In the vast and diverse landscapes of China, one bird stands out for its majestic presence and profound cultural significance: the Red-Crowned Crane. Known as the “Xian-He” or “fairy crane” in Chinese, this elegant bird is a symbol of good luck, fidelity, and longevity, deeply embedded in the country’s rich cultural heritage.
This in-depth guide delves into the world of the Red-Crowned Crane, exploring its habitats, from the coastal wetlands of Yancheng and the Songnen Plain in Northeast China, to the wintering grounds in the Korean Peninsula and eastern China. You will learn about the crane’s unique characteristics, such as its distinctive red crown, its omnivorous diet, and its remarkable mating and breeding rituals.
The guide also addresses the critical conservation efforts underway to protect this endangered species. Readers will discover how initiatives like the Zhalong National Nature Reserve in Heilongjiang Province are working to restore habitats, monitor populations, and ensure the survival
Goliath Crane China | BEAM LIFTING GANTRY CRANE
Goliath Crane: A Comprehensive Guide
Introduction
The Goliath Crane is a specialized type of gantry crane, predominantly designed for bridge construction and other heavy-duty applications. Here is an in-depth guide to its features, technical requirements, and operational aspects.
Components and Structure
Main Beam
- The beam of the Goliath Crane is composed of assembled main girders, legs, and cranes.
- These components are connected using high-strength bolts, making them easy to disassemble and transport.
Legs and Cranes
- The crane includes legs that support the main beam, allowing for stability and mobility.
- The design ensures that the crane can be easily set up and dismantled, which is crucial for bridge construction projects.
Technical Requirements
Lifting Mechanism
- The lifting mechanism and operating mechanism are designed to operate slowly to improve the alignment accuracy of prefabricated beams and reduce the impact on the beam structure[2].
Beam Space
- The space inside the beam must be large enough to accommodate the lifting of prefabricated beams and the assembly of bridge machinery[2].
Steel Structure
- The main steel structure must meet the requirements of strength, stiffness, and stability, while also considering the ease of disassembly and transportation[2].
Synchronous Operation
- The crane is capable of lifting two prefabricated beams simultaneously, ensuring that the two machines can run synchronously[2].
Operation and Maintenance
Operator Training
- Operators must be trained and qualified before operating the crane to ensure safe and efficient operation[2].
Operating Procedures
- The crane must be operated strictly in accordance with the operating requirements and procedures to maintain safety and performance[2].
Regular Inspection and Maintenance
- Regular inspections and maintenance of mechanical devices and electrical equipment are essential to prevent any issues and ensure continuous operation[2].
Problem Resolution
- If any problems are identified, the crane should be shut down until the issue is resolved to prevent further damage or safety risks[2].
Advantages and Applications
Bridge Construction
- The Goliath Crane is specifically designed for bridge construction, offering convenience, economy, and practicality in frequent road bridge construction projects[2].
Site Utilization
- The crane provides high site utilization, a large operating range, and strong versatility, making it suitable for various construction and industrial sites[4].
Loading and Unloading
- It is widely used in port cargo yards, storage yards, and bulk cargo handling due to its ability to load and unload heavy goods efficiently[4].
Conclusion
The Goliath Crane is a robust and versatile piece of equipment designed to meet the demanding needs of bridge construction and other heavy-duty applications. Its unique design, technical specifications, and operational requirements make it an essential tool in modern construction and material handling. Proper operation and maintenance are crucial to ensure the crane’s longevity and safety.
China Double Girder Goliath Crane Manufacturers, …
Double Girder Goliath Crane: A Comprehensive Guide
Overview
Double girder goliath cranes are a type of gantry crane known for their high site utilization, large operating range, wide adaptability, and strong versatility. These cranes are widely used in various industrial settings, including port cargo yards, outdoor cargo yards, and bulk cargo handling.
Key Characteristics
Load Capacity
- Double girder goliath cranes have a load capacity ranging from 5 tons to 600 tons, making them suitable for heavy-duty lifting operations[4].
Crane Span
- The span of these cranes can vary from 12 meters to 35 meters, and can be customized according to specific requirements[4].
Lifting Height
- The lifting height of double girder goliath cranes can be adjusted from 6 meters to 18 meters, or customized as needed[4].
Hoist Unit
- These cranes can be equipped with either a hoist trolley or a winch trolley, depending on the application[4].
Working Duty
- Double girder goliath cranes are classified under working duties A5, A6, and A7, indicating their suitability for various levels of operational intensity[4].
Structural Design
Main Beam
- The main beam of double girder goliath cranes is typically designed in a box beam structure, although truss structures are also available. The box beam design is more common due to its strength and stability[4].
Legs
- The crane has two feet installed under the main beam, which can directly walk on ground tracks. The legs can have outriggers at both ends to enhance stability and clearance[4].
Operational Features
Control Methods
- Double girder goliath cranes can be controlled using various methods, including ground control, remote control, and cabin control. This flexibility allows for efficient and safe operation in different environments[4].
Safety Features
- These cranes are equipped with several safety features, such as overload relays, traveling limit switches, hook safety latches, and rubber buffers to prevent accidents and ensure smooth operations[2][5].
