Rubber tyre gantry cranes (RTGs) play a crucial role in modern logistics and container handling. These versatile machines enhance operational efficiency in ports and intermodal facilities, allowing for the swift movement of containers. Understanding their design, functionality, and applications is essential for industry professionals seeking to optimize their operations.
In this guide, readers will explore the key components of RTGs, including their mechanics and technology. We will delve into the advantages they offer over traditional cranes, such as mobility and reduced ground pressure. Additionally, we will discuss maintenance practices and safety considerations to ensure longevity and reliability.
By the end of this guide, readers will gain a comprehensive understanding of rubber tyre gantry cranes. They will be equipped with the knowledge to make informed decisions regarding their use and maintenance, ultimately contributing to improved productivity and safety in their operations.
Rubber Tyre Gantry Cranes – Liebherr
Rubber Tyre Gantry Cranes (RTGs) are essential in modern container handling operations, providing flexibility and efficiency in port environments. Liebherr, a leader in the manufacturing of heavy machinery, offers a range of RTGs designed to meet the demands of various terminal operations. This guide will delve into the technical features, types, and advantages of RTGs, providing a comprehensive overview for industry professionals.
Technical Features of Rubber Tyre Gantry Cranes
Liebherr’s RTGs are engineered with advanced technology to enhance performance and reliability. Below is a comparison table highlighting the key technical features of these cranes:
| Feature | Description |
|---|---|
| Gantry Span | Ranges from 20.8 m (5 wide) to 32.4 m (9 wide) |
| Lifting Height | Options include 12.3 m (1 over 3) to 21.0 m (1 over 6) |
| Safe Working Load | 40.6 t – 50 t (single) |
| Travel Wheel Gauge | Standard gauge of 9.2 m |
| Hoisting Speed | 28/56 m/min |
| Trolley Speed | 70 m/min |
| Travel Speed | 130 m/min |
| Wheels per Corner | 2 (8 wheeler) or 4 (16 wheeler) |
| Drive System | Liebherr designed and built drive systems for enhanced reliability |
| Anti-Sway System | Unique 8 rope reeving anti-sway system for precise load handling |
These features ensure that Liebherr RTGs deliver exceptional productivity and reliability in container stacking operations.
Types of Rubber Tyre Gantry Cranes
Liebherr offers various types of RTGs tailored to different operational needs. The following table outlines the differences between these types:
| Type | Description |
|---|---|
| Standard RTG | Designed for general container handling with robust performance. |
| Electric RTG | Combines diesel and electric power for reduced emissions and fuel savings. |
| Hybrid RTG | Utilizes energy storage solutions for significant fuel savings and efficiency. |
| Automated RTG | Equipped with advanced automation features for enhanced operational efficiency. |
Each type of RTG is designed to cater to specific operational requirements, ensuring that ports can optimize their container handling processes.
Advantages of Rubber Tyre Gantry Cranes
Liebherr RTGs provide numerous advantages that enhance terminal operations. Their robust design allows for precise handling, even at high speeds, while the anti-sway system minimizes load movement during operation. The cranes are also equipped with advanced drive systems that ensure smooth and efficient operation.
The flexibility of RTGs allows them to operate in various environments, making them suitable for both large and small terminals. Additionally, the low maintenance requirements and high-quality standards achieved by Liebherr result in minimal downtime, increasing throughput per RTG unit.
Conclusion
Rubber Tyre Gantry Cranes are vital for efficient container handling in modern ports. Liebherr’s commitment to innovation and quality ensures that their RTGs meet the diverse needs of terminal operators. With various types available, including standard, electric, hybrid, and automated RTGs, Liebherr provides solutions that enhance productivity and reduce operational costs.
For more information on RTGs and other products, visit www.liebherr.com, www.konecranes.com, terminaloperatingsystem.com, aicraneliftingsolution.com, and www.sanyglobal.com.
FAQs
1. What is the maximum lifting height of Liebherr RTGs?
The maximum lifting height of Liebherr RTGs is 21.0 m (1 over 6).
2. How does the anti-sway system work?
Liebherr’s unique 8 rope reeving anti-sway system minimizes load movement during operation, enhancing safety and precision.
3. What are the benefits of electric RTGs?
Electric RTGs offer reduced emissions and fuel savings, making them an environmentally friendly option for container handling.
4. Can RTGs be automated?
Yes, Liebherr offers automated RTGs equipped with advanced features for enhanced operational efficiency.
5. What is the safe working load of Liebherr RTGs?
The safe working load ranges from 40.6 t to 65 t, depending on the configuration (single or twin).
