In the fast-paced world of industrial operations, efficient and reliable material handling is crucial for maintaining productivity and safety. Gantry cranes, with their robust bridge-like structures and versatile capabilities, are indispensable tools in warehouses, construction sites, and ports. For businesses looking to optimize their operations without the long-term commitment of purchasing, gantry crane rental offers a viable and cost-effective solution.

This in-depth guide delves into the intricacies of gantry crane rental in China, a country renowned for its competitive pricing, advanced manufacturing, and extensive range of crane options. Here, you will learn about the key factors influencing the cost of gantry crane rentals, including the crane’s capacity, span, and operating method. You will also discover how to navigate the complexities of shipping and logistics, understand the importance of quality control and compliance with local regulations, and leverage events like the Canton Fair to find the best suppliers.

Whether you are a seasoned industry professional or a newcomer to the world of material handling, this guide

Gantry Crane Manufacture/Supplier in China

Gantry Crane Guide: Specifications, Types, and Applications

Introduction

Gantry cranes are versatile and powerful lifting solutions used in various industries, including construction, manufacturing, and port operations. This guide provides an in-depth look at the specifications, types, and applications of gantry cranes.

Types of Gantry Cranes

Single Girder Gantry Cranes

• Lifting Capacity: Typically up to 20 tons[5].
• Span Length: Usually ranges from 8 to 35 meters[1][5].
• Lifting Height: Generally up to 18 meters[1][5].
• Speeds:
• Lifting speed: 0.33-8 m/min[1].
• Trolley running speed: 2-20 m/min[1][4].
• Crane running speed: 20 m/min[1].
• Work Duty: A3, A4[1][5].
• Applications: Widely used in workshops, storage facilities, and outdoor places such as hydroelectric power stations.

Double Girder Gantry Cranes

• Lifting Capacity: Can range from 5 to 500 tons[1][5].
• Span Length: Typically ranges from 12 to 35 meters[1][5].
• Lifting Height: Generally up to 18 meters[1][5].
• Speeds:
• Lifting speed: 1.5-11.5 m/min[1].
• Trolley running speed: 10-40.1 m/min[1].
• Crane running speed: 16-50 m/min[1].
• Work Duty: A3-A7[1][4].
• Applications: Suitable for open warehouses, rail yards, and general material handling.

Semi Gantry Cranes

• Lifting Capacity: Usually up to 32 tons[1][5].
• Span Length: Typically ranges from 8 to 30 meters[1][5].
• Lifting Height: Generally up to 12 meters[1][5].
• Speeds:
• Lifting speed: 0.33-8 m/min[1].
• Trolley running speed: 20-40.1 m/min[1].
• Crane running speed: 20-40.1 m/min[1].
• Work Duty: A3-A6[1][5].
• Applications: Used in materials handling, outdoor places, and warehouses for loading and unloading.

Rubber Tyred Gantry Cranes (RTG)

• Lifting Capacity: Can range from 5 to 500 tons[1].
• Span Length: Typically ranges from 5 to 35 meters[1].
• Lifting Height: Generally up to 18 meters[1].
• Speeds:
• Lifting speed: 1-10 m/min[1].
• Trolley running speed: 2-20 m/min[1].
• Crane running speed: 3-30 m/min[1].
• Work Duty: A3-A5[1].
• Applications: Often used in container terminals and other outdoor environments where mobility is required.

Key Specifications and Features

Lifting Capacity

Gantry cranes can handle a wide range of loads, from 3 tons for single girder cranes to 500 tons for double girder and RTG cranes[1][5].

Span and Lifting Height

• Span: The distance between the legs of the gantry crane, typically ranging from 8 to 35 meters[1][5].
• Lifting Height: The maximum height the crane can lift, generally up to 18 meters[1][5].

Speeds

• Lifting Speed: The speed at which the load is lifted, varying from 0.33 to 11.5 m/min depending on the crane type[1][4].
• Trolley Running Speed: The speed of the trolley moving along the girder, typically between 2-40.1 m/min[1][4].
• Crane Running Speed: The speed at which the entire crane moves, usually between 3-50 m/min[1][4].

Work Duty

The work duty classification (A3-A7) indicates the crane’s usage intensity and frequency[1][4].

Safety Features

Overload Protection

• Includes overload limiting devices to prevent overloading the crane[2].

Braking Systems

• Disk brakes in all motors for secure stopping[2].

Collision Prevention

• Anti-collision devices and safety loops to avoid collisions between cranes[3].

Wind Protection

• Storm locks and tiedowns to prevent sliding or falling in heavy winds[3].

Emergency Stops

• Emergency stop buttons and horns for immediate shutdown in case of emergencies[2][3].

Control Systems

Control Options

• Pendant, radio, or radio with backup pendant control systems available[2][3].

Automation

• Some gantry cranes can be equipped with automation features, including semi and full automation capabilities[3].

Maintenance and Service

Regular Maintenance

Regular maintenance is crucial to ensure the optimal performance and longevity of the crane. This includes checking and replacing worn parts, lubricating moving components, and performing routine inspections[3].

Global Customer Service

Many manufacturers offer global customer service and support, including online tools like the Crane Advisor for tailored recommendations[3].

Applications and Benefits

Industrial Use

Gantry cranes are widely used in various industrial settings such as workshops, storage facilities, and manufacturing plants due to their versatility and high lifting capacities[5].

Space Efficiency

They are designed to make the most of the working area, enabling efficient processes and production in multiple layers. Compact hoists and excellent hook approaches contribute to their space-saving design[3].

