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0.9m - 2.4m Diameter Raise Borer Machine Efficiently Drill Through Hard Rock KDTJ-2000
Product Details:
| Place of Origin: | CHINA |
| Brand Name: | POTENTIAL / POTENCY |
| Certification: | ISO9001:2015 |
| Model Number: | KDTJ-2000 |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1 Unit |
|---|---|
| Price: | Negotiable |
| Packaging Details: | 1 Unit in 1*40'HQ |
| Delivery Time: | 45 working days |
| Payment Terms: | T/T, L/C |
| Supply Ability: | 120 units per year |
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Detail Information |
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| Model: | KDTJ-2000 | Nominal Reaming Diameter: | 2000mm |
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| Drill Depth: | 250m | Drilling Angle: | 60～90° |
| Walking Style: | Tire/Wheel-track Towed | Maximum Thrust Of Guide Hole: | 890Kn |
| Motor Power: | 55+55+11Kw | Dimensions (Transportation Status): | Host: 3220*1920*2075mm Pump Station：1750*1550*1900mm |
| Highlight: | 2.4m Raise Borer Machine,0.9m Raise Borer Machine |
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Product Description
Efficiently Drill Through Hard Rock with Our High-Performance Raise Borer Machine KDTJ-2000
Product Description:
Our raise borer KDTJ-2000 borehole diameter of the courtyard drilling rig is between 0.9 and 2.4 meters, with a depth of 280 meters. It can be combined with freezing and drilling methods to form a comprehensive well drilling technology, and can also be applied to vertical shaft construction in underground engineering fields such as hydropower, metallurgy, subway, transportation, civil defense, and military. Its application prospects are broad.
Features:
♦ High work efficiency and good well quality. The rail type raise boring machine adopts a rolling cutter mechanical rock breaking method, with smooth wellbore walls, low deflection rate, and high well completion speed.
♦ Easy to operate, low construction cost, and good economy. Adopting advanced hydraulic transmission and control, the operation is simple, the work intensity is low, and the labor cost is low.
♦ Easy to install. The host adopts a frame structure, with upper and lower support positioning, high bearing capacity, stability and firmness. It can be constructed vertically without the need for preliminary foundation (in cases where the depth is less than 100 meters), greatly reducing construction costs and cycles.
♦ The drill rod has high strength. The drill rod thread of the raise boring machine adopts the DI-22 international standard, with a large helix angle and coarse tooth profile, which can effectively prevent phenomena such as drill rod burning and fracture, and has higher reliability.
♦ Widely used. The borehole diameter of the courtyard drilling rig is between 0.9 and 2.4 meters, with a depth of 280 meters. It can be combined with freezing and drilling methods to form a comprehensive well drilling technology, and can also be applied to vertical shaft construction in underground engineering fields such as hydropower, metallurgy, subway, transportation, civil defense, and military. Its application prospects are broad.
Technical Parameters:
| Component | Name | Unit | KDTJ-2000 Raise Borer |
| Host | Rated Speed | r/min | Guide Hole:28 |
| Reaming:15 | |||
| Rated Torque | kN.m | 86 | |
| Maximum Thrust of Guide Hole | kN | 890 | |
| Maximum Reaming Tension | kN | 1750 | |
| Nominal Reaming Diameter | mm | 2000 | |
| Depth of Drilling | m | 250 | |
| Drilling Angle | ° | 60～90 | |
| Weights | t | 14 | |
Hydraulic and Electrical |
Rated Pressure | Mpa | Auxiliary Pump:28 |
| Main Pump:25 | |||
| Total Motor Power | kW | 55+55+11 | |
| Rated Voltage | V | 380/660 | |
Walking System |
Travelling Pattern | - | Tyre/Wheel-track Towed |
| Travelling Speed | km/h | / | |
| Maximum Climbing Capacity | ° | / | |
| Minimum Turning Radius | mm | / | |
| Ground Clearance | mm | / | |
| Diesel Engine Rated Power | kW | / | |
| Rated Speed of Diesel Engine | r/min | / | |
Equipment Dimensions (Transportation Status) |
mm | Host:3220*1920*2075mm Pump Station:1750*1550*1900mm |
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Equipment External Dimensions (Working Status) |
mm | Host:3310*2650*3830mm Pump Station:1750*1550*1900mm |
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Applications:
The courtyard drilling rig has a wide range of applications in underground engineering construction, including mining, tunnel engineering, water conservancy engineering, etc. In mining operations, raise boring machines are used to drill holes and install anchor rods and wire rope nets, enhancing the stability of the mine; Establish a mine ventilation system to ensure the safety of miners; Eliminate accumulated water in the mine to prevent flooding; And transporting ore to improve transportation efficiency.
In tunnel engineering, raise boring machines are used to drill holes and install anchor rods to enhance tunnel stability. In addition, the courtyard drilling rig is also used for sampling and geological exploration in hydraulic engineering to ensure the quality of dam and embankment construction.
In terms of infrastructure construction, raise boring machines are mainly used in construction and transportation engineering. In construction engineering, a courtyard drilling rig is used to drill and install concrete piles and retaining piles, providing a solid foundation for high-rise buildings and supporting structures during excavation to ensure construction safety.
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