Top-Drive Multi-Functional Drilling Rig
HDL series top-drive multi-functional drilling rigs are developed to meet market demand and are designed for complex geological conditions.
HDL-80A Top-Drive Multi-Functional Drilling Rig
| Specifications | |
| Max. Output Torque (N·M) | 7500 (rotary power head) |
| Max. Output Speed (r/min) | 144 |
| Feeding Stroke (mm) | 2300 |
| Sliding Stroke (mm) | 900 |
| Input Motor Power (kW) | 55 |
| Transport Dimensions ((L×W×H) mm) | 4800*1500*2400 |
| Vertical Working Dimensions ((L×W×H) mm) | 4650*1500*4200 |
| Weight (kg) | 7000 |
| Lifting Height (mm) | 745 |
HDL-80B Top-Drive Multi-Functional Drilling Rig
| Specifications | |
| Max. Output Torque (N·M) | 4400 |
| Max. Output Speed (r/min) | 144 |
| Feeding Stroke (mm) | / |
| Sliding Stroke (mm) | / |
| Input Motor Power (kW) | 55 |
| Transport Dimensions ((L×W×H) mm) | 5000*1800*2700 |
| Vertical Working Dimensions ((L×W×H) mm) | 5270*1700*4100 |
| Weight (kg) | 7200 |
| Lifting Height (mm) | 1919 |
HDL-80C Top-Drive Multi-Functional Drilling Rig
| Specifications | |
| Max. Output Torque (N·M) | 4400 |
| Max. Output Speed (r/min) | 144 |
| Feeding Stroke (mm) | 2300 |
| Sliding Stroke (mm) | 900 |
| Input Motor Power (kW) | 55 |
| Transport Dimensions ((L×W×H) mm) | 7550*1800*2700 |
| Vertical Working Dimensions ((L×W×H) mm) | 7600*1800*4200 |
| Weight (kg) | 7200 |
| Lifting Height (mm) | 2165 |
- A high-power top-impact power head enables impact drilling without down-the-hole hammers or air compressors, ensuring high efficiency and excellent hole quality
- Multi-angle adjustment capability meets diverse construction angle requirements with easy and flexible operation
- Compact overall design allows the rig to meet indoor construction requirements
- Drilling tools transmit impact energy uniformly, reducing the risk of tool sticking, burial, and other downhole accidents, thereby lowering construction costs and risks
- Suitable for various soft-to-hard geological formations, including clay, cobble layers, fractured rock, bedrock, and other complex strata
- With high construction efficiency and appropriate drilling tools, drilling and grouting can be completed in a single operation, reducing material consumption.
Top Impact Power Head
Adapts to multiple geological formations
Imported Hydraulic System Configuration
Deliver a stable and reliable performance
Variable-Angle Mechanism
Flexibly meet diverse engineering requirements
Rotary Table Structure
Flexible for grouting hole construction
Gripper System
Reduces labor intensity
Remote Operation
Safe and convenient operation
The HDL-80A/80B/80C drilling rig is mainly used for high-pressure jet grouting, karst treatment, micro-disturbance grouting, tunnel anchoring, advanced geological probing, pre-grouting, building underpinning, indoor grouting, and other engineering projects.
Crawler drilling rigs are widely used for anchor cable and anchor rod installation, offering high stability and excellent adaptability to complex terrain.