China manufacturer X348 X458 X678 Heavy Duty I Type Durable Factory Price Overhead Trolley Conveyor Chain with Great quality

China Manufacturer X348 X458 X678 Heavy Duty I Type Durable Factory Price Overhead Trolley Conveyor Chain with Great Quality

Product Description

The X348 X458 X678 Heavy Duty I Type Durable Factory Price Overhead Trolley Conveyor Chain is a high-quality and durable chain designed for use in overhead conveyor systems. It is suitable for various industrial applications, offering reliable performance and long-term functionality.

The chain features a simple and efficient design, making it easy to install and operate. With its small pitch, it can accommodate smaller curved rails, allowing for smooth movement and efficient transport of goods. The chain is capable of carrying heavy loads and can be used in a variety of settings.

The X348 X458 X678 Heavy Duty I Type Durable Factory Price Overhead Trolley Conveyor Chain is an improved version of the traditional five-ton suspension chain. It has undergone design enhancements to improve its mechanical performance and overall functionality.

Detailed Photos

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Spare Parts

Spare Parts Item Features Photo
Up-Down Track Used for rising or falling areas. Can be cut to fit any necessary angles. Suitable for various installation conditions.
Check Track Includes a hatch for easy access to the track, allowing for convenient maintenance and inspection of the conveying chains.
Take-up Device (Tensioner) Maintains the tension of the chains and compensates for any tensile deformation caused by forces or temperature changes during operation.
Straight Track Used for straight sections of the conveyor chain. Can be cut to fit specific installation conditions.
Caterpillar Driver Device Available in standard and heavy-duty types. The driving device adjusts the momentum of the motor output to propel the chain forward.
Hanger Various types of hangers available, including cross type, Y type, I type, sprocket wheel type, U-type, bearing type, and more.
Automatic Oil Sprayer Specially designed for automatic conveying chains, providing convenient oil-feeding and easy monitoring of oil volume.


Q1: Are you a trading company or manufacturer?

A: We are a factory.

Q2: How long is your delivery time and shipment?

1. Sample Lead-times: generally 30 workdays.

2. Production Lead-times: 60 workdays after receiving your deposit.

Q3: What are your terms of payment?

A: We require a 30% deposit via T/T, with the remaining 70% to be paid before delivery. We will provide product and package photos for your reference before you make the final payment.

Q4: What are your advantages?

1. We are a manufacturer, offering competitive prices and high-quality products.

2. Our team of technical engineers provides excellent support.

3. OEM customization is available.

4. We have a rich stock and ensure quick delivery.

Q5: What should I do if I can’t find the product I need on your website?

Please send us an inquiry with product pictures and drawings via email or other means. Our team will check and assist you in finding the right product.

Thank you for considering our X348 X458 X678 Heavy Duty I Type Durable Factory Price Overhead Trolley Conveyor Chain. In addition to this product, our company also specializes in supplying various other industrial products such as agricultural gearboxes, power output shafts, sprockets, fluid couplings, worm gear reducers, gears and racks, heavy-duty chains, pulleys, planetary gearboxes, timing pulleys, bushings, and more.

We pride ourselves on offering high-quality products, competitive prices, and excellent customer service. We welcome customization requests, and our team is ready to assist you with any specific requirements or inquiries you may have. Don’t hesitate to reach out to us. It would be our pleasure to serve you.


All the content of this page is from the Internet and is only for reference in product selection. Our products are replacement parts and not original spare parts. We are not the holder of the original trademarks mentioned in this content. Our replacement parts are perfectly adapted to the original spare parts. If you need to buy original spare parts, please contact the original factory or supplier.

Performance Characteristics of Heavy Duty Chain

In the world of heavy-duty machinery, a reliable chain is crucial. Heavy duty chains are specifically designed to handle high loads and provide exceptional performance. Let’s explore the performance characteristics of heavy duty chains:


Heavy duty chains are built to withstand extreme conditions and heavy loads. With their robust construction, they can handle the toughest tasks without compromising on performance.


These chains are known for their exceptional strength, ensuring they can bear heavy loads and withstand intense forces without deformation or failure.

Wear Resistance

Heavy duty chains are designed to resist wear and tear, providing long-lasting performance even in demanding environments. Their resistance to abrasion extends their lifespan and reduces the need for frequent replacements.

Corrosion Resistance

Many heavy duty chains are constructed with corrosion-resistant materials, making them suitable for use in corrosive environments such as marine or industrial settings.

