Product Advantages
1. By importing tunnel excavation information into the system and incorporating blast hole pattern design, the jumbo can perform positioning of the carrier and positioning of the boom ends;
2. The cab is equipped with two computer displays, which can show the hole layout diagram, drilling speed, rock drill working parameters, and the depth and angle of each hole after drilling. The system records and analyzes the drilling process of each hole, generates drilling data reflecting rock formation changes, and further analyzes tunnel rock formation changes to produce geological reports;
3. Equipped with fault diagnosis functions, including sensor data fault diagnosis and rock drilling system fault diagnosis;
4. Data can be transmitted remotely, allowing the working status of the rock drilling jumbo inside the tunnel to be viewed anytime and anywhere via mobile phone or computer client, enabling real-time understanding of construction progress;
5. Enclosed cab effectively protects operators from dust and noise hazards, reducing the incidence of occupational diseases.
The G3ZI Fully Computerized Three-Boom Rock Drilling Jumbo is an intelligent piece of equipment. It adopts a computerized intelligent control system for precise calculation and high-precision control of three drill booms to perform one-key automatic drilling operations in an orderly manner according to a pre-designed hole layout diagram, effectively reducing the construction difficulty for operators. The drill booms can perform high-precision positioning along the optimal path, minimizing over-excavation and under-excavation in tunnel construction and making tunnel construction more efficient. This equipment is widely suitable for tunnel drilling and boring operations in railways, highways, national defense, water conservancy, mining, and other fields.
Technical Parameters
|
Component Name |
Item Name |
Specification/Model |
|
Complete Machine |
Overall Dimensions (L×W×H mm) |
16520×2925×3400 |
|
Effective Working Section (W×H m) |
16×13 |
|
|
Effective Working Section (㎡) |
178 |
|
|
Hydraulic Rock Drill |
Montabert HC95SA |
|
|
Drilling Diameter (mm) |
φ38-φ102 |
|
|
Drill Rod Length (mm) |
5530 |
|
|
Drilling Depth (mm) |
5268 |
|
|
Drilling Speed (m/min) |
2-3 |
|
|
Maximum Hydraulic System Pressure (bar) |
230 |
|
|
Complete Machine Weight (kg) |
45000 |
|
|
Drill Boom |
Number of Drill Booms |
3 |
|
Drill Boom Type |
Dual Rotation |
|
|
Auxiliary Boom |
Working Platform Range (W×H m) |
16×14 |
|
Working Platform Rated Load (kg) |
400 |
|
|
Chassis |
Diesel Engine Model |
Cummins QSB6.7-C260-30 (Altitude 4500 m) |
|
Rated Power/Speed (kW/rpm) |
194/2200 |
|
|
Maximum Travel Speed (km/h) |
16 |
|
|
Maximum Gradeability (%) |
25 (14°) |
|
|
Steering Type + Drive Type |
Rear-Wheel Steering + Four-Wheel Drive |
|
|
Minimum Ground Clearance (mm) |
440 |
|
|
Service Brake |
Multi-Disc Wet Brake |
|
|
Electrical System |
Total Motor Power (kW) |
243.5 (3×75+7.5+11) |
|
External Cable Length (m) |
80 |
|
|
Cable Reel Capacity (m) |
80 |
|
|
Water Supply System |
Flow Rate (L/min) |
266 |
|
Working Water Pressure (bar) |
2-12 |
|
|
Water Hose Reel Capacity (m) |
70 |
|
|
Air Supply System |
Displacement (L/min) |
1000 |
|
Working Air Pressure (bar) |
2-8 |












