In the heart of China’s robust industrial landscape, the bridge crane industry stands as a pivotal force, driving the country’s rapid economic growth and global influence. As China has emerged as the world’s largest crane market and a leading exporter of crane products, understanding the intricacies of its bridge crane sector is crucial for anyone involved in construction, manufacturing, and logistics.

This in-depth guide delves into the vibrant world of bridge cranes in China, offering a comprehensive overview of the industry’s current state, future trends, and technological advancements. Readers will gain insights into the market size and growth prospects, with projections indicating that China’s crane manufacturing system integration is expected to exceed 95 billion yuan by 2029[1][2].

You will learn about the dominant types of bridge cranes, such as truck cranes and truck-mounted cranes, which account for over 30% of total crane sales in China. The guide will also explore the competitive landscape, highlighting how Chinese crane manufacturers are bridging

Top 10 Overhead Crane Manufacturer In China | WeiHuaCrane

Guide to Top Overhead Crane Manufacturers in China

Introduction

China has emerged as a significant player in the global market for overhead cranes, driven by its large manufacturing capacity and relatively low labor costs. This guide provides an in-depth look at the top overhead crane manufacturers in China, highlighting their history, products, and market presence.

Top Overhead Crane Manufacturers in China

1. Henan Weihua Heavy Machinery Co., Ltd.

Overview

• Established in 1989
• Headquartered in Anyang City, Henan Province
• Leading machinery manufacturing enterprise in China

Products and Services

• Specializes in the design, research and development, production, and sales of lifting machinery, construction machinery, special vehicles, and other products.
• Dominates the production and sales of overhead cranes and gantry cranes in China.
• Offers a wide range of crane models including single girder, double girder, gantry, and jib cranes.
• Provides installation, maintenance, and repair services.

Achievements

• Sales revenue reached 12.2 billion yuan in 2018.
• Represents a key part of China’s construction machinery industry.

2. Zoomlion Heavy Industry Group Co., Ltd.

Overview

• Established in 1993
• Headquartered in Changsha, Hunan Province
• One of the leading construction machinery manufacturers in China

Products and Services

• Engaged in R&D, manufacturing, and sales of bridge cranes, tower cranes, and other products.
• Offers advanced production equipment and technology to provide high-quality products and services.
• Includes a range of heavy machinery such as excavators, bulldozers, access equipment, and drilling rigs.

Achievements

• Significant growth in crane sales, with $5.5 billion in sales in 2020.
• Strong global presence with branches in over 40 countries.

3. Langfang Hongqi Heavy Machinery Co., Ltd.

Overview

• Established in 1958
• Headquartered in Langfang City, Hebei Province
• Famous bridge crane manufacturer in China

Products and Services

• Rich experience and advanced technology in crane manufacturing.
• Leads in product quality and performance in China.
• Offers a variety of crane models including bridge cranes and gantry cranes.

Achievements

• Widely recognized and praised for product quality and performance.

4. Henan Weineng Heavy Industry Machinery Co., Ltd.

Overview

• Established in 2004
• Headquartered in Zhengzhou City, Henan Province
• Engaged in R&D, manufacturing, and sales of various crane types

Products and Services

• Specializes in bridge cranes, gantry cranes, tower cranes, and other products.
• Equipped with advanced production equipment and technology.
• Committed to providing high-quality products and services.

5. Shanghai Electric Group Co., Ltd.

Overview

• Founded in 1880
• Headquartered in Shanghai
• One of the oldest and most renowned construction machinery manufacturers in China

Products and Services

• Engaged in R&D, manufacturing, and sales of bridge cranes, tower cranes, and other products.
• Known for its long history and rich experience in the industry.
• Maintains a leading position in product quality and performance.

6. Harbin Electric Group Co., Ltd.

Overview

• Founded in 1898
• Headquartered in Harbin
• Another historical and prominent construction machinery manufacturer in China

Products and Services

• Specializes in the R&D, manufacturing, and sales of bridge cranes, gantry cranes, and other products.
• Boasts a long history and rich experience in the industry.
• Consistently maintains high product quality and performance.

7. Henan Qiaoqiao Heavy Industry Co., Ltd.

Overview

• Established in 2003
• Headquartered in Nanyang City, Henan Province
• Engaged in R&D, manufacturing, and sales of various crane types

Products and Services

• Specializes in bridge cranes, gantry cranes, and other products.
• Has a professional R&D team and advanced production equipment.
• Committed to providing high-quality products and services.

8. Hebei Shuangma Heavy Industry Machinery Manufacturing Co., Ltd.

Overview

• Established in 2002
• Headquartered in Xingtai City, Hebei Province
• Specializes in the R&D, manufacturing, and sales of bridge cranes and gantry cranes

Products and Services

• Equipped with a skilled team and efficient production equipment.
• Known for the high quality and performance of its products.

Manufacturing Process

The manufacturing process for overhead cranes typically involves several key stages:

Design

• Initial stage where the specifications and requirements of the crane are determined.
• Involves detailed engineering and planning to ensure the crane meets the necessary standards and client requirements.

Fabrication

• The raw materials are cut, shaped, and assembled into the various components of the crane.
• This stage requires precision and adherence to quality standards.

Assembly

• The fabricated components are assembled into the complete crane structure.
• This stage involves careful alignment and integration of all parts.

Testing

• The final stage where the crane is thoroughly tested to ensure it meets safety and performance standards.
• Includes load testing and operational checks to guarantee the crane is ready for use.

