Double Girder Gantry Crane for Shipbuilding
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Double Girder Gantry Crane for Shipbuilding is widely applied in shipyards for hull assembling, steel plate handling and large‑scale ship component hoisting operations.
Capacity:
40 ton, 250 ton, 400 ton, 500 ton, 700 ton, 900 ton, 1000 ton, Customizable
Lifting Height:
10M-30M, Customizable
Span:
18-35m, Customizable
Voltage/Hertz:
Customizable
Working Class:
A5-A8
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Introduction
Application Scenario
Advantages
Structural Diagram And Parameter Table
Introduction
Double Girder Gantry Crane for Shipbuilding is a large heavy-duty industrial lifting equipment specially designed for shipyard manufacturing and ship repairing operations. It adopts ultra-rigid heavy-duty double box girder structure, featuring large span, high lifting height and strong bearing capacity, fully meeting super-heavy load operation demands of shipbuilding. Equipped with dual-trolley synchronous lifting system, full frequency conversion speed regulation and intelligent anti-sway positioning system, the crane realizes stable lifting, accurate docking and flexible transferring of oversized ship components. With customized heavy-duty windproof, anti-corrosion and shock-resistant design, it adapts to long-term high-intensity cyclic operation in open-air shipyard environments. It is the core key lifting equipment for modern ship assembly and manufacturing lines.
Application Scenario
Shipbuilding Double Girder Gantry Crane is exclusively applied in large shipyards, ship manufacturing bases and ship repair yards. It is mainly used for integral hoisting, segmented assembly, transferring and positioning of large ship hull sections, ship body components, marine equipment and heavy steel structures. It also undertakes heavy-duty handling tasks of workshop steel materials, ship auxiliary equipment and mechanical parts. It perfectly adapts to super-large-span, high-precision and heavy-load operation scenarios, supporting segmented ship construction, integral assembly and daily ship maintenance work.
Advantages
Double Girder Gantry Crane for Shipbuilding features outstanding heavy-load performance, high positioning accuracy and ultra-high operational stability. The reinforced double girder structure provides excellent rigidity and anti-deformation ability, ensuring safe and stable operation under long-term super-heavy load and large-span working conditions. The synchronous dual-trolley lifting technology realizes balanced stress and precise docking, effectively improving ship assembly accuracy and construction efficiency. Full frequency conversion control ensures smooth start-stop, low vibration and minimal cargo swing, avoiding damage to oversized ship components. Equipped with professional heavy-duty windproof devices, anti-collision systems and multi-level safety protection mechanisms, it guarantees high safety in complex open-air shipyard environments. With strong structural durability, low comprehensive failure rate and convenient centralized maintenance, it greatly reduces shipbuilding cycle and production costs, becoming the preferred heavy-duty lifting solution for modern ship manufacturing enterprises.
Structural Diagram And Parameter Table
| Rated Loading Capacity | 40 ton, 250 ton, 400 ton, 500 ton, 700 ton, 900 ton, 1000 ton, Customizable | Max. Lifting Height | 10M-30M, Customizable |
| Warranty | 1 Year | Machinery Test Report | Provided |
| Video outgoing-inspection | Provided | Core Components | Motor, Gearbox |
| Rated Lifting Moment | 20~1000kn | Span | 18-35m, Customizable |
| Place of Origin | Henan, China | Application | Port |
| Product name | Double Girder Gantry Crane for Shipbuilding | Capacity | 40~100ton |
| Color | Customer Requirements | Lifting mechanism | Electric Trolley |
| Main electric parts | SIMENS | Power Source | Customizable |
| Work duty | A5-A8 | Voltage | Customizable |
HOT PRODUCTS
CORE ADVANTAGES
1
HIGH QUALITY & STABLE PERFORMANCE
Built with premium materials and strict quality control, ensuring smooth and consistent operation even under heavy working conditions.
2
LONG SERVICE LIFE & LOW MAINTENANCE
Durable structural design reduces wear and tear, delivering long service life with minimal maintenance requirements.
3
HIGH EFFICIENCY & ENERGY SAVING
Optimized driving system ensures fast, responsive lifting while lowering energy consumption and operating costs.
4
HIGH SAFETY STANDARD & DURABLE STRUCTURE
Equipped with multiple safety devices and a rugged structure, providing reliable protection and long‑term durability.
5
CUSTOM DESIGN & FLEXIBLE SOLUTIONS
Fully customizable to different tonnages and working conditions, offering flexible lifting solutions for shipyards and marinas.
QUALIFICATION
FAQ for Double Girder Gantry Crane for Shipbuilding
This FAQ covers common questions about Double Girder Gantry Crane for Shipbuilding, including product characteristics, application scenarios and export supporting documents for quick customer reference.
What special structural designs does shipbuilding double girder gantry crane adopt?
It features heavy‑duty welded box girder structure, large clearance height and wide span. It is equipped with multi‑trolley system to realize synchronous lifting, and adopts reinforced walking mechanism to adapt to long‑time heavy‑duty operation.
What main work does the shipbuilding double girder gantry crane undertake?
It is mainly used for hoisting, transferring and assembling large steel components, hull sections and modules in shipyards, supporting hull segmentation assembly and outfitting work.
What export supporting documents can you provide for this crane?
We can supply complete general layout drawings, factory acceptance test reports, material certificates and relevant certification files. All technical documentation can be compiled to meet international project requirements.