Safety and Reliability

Gantry cranes are equipped with multiple safety features to prevent collisions, derailing, and wind damage, ensuring reliable and safe operation over their lifetime[3].

Conclusion

Gantry cranes are robust and versatile lifting solutions that cater to a broad range of industrial needs. Understanding the different types, specifications, and safety features of gantry cranes is essential for selecting the most suitable crane for your application. Whether you need a single girder, double girder, semi gantry, or RTG crane, each type offers unique advantages and can be customized to meet specific requirements.

Gantry Crane For Sale | China Manufacturer

Guide to Gantry Cranes from Kino Cranes

Overview of Gantry Cranes

Gantry cranes are versatile and essential material handling tools used in various industries, including steel factories, shipbuilding, construction sites, freight yards, and port facilities. Here is a comprehensive guide to the gantry crane series offered by Kino Cranes.

Types of Gantry Cranes

Double Girder Gantry Crane

• Design and Structure: Double girder gantry cranes are typically A-frame cranes designed for general lifting purposes. They feature two main beams that support the trolley and hoist, making them suitable for heavy-duty lifting applications[1].
• Specifications:
• Maximum Lifting Height: 12-30 meters
• Span: Up to 35 meters
• Material: Steel structure
• Power Source: Electric
• Certification: CE, ISO9001
• Customization: Available in various colors and can be customized to meet specific needs[1].
• Features:
• Full frequency conversion drive and PLC central control for independent action of each mechanism.
• High strength bolt assembly for onsite structural installation.
• Rotating crane options for improved working efficiency and precise loading/unloading tasks[1].

Single Girder Gantry Crane

• Design and Structure: Single girder gantry cranes feature a single main beam that supports the trolley and hoist. They are designed for lighter to medium-duty applications and are often used in factories, workshops, warehouses, and power stations[5].
• Specifications:
• Capacity: 0.5-50 tons
• Lift Height: 3-30 meters
• Span: 3-35 meters
• Work Duty: M3-M5
• Protection Class: IP55
• Working Temperature: -20°C to +40°C[5].
• Features:
• Safety anti-hook devices to ensure safe operation.
• Humanized design and anti-corrosion features based on the working environment.
• Foreign advanced technologies are absorbed and optimized for better performance[5].

Applications of Gantry Cranes

Industrial Uses

• Steel Factories: Gantry cranes are crucial for handling heavy materials and equipment in steel factories.
• Shipbuilding: Large-tonnage shipbuilding gantry cranes are specially designed for assembling sections and parts of ships[5].
• Construction Sites: Used for heavy-duty lifting applications such as moving building materials and equipment.
• Freight Yards and Railroad Terminals: Essential for loading and unloading cargo.
• Ports and Shipyards: Gantry cranes are vital for handling containers and other heavy loads[1].

Specialized Cranes

• Mobile Gantry Crane: Designed for flexibility and can be moved to different locations as needed.
• Truss Gantry Crane: Offers a lighter structure while maintaining strength, often used in areas with limited space.
• Garbage Crane: Designed with extra heavy-duty specifications for handling waste, featuring humanized and anti-corrosion designs[5].

Safety and Technical Features

Safety Features

• Emergency Stops and Flashing Beacons: Standard safety features to ensure immediate halting of the crane in emergency situations.
• Safety Loops and Derailment Catches: Prevent collisions and ensure smooth crane movement.
• Storm Locks and Tiedowns: Prevent sliding or falling in heavy winds.
• Wind Speed Meter: Provides audible signals to prompt safety actions[2].

Technical Specifications

• Hoist Options: Available with CXT wire rope hoists and S-series synthetic rope hoists, both offering lifting capacities up to 12.5 tons.
• CXT Wire Rope Hoist: Known for efficient use of space and excellent hook approaches. Features include Sway Control, Hook Centering, and Slack Rope Prevention.
• S-Series Synthetic Rope Hoist: Offers offset reeving, stepless vertical movement, and synthetic rope for safer and lighter handling. Features include Follow Me, Snag Prevention, and Hook Centering[2].
• Control Systems: Full frequency conversion drive and PLC central control for precise and independent action of each mechanism[1].

Maintenance and After-Sales Service

• Regular Maintenance: Kino Cranes emphasizes the importance of regular maintenance to ensure optimal performance and extend the lifetime of the equipment.
• Global Customer Service: Provides outstanding after-sales service, including field installation, commissioning, and training[1][4].

Customization and Certifications

• Customization: Kino Cranes offers customized products to meet specific customer needs, including color and design options.
• Certifications: Products are certified with CE and ISO9001, ensuring compliance with international standards[1].

By understanding these aspects of gantry cranes from Kino Cranes, users can make informed decisions about selecting the right equipment for their specific industrial needs, ensuring safety, efficiency, and reliability in their operations.

Kino Cranes: Overhead Gantry Crane Supplier

Henan Kino Cranes Co., Ltd.: An In-Depth Guide

Company Overview

Henan Kino Cranes Co., Ltd. is a modern manufacturing enterprise specializing in the research, development, and production of customized, special-purpose, and intelligent cranes. The company is committed to providing professional and convenient services to its customers through detailed division of labor and precise product positioning.

History and Establishment

Established in 2019, Henan Kino Cranes Co., Ltd. is based in Henan, China. Despite its relatively recent founding, the company has quickly established itself as a significant player in the industrial crane manufacturing industry.