Conclusion

China’s top overhead crane manufacturers, such as Henan Weihua Heavy Machinery Co., Ltd., Zoomlion Heavy Industry Group Co., Ltd., and others, have established themselves as leaders in the global crane manufacturing industry. These companies offer a wide range of crane models, advanced technology, and comprehensive services, making them preferred choices for industries worldwide. Their commitment to quality, innovation, and customer service has solidified China’s position as a major hub for overhead crane production.

Professional Overhead Crane Manufacturers From China …

DGCRANE: A Comprehensive Guide to Overhead and Gantry Cranes

Company Overview

DGCRANE, also known as Xinxiang Degong Machinery Co., Ltd, is a renowned overhead crane manufacturer based in Changnao Industrial Park, Changyuan County, Henan Province, China. The company has established itself as a trusted professional in the crane industry, adhering to international standards and practices.

Certifications and Compliance

• DGCRANE has obtained certifications such as ISO 9001:2000, CE, and SGS, ensuring that their products meet high international quality standards.

Product Range

Overhead Cranes

• European Type Cranes: These cranes are designed and manufactured using advanced European technology combined with the latest domestic standards. They feature a three-in-one reducer (hard tooth surface reducer, frequency conversion brake motor) and are comparable to similar European products in terms of appearance and performance.
• EOT (Electric Overhead Traveling) Cranes: These cranes travel along a bridge between two parallel runways supported by the structures of the factories themselves. The hoist and trolley are placed on the bridge beam, allowing loads to be moved up and down as well as along the beam.

Gantry Cranes

• Gantry cranes are heavy-duty cranes used for loading and unloading heavy items on docks, in rail yards, and in factories. DGCRANE produces various specifications of gantry cranes to meet different industrial needs.

Electric Hoists

• Electric hoists are typically not used alone but are mounted on single girder overhead cranes, monorail cranes, jib cranes, and single girder gantry cranes as the lifting part.

Customization and Solutions

Custom Crane Design and Manufacturing

• DGCRANE offers customized solutions for crane design, production, packaging, and transport. They cater to various industries including metallurgy, steel mills, prefabricated board factories, and paper mills.

Specialized Environments

• The company can meet the needs of factory environments operating in temperatures ranging from -30 to 50 degrees Celsius and can also provide cranes with explosion-proof requirements.

Voltage Customization

• DGCRANE can customize generators to meet different voltage requirements around the world, whether the voltage is 100V~130V or 220~240V.

Sales Plans and Installation

Complete Overhead Crane

• A complete overhead crane includes all necessary parts such as the trolley, cross girder, end trucks, and electrification systems. The crane is fully assembled and tested in the factory before being disassembled for shipping. This plan offers easy installation due to its pre-assembled nature.

Component Overhead Crane

• A component overhead crane includes all parts except the cross girder. This plan saves on transport costs as the cross girder is not included. Customers need to provide the cross girder locally, for which DGCRANE provides complete drawings and instructions.

After-Sales Support

• DGCRANE is well-equipped with spare parts, which helps in compressing the production cycle, improving productivity, and enabling timely response in after-sales maintenance.

Additional Services

• Besides cranes and lifting products, DGCRANE also offers a one-stop shop for custom steel buildings, catering to various industrial needs.

Global Presence

• DGCRANE has exported cranes to numerous countries including Russia, Uzbekistan, Philippines, Bangladesh, Australia, Qatar, Tanzania, Singapore, Saudi Arabia, Brazil, and Nigeria. The company has worked with prominent global clients, such as the Italy-based IMF Group, the largest supplier of complete sets of foundry equipment in the world.

By choosing DGCRANE, customers can expect high-quality, customized crane solutions that meet international standards, along with comprehensive after-sales support and a global reach.

EOT Crane Manufacturers | Overhead Crane Suppliers …

About Henan Sinoko Cranes Co., Ltd.

Company Overview

Henan Sinoko Cranes Co., Ltd. is a modern manufacturing enterprise specializing in European standard cranes. The company is based in Changyuan County, Xinxiang, Henan, China, and operates on a factory area of about 280 acres.

Workforce and Capital

Sinoko Cranes employs over 1200 employees, including more than 180 engineers and technicians. The company has a registered capital of 108.80 million RMB and a total capital investment of 220 million RMB.

Certifications and Standards

Sinoko Cranes has acquired production licenses from the China National Technical Supervision Bureau and has passed through ISO9001:2000 international quality control standard, ISO14001:1996 environment standard, and OHSAS18001 health and safety standard.

Manufacturing Capabilities

Factory Facilities

The company has multiple factory sections, including:
– Assembling and manufacturing
– Riveting and welding
– Machining processing
– Electric appliance assembly warehouse
– Shipping space

Advanced Equipment

Sinoko Cranes utilizes over 210 sets of advanced manufacturing and testing equipment to ensure the production of high-quality cranes.

