Shandong Hongrun Group (China) Co., Ltd. is located in Jining, Shandong, China, the hometown of Confucius. We are a comprehensive industry and trade integrated enterprise that values quality and reputation.
Down The Hole Drilling Rig
Features
The down the hole drilling rig is equipped with a single hydraulic motor power head, offering two speed modes, and is paired with a four-cylinder diesel engine for powerful performance. Additionally, it comes with a high-pressure air compressor.
Advantages
The down the hole drilling rig delivers strong power with low fuel consumption and flexible speed control, adapting to various working conditions. The integrated air compressor generates high-pressure air, enabling efficient rock breaking with the impactor and clearing drill cuttings during operation. The rig’s mast, driven by hydraulic cylinders, allows precise control over swing angle and speed.
Benefits
This down the hole drilling rig enhances drilling efficiency, ensures accurate hole positioning, and improves overall construction productivity and quality. It also minimizes the impact of rock debris accumulation during drilling, reduces dust pollution, and creates a safer, cleaner work environment.
Product Details
Product Introduction
Our down the hole drilling rig works in conjunction with an air compressor, significantly increasing the dust exhaust volume during drilling. It can quickly separate dust particles generated by rock drilling, effectively improving drilling speed and reducing drill bit wear.
Parameter Table
Rock drilling hardness | f=6-20 | Machine weight | 3500 kg |
Drilling hole diameter | Ф80～105 mm | External dimensions | 4400*2150*2200 mm |
Drill depth | 25 m | Pitch angle of the carriage | Up：118.5°～Down：23.5° |
Rotation speed | 0-125 r/min | Swing angle of the carriage | Left：36.5°～Right：11.5° |
Rotating torque | 2249 N·m | Drill arm pitch angle | 35°-60° |
Lift force | 15000 N | Drill arm compensation length | 900 mm |
Propulsion storke | 2000 mm | Power | 12T-70（50/KW2200r/min） |
Walking speed | 0-2.0 km/h | Ф60*2 m | |
Gradeability | 30° | Working pressure | 0.7-1.0 Mpa |
Ground clearance | 254 mm | Air consumption | 9-13 m³/min |
Note: This product supports parameter customization. Please feel free to provide your requirements for exclusive solutions.
We are the source manufacturer and can customize processing according to your construction needs; At the same time, we provide 24-hour service, pre-sales solutions, and after-sales maintenance. If you want to learn more about our products, please feel free to contact us at any time.
Product Structure Analysis
The core components of this down the hole drilling rig include the carriage, power head, hydraulic cylinder, lifting cylinder, centralized control console, steel track chassis, gear pump, air filter, and monitoring instrument control panel. By optimizing the structural layout of the design and integrating various systems organically, the operational efficiency and reliability of the drilling rig have been improved.
We support remote video viewing and will explain the details and functions of this drilling rig in detail. Of course, we also welcome you to come to our factory and experience the performance of the drilling rig firsthand.
Our down the hole drilling rig is driven by a hydraulic cylinder, which can control the swing angle and speed of the slide, thus achieving precise positioning during the operation process, ensuring the accuracy and quality of construction.
This down the hole drilling rig has strong adaptability and can easily cope with various working environments such as tunnel engineering, slope reinforcement, bridge construction, mining operations, and underground mines.
Product Details
Our down the hole drilling rig uses a single hydraulic motor power head, with two speeds: low and fast, which can be flexibly switched according to actual working conditions; Equipped with a four cylinder diesel engine, it has strong power and low fuel consumption, improving the efficiency of drilling operations and ensuring efficient completion of various drilling tasks.
This down the hole drilling rig adopts a centralized hydraulic control panel with high integration and flexible control, reducing multiple pipeline connections and leakage points, ensuring efficient operation of the hydraulic system; The drilling rig chassis adopts engineering steel tracks, which have strong bearing capacity and can withstand larger static, dynamic and impact loads, ensuring the safety of the drilling rig during operation.
Our down the hole drilling rig is equipped with an air compressor, which can provide high-pressure air to the impactor of the down the hole drilling rig, generating high-frequency impact energy to drive the drill bit to break rocks; At the same time, high-pressure air can also clean the borehole, effectively avoiding the accumulation of rock debris. This not only ensures drilling efficiency and quality, but also reduces dust pollution to the working environment.
Product Display
Our Team And Customer
FAQ：
1.What should I do if the air compressor malfunctions and cannot provide enough high-pressure air?
First check if the power supply and pipeline connections of the air compressor are normal, then check if the air filter is clogged and if the pressure regulating valve of the air compressor is set correctly. If there is a malfunction in the internal components of the air compressor, it is recommended to have professional maintenance personnel carry out repairs and replace damaged parts in a timely manner to ensure the normal operation of the air compressor and provide stable high-pressure air for the impactor.
2.What is the drilling speed of a down the hole drilling rig?
The drilling speed is influenced by various factors, such as rock hardness, drilling diameter, drilling rig power, etc. In rocks of general hardness, the drilling speed may be around 0.5-2 meters per minute. But in harder rocks, the speed will correspondingly decrease.
3.How to choose a drilling rig?
We suggest that you choose the configuration based on actual engineering requirements, such as rock hardness, aperture depth, construction environment, etc. We can provide you with a solution.
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