Container Gantry Crane

A container gantry crane is a large and powerful piece of equipment used in ports and container terminals to efficiently handle containers. It is designed to lift, move, and stack containers, enabling the loading and unloading of container ships and organizing containers in storage yards. These cranes play a crucial role in facilitating global trade and logistics by ensuring the smooth and rapid transfer of goods between ships, trucks, and trains.

RMG Rail-Mounted Gantry Crane

RMG gantry crane, short for Rail-Mounted Gantry Crane, is a cutting-edge material handling solution widely used in modern ports and container terminals. This robust and efficient crane plays a pivotal role in streamlining container handling operations, ensuring seamless loading and unloading processes for large cargo ships and optimizing storage in container yards.RMG cranes are fixed on rails, running along the length of the container yard or dock.

They are ideal for large container yards and ports with high container throughput. RMG container cranes are known for their high lifting capacity and stability, making them suitable for handling heavy containers. The rail-mounted mobile gantry crane is similar to RMG.This type of crane combines the characteristics of both RMG and RTG cranes. It operates on rails but has a mobile gantry structure, providing higher flexibility than traditional RMG container cranes.Here are some key features and advantages of RMG rail mounted container gantry crane:

• Precision and Efficiency: RMG gantry cranes are equipped with advanced automation and control systems, ensuring precise and efficient gantry container positioning and stacking. Their ability to handle multiple containers simultaneously greatly enhances operational efficiency.
• Rail-Mounted Design: Operating on fixed rails along the length of the container yard, RMG cranes offer exceptional stability and travel along well-defined paths, minimizing operational risks and improving safety.
• High Lifting Capacity: RMG gantry cranes are designed to handle heavy gantry containers, making them ideal for ports and terminals dealing with large vessels and high container volumes.
• Adaptability: These cranes can be customized to handle various container sizes, accommodating the diverse needs of different ports and cargo types.
• Reduced Labor Costs: The automation and precision of RMG gantry cranes contribute to reduced labor requirements, optimizing operational costs for terminal operators.

RTG Rubber-Tired Gantry Crane

RTG gantry crane, short for Rubber-Tired Gantry Crane, is a state-of-the-art material handling solution commonly used in modern port terminals. This versatile and powerful crane is designed to efficiently handle containers, offering significant advantages in terms of flexibility, mobility, and productivity.

Here are some key features and advantages of container RTG rubber tired gantry crane:

• Rubber-Tired Mobility: RTG gantry cranes are equipped with rubber tires, providing them with exceptional mobility. This unique feature allows them to move easily within the terminal, enabling quick and precise container positioning.
• High Lifting Capacity: Container RTG gantry cranes boast impressive lifting capacities, capable of handling multiple containers at once, making them well-suited for high container throughput operations.
• Customizable Spans and Lift Heights: The adjustable span and lift heights of container RTG gantry cranes cater to the varying needs of different terminals, accommodating containers of different sizes and stack configurations.
• Eco-Friendly Electric Drives: Many RTG container cranes are equipped with eco-friendly electric drives, reducing emissions and energy consumption, making them a sustainable choice for container handling.
• Automated and Remote-Control Options: RTG container cranes can be equipped with advanced automation and remote-control capabilities, optimizing productivity and enhancing safety during operations.

Each type of container gantry crane has its advantages and is chosen based on the specific needs of the port or container terminal. Factors such as container volume, yard layout, ship sizes, and automation levels influence the decision on which type of gantry crane to use. The right choice can significantly impact the efficiency and productivity of container handling operations.

45 Ton RMG container gantry crane for Kazakhstan

A 45-ton rail-mounted gantry crane equipped with a tailor-made container spreader was successfully delivered to Kazakhstan by Aicrane. This RMG crane for Kazakhstan is specifically designed for container handling in the Alma-Ata container yards. With a generous span of 32 meters, this crane boasts exceptional performance and work duty, making it the ideal choice for the customer’s specified container handling requirements.Given the customer’s container yard, Aicrane’s technical experts recommended the rail-mounted container gantry crane as the most suitable solution. The customer expressed satisfaction with the proposed solution, and now they are equipped with a high-performance crane that perfectly meets their container handling needs in the container yards of Alma-Ata.

