120m Mine Drilling Rig Underground Deep Water Borehole

• Customization: Available
• After-sales Service: Package Installation
• Warranty: 2year
• Model NO.: PLE
• Certification: Patent
• Condition: New
• Drill Hole Diameter: <100mm
• Drill Hole Depth: 10-30m
• Bit Type: Diamond Bit
• Drilling Way: Compound
• Type: Crawler
• Drill Speed: 500-1000mm/Min
• Compressor Type: 1.8m3-3.2m3
• Drilling Depth: 1500m
• Maximum Passing Diameter: 500mm
• Maximum Lifting Force: 720kN
• Maximum Feeding Force: 220kN
• Fast Lifting Speed: 55m/Min
• Maximum Torque: 24000/12000 Nm
• Maximum Rotation Speed: 90/180 R/Min
• Rated Power: 264kw
• Lifting Force: 15kN
• Maximum Driving Speed: 2km/H
• Transport Package: Wooden Box Package
• Specification: 1.2ton
• Trademark: PAILIEN
• Origin: China
• Production Capacity: 2000pieces/Year
• Package Size: 200.00cm * 180.00cm * 160.00cm
• Package Gross Weight: 500.000kg

Product Description

Product Description

An excavator - mounted down - the - hole drilling rig is a kind of drilling equipment that combines the mobility and operability of an excavator with the drilling function of a down - the - hole drill. Here is a detailed introduction:

 

• Working Principle: It uses the kinetic energy of compressed air and hydraulics, which is converted into mechanical impact and rotational energy through the machine body. Then, it impacts and crushes the rock through the drilling tools, and discharges the rock powder to form a blast hole. The down - the - hole impactor is generally powered by compressed air, and a small number are powered by high - pressure water.
• Main Structure: It is usually composed of an impactor, a rotary mechanism, a lifting mechanism, a pressurizing device, a traveling mechanism, a slag - discharge system, a drill frame, and drill pipes. The impactor is the core component for crushing rocks, and the rotary mechanism drives the drill pipe and the impactor to rotate.
• Features and Advantages
  • High Mobility: Utilizing the crawler or wheel - type traveling mechanism of the excavator, it can move flexibly on various complex terrains, and is suitable for construction in different working environments.
  • Efficient Drilling: The hydraulic rock drill is used, which can significantly improve the drilling efficiency. For example, the HW200 excavator - mounted down - the - hole drilling rig can reach a drilling speed of 1 meter per minute on rocks with a hardness of 8.9, which is 8 - 10 times that of pneumatic equipment.
  • Good Adaptability: According to different rock conditions and drilling requirements, it can be equipped with different specifications of impactors and drill bits, and can also adjust the drilling angle, which has strong adaptability to different working conditions.

     The Excavator-Modified Down-the-Hole Drill, also known as the Excavator-Mounted Hydraulic Down-the-Hole Drill, is a highly versatile and efficient tool. It seamlessly integrates with excavators of 8 tons or more, utilizing their hydraulic systems for drilling operations. Capable of drilling holes from Φ80 to Φ100MM in diameter, it excels in both soft and hard rock formations, including shale and granite, depending on the compressor size.

Its key features include easy installation and removal, allowing for quick transitions between digging, breaking, and drilling tasks. With a swing angle of 36°, it adapts to uneven terrain, ensuring accurate drilling. Its large operational radius and full rotational capability further enhance its versatility, making it suitable for various applications like civil engineering, mining, and tunneling projects.

In summary, the Excavator-Modified Down-the-Hole Drill is a cost-effective and powerful addition to excavation operations, offering a comprehensive solution for drilling requirements without compromising the excavator's primary functionality.
 

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