Factory and Resources

• Factory Area: The company boasts a factory area of approximately 280 acres.
• Workforce: With over 1200 employees, including more than 180 engineers and technicians, the company has a robust and skilled workforce.
• Capital: The registered capital is 108.80 million RMB, with a total capital of 220 million RMB.
• Equipment: The factory is equipped with over 210 sets of advanced manufacturing and testing equipment, ensuring the production of high-quality products.

Products

Main Product Categories

• Overhead Cranes: Available in European and China standards.
• Gantry Cranes: Including rail-mounted gantry cranes for container handling.
• Electric Hoists: Compact and efficient hoisting solutions.
• Specialized Cranes: Cranes for foundry, melt metal, and explosion-proof environments.
• Jib Cranes: For various industrial applications.
• Crane Electrical Control Cabinets: Advanced control systems for crane operations.

Product Features

• European Standard Technique: Core parts of European-type cranes are fabricated according to European technical standards, ensuring international advanced performance levels.
• Slim Size and Light Weight: Products are designed for excellent free maintenance performance, continuous working efficiency, and advanced configurations.
• Safety Features: Include galvanized steel ropes, disc brakes for lifting safety, hardened reducers, and PLC lifting limit switches.

Product Applications

Henan Kino Cranes Co., Ltd.’s products are widely used in various industries, including:
– Metallurgy: For handling heavy metals and materials.
– General Manufacturing: Supporting production lines with efficient material handling.
– Paper Making: Specialized cranes for the paper industry.
– Waste Recycling: Cranes designed for waste management and recycling facilities.
– Industrial and Mining Enterprises: Electric hoists and cranes are used in these sectors for their simplicity, light weight, and convenient operation.
– Storage and Docks: Cranes are utilized in storage facilities and docks for efficient material handling.

Technical and Safety Aspects

Safety Monitoring Systems

The company emphasizes the application of safety monitoring systems in large lifting equipment to ensure operational safety and reduce risks.

Operating Procedures

Detailed guidelines are provided for the operation of gantry and bridge cranes, ensuring safe and efficient use.

Electrical Control Systems

The electrical control department uses low-voltage control systems to enhance the safety of the dominant system. Features include overflow control valves and magnetic contact pressure gauges for precise pressure control.

Certifications and Recognition

Henan Kino Cranes Co., Ltd. has obtained numerous certificates and recognition from customers, reflecting its commitment to providing high-quality products and services.

Customer Service and Support

The company is dedicated to offering better services and products to its customers. This includes detailed product inquiries, sales performance reviews, and comprehensive support for crane selection and maintenance.

Conclusion

Henan Kino Cranes Co., Ltd. stands as a leading manufacturer of industrial cranes, offering a wide range of products with advanced features and safety standards. With a strong focus on research, development, and customer service, the company continues to innovate and meet the evolving needs of various industries.

Dongqi Crane: Overhead Crane Hoist Manufacturer and …

Overview of DQCRANES

Company Profile

DQCRANES, known as HENAN DONGQI MACHINERY CO., LTD, is a leading crane manufacturer based in China. The company was established on the foundation of advanced European technology research and development. With over 20 years of rich technical experience, DQCRANES is committed to providing high-quality, customized crane services to meet the material handling requirements of various industries.

Manufacturing Capabilities

Factory and Facilities

• The DQCRANES factory is located in Dongqi Industry Park in Changyuan, Henan, known as the “Cradleland of Cranes.”
• The factory spans 240,000 square meters and employs over 3600 employees, including 500 technicians and more than 70 senior engineers.
• The facility is equipped with over 2000 sets of crane production equipment, enabling the production of more than 10,000 cranes and hoists annually[2].

Advanced Technology and R&D

• DQCRANES has a robust Research & Development Center that provides advanced technology support.
• The technical department includes specialized design rooms for gantry cranes, bridge cranes, hoists, electric apparatus, and craft design.
• More than 60 medium and superior project technicians are dedicated to meeting specific material handling requirements[2].

State-of-the-Art Equipment

• The manufacturing plant is highly automated and versatile, ensuring precision, cost-efficiency, and high-quality production.
• The facility uses advanced manufacturing and detection devices, including four guns air protection portal shaped weld, impeller blasting descaling machine, digital control plaint drill, and other specialized machinery[2].

Products and Services

Types of Cranes

• DQCRANES manufactures a wide range of cranes, including:
• Overhead cranes (European-style Bridge cranes)
• Gantry cranes (common type single girder and double girder)
• Jib cranes
• Electric hoists
• Port cranes (Shore-to-Shore Quayside Container Crane, Rail Mounted Container Gantry Crane, etc.)[2][4].

Customized Solutions

• DQCRANES offers customized crane designs based on specific application environments and lifting requirements.
• The company provides world-level portal crane design, manufacture, installation, and maintenance services for port, harbor, shipyard, container terminal, and bulk handling industries[3].

Product Specifications

• Overhead cranes: LH type double girder overhead crane (capacity 3ton to 50ton), LD type single girder overhead crane (capacity 1ton to 32ton)[4].
• Gantry cranes: Applied to open warehouses or rail along for general handling, with lifting capacities ranging from 1 ton to various higher capacities[4].

Quality and Workforce

Skilled Workforce

• The fabrication craftsmen at DQCRANES are certified, skilled, and experienced.
• Employees, from welders to electricians, undergo various trainings to develop their professional skills.
• The workforce is known for their serious attitude towards work, modesty in learning from each other, and diligence in polishing their professional skills[2].