32 Ton gantry crane to Kazakhstan

Aicrane has successfully supplied a specialized 32-ton gantry crane to Kazakhstan, designed specifically for container handling in the yard. This tailor-made crane is used by the customer to efficiently transfer containers within the yard. The production cycle for this 32-ton gantry crane for container handling was completed in 75 working days.

To ensure the equipment’s protection during transportation, the main beam and end beam were securely packed in color band cloth to shield against rain. Additionally, standard export fumigation-free wooden boxes were utilized to pack the European hoist, electrical components, and other smaller parts.

Our gantry cranes are renowned for providing reliable and efficient lifting solutions across various industries and construction projects. With this customized gantry crane, our client can now carry out container handling operations seamlessly within their yard, enhancing productivity and streamlining their operations.

Rail Mounted Gantry Crane to Chile

Aicrane achieved a successful export of a top-notch and secure rail mounted container gantry crane to Chile. The customers had the opportunity to visit our headquarters and factories, where they witnessed our impressive capabilities, unwavering commitment to superior quality, and competitive pricing. The decision to collaborate with us was driven by these remarkable attributes.

Throughout the production process, we ensured seamless communication with our clients by providing regular updates in the form of images and videos of their crane’s progress. This attentive approach kept the clients satisfied and reassured of the quality and progress of their customized crane.

Upon installation in Chile, the gantry crane for container handling proved to be a resounding success, meeting all performance expectations and safety standards. The collaborative efforts between Aicrane and our esteemed clients resulted in a seamless transaction and a successful outcome for their lifting needs in Chile.

The lifting mechanism of a container gantry crane uses powerful motors and cables to hoist containers from the ship’s deck onto the yard or vice versa. Additionally, the crane’s trolley system can move horizontally along the gantry, allowing for precise positioning of containers. The working mechanism of a container handling gantry crane involves a series of coordinated movements and components that work together to lift, move, and stack containers in ports and container yards. Here’s a step-by-step overview of how a typical container gantry crane operates:

• Container Pickup from Ship: When a container ship arrives at the port, the container handling gantry crane is positioned above the designated container bays on the dock. The crane’s boom, equipped with a spreader, descends onto the container loaded on the ship’s deck. The spreader is attached to the container’s top corners, ensuring a secure grip for lifting.
• Lifting and Hoisting: The container gantry crane’s hoist system engages, lifting the spreader and the container off the ship’s deck. The hoist system uses powerful motors and cables to raise the load smoothly and safely. The lifting process continues until the container is fully clear of the ship’s deck.
• Trolley Movement: Once the container is lifted, the trolley system (located on top of the gantry structure) moves horizontally along the length of the crane. This trolley movement allows the container to be repositioned over the designated spot on the container yard or onto a waiting vehicle for transportation.
• Gantry Movement: Simultaneously, the entire gantry structure of the crane, which is mounted on rails, can move along the dock’s length. This gantry movement allows the crane to cover multiple container bays on the dock, expanding its operational range.
• Container Placement: After reaching the desired destination, the trolley lowers the container to the ground or onto the waiting vehicle. The spreader is released from the container, and the crane is ready for the next lifting operation.
• Stacking Containers: In container yards, container gantry cranes are often used to stack containers vertically. After placing a container on the ground, the crane can retrieve another container and stack it on top of the previous one, forming container stacks.
• Reverse Process: When a container needs to be loaded onto a ship, the entire process is reversed. The container gantry crane picks up the container from the container yard or vehicle, places it on the ship’s deck, and releases it.
• Safety Mechanisms: Container gantry cranes are equipped with various safety mechanisms, such as anti-collision systems, overload protection, and limit switches, to ensure safe operations and prevent accidents.
• Automation: Many modern container gantry cranes are equipped with automation and remote-control capabilities, allowing operators to control the crane from a central control room. Automation helps improve efficiency and reduces the need for on-site personnel.

Overall, the working mechanism of a container gantry crane relies on precision engineering, powerful hoisting systems, and coordinated movements to efficiently handle containers in busy port environments.