Types and Characteristics of Heavy Duty Chain

Heavy duty chains come in various types, each with its own unique characteristics. Let’s explore some popular types:

Roller Chains

Roller chains are the most common type of heavy duty chain. They consist of cylindrical rollers that are connected by inner and outer plates. This design allows for smooth and efficient power transmission.

Leaf Chains

Leaf chains, also known as forklift chains, are used in applications that require high strength and resistance to shock loads. They are commonly found in forklifts and other heavy lifting equipment.

Drag Chains

Drag chains, also called cable carriers, are used to protect and guide cables and hoses in motion. They offer excellent flexibility and prevent tangling or damage to cables in dynamic applications.

Advantages of Heavy Duty Chain Made of Different Materials

The material used in a heavy duty chain greatly impacts its performance and durability. Let’s explore the advantages of heavy duty chains made from different materials:

Stainless Steel Chains

Stainless steel chains offer excellent corrosion resistance, making them ideal for applications in harsh environments. They are also highly durable and can withstand high temperatures.

Alloy Steel Chains

Alloy steel chains are known for their exceptional strength and durability. They are commonly used in heavy machinery, construction, and mining industries.

Plastic Chains

Plastic chains are lightweight and have high resistance to chemicals and corrosion. They are often used in food processing, packaging, and other industries that require cleanliness and hygiene.

Application of Heavy Duty Chain

Heavy duty chains find extensive use in various industries. Let’s explore their applications in different sectors:

Mining Industry

In the mining industry, heavy duty chains are utilized in conveyor systems, rock crushers, and other equipment that handle large volumes of materials. They provide reliable and efficient operation in these demanding environments.

Construction Industry

Heavy duty chains are essential in construction equipment such as cranes, excavators, and loaders. They enable smooth and precise movement, allowing for efficient construction operations.


Heavy duty chains are used in agricultural machinery, including tractors, combines, and harvesters. They are responsible for transmitting power and ensuring the smooth operation of these machines.

Oil and Gas Industry

In the oil and gas industry, heavy duty chains are utilized in drilling rigs, pumps, and other equipment that operates in harsh offshore or onshore environments. They provide reliable power transmission and durability in these demanding applications.

Marine Industry

Heavy duty chains are extensively used in marine applications such as ship anchors, hoisting systems, and docking equipment. Their corrosion resistance and strength make them ideal for the harsh marine environment.

Future Development Trends and Opportunities

The heavy duty chain industry is constantly evolving and presents several future development trends and opportunities:

Automation and Robotics

As automation and robotics continue to advance, heavy duty chains will play a crucial role in providing power transmission in these systems. The demand for chains that can handle high loads and operate efficiently in automated processes will increase.

Sustainable and Eco-Friendly Materials

With the growing focus on sustainability, there will be an increasing demand for heavy duty chains made from eco-friendly materials. Manufacturers will explore alternative materials that offer similar strength and durability while reducing environmental impact.

Increasing Industrialization

The rapid industrialization in emerging economies will create a significant demand for heavy duty chains in various sectors. The construction, mining, and manufacturing industries will require reliable chains to support their growth and operations.

Choosing a Suitable Heavy Duty Chain

Choosing the right heavy duty chain is crucial to ensure optimal performance and longevity. Consider the following aspects when selecting a suitable chain:

Determine Application Requirements

Understand the specific requirements of your application, such as load capacity, speed, and environmental conditions. This will help you select a chain that meets the needs of your equipment.

Identify the Type of Chain

Based on the application requirements, identify the type of heavy duty chain that is most suitable. Consider factors such as roller chains, leaf chains, or drag chains, depending on the specific application.

Select the Chain Material

Choose a chain material that aligns with the environmental conditions and performance requirements. Stainless steel, alloy steel, or plastic chains offer different advantages and suitability for various applications.

Consider the Chain Dimensions

Ensure that the selected chain has the appropriate dimensions to fit your equipment. Proper sizing is essential for optimal performance and longevity.

Check Compatibility with Sprockets

Verify that the chosen heavy duty chain is compatible with the sprockets used in your equipment. Ensuring compatibility is crucial for smooth power transmission and extended chain life.


Heavy duty chains are indispensable in various industries, providing durability, strength, and reliability. Understanding their performance characteristics, types, and materials allows for informed decision-making when selecting the right chain for your application. As industries continue to evolve, heavy duty chains will play a pivotal role in powering the machinery that drives progress and innovation.

Author: Dream