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Kaijin Machinery

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    • Horizontal directional drilling rig
    • Water well drilling rig/drilling machine
    • Wheel-type pile driver
    • Air compressor
    ZEGA UJ18 Narrow-Vein Underground Drill Jumbo
    ZEGA UJ18 Narrow-Vein Underground Drill Jumbo
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    • ZEGA UJ18 Narrow-Vein Underground Drill Jumbo
    • ZEGA UJ18 Narrow-Vein Underground Drill Jumbo

    ZEGA UJ18 Narrow-Vein Underground Drill Jumbo

    ZEGA UJ18 Narrow-Vein Underground Drill Jumbo for underground mining and tunnel construction. View key specifications, applications and configuration information.

    Category:

    Product Center

    MINING DRILLING MACHINES

    Email:

    sales1@hbkaijin.com

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    +86-15931172036

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    drill

    underground drill jumbo

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    Product Details

    • Product Description

    • underground drill jumbo

      The ZEGA UJ18 is a compact underground drill jumbo developed for underground mining, small tunnel excavation and bolting-support projects. The Vietnam-site description emphasizes its ultra-narrow articulated chassis for narrow-vein mining and very small underground roadways, plus a modular quick-disconnection design for easier transport and assembly.

      • Ultra-narrow underground chassis
      • Designed for narrow-vein mining
      • ZY104M rock drill
      • 45–89 mm hole range
      • 15 m² maximum working area
      • Modular quick-disconnection structure

      Narrow-vein underground mining; small tunnels; development headings; bolt-hole drilling; confined underground construction.

      MAIN TECHNICAL SPECIFICATIONS
      Parameter Unit ZEGA UJ18
      Hole Diameter Range mm 45–89
      Drill Rod Specification mm T38-H35-R32 / 3700
      Rock Drill Model   ZY104M
      Diesel Engine   Yuchai YC4DK100-T301
      Diesel Engine Power kW 73.6 @ 2400 rpm
      Main Motor Power kW 55
      Water Pump Pressure / Flow   12 bar / 2 m³/h
      Air Compressor Pressure / Flow   8 bar / 0.5 m³/min
      Feed Beam Total Length mm 5500
      Travel Speed km/h 11.5 / 5.6
      Gradeability ° 15
      Turning Radius - Inner mm R2600
      Turning Radius - Outer mm R4600
      Working Face Size mm 5312 × 4340
      Maximum Working Area m² 15
      Overall Dimensions (L×W×H) mm 12160 × 1450 × 1400 / 2035
      Machine Weight t ≤11

    Product Center

    underground

    mm

    bull

    drill

    underground drill jumbo

    Product Q&A

    What working conditions are horizontal directional drilling rigs primarily used for?

    It is primarily used for trenchless installation of underground pipelines and is suitable for the construction of crossings for telecommunications, gas, and water supply and drainage pipelines.

    Can a horizontal directional drilling rig penetrate both soil and rock formations?

    Standard models are suitable for soil layers; for rock formations, a rock‑drilling attachment kit must be selected.

    What is the maximum drilling depth achievable by a water well drilling rig?

    Drilling depths vary by model; standard models cover 100–350 meters, with options available to suit specific requirements.

    Is the water well drilling rig hydraulically driven, and does it support a diesel engine as its power source?

    The entire machine is hydraulically driven and can be equipped with either a diesel engine or an electric motor as its power source.

    Is a drilling rig suitable for constructing rural drinking-water wells and engineering dewatering wells?

    Fully applicable and widely used for domestic drinking wells, agricultural irrigation wells, and construction dewatering wells.

    Is the wheeled pile driver easy to move, and does it require trailer transport?

    The wheeled chassis is self-propelled and can move under its own power over short distances; for long-distance transport, towing is recommended.

    ZEGA UJ18 Narrow-Vein Underground Drill Jumbo

    ZEGA UJ18 Narrow-Vein Underground Drill Jumbo for underground mining and tunnel construction. View key specifications, applications and configuration information.

    Email:

    sales1@hbkaijin.com

    WeChat:

    +86-15931172036

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