Port Cranes
Shipyard Gantry Crane
Heavy-duty shipyard gantry crane for ship section lifting, hull assembly, aerial turnover, and shipbuilding maintenance operations.
- Upper Trolley Capacity
- 75×2t
- Lower Trolley Capacity
- 100t
- Two Trolleys Lifting
- 200t
- Section Turning Capacity
- 150t
- Span
- 70000
- Work Duty
- A5
Product Overview
Shipyard Gantry Crane is designed for shipyards, docks, slipways, and shipbuilding platforms. It is mainly used for transporting large ship structures, installing ship equipment, moving raw materials, and supporting ship assembly or repair operations.
Because shipbuilding operations usually require large spans and heavy lifting capacity, the gantry structure can be designed with one rigid leg and one flexible leg. This structure helps the crane adapt to large-span shipyard lifting conditions while maintaining stable operation.
The crane can be equipped with upper and lower trolleys. The upper and lower trolleys run on their own tracks, and the lower trolley can pass beneath the upper trolley. A horizontal trolley can also move along the main beam track, allowing flexible lifting, section turning, and positioning operations during ship construction.
Technical Parameters
| Parameter | Shipyard Gantry Crane |
|---|---|
| Upper Trolley Lifting Capacity | 75×2t |
| Lower Trolley Lifting Capacity | 100t |
| Servicing Crane Capacity | 5t |
| Two Trolleys Lifting Capacity | 200t |
| Section Reverse Pointing Capacity | 150t |
| Span | 70000 |
| Trolley Lifting Height | 50000 |
| Servicing Crane Lifting Height | 65000 |
| Work Duty | A5 |
| Lifting Speed | 0.5~5~10 m/min |
| Trolley Traveling Speed | 2.5~20~40 m/min |
| Crane Traveling Speed | 2.5~25 m/min |
| Limit Dimension C1 | 4000 mm |
| Limit Dimension C2 | 3500 mm |
| Limit Dimension C3 | 3500 mm |
| Limit Dimension C4 | 4000 mm |
| Main Dimension H | 650 mm |
| Main Dimension B | 31510 mm |
| Main Dimension W | 20000 mm |
| Max Wheel Loading | 336 kN |
| Total Power | 519 kW |
| Crane Rail Recommended | QU80 |
| Power Supply | 3-Phase AC, 50Hz, 10kV |
Key Features
Suitable for large ship structure transport, equipment installation, assembly, and repair work
Rigid leg and flexible leg structure for large-span shipyard operation
Upper and lower trolley arrangement for complex lifting tasks
Supports single lifting, tandem lifting, aerial turnover, and horizontal micro-rotation
Single-girder and double-girder structure options available
Rigid leg can be designed as single-column or double-column type
Upper trolley with double main hooks can move laterally by 0-2m
Lower trolley with main hook and auxiliary hook under the main beam center
Upper and lower trolleys can pass each other during operation
Variable frequency speed regulation for lifting and traveling mechanisms
Wind-proof devices such as rail clamps, ground anchors, and anchor chains available
Customized Crane Solution
Shipyard Gantry Crane can be customized according to shipyard layout, lifting capacity, span, lifting height, trolley arrangement, ship section size, turning requirements, and working environment.
Available customization includes single-girder or double-girder gantry structure, rigid leg and flexible leg configuration, upper and lower trolley arrangement, horizontal trolley system, hook configuration, variable frequency drive system, maintenance jib crane, elevator inside the rigid leg, and wind-proof protection devices.
- Customized lifting capacity for ship section handling
- Customized span and lifting height for shipyard layout
- Single-girder or double-girder structure options
- Rigid leg and flexible leg gantry design
- Upper trolley, lower trolley, and horizontal trolley configuration
- Single lifting, tandem lifting, aerial turnover, and micro-rotation functions
- Rail clamps, ground anchors, and anchor chains for wind protection
Get a Factory-Based Quotation
Send your capacity, span, lifting height and working site. Our team will help check the suitable crane type and provide a project-based quotation.
Parameter Check
We review capacity, span, lifting height, duty and site conditions before recommending a configuration.
Factory Configuration
Quotation is based on crane structure, hoist or trolley type, control system and safety options.
Export Support
Discuss packing, delivery reference, drawings and project communication for overseas orders.
What We Need
- Capacity, span, lifting height and working duty.
- Workshop or yard layout, runway condition and power supply.
- Working environment, daily operation time and special requirements.
- Destination country, quantity and drawings or photos if available.
How It Works
- Send parametersShare the project data you already know.
- Confirm configurationWe check crane type and key technical scope.
- Receive quotationGet factory-based price and selection support.