Product Range

European Standard Cranes

The company focuses on producing cranes that adhere to European standards, characterized by:
– Slim size and light weight
– Excellent free maintenance performance
– Continuing working efficiency
– Advanced configuration
– Galvanized steel rope
– Disc brake for lifting safety
– Hardened reducer
– PLC lifting limit switch

Specific Crane Types

Sinoko Cranes offers a wide range of products, including:
– Europe Type Double Girder Overhead Crane
– CXSM Double Beam Open Winch Electric Overhead Crane
– Double Girder Overhead Crane
– European Single Girder Gantry Crane
– European Gantry Crane
– Hydraulic Grab Overhead Crane
– For handling large mineral, pig iron, scrap steel, garbage, and iron powder.
– Magnet Handling Overhead Bridge Crane
– Container Lifting Gantry Crane
– Truss Structure Gantry Crane

Product Features and Customization

Single Girder vs. Double Girder Cranes

• Single Girder Cranes: Generally more cost-effective, requiring less material and fabrication time.
• Double Girder Cranes: Can handle higher work intensity and offer increased durability.

Customization

Sinoko Cranes can customize cranes to meet specific customer requirements, including factors such as workload, budget, and working hours. For example, the 25-ton overhead crane can be configured with either a single girder or a double girder based on the customer’s needs.

Technical Specifications

• Span: Up to 60 meters
• Cross Speed: 0~20 m/min (VVVF)
• Duty Class: Up to M6
• Sling Type: Wire Rope
• Lifting Speed: 5/0.8 M/Min (VVVF Available)
• Long Travel Speed: 0~30 M/Min (VVVF)

Maintenance and Operation

Maintenance Requirements

To ensure the normal operation of the cranes, regular maintenance is crucial. This includes checking and maintaining various components to prevent failures and ensure safe operation.

Operation Accessories

The operation of cranes, such as the electric single girder crane, relies on accessories like the bus bar for current transmission. Proper maintenance and inspection of these accessories are essential.

Customer Inquiry and Support

Inquiry Process

When inquiring about crane supplies, customers are advised to provide detailed information, including:
– Lifting capacity
– Span
– Lifting height
– Travelling length
– Industrial voltage and frequency
– Control mode (pendant, remote, or cabin control)
– Need for rail and bus bar supply
– Main lifting material

Exhibitions and Industry Presence

Metec Düsseldorf 2023

Sinoko Cranes participates in international exhibitions like Metec Düsseldorf 2023 to showcase their state-of-the-art overhead cranes, gantry cranes, electromagnets, and other lifting solutions.

China (Shanghai) International Heavy Machinery Equipment Exhibition

The company also participates in local exhibitions to display innovative lightweight cranes and comprehensive material handling solutions.

Conclusion

Henan Sinoko Cranes Co., Ltd. is a leading manufacturer of European standard cranes, known for its cutting-edge technology, advanced manufacturing facilities, and high-quality products. With a strong focus on customization, maintenance, and customer support, Sinoko Cranes is a reliable partner for all crane and material handling needs.

China EOT Cranes Manufacturer Tavol Brand Double …

Tavol Brand Double Beam Bridge Crane: A Comprehensive Guide

Overview

The Tavol Brand Double Beam Bridge Crane, also known as the LH Model or QD Model, is a robust and versatile overhead crane designed for various industrial applications. This guide provides an in-depth look at its structure, specifications, features, and applications.

Structure and Components

Main Components

• The crane consists of two girder beams that make up the bridge, supported by an end truck on each side.
• The electric hoist or winch trolley runs on a rail installed above the bridge girders.
• The crane is composed of a box-type bridge frame, lifting trolley, crane traveling mechanism, and electrical system[1][3][4].

Key Parts

• Main Beam: The primary structural element of the crane.
• End Carriage: Supports the main beam and allows the crane to travel along the runway.
• Hoist or Winch: The lifting mechanism fitted on the trolley frame.
• Electric Power Transmission Device: Ensures efficient power distribution.
• Operation Room: Optional for heavy-duty models, providing a control cabin for the operator[3].

Specifications

Capacity and Span

• Load Capacity: Ranges from 3 tons to 200 tons, including combinations like 20/5 tons and 32/5 tons[1][3][4].
• Span: Can be customized from 6 meters to 31.5 meters or up to 42 meters for specific models[1][2][3].

Lifting Height and Travel

• Lifting Height: Varies from 3 meters to 60 meters[1][3][4].
• Crane Travel Length: Dependent on the warehouse length, with travel rails and bus bars provided[2][4].

Work Duty and Control

• Work Duty: Classified as A3/M3, A4/M4, A5/M5, and for heavy-duty models, A6/M6, A7/M7, A8/M8[1][2][3].
• Control Method: Remote control, pendant control, or cabin control for heavy-duty models[1][3].

Electrical and Mechanical Components

• Electrical Parts: High-quality brands such as CHINT or Schneider.
• Motors: Chinese famous brands.
• Bearings: Chinese famous brand “HRB”.
• Hook: Forged hook with safety lock.
• Lifting Speed: Up to 10 meters per minute.
• Cross Travel Speed: Up to 20 meters per minute.
• Long Travel Speed: Up to 80 meters per minute for heavy-duty models[1][3][4].

Features and Benefits

Operational Efficiency

• High Working Efficiency: Designed for smooth movement and comfortable operation.
• Improved Production Efficiency: Enhances overall productivity by streamlining material handling[1][3].

Maintenance and Safety

• Reduced Daily Maintenance: Designed with maintenance-friendly features.
• Safety: Equipped with safety locks and other safety measures to ensure high performance and safety[1][3].

Customization and Versatility

• Customization: Available to meet specific requirements such as different power supplies (e.g., 380V/50Hz/3Phase) and variable frequency drives.
• Universal Design: Suitable for most normal working conditions and various operating environments[1][2][3].