• Anti-Collision Systems: Anti-collision systems use sensors and advanced technology to detect the proximity of other cranes, containers, and obstacles within the crane’s operating area. When a potential collision is detected, the system automatically slows down or stops the crane’s movements, preventing accidents.
• Overload Protection: Container gantry cranes have weight monitoring systems that continuously measure the load being lifted. If the crane’s lifting capacity is exceeded, the overload protection system activates and prevents the crane from lifting the load, avoiding dangerous situations.
• Load Moment Limiters (LML): Load moment limiters are devices that monitor the crane’s load moment, which is the combination of the load’s weight and its distance from the crane’s center of rotation. If the load moment approaches or exceeds the crane’s safe working limits, the LML activates an alarm or stops crane movements to prevent tipping.
• Safety Interlocks: Safety interlocks are mechanical or electronic devices that ensure certain actions can only be performed in specific sequences or conditions. For example, the spreader might have interlocks that prevent its release until the container is securely lifted, preventing accidental drops.
• Emergency Stop (E-Stop) Buttons: Emergency stop buttons are strategically located on the crane’s control panel and accessible to the operator. Pressing the E-stop button immediately halts all crane movements in case of an emergency, allowing the operator to stop operations quickly.
• Limit Switches: Limit switches are used to set safe operating limits for specific crane movements, such as hoisting, trolley travel, and gantry movement. When the crane reaches the pre-defined limits, the limit switches trigger the crane to stop or change direction.
• Anemometer: Anemometers are wind-speed monitoring devices installed on container gantry cranes. When wind speeds exceed safe operating limits, the crane’s anemometer can trigger a wind alarm and restrict crane movements to avoid instability.
• Emergency Backup Systems: Container gantry cranes are equipped with backup power systems, such as generators or battery backups, to ensure continued operations during power outages or equipment failures.
• Operator Training and Certification: Ensuring that crane operators are well-trained and certified is an essential safety measure. Properly trained operators are more likely to handle the crane safely, understand the safety mechanisms, and respond appropriately to emergencies.
• Regular Inspections and Maintenance: Routine inspections and maintenance help identify potential issues before they become safety hazards. Regularly scheduled maintenance ensures that all safety mechanisms are in optimal working condition.

The integration of these safety mechanisms in container gantry cranes plays a crucial role in safeguarding personnel, cargo, and equipment during loading, unloading, and container stacking operations.

Our services

As one of the most reliable container gantry crane manufacturers, Aicrane aimes to satisfy our clients.We provide one-stop services throughout the purchasing process. Here are some key aspects of Aicrane’s services that you might find beneficial:

• Consultation and Customization: Aicrane provides professional consultation to understand your specific lifting needs. We offer customized crane solutions tailored to your requirements, ensuring that the crane perfectly fits your operational environment and tasks. With a team of experienced engineers, Aicrane ensures that every crane is designed with precision and expertise. We use advanced technology and state-of-the-art tools to create innovative and efficient crane designs.
• Quality Manufacturing: Aicrane maintains high-quality standards in their manufacturing process. We use top-grade materials and components, ensuring that each crane is built to withstand heavy-duty operations and provide long-term reliability. Before delivery, every crane undergoes rigorous quality control checks and testing to ensure it meets the specified performance criteria and safety standards.
• Installation and Commissioning: Aicrane offers professional installation and commissioning services. Our skilled technicians will be on-site to ensure that the crane is installed correctly and operates optimally.
• Prompt Response and After-Sales Service: Aicrane is committed to providing excellent after-sales service. We offer warranty support and have a dedicated team to handle any maintenance or repair needs to keep your crane in top condition. Aicrane values its customers and ensures prompt response to inquiries, providing a seamless communication experience throughout the buying process.
• Global Shipping and Logistics: Aicrane has experience in international shipping and logistics. We can efficiently handle the transportation and delivery of cranes to various locations worldwide.

Choosing Aicrane amoung container gantry crane manufacturers means gaining access to a comprehensive range of services that prioritize quality, safety, and customer satisfaction, making us a reliable partner for your lifting needs.