Maintenance
- The design of double girder goliath cranes includes features that facilitate easy maintenance, such as platforms with hand railings and easy access to components. This ensures that maintenance tasks can be performed safely and efficiently[2][5].
Applications
Port and Cargo Handling
- Double girder goliath cranes are extensively used in port cargo yards for loading and unloading cargo. Their large operating range and high site utilization make them ideal for these applications[4].
Outdoor and Indoor Use
- These cranes can be used both indoors and outdoors, making them versatile for various industrial settings. They are particularly useful in areas where heavy material handling is required[1][2].
Comparison with Single Girder Gantry Cranes
Structural Differences
- Double girder goliath cranes have a more robust structure compared to single girder gantry cranes. The double girder design provides stronger overall rigidity and stability, making it suitable for heavier loads and larger spans[4].
Operational Differences
- Single girder gantry cranes have a simpler structure, are easier to manufacture and install, and have a lower weight. However, they are limited to lifting capacities of up to 50 tons and spans of up to 35 meters. In contrast, double girder goliath cranes offer higher lifting capacities and larger spans, but at a higher cost and weight[4].
Technical Parameters
Power Supply
- Double girder goliath cranes can operate on various power supplies, typically ranging from 220V to 460V, 50/60Hz, 3-phase power[3].
Speed
- The lifting, cross-travel, and long-travel speeds of these cranes are adjustable and can be optimized for different operational needs. For example, lifting speeds can range from 3.5 to 5.9 meters per minute, while cross-travel and long-travel speeds can be up to 38.5 and 74.6 meters per minute, respectively[3].
Customization and Optional Features
Customized Specifications
- Double girder goliath cranes can be customized to meet specific customer requirements, including lifting capacity, span, and lifting height[1][4].
Optional Features
- Optional features include radio remote control, cabin control, dual speed for all motions, VFD (Variable Frequency Drive) in all motions, load cells with display, special dimension hooks, and protective paints or coatings[2][5].
By understanding these aspects, users can make informed decisions about the selection and operation of double girder goliath cranes, ensuring they meet the specific needs of their industrial applications.
Goliath Crane Manufacturers and Suppliers – China Factory
Guide to Goliath Cranes
Overview of Goliath Cranes
Goliath cranes, also known as Goliath gantry cranes, are heavy-duty lifting systems designed for handling large and heavy loads in various industrial settings. These cranes are characterized by their robust construction, high lifting capacities, and extensive spans.
Types of Goliath Cranes
Double Girder Goliath Cranes
- Design and Construction: These cranes feature two girders, providing stronger stability and rigidity compared to single girder designs. They are often used for heavy material handling, with capacities ranging from 5 tons to 350 tons, and sometimes up to 550 tons for customized models[1].
- Specifications:
- Lifting capacity: 5 tons ~ 350 tons (up to 550 tons for customized)
- Span: 7.5m ~ 35m
- Lifting height: Customizable
- Working Class: A5-A8
- Hoisting System: Double girder hoist trolley or open winch[1].
Semi-Goliath Cranes
- Design and Construction: Semi-goliath cranes are supported by one floor-mounted rail and one raised rail, making them cost-effective and space-efficient. They are ideal for workplaces with obstacles or limited space[4].
- Applications: These cranes are suitable for various applications where a full gantry crane is not necessary, offering a balance between cost and functionality.
A-Frame Goliath Cranes
- Design and Construction: A-frame cranes have an A-shaped side profile and are used for light, medium, and heavy-duty material handling. They can be designed as fixed or portable cranes[1].
- Specifications:
- Capacity: 5 tons ~ 50 tons for light and medium duty, up to 320 tons for heavy duty
- Applications: Versatile, including container handling and other heavy-duty tasks[1].
Key Components and Features
Main Structure
- Girders: Double girder designs provide enhanced stability and rigidity.
- Legs: Can be U-frame or A-frame, depending on the type of crane. U-frame legs are common in rail-mounted gantry cranes (RMG cranes) for container handling[1][4].
Hoisting and Trolley Systems
- Hoisting: Can be equipped with hoist trolleys or open winches, depending on the application.
- Trolleys: Trolleys can traverse the entire length of the bridge girder, allowing for precise load positioning[1][3].
Control and Safety Features
- Driver’s Cab: Provides all-round vision and communication systems for the operator.
- Safety Devices: Include emergency stop systems, rail clamps to prevent wind-induced movement, and other safety mechanisms to ensure safe operation[3].
Applications and Industries
Shipbuilding and Shipyards
- Goliath cranes are extensively used in shipbuilding for handling large ship components and assemblies. Examples include the Samson and Goliath cranes at Harland and Wolff, which have a safe working load of 840 tonnes and a span of 140 meters[3].
Ports and Docks
- These cranes are used for container handling and other heavy-duty tasks in port and dock environments. RMG cranes with U-frame legs are particularly common in these settings[1].
Heavy Industry and Manufacturing
- Goliath cranes are used in various heavy industries for lifting and moving heavy machinery and equipment. They are customized to meet specific lifting requirements and can handle loads up to several hundred tons[1][4].
