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compact drilling jumbo for tunneling and mining projects
A drilling jumbo is a highly efficient drilling machine specially designed for mining and tunnel construction. It features precise drilling, user-friendly operation, and a compact structure, enabling efficient excavation in confined spaces and greatly improving both work efficiency and safety.
Description
Compact Drilling Jumbo Overview
A compact drilling jumbo is a high-efficiency drilling machine specially designed for excavation in underground narrow spaces and small-section tunnels. With a total width of just 0.98 meters, it features a compact size that allows for flexible maneuvering in complex environments, making it ideal for thin ore body mining and excavation projects in confined spaces.
Features of Compact Drilling Jumbo
- Easy Operation: Equipped with the iGO guided operation system, it uses an intuitive graphical interface combined with animation, voice, and text prompts, enabling operators to quickly master the equipment workflow for a truly “learn and use instantly” experience.
- Intelligent and Efficient: With the intelligent operation system and precise blast hole positioning, users can complete face drilling automatically by simply setting the hole pattern parameters. The entire process is smart and highly efficient.
- HarmonyOS Connectivity: Based on the HarmonyOS ecosystem for data storage and connectivity, it supports seamless interaction with HarmonyOS devices and mobile terminals, making mine maintenance and data management smarter and more efficient.
- Compact and Agile: The machine’s compact structure makes it easy to transport and operate in narrow spaces, adapting to various underground mining conditions.
Applications of Compact Drilling Jumbo
- Well-suited for small-section tunnel excavation in underground mines, delivering outstanding performance in complex environments with limited space.
- Widely used in thin ore body mining, achieving highly efficient and precise drilling operations.
- Ideal for modern mining engineering projects requiring intelligent maintenance and efficient data management.
Technical Parameters
| Item | Unit | BY-T111 | |
|---|---|---|---|
| General Parameters | Weight | ton | 8 |
| Max Working Dimensions | mm | 4678x3658 | |
| Drilling Arm Parameters | Slewing Angle (Left & Right) | degree | ±50 |
| Pitch Angle | degree | ±36 | |
| Extension Stroke | mm | 700 | |
| Alignment Angle | degree | ±10 | |
| Feed Beam Rotation | degree | 360 | |
| Rock Drill Parameters | Shank | / | R32, T38 |
| Hole Diameter | mm | 38 to 64 | |
| Max Impact Power | kW | 14 | |
| Impact Frequency | Hz | 78 | |
| Impact Flow | L/min | 90 to 100 | |
| System Pressure | bar | 115 to 140 | |
| Rotation Speed | rpm | 0-250 | |
| Max Rotation Torque | Nm | 975 | |
| Air Consumption | L/min | 200 to 300 | |
| Flushing Water Consumption | L/min | 150 | |
| Power Parameters | Main Motor Power | kW | 45 |
| Voltage | V | 380 | |
| Motor Speed | rpm | 1480 | |
| Auxiliary Oil Pump Power | kW | 36 | |
| Feed Parameters | Total Length | mm | 4200 |
| Drill Rod Length | mm | 2800 | |
| Feed Force | kN | 15 | |
| Drilling Depth | m | 2.5 | |
| Travel Parameters | Max Climbing Capacity | degree | 16 |
| Travel Speed | km/h | 0-5 | |
| Turning Radius | mm | 3600, 5500 | |
| Ground Clearance | mm | 280 | |







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