Applications

Industrial Uses

• Steel Plants: For handling heavy steel products.
• Cement Plants: For material handling and maintenance.
• Power Plants: For assembly, check, and repair operations.
• Mine Industry: For heavy-duty lifting and transportation.
• Food Industry: For material handling in food processing and storage.
• Chemical Industry: For safe and efficient material handling.
• Shipyards: For lifting and moving heavy ship components.
• Construction and Transport Companies: For various material handling needs[1][3][4].

Other Applications

• Pre-Engineered Steel Buildings
• Steel Product Makers
• Oil Industry
• Plastic Plants
• Cable Plants
• Machine Tools
• Car/Truck Industry
• Electrical Companies
• Stone Yards
• Installation and Maintenance[1][3][4].

Packaging and Delivery

Packaging

• Electric parts are packed in high-quality plywood crates to prevent distortion.
• Main beams and end beams are wrapped in plastic woven cloth to reduce abrasion during transport.
• The entire crane set is shipped via container or bulk[1][3][4].

Delivery Terms

• Delivery typically occurs within 15 working days after receiving the deposit or original Letter of Credit (L/C).
• Warranty includes 24 months from the test run date or 26 months from the Bill of Lading (B/L) date, whichever comes earlier[4].

Conclusion

The Tavol Brand Double Beam Bridge Crane is a robust and versatile solution for various industrial needs, offering high efficiency, safety, and customization options. Its wide range of capacities, spans, and lifting heights make it suitable for a variety of applications, from light to heavy-duty operations. With its reliable components, efficient design, and comprehensive after-sales service, this crane is an ideal choice for industries requiring reliable material handling solutions.

Kino Cranes: Overhead Gantry Crane Supplier

Overview of Henan Kino Cranes Co., Ltd.

Company Profile

Henan Kino Cranes Co., Ltd. is a high-tech company that integrates research and development (R&D), production, distribution, and services. The company is committed to providing advanced crane solutions and related equipment.

Products and Solutions

Kino Cranes offers a wide range of mature products, including:
– Overhead Cranes: Designed for various industrial applications.
– Gantry Cranes: Suitable for outdoor and indoor use.
– Electric Hoist: Used for lifting and moving heavy loads.
– Lifting Magnet: Specialized for lifting metal objects.
– Other equipment such as those used in metallurgy, general manufacturing, paper making, and waste recycling.

Industrial Applications

Kino Cranes’ products are tailored to meet the needs of several key industries:
– Metallurgy: Cranes and lifting equipment designed to handle heavy metal loads.
– General Manufacturing: Customized cranes for various manufacturing processes.
– Paper Making: Specialized cranes for the paper industry.
– Waste Recycling: Equipment designed for efficient waste handling and recycling.

Research and Development

The company places a strong emphasis on R&D, focusing on:
– Customized and Special Purpose Cranes: Developing cranes that meet specific customer needs.
– Intelligent Cranes: Incorporating advanced technologies to enhance crane performance and safety.

Safety and Quality

Safety Monitoring Systems

Kino Cranes emphasizes the application of safety monitoring systems in large lifting equipment to ensure operational safety and reduce risks. This includes regular updates and articles on the implementation and benefits of these systems[1].

Quality Management

The company is certified for quality management, ensuring that all products meet high standards. This involves rigorous testing and inspection processes to guarantee the reliability and durability of the cranes.

Operating Procedures and Standards

Gantry and Bridge Crane Operating Procedures

Kino Cranes provides detailed guidelines on the operating procedures for gantry and bridge cranes. This includes steps for safe operation, maintenance, and troubleshooting to ensure efficient and safe use of the equipment[1].

ISO Standard Selection

The company guides customers on the selection of the appropriate ISO standard for crane working classes. This ensures that the cranes are operated within specified safety and performance standards[1].

Customer Service and Recognition

Customer Support

Kino Cranes is committed to providing better services and products for its customers. This includes comprehensive support from the initial inquiry to installation and after-sales service.

Certificates and Recognition

The company has obtained numerous certificates and recognition from many customers, reflecting its commitment to quality and customer satisfaction.

Additional Resources

Case Studies

Kino Cranes provides case studies and sales performance data to demonstrate the effectiveness and reliability of their products in real-world applications.

Price Inquiries

Customers can inquire about prices through the crane selection process on the website, ensuring transparency and ease of access to pricing information.

By integrating these aspects, Henan Kino Cranes Co., Ltd. positions itself as a reliable and innovative supplier of industrial crane solutions.

China Overhead Crane Manufacturer

Guide to Overhead Cranes: Types, Specifications, and Applications

Introduction to Overhead Cranes

Overhead cranes are essential pieces of equipment in various industrial settings, including factories, warehouses, and workshops. They are designed to enhance efficiency and safety in material handling operations. Here is a comprehensive guide to help you understand the different types, specifications, and applications of overhead cranes.

Types of Overhead Cranes

Single Girder Overhead Cranes

• Description: Single girder overhead cranes feature a single I-beam or girder that supports the load. They are typically lighter and have lower lifting capacities compared to double girder cranes.
• Specifications:
• Capacity: Usually up to 15 tons, but can range from 1 to 20 tons[2][4][5].
• Span: Typically ranges from 7.5 to 31.5 meters[1][2][4].
• Lifting Height: Generally between 6 to 30 meters[1][2].
• Lifting Speed: Can vary from 0.8 to 5 meters per minute[2].
• Trolley Speed: Usually between 2 to 20 meters per minute[2].
• Crane Speed: Ranges from 3 to 30 meters per minute[2].
• Applications: Suitable for lighter loads and where headroom is not a critical issue. Often used in smaller workshops and warehouses.