Customization and Design
Tailored Solutions
- Goliath cranes can be customized to fit specific workplace needs, including different spans, lifting heights, and capacities. Advanced computerized technology is used to design and manufacture these cranes[4].
Specialized Configurations
- Cranes can be designed with various attachments and below-the-hook lifting devices such as grabs, tongs, magnets, and spreader beams to handle different types of loads[1].
Operational Considerations
Movement and Speed
- Goliath cranes can move along tracks at speeds of about 30 meters per minute, with the ability to increase speed for lighter loads. Special devices ensure that the legs move at identical speeds to prevent skewing[3].
Power and Control
- These cranes can be powered by electricity, with some models generating power on board. They are equipped with multiple driving motors and anti-friction bearing mounted wheels for smooth operation[3].
Maintenance and Safety
Regular Maintenance
- Regular maintenance is crucial to ensure the longevity and safety of Goliath cranes. This includes checking and maintaining the hoisting systems, trolleys, and other critical components[3].
Safety Features
- Goliath cranes are equipped with various safety features such as emergency stop systems, rail clamps, and communication systems to ensure safe and reliable operation[3].
By understanding these aspects of Goliath cranes, users can make informed decisions about their lifting needs and ensure safe and efficient material handling in their workplaces.
Goliath Crane China for Shipbuilding, Gantry …
Guide to Goliath Gantry Cranes for Shipbuilding from Xinxiang MAGICART Cranes Co., Ltd.
Introduction
Goliath gantry cranes, also known as shipyard gantry cranes, are specialized crane machinery designed to meet the heavy lifting and precise placement requirements of the shipbuilding industry. Here is a comprehensive guide to these cranes based on the information provided by Xinxiang MAGICART Cranes Co., Ltd.
Types of Gantry Cranes
Double Girder Gantry Crane
- Description: Double girder gantry cranes are equipped with two girders, making them ideal for heavy load lifting, ranging from 5.0 to 300 tons.
- Design: These cranes are designed to meet industrial requirements from light to heavy lifting tasks.
- Structure: The double girder design provides greater stability and lifting capacity compared to single girder cranes[4].
Key Features
Lifting Capacity
- Double girder gantry cranes can handle heavy loads, typically ranging from 5.0 to 300 tons, making them suitable for various shipbuilding tasks[5].
Span and Lifting Height
- These cranes can have spans of up to 180 meters and lifting heights of up to 80 meters, allowing for versatile use in different shipbuilding environments[2].
Multiple Functions
- Gantry cranes are capable of multiple functions, including single hanging, hoisting, turnover in the air, and slight horizontal turnover. This versatility is crucial for the complex tasks involved in shipbuilding[2].
Trolley Mechanism
- The upper trolley has two main hooks that can move individually or simultaneously, while the lower trolley has a main hook and an auxiliary hook. This setup allows for precise and flexible lifting operations[2].
Control and Safety Features
- Control Models: These cranes can be controlled via a cabin, remote control, or pendent line with press buttons, offering various operational options.
- Safety Devices: Safety is a paramount concern, and these cranes are equipped with safety devices such as rail clamps and ground anchors to prevent storm damage and ensure reliable operation[2].
Technical Specifications
Main Hoisting Device
- Capacity: Can range from 50 tons to 300 tons depending on the configuration.
- Lifting Speed: Varies from 0.5 to 10 meters per minute.
- Working Duty: Classified under A4 or A5 working duty, indicating high efficiency and durability[4].
Power Supply
- Voltage and Frequency: Typically 3-phase AC, 380V, 50Hz.
- Motor Power: The total power consumption can range from several kilowatts to over 500 kilowatts, depending on the crane’s capacity and functions[4].
Rail and Wheel Specifications
- Rail Type: Often uses P50 or P60 rails.
- Wheel Tread Diameter: Can be up to 700 mm.
- Max Wheel Load: Up to several hundred kilonewtons[3].
Advantages and Applications
Industrial Requirements
- These cranes are designed to meet a wide range of industrial requirements, from light to heavy lifting tasks, making them highly versatile in shipbuilding and other heavy industries[5].
Stability and Efficiency
- The double girder design ensures greater stability and higher lifting capacity, which is essential for the precise and heavy lifting tasks in shipyards[4].
Customization and Maintenance
- Cranes can be customized according to specific customer requirements.
- Companies often provide technician services for maintenance, training, testing, assembling, and operating the cranes at the customer’s site[4].
Conclusion
Goliath gantry cranes from Xinxiang MAGICART Cranes Co., Ltd. are robust, versatile, and highly efficient pieces of equipment tailored for the demanding needs of the shipbuilding industry. With their advanced features, high lifting capacities, and multiple functions, these cranes are essential tools for any shipyard looking to enhance its operational efficiency and safety.
World’s largest Goliath Gantry Crane by Konecranes
World’s Largest Goliath Gantry Crane by Konecranes: An In-Depth Guide
Overview
The world’s largest Goliath gantry crane, supplied by Konecranes, is a monumental piece of engineering designed to enhance productivity and efficiency in shipyard operations. Here is a detailed look at its specifications, features, and operational capabilities.