Quality Assurance

• DQCRANES follows strict European-style technology standards in manufacturing.
• The company ensures high-quality production through advanced facilities and a rigorous quality control process.
• The comprehensive annual output value of DQCRANES has been significant, reaching 15 billion RMB in 2014[2].

Industry Applications

Diverse Industries

• DQCRANES’ products are widely applicable to multiple fields, including:
• Steel industry
• Electric power industry
• Petrochemical industry
• Machine building industry
• War industry
• Warehouse logistics
• Papermaking industry[4].

Commitment to Clients

Customer Service

• DQCRANES is committed to providing the best customized crane services to each client.
• The company offers professional port cranes services and state-of-the-art solutions to ensure the safety and reliability of crane operations and the well-being of the working staff[3].

Tailored Solutions

• DQCRANES works closely with clients to understand their material handling needs and provides tailored solutions accordingly.
• The company ensures that all products meet high technology and economic standards, making them efficient and cost-effective for clients[1][4].

China Gantry crane manufacturers …

Guide to Tavol Gantry Cranes

Overview of Tavol Cranes Group

Tavol Cranes Group Co., Ltd. is a professional industrial crane manufacturer and supplier with over 30 years of experience. The company is dedicated to providing a wide range of complex industrial crane systems and crane kits in various configurations. Tavol boasts more than 60 professional experts and a 12,000 square meters manufacturing factory.

Product Range

Gantry Cranes

Tavol Cranes offers a diverse range of gantry cranes tailored to different applications:
– Single Girder Gantry Cranes: Known for their good appearance and low cost, these cranes are ideal for environments where space is limited[2][5].
– Double Girder Gantry Cranes: These cranes offer higher lifting capacities and are often used in heavy-duty applications. They feature FEM European Design and are known for their robust construction[2][5].
– Universal Gantry Cranes: Designed for versatility, these cranes can be used in various settings, including outdoor and indoor applications where full beams and columns cannot be installed[4].

Other Crane Products

In addition to gantry cranes, Tavol also manufactures:
– Overhead Cranes: Including single girder, double girder, and under hung bridge cranes.
– Electric Hoists: Such as electric chain hoists and wire rope hoists.
– Crane Kits: Including crane end trucks, lifting hook blocks, and remote control systems[2][3].

Key Features and Technologies

Design and Construction

• Tavol gantry cranes are designed with a new European style, featuring a nice appearance and low noise operation.
• They use soft start motors and adopt domestic or international spare parts brands, ensuring a low failure rate and high safety factor[1].

Motor and Control Systems

• The cranes are equipped with high-quality motors, such as the Shanghai Huyuan brand brake motor, which comes with pre-filled gear oil that does not need replacement within three years.
• The control systems include wireless remote control and frequency inverter control for precise and efficient operation[4].

Electrical and Mechanical Components

• Electrical parts are sourced from reputable brands like Chint.
• The cranes feature electromagnetic braking technology imported from Germany, ensuring stable performance and reduced mechanical noise[4].

Applications

Indoor and Outdoor Use

Gantry cranes from Tavol can be used in both indoor and outdoor settings, including:
– Shipyards
– Railyards
– Special outdoor projects like bridge construction
– Steel mills and other industrial facilities where overhead room is limited[4].

Customization

Tavol offers customization options to meet specific customer needs. This includes:
– Custom lift capacity (e.g., 5 tons, 10 tons, 15 tons)
– Custom span and lift height
– Different power supply configurations (e.g., 380V/50Hz/3P, 220V/60Hz/3P)
– Specific travel lengths and control modes[4].

After-Sales Service and Warranty

Warranty

Tavol provides a warranty of up to 2 years for their products, ensuring customer satisfaction and reliability[1][4].

After-Sales Service

The company offers comprehensive after-sales service, including supply of spare parts and technical support. Tavol has a network of sales and after-sales service agents across China and in over 30 countries worldwide[1][3].

Manufacturing and Quality Assurance

Manufacturing Process

Tavol Cranes has advanced manufacturing capabilities, including milling, drilling, grinding, rolling, broaching, cutting, boring, bonding, punching, shearing, folding, bending, welding, and heat treatment. All products undergo rigorous quality checks and have been certified with CE certificates[3].

Quality Assurance

The company is committed to product innovation, quality assurance, and customer satisfaction. Their products are audited by independent third-party inspection agencies to ensure high standards[1][3].

Global Presence and Support

International Sales

Tavol Cranes has a significant presence in the international market, with sales and service networks in countries such as Vietnam, India, Bangladesh, Russia, Australia, Egypt, Iran, Congo, Brazil, Peru, and Canada[3].

Client Support

The company provides timely online service and has a dedicated team for client visits, exhibitions, and project support. They also offer job opportunities and feedback mechanisms to ensure continuous improvement[2][3].

By choosing Tavol Cranes, customers can expect high-quality products, efficient operation, and comprehensive support, making them a reliable partner for industrial crane solutions.

Overhead Crane – Gantry Crane | China Heavy Crane …

Guide to Overhead and Gantry Cranes: Design, Components, and Applications

Introduction

Overhead and gantry cranes are essential pieces of equipment in various industrial settings, including steel mills, heavy machine shops, chemical plants, and power plants. These cranes are designed to handle and transport heavy loads efficiently and safely. Here is a comprehensive guide to their design, components, and applications.

