Screw drill depth: 20 m
Climbing slope angle: 45°
Product Features:
Utilizing unique construction technology and slope design, the pile driver can be adjusted based on the slope height to adapt to a maximum inclination of 45 degrees for photovoltaic construction. This equipment is suitable for various photovoltaic construction tasks, including screw piles, screw holes, underground hammers, and impact piles. The hydraulic components of the equipment are imported from Europe and the United States, significantly enhancing the performance and stability of the equipment. The compact structure of the drilling rig includes a telescopic compensation function for the advancing frame. The sliding frame is supported on the ground during drilling, ensuring good hole stability. The drilling rig exhibits reliable performance, high drilling efficiency, and versatility in diverse working conditions. It is a powerful guarantee for construction units to reduce costs and improve efficiency.
Power Configuration: Reasonable power, high-performance diesel engine, providing a robust power source for construction operations. The reliability of power, fuel economy, and performance has been substantially improved.
Hydraulic System:
Advanced hydraulic system, high-quality hydraulic components, and strict assembly processes ensure the high efficiency and durability of the hydraulic system.
Design:
Well-designed overall frame structure, materials fully compliant with national standards. High strength and good stability align with the design philosophy of industrial aesthetics, providing a more spacious working space for operators.
Production Process:
The production process is more rational, with wear-resistant parts treated using heat treatment. Rigorous welding processes, overall stress relief treatment for frame welding to reduce deformation, and comprehensive testing equipment.
Precautions:
1. Check and retighten all fasteners one week after using the new machine.
2. Check the machine at the beginning of each shift.
3. Lubricate all lubrication points promptly.
4. Do not disassemble or modify the hydraulic hammer without authorization. The hydraulic hammer contains high-pressure nitrogen gas, and unauthorized disassembly is very dangerous. In case of hydraulic hammer failure, please contact the company promptly.
Main Parameters:
| Model | HWL390H |
| Drilling diameter (Down-the-hole hammer) (mm) | 90-400 |
| Drilling depth (m) | 1-100 |
| Air consumption (m³/minute) | 10-26 |
| Working air pressure (MPa) | 0.7-1.6 (Medium Pressure)/1.6-2.46 (High Pressure) |
| Drill rod diameter (mm) | 76/89 |
| Rock hardness (F) | 6-20 |
| Drilling diameter (Spiral drill) (mm) | Maximum 400 |
| Drilling depth (m) | 20 |
| Spiral diameter (mm) | 130-400 |
| Single thrust stroke (mm) | 2600 |
| Pitch angle of the slider (°) | 120 |
| Swing angle of the sliding frame (°) | Approximately 40 on the left and right |
| Swing angle of the drill arm (°) | Approximately 50 on the left and right |
| Rotation speed (rpm) | 0-110 |
| Slope working angle (°) | 45 |
| Working dimensions (Length x Width x Height) (mm) | 3500*2200*4500 |
| Transportation dimensions | 4500*2500*2800 |
| Weight (kg) | 7300 |
| Travel speed (km/h) | 0-2.5 |
| Rated power (kW) | 85 |
| Maximum width (mm) | 2800 |
| Height of single-side track extension (mm) | 1200 |
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