Key Specifications
- Lifting Capacity: The crane has a lifting capacity of 2,000 tons, making it capable of handling massive loads such as those required in the assembly of Floating Production Storage and Offloading (FPSO) ships and other offshore oil production projects[1][3][5].
- Rail Span: The crane boasts a rail span of 210 meters, allowing it to cover extensive areas within the shipyard[1][3][5].
- Weight: The complete crane weighs approximately 6,506 tons, highlighting its massive scale[3][5].
Design and Construction
- Height and Structure: The crane stands tall with its two freestanding A-frame legs towering 83 meters in the air, pushing the top of the service crane to 117 meters. This design ensures stability and the ability to handle heavy loads[5].
- Rail and Wheel System: The crane is supported by a sophisticated rail and wheel system. It moves along two rails that stretch 680 meters long, carried by 96 wheels each 2.5 feet wide and capable of supporting 90 tons. This system allows for precise movement and stability[5].
Operational Capabilities
- Precision and Speed: The crane can position a huge load within four millimeters, demonstrating its high precision. It can move around 30 meters per minute, which is equivalent to lifting a million kilograms and moving a foot and a half every second[5].
- Advanced PLC System: The crane is equipped with a highly sophisticated computerized Programmable Logic Controller (PLC) that includes variable speed control. This system makes the process less labor-intensive and much safer by reducing the need for manual intervention[5].
- Sway Control: The crane features an advanced sway control system that prevents load sway, a critical safety feature when handling massive loads. This allows for faster and safer operations[5].
Components and Materials
- Steel and Welding: The crane is made from 5,900 tons of steel with over 2,000 kilometers of welding seams, underscoring its robust construction[5].
- Hoisting Ropes and Electrical Components: The crane uses over 12 kilometers of hoisting ropes and more than 200 kilometers of electrical cable. It also includes 500 lamps and 40,000 electrical components, highlighting the complexity and scale of its design[5].
- Elevator System: The crane includes an elevator that travels up 90 meters in height, facilitating easy access for maintenance and operation[5].
Applications
- Shipyard Operations: The crane is primarily used in shipyards for the assembly of large vessels such as FPSO ships and other offshore units. Its capabilities make it an essential tool for enhancing productivity and competitiveness in these environments[1][2][5].
- Other Industrial Uses: Beyond shipyards, the crane’s capabilities make it suitable for use in other large-scale industrial sites such as gold mines or oil rigs, where heavy lifting and precise movement are required[5].
Conclusion
The world’s largest Goliath gantry crane by Konecranes is a technological marvel that combines immense lifting capacity, precision, and advanced technology to serve the needs of modern shipyards and other heavy industries. Its design and operational capabilities make it a critical asset for any facility requiring the handling of massive loads with precision and safety.
Goliath Crane China Manufacturer Guide
Guide to Goliath Cranes
Introduction
Goliath cranes, also known as goliath gantry cranes, are robust and versatile lifting systems designed for heavy-duty material handling in various industrial settings. Here is a comprehensive guide to help you understand the specifications, types, and applications of goliath cranes.
Types of Goliath Cranes
Double Girder Goliath Cranes
- Lifting Capacity: These cranes can handle loads ranging from 5 tons to 350 tons, and customized versions can go up to 550 tons[1].
- Span: The span of double girder goliath cranes can vary from 7.5 meters to 35 meters[1].
- Lifting Height: The lifting height can be customized according to the user’s requirements[1].
- Working Class: These cranes are classified under A5-A8 working class, indicating their suitability for heavy-duty operations[1].
- Hoisting System: They can be equipped with either a double girder hoist trolley or an open winch system[1].
Full Double Girder Goliath Cranes
- Design: These cranes have two legs of the same height, supporting the main girder. They are known for high safety, durability, and cost-effectiveness since they do not require supportive columns or building structures[1].
- Applications: Often used for heavy-duty, large volume, or difficult load handling in harsh environments[1].
A-Frame Double Girder Goliath Cranes
- Design: Characterized by an A-shaped side profile, these cranes are suitable for light, medium, and heavy-duty material handling[1].
- Capacity: Ranges from 5 tons to 50 tons for light and medium duty, and up to 320 tons for heavy duty[1].
U-Frame Leg Double Girder Goliath Cranes (Rail Mounted Gantry Cranes)
- Design: These cranes have U-frame supporting legs and are used primarily for container handling. They offer wider clear space, enabling easy movement of containers[1].
- Capacity: Typically ranges from 30 tons to 50 tons[1].
Semi-Goliath Cranes
- Design: These cranes are supported by one floor-mounted rail and one raised rail, similar to overhead crane systems. This design helps in reducing acquisition costs and optimizing workspace utilization[4].
- Applications: Ideal for scenarios where the crane needs to span over equipment or obstacles without covering the entire width of the workspace[4].
Key Specifications and Features
Lifting Capacity and Span
- Goliath cranes can handle massive loads, with some models capable of lifting up to 2,000 tons and spanning up to 210 meters[2].
Height and Working Class
- The height of goliath cranes can be significant, with some models having heights from rail tracks to the underside of the bridge girders of up to 70 meters or more[3].