Types of Cranes

Overhead Cranes

Overhead cranes are primarily used for lifting and moving heavy materials within industrial facilities. They come in several configurations:

Single Girder Overhead Cranes

• These cranes have a single girder beam and are suitable for lighter duty applications.
• They are cost-effective and ideal for smaller facilities[2].

Double Girder Overhead Cranes

• These cranes have two girder beams and are used for heavier duty applications.
• They offer greater lifting capacity and are more durable than single girder cranes[2].

Top Running and Underhung Systems

• Top running cranes have the crane bridge supported by the runway beams.
• Underhung cranes have the crane bridge supported by the building structure or a lower level runway[2].

Gantry Cranes

Gantry cranes are a variation of bridge cranes with two support legs that run on the ground.

Full Gantry Cranes

• These cranes have two legs that support the main beam on both sides.

Semi Gantry Cranes

• These cranes have one leg and one side supported by the building or another structure.

Cantilever Gantry Cranes

• These cranes have the main beam extending beyond the legs to one or both sides, forming a cantilever[4].

Components of Overhead Cranes

Bridge

• The bridge is the main component, consisting of the main beam, end beams, and a walking platform.
• The main beam is typically a box-shaped structure, and the end beams are connected at both ends of the main beam[5].

Lifting Mechanism

• The lifting mechanism includes a motor, reducer, drum, and brake.
• The motor is connected to the reducer, which is then connected to the drum wound with steel wire rope. The other end of the wire rope is connected to a hook[5].

Crane Travelling Mechanism

• This mechanism allows the crane to move along the guide rail throughout the workshop.
• It consists of a motor, transmission shaft, reducer, wheel, and brake. There are centralized and separate driving modes[5].

Trolley Travelling Mechanism

• The trolley moves along the width of the workshop on the bridge rail.
• It is made of welded steel plates and includes a trolley frame, trolley running mechanism, and lifting mechanism[5].

Control Room

• The control room houses the control devices for the crane and trolley running mechanisms, lifting mechanism, and crane protection devices.
• The cab can be fixed at one end of the main beam or mounted below the trolley to move with it[5].

Design Features and Options

Steel Construction

• The bridge girder uses a welded plate box girder design and can be constructed to meet local codes and regulations[2].

Hoisting Mechanism

• Standard wire rope electric hoists or electric chain hoists can be used, depending on the lifting requirements[2].

Crane Travelling Mechanism

• Available with top running and under running systems. The runway system can be custom-designed to suit facility conditions[2].

Crane Controls

• Standard pendant control, with options for wireless remote control and cabin control[2].

Electrical Requirements

• Fitted with a flat cable festoon system suspended from a track[2].

Paint System

• The crane steel structure is finished with a durable paint system to prevent corrosion in harsh environments[2].

Additional Options

• Load limiter, limit switches, anti-collision device, lights, warning horns, and weigh scales are available[2].

Applications and Considerations

Industrial Settings

• Overhead cranes are used in steel mills, heavy machine shops, chemical plants, and power plants to lift and move heavy materials efficiently[2].

Environmental Conditions

• Cranes can be designed for severe or dangerous environments, such as high heat, dust, explosive, and flammable gases. Special designs and metal coatings may be required to protect the machine and extend its working life[2].

Duty Cycle

• The duty cycle includes how often the crane is used, the number of lifts per hour, the average rated load, and how frequently the crane lifts at full capacity. This information is crucial for selecting the right crane[2].

Customization

• Cranes can be tailored according to specific lifting requirements, including the type of load or material, crane working environment, and special requirements such as runway length and control systems[3].

After-Sales Service and Support

Installation and Commissioning

• Comprehensive after-sales service includes crane installation and commissioning to ensure the crane operates smoothly from the start[1].

Staff Training

• Training is provided to ensure that staff are proficient in operating and maintaining the crane[1].

Free Technical Consultation

• Free technical consultation is available to address any technical queries or issues that may arise[1].

Maintenance and Inspection

• Regular service, inspection, and maintenance are offered to ensure the crane remains in good working condition and extends its lifespan[2].

By understanding the various types, components, and design features of overhead and gantry cranes, along with the considerations for their application, users can select and implement the most suitable crane system for their industrial needs, enhancing efficiency, productivity, and safety.

Port Container Gantry Crane Rtg Container Crane Rent in …

Guide to Port Container Gantry Cranes

Introduction

Port container gantry cranes are essential pieces of equipment in modern port and container terminal operations. These cranes are designed to efficiently handle the loading, unloading, and stacking of containers. Here is a comprehensive guide to help you understand the key aspects of these cranes.

Types of Container Gantry Cranes

Ship-to-Shore (STS) Gantry Cranes

• Application: Used at sea port shores for lifting containers from ships to berths and vice versa[1].
• Specifications:
• Lifting Weight: 38t~60t, with extensions up to 120 tons.
• Span: 10.5m~22m, with extension lengths up to 73.75m.
• Working Duty: A7, A8.
• Components: Lateral movement system, vertical frame and braces, crane boom, hook with special spreader, and operating cabin[1].

Rail Mounted Gantry (RMG) Cranes

• Application: Optimized for container handling within railway, port facilities, and container terminals[2].
• Specifications:
• Capacity: 30-50t.
• Span: 18-35m.
• Lifting Height: 12.3-21m.
• Lifting Speed: 9.2-12.5m/min.
• Trolley Running Speed: 45-56m/min.
• Crane Running Speed: 42-50m/min.
• Work Duty: A6-A8[2].

