Shipyard Gantry Crane - Henan Seven Industry Co., Ltd

Shipyard Gantry Crane Introduction

Shipyard Gantry Crane is a special equipment widely used in docks, slipways and platforms of shipyards, mainly used for lifting and turning of ship sections. With the rapid development of the shipbuilding industry, the demand for gantry cranes is rising, because they have shown significant advantages in hull installation and transportation, can cross the dock and provide on-site assembly services.

This crane has a large lifting capacity, wide span and high lifting height, which is particularly suitable for the segmented transportation and equipment installation of large ships, ensuring efficient and safe construction and maintenance. Its design usually adopts a rigid leg and flexible leg structure. The rigid leg is rigidly connected to the main beam, while the flexible leg is connected by a hinge, giving the crane excellent stability and flexibility.

Types:
The Shipyard Gantry Crane sold by SEVENCRANE is divided into two types: track type and tire type, both of which can be customized according to the customer’s actual working conditions.

Application areas:
Shipyard Gantry Crane is dedicated to ship and dock manufacturing, specially designed to meet large spans, heavy loads and special requirements, providing reliable and efficient solutions for shipbuilding environments.

SEVENCRANE can customize crane solutions according to your needs. Just provide the specifications and our technical team will provide you with professional support.

Advantages:
1. Versatility: It has multiple operating functions such as single-beam lifting, tandem lifting, aerial flipping and micro-rotation.
2. Flexible design: It provides two types of gantry forms, single-beam and double-beam, and the main beam adopts a variable cross-section design to optimize material utilization.
3. Diverse choices: The rigid legs can be single-column or double-column to meet different needs.
4. Cross-operation of trolleys: The upper and lower trolleys can pass each other to improve work efficiency.
5. Variable frequency speed regulation: All lifting and running mechanisms adopt variable frequency speed regulation to ensure smooth operation.
6. Easy maintenance: A cantilever crane is installed above the rigid legs to facilitate the inspection and maintenance of the upper and lower trolleys.
7. Safety protection: Equipped with windproof devices such as rail clamps, ground anchors and anchor chains to ensure safety in bad weather.
8. Customization options: Support customization of colors, electrical appliances, motors, reducers and brakes to meet personalized needs.
9. High-quality service: Provide timely and effective technical guidance and perfect after-sales service.
10. Durability: With optimized design, Shipyard Gantry Crane has higher durability, stability and reliability.

Gantry Crane Features

Design

Technology

Production

Maintenance And Security

The design scheme of our gantry crane is designed by professional engineers according to the detailed requirements of customer orders.

The production technology and process of gantry crane refer to ISO, FEM and DIN standards.

We have developed more precise assembly parts according to European standards, making the installation and disassembly of the crane more convenient and more compact.

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Design Scheme

SEVENCRANE stands for first-rate service, cost-effective, high quality.

Bolt structure connection and plug-in electrical connection are adopted, which makes installation and maintenance more convenient, flexible structure and more stable operation.

The maximum deflection of the European-style gantry crane produced by our company is less than 3mm.

Bolt structure connection and plug-in electrical connection are adopted, which makes installation and maintenance more convenient, flexible structure and more stable operation.

Our crane steel welding standards follow DIN18800, BLATT7 specifications.

The crane structure and production design scheme comply with the third edition of FEM1001 standard.

The double speed of the overhead crane is precisely provided by the double speed motor and frequency converter. We select the motors according to the FEM standard, the motor models are IEC Recommendations34-1, 34-5 and 72-1.

The motor gearbox is designed according to ISO/DIS6336/Ⅱ-6336/Ⅴ[DIN51150] standard.

Technology

The lifting trolley adopts European-style optimized modular design, with more compact structure, low clearance height, light weight and strong lifting capacity.

The wheels are driven by a multi-key system which minimizes wear on the wheels and drive shafts.

SEVENCRANE gantry cranes are designed and manufactured with much the same technology as overhead crane systems.

The whole machine adopts the most advanced optimization technology, and the European design can save your construction cost and provide the most effective solution for your project.

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Production

SEVENCRANE stands for first-rate service, cost-effective, high quality.

It has a professional crane technology research and development team and a complete production line and equipment assembly line, and the process is perfect.

The lifting equipment produced by SEVENCRANE has passed the product certification of many regions, countries and organizations, and our products have also been exported to more than 30 countries and regions.

Our crane design concept is an extension of the European concept, and we have summarized our unique production technology and solutions through long-term in-depth research and application practice.

The whole process of production is basically automated, and the outsourcing of all crane bridge beams is welded by submerged arc welding robots to improve welding accuracy.

The whole process of crane equipment production is monitored by technicians and engineers, so the quality of product production is guaranteed.

MAINTENANCE AND SECURITY

All operators in our production workshop must hold legal operating certificates.

Gantry cranes are maintained and overhauled in accordance with the prescribed European standards.

Operators have been professionally trained and understand the structure, performance, operation methods and safety matters of European cranes before taking up their posts with certificates.

All our production indicators and technologies are aimed at ensuring the safe and stable operation of European-style cranes, preventing accidents caused by human factors, and ensuring the safety of personnel and property.

Safety protection devices such as limit switches, overload limiters, PTC thermistors, collision sensors, and emergency stop buttons ensure the stability and safety of the crane during operation.

All gantry cranes are equipped with a standard-compliant service platform for safe maintenance and inspection by service personnel.

The gantry crane operating manual, electrical diagrams and related instructions for electrical and electronic components will be delivered to the customer when the crane is shipped.