- They are classified under high working classes (A5-A8), indicating their suitability for frequent and heavy-duty operations[1].
Hoisting and Trolley Systems
- Equipped with advanced hoisting systems such as double girder hoist trolleys or open winch systems, and multiple trolleys that can traverse the entire length of the bridge girder[1][3].
Safety and Reliability
- Designed with high safety features, including emergency safety devices, hydraulic rail clamps to prevent movement in high winds, and advanced communication systems for the operators[3].
Applications and Industries
Shipbuilding and Engineering
- Goliath cranes are extensively used in shipyards for handling large ship components and assemblies. Examples include the Samson and Goliath cranes at Harland and Wolff’s shipyard[3].
Container Handling
- Rail Mounted Gantry (RMG) cranes, a type of goliath crane, are used in ports and docks for efficient container handling[1].
Heavy Industry and Manufacturing
- These cranes are essential in heavy industries such as steel production, construction, and manufacturing for moving heavy loads and equipment[1][4].
Customization and Design
Tailored Solutions
- Goliath cranes can be customized to meet specific user requirements, including different lifting capacities, spans, and heights. Modern manufacturers use computerized technology to design and tailor each crane to the task at hand[4].
Cost-Effectiveness
- Semi-goliath cranes offer a cost-effective solution by optimizing workspace and reducing the need for full-span overhead cranes[4].
Maintenance and Operation
Movement and Speed
- Goliath cranes are designed to move along tracks at controlled speeds, typically around 30 meters per minute, with the ability to increase speed for lighter loads[3].
Power and Control
- Some goliath cranes are powered by electricity generated onboard, ensuring continuous operation without external power dependencies[3].
Safety Devices
- Equipped with various safety devices, including rail clamps and emergency stop mechanisms, to ensure safe and reliable operation[3].
Conclusion
Goliath cranes are powerful, versatile, and highly customizable lifting solutions that cater to a wide range of heavy-duty material handling needs. Their robust design, advanced features, and ability to be tailored to specific applications make them indispensable in various industrial settings. Understanding the types, specifications, and applications of goliath cranes can help in selecting the right equipment for your operational needs.
STX Dalian Shipyard Gets World’s Largest Goliath Crane …
Since the specific website content from https://www.offshore-energy.biz/stx-dalian-shipyard-gets-worlds-largest-goliath-crane-china/
is not provided, I will create a general guide based on the information available about large Goliath cranes, particularly focusing on the one at Rosyth Dockyard and other similar cranes.
Guide to Goliath Cranes
Introduction
Goliath cranes are among the largest and most powerful cranes in the world, designed for heavy-duty lifting in shipyards, offshore construction, and other industrial applications. This guide will delve into the specifics of the Goliath crane at Rosyth Dockyard and provide insights into similar large-scale cranes.
Goliath Crane at Rosyth Dockyard
Overview
The Goliath crane at Rosyth Dockyard in Scotland is one of the largest cranes in the UK. Here are its key features:
– Lifting Capacity: The crane has a lifting capacity of 1,000 tonnes, making it the largest in Britain[1][2].
– Height and Span: It stands 68 metres to the underside of the main beams and has a span of 120 metres[1][2].
– Hooks and Capacity: The crane uses three hooks for lifting, with two hooks suspended from an upper trolley (each with a 300 tonne capacity) and one from a central, lower trolley with a 500 tonne capacity[1][2].
History and Construction
- Manufacture and Delivery: The crane was built by Zhenhua in China and shipped to the UK partially assembled. It was transported on a specialist vessel and fully erected on the ship deck before being transferred to its rails at Rosyth Dockyard[1][2].
- Installation: The installation involved significant civil works, including the widening of the direct entrance to the non-tidal basin and the installation of crane rails supported by 380 piles and reinforced concrete foundation beams[2].
Purpose
The Goliath crane was primarily used for the assembly of the Queen Elizabeth-class aircraft carriers. It played a crucial role in lifting and placing carrier sub-blocks, upper blocks, sponsons, bow blocks, islands, and aircraft lifts without disrupting the dockside area[2].
Other Notable Goliath Cranes
Konecranes Largest Goliath Gantry Crane
- Location: Situated in Rio Grande do Sul, Brazil.
- Specifications: This crane has a lifting capacity of 2,000 tonnes and a rail span of around 210 metres. It was constructed by Konecranes and delivered in 2020 for assembling the hulls of FPSO ships[4][5].
Taisun Crane
- Location: Yantai, Shandong, China.
- Specifications: This crane is 133 metres tall with a span of 120 metres and holds the Guinness World Record for the heaviest weight ever lifted at 20,000 tonnes. It is used for installing large modules in semi-submersibles and FPSOs[5].
Honghai Crane
- Location: Jiangsu, China.
- Specifications: This mobile gantry crane has a lifting capacity of around 22,000 tonnes and can reach a height of 71 metres. It was constructed by the Chinese Honghua Group and is notable for its use in various shipbuilding projects[5].
Design and Operation
Structural Components
- Height and Span: Goliath cranes are characterized by their significant height and span, allowing them to cover large construction areas.