Double Girder Overhead Cranes

• Description: Double girder overhead cranes use two girders to support the load, providing greater lifting capacity and stability.
• Specifications:
• Capacity: Can range from 5 to 450 tons, with the largest capacities capping out around 250 tons[2][4][5].
• Span: Typically ranges from 10.5 to 31.5 meters[1][2][4].
• Lifting Height: Generally between 6 to 24 meters[1][2].
• Lifting Speed: Varies from 2.1 to 11.5 meters per minute[2].
• Trolley Speed: Usually between 27 to 40 meters per minute[2].
• Crane Speed: Ranges from 42 to 75 meters per minute[2].
• Applications: Ideal for heavy-duty applications, such as in large factories, shipyards, and heavy manufacturing facilities.

Top Running and Under Running Cranes

• Top Running Cranes:
• Description: Mounted on top of the runway beams, which can be part of the building structure or a freestanding system.
• Specifications: Similar to single and double girder cranes but offer greater lifting height and easier installation and service[4][5].
• Applications: Suitable for most industrial settings where maximum lifting height is required.
• Under Running Cranes:
• Description: Mounted below the runway beams, often used when headroom is limited.
• Specifications: Generally have lower lifting heights compared to top running cranes but are more space-efficient[4][5].
• Applications: Ideal for facilities with limited headroom.

Box Girder Cranes

• Description: Feature a hollow box structure instead of the typical I-beam, providing extra strength for longer spans and higher load capacities.
• Specifications:
• Capacity: Can range from 5 to 15 tons for mono box girders and greater capacities for double box girders[4].
• Span: Typically ranges from 50 to 100+ feet[4].
• Applications: Used in applications requiring high load capacities and long spans without the need for columns or posts.

Other Types of Overhead Cranes

• Gantry Cranes: Free-standing cranes with legs that support the bridge, often used outdoors or in large indoor spaces.
• Jib Cranes: Feature a boom arm that supports a moving hoist, ideal for operations with limited space and precise load positioning[5].
• Monorail Cranes: Use a single rail for the hoist to move along, typically used for lifting and moving loads in a straight line[5].
• Workstation Cranes: Designed for specific workstations, these cranes do not rely on the building’s structural integrity and can be placed almost anywhere[5].

Specifications and Parameters

Capacity

• Single girder cranes: Up to 15 tons[2][4][5].
• Double girder cranes: Up to 450 tons[2][4][5].

Span

• Single girder cranes: Typically 7.5 to 31.5 meters[1][2][4].
• Double girder cranes: Typically 10.5 to 31.5 meters[1][2][4].

Lifting Height

• Single girder cranes: Generally between 6 to 30 meters[1][2].
• Double girder cranes: Generally between 6 to 24 meters[1][2].

Lifting Speed

• Single girder cranes: Varies from 0.8 to 5 meters per minute[2].
• Double girder cranes: Varies from 2.1 to 11.5 meters per minute[2].

Trolley Speed

• Single girder cranes: Usually between 2 to 20 meters per minute[2].
• Double girder cranes: Usually between 27 to 40 meters per minute[2].

Crane Speed

• Single girder cranes: Ranges from 3 to 30 meters per minute[2].
• Double girder cranes: Ranges from 42 to 75 meters per minute[2].

Work Duty

• Classified under different work duty classes (A3 to A7), indicating the frequency and intensity of use[1][2].

Applications and Uses

Industrial Settings

• Factories: Used in various manufacturing processes, such as automotive, steel, and paper mills[5].
• Warehouses: Essential for loading and unloading heavy goods[5].
• Workshops: Used for lighter to medium-duty lifting operations[5].

Specialized Applications

• Explosion Proof: Designed for use in hazardous environments[2].
• Grab Cranes: Equipped with grab buckets for handling bulk materials[2].
• Magnetic Bridge Cranes: Used for lifting metal loads using magnetic hooks[2].

Installation and Maintenance

Installation Considerations

• Headroom: Important for top running cranes, which offer greater lifting height but require more headroom[4][5].
• Runway Beams: Can be part of the building structure or a freestanding system[4][5].
• Foundation: Critical for supporting the crane system, especially for heavy-duty cranes[4].

Maintenance Requirements

• Regular Inspections: Necessary to ensure the crane’s safety and efficiency[2].
• Service and Repair: Easy access to components is crucial for maintenance; top running cranes are generally easier to service[4].

Conclusion

Overhead cranes are versatile

Chinese Standard Single Girder Overhead Crane

Chinese Standard Single Girder Overhead Crane: A Comprehensive Guide

Introduction

A Chinese Standard Single Girder Overhead Crane is a widely used lifting solution in various industrial settings, including steel plants, hydro-power stations, warehouses, and workshops. This guide provides an in-depth look at the specifications, types, and applications of these cranes.

Types of Single Girder Overhead Cranes

LD Traditional Single Girder Overhead Crane

• Lifting Capacity: Up to 32 tons[4].
• Span Length: Ranges from 7.5 to 28.5 meters[4].
• Lifting Height: Can be customized, typically between 6 to 30 meters[1][4].
• Lifting Speed: Varies by capacity, but typically around 7-8 m/min[1][2].
• Trolley Speed: Generally around 20 m/min[1][2].
• Working Class: A3-A4, indicating moderate to heavy-duty usage[4].