Quayside Container Cranes

• Application: Installed at large dockside areas for loading and unloading ship-borne containers[3].
• Specifications:
• Lifting Weight: 16t-55t.
• Above Rail: 18-24m.
• Outreach: 20-55m.
• Components: Supporting frame, lifting mechanism, micro-transfer mechanism, anti-sway system, and travelling mechanism[3].

Key Parameters and Specifications

Load Capacity

• The primary factor influencing the cost and functionality of the crane. Capacities range from 30 tons to 50 tons or more, depending on the type of crane[2].

Span Length

• Defines the distance between the crane’s legs. Longer spans require more materials and engineering, leading to increased costs[2].

Lifting Height

• The maximum height to which the crane needs to lift containers. Taller lifting heights demand more complex and robust structures[2].

Type of Container

• The type and size of containers (e.g., 20′ or 40′) impact the design and specifications of the crane, including the need for specialized spreaders[2].

Throughput

• The number of containers handled per hour. This affects the crane’s design, particularly in terms of stacking height and speed[2].

Components and Mechanisms

Lifting Mechanism

• Equipped with hooks or specialized spreaders to lock onto containers. The lifting mechanism travels along the gantry structure to handle containers[1].

Trolley and Crane Traveling Mechanism

• The trolley moves along the crane boom, while the crane travels on rail tracks, ensuring stability and efficiency[2].

Anti-Sway System

• Advanced systems like Liebherr’s eight rope reeving anti-sway system enhance productivity and stability during operations[4].

Operating Cabin

• Drivers’ glass room providing visibility and control over the crane operations[1].

Operational Features

Speeds

• Lifting Speed: Varies from 9.2-12.5m/min for RMG cranes to higher speeds for STS cranes.
• Trolley Running Speed: Typically 45-56m/min.
• Crane Running Speed: Usually 42-50m/min[2].

Automation and Control

• Many modern cranes are designed for manual, semi-automatic, or automatic operation, featuring advanced crane management and reporting software[4].

Safety and Maintenance

• Equipped with safety and emergency equipment. Low maintenance and spare part costs are key considerations in the design of these cranes[4].

Custom Design and Applications

Tailored Solutions

• Companies offer custom design services to meet specific client requirements, including unique weight capacities, container sizes, and site constraints[2].

Example Applications

• RMG cranes for railway yards, inland terminals, and coastal freight yards. STS cranes for high-capacity container handling at sea ports[2][3].

Conclusion

Port container gantry cranes are sophisticated machines designed to optimize container handling operations. Understanding the different types, key parameters, components, and operational features is crucial for selecting the right crane for your specific needs. Whether it is an STS, RMG, or quayside crane, each type offers unique advantages and can be customized to enhance efficiency and productivity in container terminals and ports.

Gantry cranes

Guide to Konecranes Gantry Cranes

Introduction

Gantry cranes are versatile and powerful lifting solutions used in various industrial settings, including manufacturing, shipyards, ports, and warehouses. Konecranes offers a range of gantry crane models, each designed to meet specific needs and enhance productivity.

Types of Gantry Cranes

Full and Semi Gantry Cranes

• These cranes are built for simplicity and maximum usability, featuring a specially designed steel structure and various girder designs and trolley configurations. They are suitable for both indoor and outdoor use[1].
• Full gantry cranes provide comprehensive coverage, while semi gantry cranes offer flexibility and space efficiency.

Portable Gantry Cranes

• Designed for ease of movement and assembly, these cranes are ideal for applications requiring pinpoint accuracy and load control. They are commonly used in industries such as automotive, manufacturing, and warehouses[3].
• Capacities range from 1 to 5 tons, with spans from 2.5 to 5 meters, and can be customized to fit specific requirements.

Goliath Gantry Cranes

• These cranes are particularly useful in shipyards and large-scale industrial settings. They offer enormous flexibility in hook configuration, with up to 8 meters of hook traverse and high accuracy[2].
• The unique single-girder design combines low total weight with high rigidity, making them highly efficient.

Rubber Tired Gantry (RTG) Cranes

• Used primarily in container handling, RTG cranes are known for their intelligent design, making operations safer, more productive, and reliable. They feature Active Load Control (ALC) technology and a smarter cabin[4].
• RTGs offer a growth path to fully automated operation and come with various power options, including hybrid and fully electric configurations.

Rail-Mounted Gantry (RMG) Cranes

• These cranes are designed for intermodal container handling and offer high accuracy, smooth operation, and efficient container handling. They can evolve from manual to remote operation and full automation[5].
• RMGs are built on decades of crane design experience and incorporate advanced technological features.

Key Features and Technologies

Core of Lifting

• This is an integrated package of gears, motor, and controls designed by Konecranes specifically for cranes and lifting motions. It ensures optimal interaction between key components and software[5].
• The Core of Lifting components, such as the CXT hoist, are known for their reliability, with features like lifetime lubrication and a large diameter rope drum for extended service life[1].

Smart Features

• Konecranes gantry cranes can be equipped with software-based intelligence that enhances safety and productivity. These Smart Features include optimized crane movement, shorter load cycle times, and reduced wear on crane components[1].

Control and Safety Features

• Cranes can be controlled via pendant, radio, or radio with backup pendant. Additional safety features include electrical anti-collision sensors, storm locks to prevent movement in windy conditions, and wind speed meters[1].
• Tandem use of Goliath Gantry Cranes, with a master-and-slave configuration, improves safety and flexibility by allowing one operator to control both cranes from a single control station[2].