- Hooks and Trolleys: The use of multiple hooks and trolleys provides flexibility in lifting loads with different centers of gravity and allows for the rotation of heavy units[1][2].
Installation and Erection
- Transportation: These cranes are often transported partially assembled and then fully erected on-site.
- Civil Works: The installation process involves substantial civil engineering work, including the preparation of foundations and the installation of rail tracks[2].
Applications
Shipbuilding and Offshore Construction
Goliath cranes are essential in shipyards for the assembly of large vessels, including aircraft carriers and offshore platforms. They enable the precise placement of heavy components without disrupting other dockside activities[2].
Maintenance and Upgrades
These cranes are also used for maintenance and upgrades of existing vessels, providing the necessary lifting capacity to handle large sections and components[2].
Conclusion
Goliath cranes represent the pinnacle of heavy-lifting technology, playing a critical role in modern shipbuilding and offshore construction. The crane at Rosyth Dockyard, along with other notable examples, highlights the engineering prowess and operational capabilities of these massive machines. Understanding their design, construction, and operation provides valuable insights into the complexities and efficiencies of large-scale industrial projects.
Goliath Crane Suppliers and Manufacturers China
Guide to Goliath Cranes
Introduction
Goliath cranes, also known as Goliath gantry cranes, are heavy-duty lifting machines designed for large-scale industrial applications, particularly in shipyards, construction sites, and other heavy industries. Here is a comprehensive guide to understanding the specifications, applications, and operational aspects of Goliath cranes.
Specifications
Capacity
Goliath cranes are renowned for their high lifting capacities, ranging from a few tons to several hundred tons. Common capacities include 50 tons, 100 tons, 200 tons, 300 tons, and can go up to over 500 tons or even 1,200 tons in specialized cases[1][2][5].
Span
The span of a Goliath crane refers to the distance between the two vertical supports. This can vary widely, typically ranging from 8 meters to 154 meters, depending on the application and design[1][2][3].
Lifting Height
The lifting height of Goliath cranes can range from 6 meters to 120 meters or more, allowing for the handling of tall and heavy loads[1][2][3].
Speed
- Lifting Speed: Varies from about 0.65 m/min to 11.5 m/min, depending on the load capacity.
- Trolley Speed: Can range from 5 m/min to 37.2 m/min.
- Crane Travel Speed: Typically around 5-45 m/min, adjustable based on the load[1][4][5].
Applications
Shipbuilding and Shipyards
Goliath cranes are extensively used in shipyards for lifting and moving large ship sections, engines, and other heavy components. Their high capacity and long span make them ideal for these tasks[2][3].
Construction and Heavy Industry
These cranes are also used in construction sites for handling heavy construction materials, machinery, and large fabricated structures. They are versatile and can be used in various industrial settings such as steel mills, warehouses, and outdoor storage facilities[4].
Other Industries
Goliath cranes can be applied in oil and gas, pharmaceutical, logistics, food processing, chemical, and cement industries where heavy lifting is required[4].
Design and Components
Double Girder vs. Single Girder
- Double Girder: These cranes have two girders, providing higher stability and load capacity. They are commonly used for extremely heavy loads[1][5].
- Single Girder: These cranes have one girder and are used for lighter loads and smaller spans[1].
Key Components
- Bridge: The horizontal beam that spans the width of the crane and supports the hoist mechanism.
- Legs: Vertical structures that support the bridge and provide stability.
- Hoist: The lifting mechanism attached to the bridge for raising and lowering loads.
- End Trucks: Wheeled assemblies mounted on the bridge that allow horizontal movement along the runway.
- Trolleys: Move along the bridge girder to position the hoist over the load[4].
Installation and Operation
Installation Method
The installation of a Goliath crane involves careful planning and execution. Techniques such as using the crane’s legs as part of the installation equipment can optimize space and reduce disruption to ongoing operations[2].
Power and Control
Goliath cranes can be powered by electricity, diesel, or hydraulic systems. They often feature advanced control systems including pendent control, remote control, and crane cabins. Safety features like overload protection, emergency stop buttons, limit switches, and anti-collision systems are also integral[4][5].
Safety and Maintenance
Safety Features
- Overload Protection: Prevents the crane from lifting loads beyond its rated capacity.
- Emergency Stop Button: Allows immediate halting of crane operations in case of emergencies.
- Limit Switches: Prevents over-travel of the crane along the runway.
- Anti-Collision Systems: Detects and avoids collisions with obstacles or other cranes.
- Safety Barriers and Warning Signs: Alert personnel to the presence of moving cranes in the area[4].
Maintenance
Regular maintenance is crucial to ensure the longevity and safety of Goliath cranes. This includes routine checks on the mechanical and electrical components, lubrication of moving parts, and replacement of worn-out components. A maintenance slewing crane can be used to handle heavy machinery components during maintenance[3].
Customization and Versatility
Goliath cranes can be customized to meet specific requirements regarding lifting capacity, span, height, and operational features. They are versatile and can be used in both outdoor and indoor applications, including uneven terrain. Features such as adjustable heights and spans can be incorporated based on the user’s needs[4].