HD European Type Single Girder Overhead Crane

• Lifting Capacity: Up to 20 tons[1].
• Span Length: Ranges from 7.5 to 28.5 meters[1].
• Lifting Height: Typically between 6 to 18 meters[1].
• Lifting Speed: Dual speed options, usually 0.8/5 m/min[1].
• Trolley Speed: Adjustable, typically between 2-20 m/min[1].
• Crane Speed: Adjustable, typically between 3-30 m/min[1].
• Working Class: A5, indicating heavy-duty usage[1].

LX Single Girder Suspension Crane

• Lifting Capacity: Up to 10 tons[1].
• Span Length: Ranges from 3 to 22.5 meters[1].
• Lifting Height: Typically between 6 to 30 meters[1].
• Lifting Speed: Dual speed options, usually 0.8/8 m/min[1].
• Trolley Speed: Generally around 20 m/min[1].

Key Specifications

Span and Lifting Height

• The span of these cranes can range from 3 to 31.5 meters, depending on the type and model[1][3][4].
• Lifting heights are customizable but typically range between 6 to 30 meters[1][3][4].

Lifting and Trolley Speeds

• Lifting speeds vary but are generally around 7-8 m/min for LD types and 0.8/5 m/min for HD types[1][2].
• Trolley speeds are usually around 20 m/min, with some models offering adjustable speeds[1][2].

Working Class and Duty Cycle

• The working class of these cranes ranges from A3 to A6, with A3-A4 being common for LD types and A5-A6 for more heavy-duty applications[1][4].

Track and Rail Requirements

• These cranes often use P18, P24, or P30 tracks, depending on the capacity and span[1][2][4].

Applications

• Steel Plants: For handling heavy steel beams and other metal products.
• Hydro-Power Stations: For maintenance and installation tasks.
• Warehouses: For general material handling and storage.
• Workshops: For various manufacturing and assembly processes.

Design and Construction

• Girder Type: Can be I-beam or box-typed girder, depending on the load requirements and space constraints[3].
• Hoisting System: Equipped with electric hoists, which can be wire rope, chain, or other types of hoists[4].

Customization and Special Requirements

• These cranes are often custom-made to fit specific application requirements, including special span lengths, lifting heights, and speeds[4].
• Low headroom designs are available for facilities with limited vertical space[4].

Safety and Standards

• These cranes are designed and produced according to national and international standards, such as ISO 9001 and other safety certifications[5].
• They are built to ensure safe and reliable operation in various industrial environments.

Maintenance and After-Sales Service

• Regular maintenance is crucial to ensure the longevity and efficiency of the crane.
• Many manufacturers offer full sets of after-sales services, including installation, maintenance, and repair[4][5].

By understanding these aspects, users can make informed decisions when selecting and implementing a Chinese Standard Single Girder Overhead Crane for their specific industrial needs.

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 help you understand the design, components, and applications of these cranes.

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 Cranes: These cranes have one girder and are suitable for lighter loads and smaller spans.
– Double Girder Cranes: These cranes have two girders and are used for heavier loads and larger spans.
– Top Running Cranes: These cranes run on rails mounted on the top of the runway beams.
– Underhung Cranes: These cranes run on rails mounted on the bottom flange of the runway beams[2][3].

Gantry Cranes

Gantry cranes are a variation of bridge cranes with two support legs that run on ground tracks. They are ideal for both indoor and outdoor applications:
– Full Gantry Cranes: Have two support legs on both sides of the main beam.
– Semi Gantry Cranes: Have one support leg and one end of the main beam supported by a wall or other structure.
– Cantilever Gantry Cranes: The main beam extends beyond the support legs to one or both sides[4].

Design Features and Components

Overhead Crane Components

Bridge

The bridge is the main component of the overhead crane, 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. The platform includes safety railings and may have a cab or other control rooms[5].

Lifting Mechanism

The lifting mechanism includes a motor, reducer, drum, and brake. For cranes with a lifting capacity of 15 tons and above, there are two sets of lifting mechanisms: the main hook and the auxiliary hook. The motor is connected to the reducer, which in turn is connected to the drum wound with steel wire rope[5].

Crane Travelling Mechanism

This mechanism allows the crane to move along the runway beams. 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 includes a trolley frame, trolley running mechanism, and lifting mechanism. The trolley running mechanism can have the reduction gear box located between the two driving wheels or on one side of the trolley[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[5].

Gantry Crane Components

Metal Structure

The metal structure includes the main beam, end beams, support legs, and lower beams. It can be box-shaped or truss-structured. The main beam can extend beyond the support legs to form a cantilever[4].

Lifting Mechanism

The lifting mechanism is typically an electric hoist with a hook, grab bucket, or electromagnetic chuck to handle various materials[4].

Running Mechanism

The running mechanism includes the trolley running mechanism and the crane running mechanism. These are driven by motors with integrated brakes[4].

Safety Protection System

This system includes lifting limiters, overload limiters, stroke limiters, bumpers, and wind-resistant anti-skid devices to ensure safe operation[4].

Applications and Considerations

Industrial Applications

Overhead and gantry cranes are used in various industrial settings such as:
– Steel mills
– Heavy machine shops
– Chemical plants
– Power plants
– Shipyards
– Hydro-power stations[2][3][4].

