efficiency of ipacct wave and drilling speed and reduce the consumption of drilling tools and make it in good condition.
    Model of rock drill:1×HC95LQW
    Motor:75kW three-phase motor
    Impact power :24kW
    Impact /Feed/ Positioning:Axial variable displacement piston pump
    Impact flow:138L/min
    Impact pressure :200bar
    Rotation:Gear pump
    Maximum rotary pressure :210bar
    Filter fineness :10μ
    Impact Frequency:48-57 Hz
    Hydraulic oil tank:240 L
    Torque :955Nm
    Hydraulic cooler:water cooler
    Shank thread:T38/T45
    Working voltage :380V
    Hole diameter:64-76/89-102
    Frequency:50HZ
    Thread of drill rod:T38/T45
    Starting method:Star-triangle
    Drilling depth:42m/42m
    Pitch angle of advancing beam:Front: 20°, back: 65°
    Ring angle:360°
    Cable specifications:3×50+3G10
    Rang of Parallel holes:1500mm each side
    Length of drill rod:1000mm/1000mm
    Length of advancing beam:2770mm/2770mm
    Feed extension:800mm/800mm


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    Air compressor, Water well drilling rigs, Drilling rigs, Rock drill  Kaishan Technology Development Co.,Ltd
    Kaishan Technology Development Co.,Ltd
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