LIUGONG SG70 Diaphragm Wall Grab

The LIUGONG SG70 Diaphragm Wall Grab is a high-performance, large-capacity diaphragm wall construction machine engineered for demanding deep foundation and trenching projects. Designed to meet the requirements of urban infrastructure, metro systems, high-rise buildings, and hydraulic engineering, the SG70 delivers outstanding verticality control, high digging precision, and reliable performance in complex geological conditions. Its reinforced structure and intelligent control system ensure efficient, safe, and precise diaphragm wall excavation operations at substantial depths.

Built for heavy-duty excavation of slurry-supported or polymer diaphragm walls, the SG70 offers a larger grab capacity, enhanced kinematic structure, and powerful hydraulics to optimize trenching performance. This model supports higher trench depths and widths, making it suitable for large-scale foundation projects with stringent technical requirements.

➤ Key Features:

• High-Capacity Trenching: Engineered to handle deeper and wider diaphragm wall panels with a high-output grab system and extended working range.
• Excellent Verticality Control: Advanced guiding system and real-time monitoring ensure precise trench alignment and reduced deviation even at great depths.
• Reinforced Heavy-Duty Frame: Built with robust materials and a strong boom structure to withstand high torque and continuous excavation stress.
• High-Efficiency Hydraulic System: Delivers smooth and responsive control of grab movements and lifting operations, improving productivity and fuel efficiency.
• Smart Control Interface: Features automatic depth control, inclination monitoring, and construction data logging to support quality control and operational safety.
• Adaptable Grab Mechanism: Modular grab head design allows configuration for various trench dimensions, enhancing project flexibility.
• Operator-Centric Cabin: Spacious, air-conditioned operator cabin with ergonomic controls, low vibration, and noise insulation for long-hour comfort and safety.

➤ Applications:

• Urban Deep Foundations: Ideal for constructing diaphragm walls for high-rise buildings and underground structures in crowded city environments.
• Metro and Tunnel Projects: Used for deep trenching in station boxes, access shafts, and tunnel walls for subways and underground transportation networks.
• Waterproof Retaining Structures: Suitable for building cut-off walls in waterlogged or unstable ground to prevent seepage and ensure structural integrity.
• Hydraulic Engineering: Supports diaphragm wall construction in dams, canals, and other water-related infrastructure projects for soil retention and water management.
• Environmental and Geotechnical Works: Used in the creation of slurry walls for contamination containment or geotechnical reinforcement in sensitive zones.

The LIUGONG SG70 Diaphragm Wall Grab is the ideal solution for large-scale diaphragm wall construction projects requiring maximum depth, accuracy, and operational efficiency. With its advanced features, durable construction, and intelligent systems, it sets the standard for reliability and performance in modern foundation engineering.

LIUGONG SG70 Diaphragm Wall Grab - Frequently Asked Questions (FAQs)

1. What is the LIUGONG SG70 Diaphragm Wall Grab used for?

The LIUGONG SG70 is designed for ➤ constructing diaphragm walls for deep foundations, including ➤ subways, ➤ underground parking structures, and ➤ high-rise building basements.

2. What makes the SG70 suitable for heavy-duty construction?

The SG70 features ➤ a robust frame, ➤ high pulling force, and ➤ deep trenching capability, making it ideal for demanding urban and infrastructure projects.

3. What is the maximum trench depth of the SG70?

The LIUGONG SG70 Diaphragm Wall Grab can typically excavate trenches up to ➤ 80 meters deep, depending on soil conditions and crane capacity.

4. What soil types can the SG70 effectively excavate?

It can work in ➤ clay, ➤ sandy soil, ➤ gravel, and even ➤ soft rock with high efficiency, ensuring consistent trench profiles.

5. Does Businessclaud offer a warranty for this product?

Yes, we provide a 2-year warranty on the SG70, covering core components and factory defects for your peace of mind.

6. Is free delivery available for the SG70 Diaphragm Wall Grab?

Absolutely. Businessclaud ensures free 24-hour delivery of the SG70 within supported locations for efficient site logistics.

7. What size of diaphragm wall can be constructed with this grab?

The SG70 is suitable for panel widths ranging from ➤ 600 mm to ➤ 1500 mm and depths exceeding ➤ 70 meters depending on site requirements.

8. Is the SG70 compatible with bentonite slurry?

Yes, it works seamlessly with ➤ bentonite or polymer slurry systems to stabilize trench walls during excavation.

9. How does the SG70 ensure vertical trench alignment?

It features ➤ advanced verticality control systems with onboard sensors to monitor and adjust excavation angles in real-time.

10. Can the SG70 be used in urban environments?

Yes, its ➤ low-noise operation and ➤ precise trenching make it ideal for dense urban infrastructure projects.

11. What industries typically use the SG70 Diaphragm Wall Grab?

Common applications include ➤ metro station construction, ➤ dam reinforcement, ➤ civil foundation engineering, and ➤ commercial high-rise projects.

12. What equipment is needed to operate the SG70?

The SG70 requires a ➤ compatible crawler crane or base carrier with sufficient hoisting capacity and hydraulic power to support operation.

13. Is the SG70 easy to transport and assemble?

Yes, the modular design of the SG70 allows for ➤ convenient transportation and ➤ rapid on-site assembly.

14. What are the safety features included?

➤ Emergency stop systems
➤ Anti-fall safety locks
➤ Trench monitoring sensors
➤ Overload protection alarms

15. What kind of maintenance does the SG70 require?

The SG70 is designed for ➤ low-maintenance operation, with ➤ wear-resistant components and ➤ centralized lubrication systems.

16. Is operator training provided by Businessclaud?

Yes, we offer ➤ operator training programs and ➤ maintenance orientation to ensure safe and effective use of the SG70.

17. How can I place an order for the SG70?

To order, contact Businessclaud at 0101001101 or email [email protected]. Our team will assist you through the process including payment and delivery.

18. Are financing options available?

Yes, we provide ➤ flexible payment terms, ➤ leasing solutions, and ➤ tailored financing packages to meet your project needs.

19. Can the SG70 be customized for specific project needs?

Yes, we can provide ➤ custom jaws, ➤ trench depth configurations, and ➤ slurry system integration based on your construction requirements.

20. Why choose the LIUGONG SG70 from Businessclaud?

➤ Free 24-hour delivery
➤ 2-year warranty
➤ Professional support
➤ Training and spare parts
➤ Trusted LIUGONG build quality