Environmental and Operational Considerations

When selecting a crane, it is crucial to consider the following:
– Rated Load Capacity: The maximum weight the crane can lift.
– Span and Lifting Height: The distance between the runway beams and the height from the floor to the crane’s hook.
– Duty Cycle: How often the crane is used, including the number of lifts per hour and the average rated load.
– Environmental Conditions: Special designs may be required for harsh environments such as high heat, dust, or explosive gases.
– Control System: The type of control system needed, such as pendant control, wireless remote control, or cabin control.
– Runway Requirements: The length and type of runway needed.
– Special Requirements: Additional features like load limiters, limit switches, anti-collision devices, lights, and warning horns[2][3].

Customization and After-Sales Service

Customization

Crane systems can be tailored to meet specific lifting requirements. The design, manufacturing, and installation can be customized according to the type and weight of the load, location of the crane, motion of the crane, and environmental conditions[1].

After-Sales Service

A comprehensive after-sales service includes crane installation, commissioning, staff training, free technical consultation, and ongoing maintenance and inspection to ensure the crane operates efficiently and safely[1].

Conclusion

Overhead and gantry cranes are critical for efficient and safe material handling in industrial settings. Understanding the various types, components, and considerations for these cranes is essential for selecting the right equipment for your specific needs. By customizing the crane system and utilizing comprehensive after-sales services, you can maximize productivity, safety, and the lifespan of your crane.

Single Girder Overhead Crane Kit

Eurocrane Crane Kits: A Comprehensive Guide

Introduction

Eurocrane Crane kits are designed to offer quality, efficiency, and reliability in various industrial settings. These kits are tailored for lifting heavy loads and moving materials both vertically and horizontally.

Types of Crane Kits

Overhead Crane Kit

• Design and Purpose: The Overhead Crane Kit is specifically designed for lifting heavy loads. It is equipped with components such as hoist ropes, wire ropes or chains, and sheaves, enabling the lifting and lowering of materials as well as their horizontal movement.
• Applications: These kits are suitable for a wide range of industrial environments where heavy lifting is required.

Bridge Crane Kit

• Versatility: The Bridge Crane Kit is adaptable to various situations and can be used in different settings.
• Components: Like the Overhead Crane Kit, it includes essential components for lifting and moving heavy loads efficiently.

Suspension Crane Kit

• Description: The Suspension Crane Kit is another option offered by Eurocrane. It is known for its high-quality components and seamless installation and operation.
• Capacity: The suspension crane can have a capacity of up to 20 tons and is usually of the single girder type, although it can also be double girder.
• Features: It is characterized by its compact structure, light weight, safety, reliability, and long-lasting functionality[2][3].

Key Features of Eurocrane Crane Kits

Quality and Efficiency

• Eurocrane Crane kits are manufactured with precision and stringent quality control measures to ensure optimal performance.
• They guarantee durability, safety, and long-lasting functionality, making them a reliable choice for industrial operations.

Ease of Installation and Operation

• The kits include all necessary components for seamless installation and operation.
• This ensures that professionals can quickly set up and start using the crane kits without significant downtime.

Industrial Applications

• Eurocrane Crane kits are designed for various industrial settings, including but not limited to manufacturing, construction, and warehousing.
• They are versatile and can be adapted to different environments where heavy lifting and material movement are necessary.

Components and Accessories

Hoist Ropes, Wire Ropes, or Chains

• These are essential for lifting and lowering materials.
• The choice between ropes or chains depends on the specific requirements of the industrial setting.

Sheaves

• Sheaves are critical components that facilitate the smooth movement of the hoist ropes or chains.
• They ensure efficient and safe operation of the crane.

End Carriage and Trolley

• For suspension cranes, the underhung end carriage and trolley are designed to have a small running limit dimension, ensuring precise and controlled movement[2].

Packaging and Supply

• Eurocrane Crane kits are packaged in wooden boxes or plywood packaging to ensure safe transportation.
• The company has a supply ability of 3000 sets per year, indicating a robust production capacity[3].

Conclusion

Eurocrane Crane kits are a superior choice for professionals needing reliable and efficient lifting equipment. With their focus on quality, efficiency, and safety, these kits enhance productivity and streamline industrial operations. Whether you are looking for an Overhead Crane Kit, Bridge Crane Kit, or Suspension Crane Kit, Eurocrane offers a solution that meets global standards and caters to various industrial needs.

Gantry Crane For Sale | China Manufacturer

Guide to Gantry Cranes by Kino Cranes

Introduction

Gantry cranes are versatile and essential lifting equipment used in various industries, including construction, shipbuilding, and manufacturing. This guide provides an in-depth look at the features, types, and applications of gantry cranes offered by Kino Cranes.

Types of Gantry Cranes

Double Girder Gantry Cranes

• Design and Structure: These cranes are characterized by their A-frame design and are equipped with two girders, making them suitable for heavy-duty lifting applications[1].
• Applications: Commonly used in freight yards, construction sites, railroad terminals, shipyards, and ports.
• Features:
• Maximum lifting height: 12-30 meters
• Span: Up to 35 meters
• Power source: Electric
• Certification: CE, ISO9001
• Customizable colors and structures
• Advanced control systems using full frequency conversion drive and PLC central control[1].

Single Girder Gantry Cranes

• Design and Structure: These cranes feature a single main beam and are often more cost-effective and customizable[5].
• Applications: Suitable for factories, workshops, warehouses, power stations, and logistics centers.
• Features:
• Standard lifting capacities: 5 tons, 10 tons, 16/3.2 tons, 20/5 tons, and 32/5 tons
• Safety features include anti-hook devices and reverse rollers to ensure safe operation[3].