Conclusion
Goliath cranes are indispensable in heavy-duty industrial applications due to their high lifting capacities, long spans, and customizable designs. Understanding their specifications, applications, and operational aspects is crucial for efficient and safe use in various industries. Proper installation, operation, and maintenance are key to maximizing the benefits of these powerful lifting machines.
China 5 Ton Goliath Crane Manufacturers Factory Suppliers
Since the provided websites do not include the specific content from https://www.kinocranes.sg/showroom/5-ton-goliath-crane/
, I will create a comprehensive guide based on the general information about 5-ton Goliath or gantry cranes from the other sources.
Guide to 5-Ton Goliath Cranes
Introduction
Goliath cranes, also known as gantry cranes, are heavy-duty lifting solutions commonly used in various industrial settings such as warehouses, construction sites, and manufacturing plants. Here is a detailed guide to help you understand the key features, specifications, and applications of 5-ton Goliath cranes.
Types of Goliath Cranes
Single Girder Goliath Cranes
- These cranes feature a single girder or beam that supports the trolley and hoist.
- They are lighter and more cost-effective compared to double girder cranes.
- Often used in applications where headroom is limited[2][3].
Double Girder Goliath Cranes
- These cranes have two girders or beams, providing greater stability and higher load-bearing capacity.
- Suitable for heavy-duty applications and larger spans.
- Commonly used in environments requiring high reliability and durability[2][3].
Key Specifications
Lifting Capacity
- 5-ton Goliath cranes are designed to lift loads up to 5 tons (11,000 lbs or 5,000 kg).
- Some models may be proof-tested to higher capacities, such as 16,500 lbs (7,500 kg)[1].
Span and Height
- The span can vary from 10 to 35 meters (or 30 to 115 feet), depending on the model.
- Heights can range from 0-20 feet to over 100 feet, with adjustable height options available in some models[2][3].
Power Source
- Most Goliath cranes are electrically powered, operating on 3-phase power with voltages such as 415V and frequencies of 50 or 60 Hz[2].
Travel Speed
- The travel speed of the crane can range from 15 to 20 meters per minute, with the hoist traveling at speeds up to 10 meters per minute[2].
Duty Class
- Goliath cranes are classified into different duty classes (e.g., M3, M5, M7) based on their usage and load cycles[2].
Features and Benefits
High Load Carrying Capability
- Designed to handle heavy loads efficiently, making them ideal for industrial applications[2].
Low Maintenance
- Constructed with sturdy materials and robust designs, reducing the need for frequent maintenance[2].
Adjustable Height and Span
- Many models offer adjustable height and span options, allowing for customization to fit different work environments[1][4].
Easy Operation
- Equipped with user-friendly controls and features such as locking casters and rubber rollers for smooth operation[1].
Corrosion Resistance
- Some models are built with corrosion-resistant materials, enhancing their durability in various environmental conditions[2].
Applications
Indoor and Outdoor Use
- Goliath cranes can be used both indoors and outdoors, making them versatile for different industrial settings[2].
Material Handling
- Commonly used in warehouses, factories, and construction sites for lifting and moving heavy materials and equipment[3].
Hazardous Environments
- Specialized models, such as explosion-proof cranes, are designed for use in hazardous environments like power plants and chemical plants[3].
Installation and Maintenance
Installation
- Professional installation is recommended to ensure the crane is set up correctly and safely.
- Some models come with quick and easy assembly options, such as two-wrench, two-person assembly[1].
Maintenance
- Regular maintenance is crucial to extend the lifespan of the crane.
- Manufacturers often provide maintenance services and spare parts to support ongoing operations[1][2].
Safety and Compliance
Certifications and Standards
- Goliath cranes must comply with industry standards such as IS 3177 and international standards like DIN, FEM, and ISO[2][3].
Proof Load Testing
- Cranes are typically proof load tested to 150% of their lifting capacity to ensure safety and reliability[1].
Training and Inspections
- Operators should undergo training to ensure safe and efficient operation.
- Regular inspections are necessary to maintain compliance with safety regulations and extend the crane’s lifespan[1].
Warranty and Support
Manufacturer’s Warranty
- Most manufacturers offer warranties, such as a 10-year warranty for certain components, though on-site repairs may not be included[1][4].
Customer Support
- Manufacturers often provide comprehensive support, including repair services, spare parts, and technical assistance[1].
By understanding these aspects, you can make an informed decision when selecting and using a 5-ton Goliath crane for your industrial needs.
KCI Konecranes to supply the design and components for …
It appears the provided URL does not lead to a specific press release on the Konecranes website, but based on the information available from similar sources, here is a comprehensive guide to Konecranes’ Goliath Gantry Cranes, particularly focusing on their supply and features:
Introduction to Goliath Gantry Cranes
Goliath Gantry Cranes are among the most advanced and powerful lifting solutions provided by Konecranes, designed primarily for shipyards and other heavy industrial applications.
Key Features of Goliath Gantry Cranes
Size and Capacity
- These cranes are colossal in size, with some models standing taller than the Statue of Liberty and spanning wider than a football field[4].
- The world’s largest Goliath Gantry Crane has a lifting capacity of 2,000 tons and a rail span of 210 meters[3].
