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.
Rock Drilling Machine
Highlights of Rock Drilling Rig：
1.Powerful and Fuel-Efficient: Hydraulic motor and four-cylinder diesel engine for strong power with low fuel consumption.
2.High-Pressure Air: Air compressor enhances rock-breaking and debris clearing.
3.Precise Control: Hydraulic cylinders control swing angles and speeds accurately.
4.Enhanced Efficiency and Cleanliness: Improves drilling efficiency, reduces debris and dust for a better working environment.
Product Details
Product Overview
Our rock drilling rig is designed for versatility and efficiency, working seamlessly in various challenging environments such as tunnel construction, slope reinforcement, bridge building, mining operations, and underground mining. With a combination of advanced features and robust components, this rig ensures high-performance drilling and exceptional reliability.
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 |
If there is a need for the project, I can provide customized products for you.
Versatile in Various Work Environments
The rock drilling rig is highly adaptable, making it suitable for a wide range of applications, including tunnel engineering, slope reinforcement, bridge construction, mining, and underground mining, among others.
Collaborative Operation with Air Compressor
The rock drilling rig works in tandem with an air compressor, significantly increasing the air volume for dust discharge during drilling. This enhanced airflow quickly separates the dust particles generated by rock drilling, which not only accelerates the drilling speed but also reduces wear on the drill bit, ensuring improved efficiency and longevity.
High-Performance Core Components
The core components of the rock drilling rig include the mast, power head, hydraulic cylinders, lift cylinders, centralized control panel, steel track chassis, gear pump, air filter, and monitoring instrumentation control panel. Through an optimized structural layout, these systems are effectively integrated to enhance the rig’s operational efficiency and reliability.
Precise Control and Accurate Positioning
The hydraulic cylinders drive the rock drilling equipment, enabling precise control of the mast's swinging angle and speed. This feature ensures accurate positioning during operations, maintaining high standards of construction quality and precision.
Powerful and Fuel-Efficient
Equipped with a single hydraulic motor power head, the rock drilling rig offers two speed settings—low and high—that can be switched based on actual working conditions. The rig is powered by a four-cylinder diesel engine, providing strong power with low fuel consumption, which boosts drilling efficiency and ensures effective completion of various drilling tasks.
Optimized Hydraulic System and Enhanced Stability
The rock drilling rig features a centralized hydraulic control panel, providing high integration and flexible operation. This design minimizes multiple pipe connections and leakage points, ensuring efficient hydraulic system performance. The chassis, constructed with engineered steel tracks, is designed to handle greater static, dynamic, and impact loads, ensuring the rig's safety and stability throughout operation.
Factory Display
Transportation
FAQ
1.What should I do if the air compressor malfunctions and can't provide enough high-pressure air?
Start by checking the compressor’s power supply and pipe connections for any issues. Next, inspect the air filter for any blockages and verify that the pressure regulator is correctly set. If there’s an internal fault, we recommend having a professional technician repair the compressor and replace any damaged parts to ensure stable operation and continued high-pressure air supply to the impactor.
2.How fast does the drilling rig drill?
Drilling speed depends on several factors, such as rock hardness, borehole diameter, and rig power. In general, drilling speed can range from 0.5 to 2 meters per minute in medium-hard rock. In harder rocks, the speed may decrease accordingly.
3.How do I choose the right rock drilling equipment?
We recommend selecting the rig based on the specific requirements of your project, such as rock hardness, hole depth, and working environment. We are happy to provide tailored solutions based on your needs.
Leave your messages