Key Features and Technologies

Safety Features

• Emergency Stops and Flashing Beacons: Built-in safety features to alert operators and prevent accidents.
• Safety Loops and Derailment Catches: Prevent collisions and ensure smooth crane movement.
• Storm Locks and Wind Speed Meters: Protect the crane from heavy winds and provide audible signals for safety actions[2].

Control and Automation

• PLC Central Control: Allows for independent action of each mechanism and linked control for efficient operation[1].
• Full Frequency Conversion Drive: Enhances the crane’s performance and efficiency.
• Remote Operating Station (ROS): Optional for fully automated crane operations, particularly useful in high-volume applications[2].

Hoist Options

• CXT Wire Rope Hoists: Offer lifting capacities up to 12.5 tons, with features like sway control, hook centering, and slack rope prevention.
• S-Series Synthetic Rope Hoists: Provide a safer and lighter lifting solution with stepless vertical movement and smart features like Follow Me and Snag Prevention[2].

Applications and Industries

Construction and Infrastructure

• Gantry cranes are crucial in construction sites for lifting heavy building materials and equipment.

Shipbuilding

• Large-tonnage shipbuilding gantry cranes are specially designed for assembling ship sections and parts. These cranes are built to withstand heavy-duty operations and are often customized with anti-corrosion designs[5].

Manufacturing and Logistics

• Used in factories, workshops, and warehouses for material handling and production processes.
• Essential in logistic centers for loading and unloading goods efficiently[5].

Customization and Services

Customized Products

• Kino Cranes offers customized gantry cranes to meet specific industry needs and working conditions[1].

Installation and Training

• Field installation, commissioning, and training services are provided to ensure the crane is set up correctly and operators are well-trained[1].

Maintenance and Support

• Regular maintenance and global customer service support are available to ensure optimal performance and longevity of the equipment[2].

Conclusion

Gantry cranes from Kino Cranes are designed to meet the diverse needs of various industries, offering a range of features, safety measures, and customization options. Whether for heavy-duty lifting in construction or precise loading in manufacturing, these cranes are engineered to enhance working efficiency and safety.

Frequently Asked Questions (FAQs)

What are the primary regulations and standards for bridge cranes in China?

In China, bridge cranes are subject to several key regulations and standards to ensure safety, performance, and compliance. The main regulation is GB/T 3811-2008, which outlines the safety requirements for cranes. This standard covers various aspects such as design, manufacturing, testing, and operation. Additionally, bridge cranes must comply with international standards like those set by the International Organization for Standardization (ISO), such as ISO 4301 for general lifting operations and ISO 9927 for cranes used in nuclear facilities. Compliance with these standards is crucial for ensuring the structural integrity, safety, and reliability of the cranes.

What information is typically included on the nameplate of a bridge crane in China?

The nameplate of a bridge crane in China includes several critical pieces of information. These include the Product License Code, which is necessary for special equipment like explosion-proof bridge cranes; the type of the crane; the rated lifting capacity, which is the maximum weight the crane can lift under normal working conditions; the lifting speed, measured in meters per minute; the crane travel speed and trolley travel speed; and the device code, which comprises the product category code, manufacturer’s number, and product number. For explosion-proof cranes, the explosion-proof level is also indicated. This information helps in identifying the crane’s capabilities and ensuring it is used within its specified limits.

What are the inspection and testing requirements for bridge cranes in China?

Bridge cranes in China are subject to stringent inspection and testing requirements. Before manufacturing or modifying a bridge crane, the manufacturer must submit a type inspection application along with detailed documents, including strength calculation basis, assembly sketches, and the educational background and working experience of key personnel. The crane must pass a type inspection to receive a Qualification Certificate of Type Inspection for Manufacturing Equipment. Additionally, periodic inspections are mandatory, with the employer required to apply for periodic inspection one month before the expiry of the qualification certificate. The crane must not be operated if it does not pass the periodic inspection.

What certifications and licenses do Chinese bridge crane manufacturers need to obtain?

Chinese bridge crane manufacturers need to obtain several certifications and licenses to ensure compliance with safety, quality, and environmental standards. These include production licenses from the China National Technical Supervision Bureau, as well as international certifications such as ISO 9001 for quality management, ISO 14001 for environmental management, and OHSAS 18001 for occupational health and safety management. For marketability in Europe, CE certification is also necessary, indicating compliance with European health, safety, and environmental protection legislation. Adhering to these certifications ensures that the cranes meet high standards of quality, safety, and environmental sustainability.

What are the cybersecurity concerns and regulations for Chinese-made bridge cranes, particularly in international contexts?

Chinese-made bridge cranes, especially those used in critical infrastructure like ports, have raised cybersecurity concerns due to their potential vulnerability to remote access and control. In the U.S., for example, owners and operators of Chinese-manufactured ship-to-shore container gantry cranes are subject to new cyber-risk management requirements. These requirements include obtaining and implementing guidelines from Maritime Security Directive 105-4 to mitigate the risk of cyber exploitation. The U.S. Coast Guard and other regulatory bodies emphasize the need for robust cybersecurity measures to protect against potential sabotage or cyber incidents, given the prevalence of Chinese-made cranes in U.S. ports and their potential for remote control and programming.