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YGL-150R Hydraulic Geothermal Crawler Drilling Rig
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  • Introduction The YGL-150R drilling rig is a fully hydraulic powered head type crawler drilling rig. Mainly suitable for the construction of ground source heat pump holes, and also suitable for the construction of large tonnage prestressed anchor holes and drainage holes in geotechnical engineering such as water electricity station engineering, railways, highway slopes, etc; Construction of high-pressure rotary jet grouting guide holes and blasting holes in gravel formations. It can also be used for deep foundation pit anchoring and anti floating anchoring in high-rise buildings, indoor building foundation reinforcement, rotary jet grouting reinforcement, roadbed and dam foundation reinforcement, landslide prevention anchoring, open-air quarrying blasting holes and other engineering projects.

    Main features ● The drilling rig has a high rotational torque and a long provision process, which enables fast drilling speed, strong accident handling ability, and high drilling efficiency
    ● The output shaft of the drilling rig's power head is equipped with a telescopic mechanism, which can effectively protect the drilling tools
    ● The shifting mechanism of the drilling rig power head adopts a hydraulic transmission method, which has the characteristics of light, fast, convenient, and reliable shifting
    ● The drilling rig hole is equipped with a hydraulic clamping and unloading device for the drill rod, which reduces auxiliary time and reduces operational intensity
    ● The drilling rig is loaded on a tracked chassis and equipped with an upper turning device, which makes the entire machine shift and walking faster and more convenient
    ● The main components of the hydraulic system of the drilling rig are all made of well-known domestic and foreign products, ensuring stable and reliable performance and long service life of the entire machine
    ● The drilling rig can be used with various drilling techniques, such as alloy rotary drilling, spiral drilling, pneumatic down-the-hole hammer drilling, etc
    ● The output joint of the drilling rig can be equipped with a lifting device, which is convenient for adding and extending drill pipes

    Technical Parameter
    Drill depth(m) 150
    Borehole diameter(mm) Ф125~250
    Drill pipe specifications(mm) Ф73~Ф114*3000
    Power head output speed(convention)(rpm) 25 /50, 51/102
    (accelerate)(rpm) 41 /82, 83/166
    Power head high output torque(Nm) 8500
    Power head stroke(mm) 2800(customizable 3800mm)
    Powerhead with high lifting force(kN) 65
    The power head provides high thrust(kN) 50
    Mast sliding stroke(mm) 800
    Upward turning angle(°) -30~90
    Gradeability(°) 20°
    Power (either Electric or Firewood)
    Firewood engine power(kW) 125
    Electricity Motivation Power(kW) 55+22
    External dimensions of drilling rig (transportation status)(mm) 约6100×2000×2300
    Drill weight(kg) 约8000
    Optional accessories a) 1.1 ton tool winch (and overhead crane); b) Mud pump< br/> c) Wet dust removal device; d) Drill pipe lifting device;