Structural Design
- The cranes feature giant freestanding A-frame legs that tower up to 83 meters in the air, pushing the top of the service crane to 117 meters[4].
- The unique single-girder design combines low total weight with high rigidity[5].
Movement and Precision
- The cranes move along rails that stretch up to 680 meters long, supported by 96 wheels, each capable of supporting 90 tons[4].
- They can position huge loads with spectacular precision, achieving accuracy to within 4 millimeters[4].
Control and Safety
- The cranes are equipped with highly sophisticated computerized PLC systems, including variable speed control, which makes the process less labor-intensive and much safer[4].
- The sway control system prevents load sway, allowing for faster and safer operations[4].
Hook Configuration
- The cranes offer enormous flexibility in hook configuration, with up to 8 meters of hook traverse and 100% load unbalance accuracy to a 4-millimeter tolerance[5].
Applications in Shipbuilding
Shipyard Operations
- Goliath Gantry Cranes are crucial for lifting and turning large ship blocks, enabling shipyards to handle massive hull sections efficiently[1][5].
- For example, a crane supplied to Daewoo Shipbuilding & Marine Engineering Co. could lift and turn ship blocks weighing up to 800 tons net[1].
Enhancing Productivity
- These cranes significantly enhance the production capacity of shipyards by allowing for the handling of larger and heavier ship sections[1][2].
- They are essential for shipyards that produce a high volume of vessels, including tankers, LNG & LPG carriers, container carriers, and special vessels like submarines[1].
Tandem Use and Master-Slave Configuration
- For maximum safety and flexibility, Goliath Gantry Cranes can be used in tandem with a master-and-slave configuration, controlled by one operator from a single control station[5].
- This setup reduces safety risks associated with multiple operators and enhances operational efficiency.
Delivery and Customization
- Konecranes develops the delivery concept for Goliath Gantry Cranes based on the specific requirements of the client[5].
- The company offers various delivery options to ensure that the crane is tailored to the needs of the shipyard or industrial site.
Economic and Market Impact
- Orders for Goliath Gantry Cranes are significant, with values reaching up to EUR 75 million for a single contract, as seen in the case of the Polish shipyard Stocznia Gdynia S.A.[2].
- These cranes play a critical role in the growth and competitiveness of shipyards, especially in regions like South Korea, which dominates the global shipbuilding market[1].
In summary, Konecranes’ Goliath Gantry Cranes are indispensable tools for modern shipbuilding and heavy industrial applications, offering unparalleled lifting capacity, precision, and safety features that significantly enhance productivity and efficiency.
Frequently Asked Questions (FAQs)
What is a Goliath Gantry Crane and where is it typically used?
A Goliath gantry crane is a type of gantry crane characterized by its single or double girder structure supported by separate legs that move on wheels, a rail system, or along a track. These cranes are widely used in both indoor and outdoor applications, including warehouses, factories, docks, and open storage yards, primarily for loading and unloading materials. They are particularly common in shipyards, construction sites, and other industrial areas where heavy lifting is required.
What are the key features and specifications of Goliath Gantry Cranes?
Goliath gantry cranes are known for their large lifting capacity, which can range from a few tons to as high as 400-500 tons for full-type cranes. They offer high efficiency, stable operation, and fast positioning, making them highly versatile. The cranes can be customized with either a single or double girder, and the main girders can be of box girder or truss type, depending on the wind speed at the site. They are powered by three-phase AC electricity and can operate in a wide range of temperatures, typically from -25°C to 40°C. The cranes also come in semi-goliath versions, which have lower capacities but are still highly effective for various industrial needs.
What kind of lifting mechanisms do Goliath Gantry Cranes use?
Goliath gantry cranes are equipped with various lifting mechanisms, including electric hoists, electric crab hoists, or electric open winches. These mechanisms travel along the rails fixed on the top of the main beams. For single-beam goliath cranes, the hoist is typically hung under the main beam, while double-beam cranes have more complex setups to handle heavier loads. The lifting mechanisms are designed to ensure precise and safe lifting operations, often involving multiple motors and advanced control systems.
What are the safety and operational considerations for Goliath Gantry Cranes?
The operation of Goliath gantry cranes involves several safety and operational considerations. Operators must be trained and qualified before operating the crane, and they must follow strict operating procedures. Regular inspections and maintenance of mechanical and electrical devices are crucial to ensure safe operation. The cranes are forbidden from lifting molten metal, flammable, and explosive materials. Additionally, the working environment temperature and power supply specifications must be adhered to, and any issues found during inspections should result in immediate shutdown until the problem is resolved.
How are Goliath Gantry Cranes constructed and what is involved in their installation?
The construction and installation of Goliath gantry cranes are complex engineering projects. The cranes are composed of assembled main girders, legs, and other components connected with high-strength bolts, making them easy to disassemble and transport. Installation requires careful planning, including considerations of available space on-site, access to water channels if used in shipyards, and the ground bearing pressure to ensure the surface can support the crane’s weight. The erection process can take significant time, often around two years from the initial order to handover, and may involve special engineering and equipment, especially in challenging environmental conditions such as winter weather.