Operational Benefits

Productivity and Efficiency

• Gantry cranes help optimize the working area by allowing production to be built in layers with overhead cranes and workstation lifting systems. This setup enhances overall productivity[1].
• Portable gantry cranes provide the flexibility needed in various industries, allowing for quick assembly and disassembly for relocation[3].

Safety

• Advanced features such as Active Load Control (ALC) technology in RTG cranes eliminate container sway, making operations safer. Smart Features also reduce the chance of human error by optimizing crane movements[1][4].

Maintenance and Support

• Konecranes offers comprehensive maintenance and support services, including corrective, preventive, and predictive maintenance, as well as remote support and spare parts availability[5].

Customization and Flexibility

Custom Sizes and Configurations

• Portable gantry cranes can be customized to fit specific requirements, and other models offer various girder designs and trolley configurations to suit different work areas[1][3].

Power Options

• RTG cranes come with a range of power options, including diesel-electric, fully electric, and hybrid configurations, allowing for flexibility in operational needs[4].

Conclusion

Konecranes gantry cranes are designed to meet a wide range of industrial lifting needs, offering advanced features, high reliability, and significant improvements in productivity and safety. Whether you need a full gantry crane for heavy-duty applications or a portable gantry crane for flexible use, Konecranes provides a solution tailored to your specific requirements.

200t weight gantry crane

Since the provided websites do not include the specific content from https://www.eurocranegroup.com/semi-gantry-crane/56641889.html, I will create a comprehensive guide based on the general information about semi gantry cranes gathered from the other sources.

What is a Semi Gantry Crane?

A semi gantry crane is a hybrid of an overhead crane and a gantry crane. It is designed with one end of the main girder supported by a freestanding gantry leg, while the other end travels along a runway beam supported by facility walls or other structural elements.

Key Components

• Bridge: The main structural element that spans the area where the crane will operate.
• Crane Running Mechanism: Allows the crane to move along the runway.
• Trolley Running Mechanism: Enables the trolley to move along the bridge.
• Hoisting Mechanism: Includes the hoist and other components necessary for lifting and lowering loads.

Applications

Semi gantry cranes can be adapted for both indoor and outdoor applications. They are commonly used in:
– Manufacturing facilities
– Metallurgy industries
– Workshops
– Warehouses
– Material yards
– Outdoor steelyards

Installation and Space Efficiency

One of the key benefits of semi gantry cranes is their ability to be installed beneath existing overhead cranes, thereby increasing work efficiency without interfering with the overhead lifting process. This makes them ideal for spaces with limited headroom or where machinery and other obstructions are present.

Design Configurations

Single Girder Design

• Load Capacity: Typically ranges from 1 to 20 tons[2][4].
• Span: Can be up to 30 meters[1][2].
• Lifting Height: Usually up to 18 meters[1][2].
• Lifting Speed: Varies from 0.33 to 8 meters per minute[1][2].
• Trolley and Crane Running Speed: Often up to 20 meters per minute[1][2].

Double Girder Design

• Load Capacity: Can range from 5 to 32 tons[1].
• Span: Similar to single girder, up to 30 meters[1].
• Lifting Height: Generally up to 12 meters[1].
• Lifting Speed: Faster than single girder, typically between 6-11.5 meters per minute[1].
• Trolley and Crane Running Speed: Higher speeds, often up to 40 meters per minute[1].

Features and Benefits

Technical Parameters

• Load Capacity: Up to 70 tons in some models[3].
• Span: Can extend up to 35 meters[3].
• Lifting Height: Maximum height of lift can be up to 15 meters[4].
• Speeds: Dual speed options are available for hoisting, trolley, and crane travel[3].

Operational Advantages

• Low Investment Costs: Semi gantry cranes are often more cost-effective compared to full gantry cranes[1].
• Low Structural Load: They impose less load on the structure, making them suitable for various environments[1].
• Quick Installation: Known for quick and easy installation[1].
• High Functionality and Flexibility: Can be customized with additional features such as European type electric hoists and frequency conversion stepless speed regulation[1].

Safety and Control

• Control Options: Can be controlled from the ground using pendant or radio remote controllers[4].
• Safety Enhancers: Equipped with intelligent features and safety enhancers to ensure safe operation[4].

Customization and Compliance

Semi gantry cranes can be customized to meet specific customer requirements, including different girder designs and hoisting mechanisms. They are designed to comply with national and international standards such as FEM and ISO standards[3].

Conclusion

Semi gantry cranes offer a versatile and efficient solution for material handling in various industrial settings. Their ability to adapt to different environments, combined with their cost-effectiveness and flexibility, makes them a valuable asset for enhancing work productivity and efficiency.

China Semi Gantry Crane Manufacturers Suppliers Factory

Guide to Semi Gantry Cranes

What is a Semi Gantry Crane?

A semi gantry crane is a specialized type of crane that combines the design elements of an overhead bridge crane and a motorized gantry crane. This hybrid design makes it versatile and suitable for various industrial applications.

Components and Structure

• Bridge: The bridge of a semi gantry crane is supported on one side by an elevated runway, similar to an overhead crane. On the other side, it is supported by a leg of the semi gantry, which has an endtruck running on the floor along wheels or a track[1][3][5].
• Crane Running Mechanism: This mechanism allows the crane to move along the elevated runway.
• Trolley Running Mechanism: The trolley runs along the bridge, enabling the hoist to move horizontally.
• Hoisting Mechanism: This can include electric chain hoists for smaller capacities or electric wire rope hoists for larger capacities[1][3].

