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Hydraulic Surface Down-The-Hole Separated (DTH) Drilling Rig For Open-Pit Mining

    Buy cheap Hydraulic Surface Down-The-Hole Separated (DTH) Drilling Rig For Open-Pit Mining from wholesalers
     
    Buy cheap Hydraulic Surface Down-The-Hole Separated (DTH) Drilling Rig For Open-Pit Mining from wholesalers
    • Buy cheap Hydraulic Surface Down-The-Hole Separated (DTH) Drilling Rig For Open-Pit Mining from wholesalers
    • Buy cheap Hydraulic Surface Down-The-Hole Separated (DTH) Drilling Rig For Open-Pit Mining from wholesalers
    • Buy cheap Hydraulic Surface Down-The-Hole Separated (DTH) Drilling Rig For Open-Pit Mining from wholesalers
    • Buy cheap Hydraulic Surface Down-The-Hole Separated (DTH) Drilling Rig For Open-Pit Mining from wholesalers
    • Buy cheap Hydraulic Surface Down-The-Hole Separated (DTH) Drilling Rig For Open-Pit Mining from wholesalers
    • Buy cheap Hydraulic Surface Down-The-Hole Separated (DTH) Drilling Rig For Open-Pit Mining from wholesalers
    • Buy cheap Hydraulic Surface Down-The-Hole Separated (DTH) Drilling Rig For Open-Pit Mining from wholesalers

    Hydraulic Surface Down-The-Hole Separated (DTH) Drilling Rig For Open-Pit Mining

    Ask Lasest Price
    Brand Name : RanCheng
    Model Number : RCZ420T
    Certification : CE, ISO 9001:2000
    Price : US $18000-22000
    Payment Terms : T/T, Western Union
    Supply Ability : 100sets per Month
    Delivery Time : 10-15 working days
    • Product Details
    • Company Profile

    Hydraulic Surface Down-The-Hole Separated (DTH) Drilling Rig For Open-Pit Mining

    Hydraulic Surface Down-The-Hole Separated (DTH) Drilling Rig For Open-Pit Mining


    Product Overview


    The RCZ420T hydraulic DTH drilling rig is equipped with a dual-motor rotary drill head and a multi-way adjustable rotary speed valve.

    With a rotation torque of up to 3200N·m, it meets the high drilling requirements for large 76mm drill rods and 138mm drill diameters.

    It has a 3m propulsion length, enabling wider and deeper drilling operations.

    Featuring construction-grade crawlers, a piston motor, and a leveling function, it has better climbing capacity and off-road performance. The 420 model can adapt to more complex construction site conditions.

    It can drill vertical holes on sloped surfaces, meeting different construction requirements.
    Technical Specifications
    Model
    RCZ420T
    Engine
    Yuchai YC4A100/70 kW, China II
    Yuchai YC4DK100/73.5 kW, China III
    Diesel tank volume
    70 L
    Weight
    5280 kg
    Dimension
    5420*2308*2500 mm
    Hole depth
    30 m
    Drill pipe
    φ76*3000 mm
    Hole diameter
    φ90-138 mm
    DTH hammer
    4"/5"
    Rotation torque (max.)
    3200 N.m
    Feed force
    20 kN
    Pull up force
    45 kN
    Feed type
    Chain/cylinder
    Gradient
    25°
    Track frame osciliation
    +/- 10°
    Tramming speed
    3 km/h

    Key Features


    • The dual-motor rotary drill head, with larger torque and higher rotation speed, meets the drilling needs for 76mm drill rods and 130mm drill diameters.
    • Construction-grade crawlers and a piston motor ensure more reliable machine performance and better traveling capabilities, allowing it to better adapt to complex ground conditions in surface mining drilling operations.
    • The centralized control panel is easy to operate, enhancing the efficiency, safety, and comfort of drilling operations.
    • The newly added leveling function gives the machine better climbing capacity and off-road performance, enabling it to handle different construction environments more effectively. The 420 model can also drill vertical holes on sloped surfaces, meeting various construction needs.
    Applications

    This RCZ420T hydraulic DTH drilling rig is widely used in open-pit mining blast hole drilling, quarry blast hole drilling, highway blast hole drilling, water conservancy projects, power station construction, railway construction, and other construction drilling operations.


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