Introduction of Shipyard Gantry Crane:

Shipyard gantry crane is a specialized piece of lifting equipment designed to operate at shipyards, specifically on docks, slipways, or platforms. Its primary function is to lift, transport, and sometimes flip hull sections during shipbuilding. Shipyard gantry crane are essential for large-scale ship construction, providing support for handling heavy and bulky ship sections.

As the shipbuilding industry has grown, the demand for larger, more efficient gantry cranes has increased. Unlike traditional cranes, large shipyard gantry cranes offer significant advantages in terms of the installation and transportation of hull sections. Shipyard gantry crane can span over docks or berths, allowing for convenient on-site assembly of ship parts directly on the dock.

These shipyard gantry crane are versatile, not only capable of lifting and transporting hull sections horizontally but also equipped with the ability to flip sections in mid-air. This feature is crucial for adjusting the orientation of the hull sections to ensure they are positioned correctly for welding and further assembly. The combination of lifting, horizontal transportation, and aerial flipping makes shipyard gantry cranes indispensable in modern shipbuilding processes.

• Lifting capacity: 2*400+400 tons,    Customized
• Span: 50-185 meters,                       Customized
• Lifting height: 25-76 meters,            Customized
• Power supply: AC 3Phase 50/60Hz
• Working Class: A4
• Ambient Temperature: -20~40℃

Rail Mounted Shipyard Gantry Crane:

Rail mounted shipyard gantry crane is suitable for making and closing the hull in shipyard and ship platform. It has the functions of lifting large components and turning over in the air.

Rail Mounted Shipyard Gantry Crane Drawing for Reference:

Main Parameters of 1200 ton Rail Mounted Shipbuilding Gantry Crane:

Rubber Tyred Shipyard Gantry Crane:

Rubber tyred shipyard gantry crane is designed to meet the needs of lifting, transferring and transporting shipyard segments. It works in various operation modes, such as straight, inclined, and traverse. Tire traveling mechanism mostly adopts electric drive or hydraulic drive.

Main Parameters of 150 ton Rubber-tyred Shipbuilding Gantry Crane

Safety Measure of The Shipyard Gantry Crane:

• Overload protection,
• Main lifting motor with thermal protection,
• Hooks with latch,
• Rubber buffers
• Protective earthing,
• Crane switch and travel end switch,
• Emergency switch can stop all movement when any dangerous happened,
• Sub-assemblies characteristic are tested before assembly.
• All cranes must be pre-assembled and tested before leaving factory and offer the certification of test.

Features of Shipyard Gantry Cranes:

• Large Lifting Capacity: Shipyard gantry cranes are designed to handle extremely heavy loads, capable of lifting large hull sections and other massive ship components. They typically feature high load capacities ranging from several hundred tons to thousands of tons.
• Wide Span: Shipyard gantry crane are built with a wide span that extends across docks or berths, allowing for flexibility in positioning and enabling them to cover a significant work area. This span helps facilitate the transportation of hull sections from one end of the shipyard to the other.
• 360-Degree Rotation (for some models): Many shipyard gantry cranes have the ability to rotate the load, which allows them to perform tasks such as turning over the hull sections and adjusting their orientation for optimal positioning during welding or assembly.
• Precise Control Systems: These shipyard gantry crane are equipped with advanced control systems for precise movement, including hoisting, traveling, and rotating functions. This ensures accuracy when positioning large ship sections, which is crucial in shipbuilding.
• Durable Construction: Made from heavy-duty materials such as steel, these shipyard gantry crane are designed to withstand the harsh environment of a shipyard, which involves constant exposure to wind, saltwater, and heavy-duty operations.

Benefits of Shipyard Gantry Cranes:

• Improved Efficiency: The large lifting capacity and the ability to transport and position heavy ship sections in one go significantly reduce the time needed for assembly, contributing to faster shipbuilding processes.
• Enhanced Safety: With their ability to perform lifting, flipping, and transporting tasks remotely, shipyard gantry cranes reduce human exposure to dangerous situations such as handling heavy loads manually, minimizing the risk of accidents.
• Cost-Effective: By streamlining the assembly process, these shipyard gantry crane reduce labor costs and improve overall productivity. The ability to transport heavy components in one move also reduces the need for multiple handling equipment, lowering maintenance and operational costs.
• Flexibility and Versatility: Shipyard gantry cranes can be used for a variety of shipbuilding tasks, from lifting and turning hull sections to assembling the components of the ship. Their ability to adapt to different ship designs makes them invaluable in large-scale shipyards.
• Space Optimization: With the ability to span over docks and berths, shipyard gantry cranes make optimal use of available space in busy shipyards, enabling operations to occur in tight areas that would otherwise be difficult to access with conventional cranes.
• Precise Positioning: The shipyard gantry crane’ advanced control systems ensure that hull sections are positioned accurately for welding, assembly, or further treatment, which improves the quality of the finished vessel and ensures correct assembly alignment.

Applications of Shipyard Gantry Cranes:

• Shipbuilding: The most common application, where these shipyard gantry crane are used for lifting and positioning large hull sections, assembling ship components, and flipping sections for proper orientation.
• Ship Maintenance and Repair: Shipyard gantry cranes are also used in the maintenance and repair of large vessels. They can remove damaged parts and transport new components to be installed on ships undergoing repairs.
• Heavy Equipment Handling: In addition to shipbuilding, these shipyard gantry crane can be used for transporting other heavy equipment or large industrial components within a shipyard or similar industrial environments.
• Storage and Transport: Shipyard gantry crane can be used to store large parts temporarily in the shipyard or transport them from one area to another, optimizing workflow and organization within the yard.