Types of Semi Gantry Cranes

Single Girder Semi Gantry Crane

• Characterized by a simple structure, easy installation, and light weight.
• Often used in workshops or outdoors.
• Can have different leg heights based on engineering needs[2][3].

Double Girder Semi Gantry Crane

• Available in truss type and box-type designs.
• Offers higher load capacities and is suitable for heavier lifting tasks.
• Can include additional features such as flexible legs to reduce lateral thrust[2][3].

Specifications and Technical Parameters

Lifting Capacity

• Ranges from 1 ton to 50 tons, depending on the configuration. Common capacities include 1 ton, 2 ton, 3 ton, 5 ton, 7.5 ton, 10 ton, and 15 ton[1][2][3].

Span and Lifting Height

• Spans can range from 3 meters to 35 meters.
• Lifting heights can be customized but typically range from 3 meters to 30 meters[2][3].

Control Methods

• Can be controlled using wired pendant controls or optional crane radio remote control systems[1][2][3].

Working Conditions

• Suitable for temperatures ranging from -25°C to +40°C.
• Can operate in various working classes (A3-A6), depending on the application and frequency of use[2][4].

Advantages of Semi Gantry Cranes

Cost Efficiency

• Saves on runway costs by utilizing existing structures.
• Low investment costs due to quick and easy installation[1][3].

Flexibility and Versatility

• Can be installed below larger overhead bridge cranes without interfering with their operation.
• Ideal for use along the walls of long, clear-span buildings.
• Easy to move and access machinery and materials in the work area[1][3].

Performance and Reliability

• Compact structure with good rigidity and smooth starting and stopping.
• Safe and reliable traveling with strong lateral load proof.
• Low noise and no pollution, making them suitable for various environments[2].

Custom Installation Options

Control and Electrical Systems

• Customizable control enclosures for severe environments or hazardous areas.
• Multi-speed AC inverter drives and motor brakes.
• Air-driven power drive kits and various wiring options (rubber covered S.O. type cable, metal conduit)[1].

Additional Features

• Warning lights, audible alarms, or travel limit switches.
• Tag line festooning systems and flat wire or box track festooning systems.
• Push-button stations and cable reels[1].

Applications

Industrial Settings

• Used in factories, workshops, warehouses, material yards, and power stations.
• Suitable for loading and unloading goods in outdoor warehouses, railway freight stations, and docks[3][4].

Specialized Uses

• Can be adapted for specific industries such as manufacturing and metallurgy.
• Custom designs available for larger needs or specialty applications[1][3].

Maintenance and Safety

Standardization and Generalization

• Components are standardized and serialized, making maintenance and repair easier.
• Regular inspection and testing by professional engineers ensure the crane meets national standards[3][4].

Safety Considerations

• Not suitable for lifting flammable, explosive, or hazardous materials.
• Working environment temperature and average temperature limits must be observed to ensure safe operation[4].

By understanding these aspects of semi gantry cranes, users can make informed decisions about their suitability for various industrial needs and ensure efficient, safe, and reliable operation.

Frequently Asked Questions (FAQs)

What are the key factors to consider when renting a gantry crane in China?

When renting a gantry crane in China, several key factors need to be considered. First, you must determine the specific requirements of your project, including the lifting capacity, span, and lifting height of the crane. It is crucial to choose between a single girder or double girder gantry crane based on your load handling needs. Additionally, consider the power supply requirements and ensure compatibility with your facility’s electrical system. The application scenario and the number of operating hours per day are also important, as they affect the crane’s usage and maintenance needs.

How do I ensure the quality and safety of a rented gantry crane in China?

To ensure the quality and safety of a rented gantry crane in China, it is essential to engage with reputable suppliers who have a well-established quality control system. Look for suppliers that provide complete compliance statements and test certificates for their cranes, along with documentation on safe operation. Ensure that the crane meets local and international safety standards, such as CE certification. Regular maintenance records and the availability of spare parts should also be verified to ensure the crane’s reliability and longevity.

What additional costs should I expect when renting a gantry crane from China?

Besides the rental fee, there are several additional costs to consider when renting a gantry crane from China. These include installation costs, as proper installation is crucial for safe and efficient operation. Shipping and logistics costs can also be significant due to the size and weight of the crane. Maintenance expenses, including regular greasing and inspection of moving parts, should be factored into your budget. Additionally, consider any import duties, taxes, and other fees associated with bringing the crane into your country.

What are the logistics and shipping considerations for renting a gantry crane from China?

Logistics and shipping are critical considerations when renting a gantry crane from China. The distance between China and your location can make shipping complex and expensive. You need to decide between air freight, which is faster but more expensive, and sea freight, which is more cost-effective but takes longer. Ensure that the shipping company provides door-to-door logistics services, including transportation from the factory to the port, customs clearance, and inland transportation to the final destination. Proper logistics planning is essential to ensure timely delivery of the crane.

What kind of after-sales support and maintenance services should I expect from a gantry crane rental in China?

When renting a gantry crane from China, it is important to expect comprehensive after-sales support and maintenance services. Look for suppliers that offer maintenance, repairs, and spare parts availability to minimize downtime. Ensure that the supplier provides technical support, including on-site service if necessary. A warranty period, typically 1 year, should cover manufacturing defects and faulty components. Additionally, the supplier should offer free spare parts within the warranty period and charge at cost price thereafter. This level of support ensures the smooth operation and longevity of the gantry crane.