Plastic Multiflex Chains for smooth conveyor belt alignment

In the realm of material handling and power transmission, plastic multiflex chains have emerged as a versatile and effective solution for conveying a wide range of products and materials.

Multiflex Chain


1. Lightweight

Plastic multiflex chains are lightweight, making them easy to handle and install. Their reduced weight also contributes to energy efficiency, as less power is required to drive the conveyor system.

2. Flexibility

These chains offer excellent flexibility, allowing them to adapt to different conveyor layouts and curves. Their modular design enables them to articulate in multiple directions, ensuring smooth product transfer.

3. High Strength

Despite their lightweight construction, plastic multiflex chains have high strength and load-bearing capacity. They can withstand heavy loads and provide reliable conveying performance in demanding applications.

4. Low Maintenance

Plastic multiflex chains require minimal maintenance compared to traditional metal chains. They are resistant to corrosion, rust, and wear, reducing the need for lubrication and frequent replacements.

5. Noise Reduction

These chains operate silently, significantly reducing noise levels in the production environment. This feature contributes to a more comfortable and productive working environment.

6. Chemical Resistance

Plastic multiflex chains exhibit excellent resistance to chemicals, oils, and other substances commonly found in industrial settings. They are unaffected by most corrosive agents, ensuring long-lasting performance.

7. Cleanliness and Hygiene

Due to their smooth and non-porous surface, plastic multiflex chains are easy to clean and maintain hygiene standards. They are suitable for applications requiring strict cleanliness, such as food processing and pharmaceutical industries.

8. Energy Efficiency

With their lightweight design and low friction properties, plastic multiflex chains contribute to energy savings. They require less power to drive, resulting in lower energy consumption and reduced operational costs.

9. Versatility

Plastic multiflex chains are suitable for a wide range of applications across various industries. They can be customized to meet specific requirements, offering flexibility in design and functionality.

Multiflex Chain Application


1. Conveyor Systems

Plastic multiflex chains are extensively used in conveyor systems for the transportation of goods and materials. They ensure smooth and efficient movement along the production line.

2. Manufacturing and Assembly Lines

These chains find application in manufacturing and assembly lines, facilitating the seamless flow of products and components during the production process.

3. Distribution and Warehousing

Plastic multiflex chains play a crucial role in distribution and warehousing, enabling the efficient movement of goods, sorting, and storage.

4. Packaging and Bottling

These chains are widely employed in packaging and bottling industries, ensuring the precise and reliable transfer of packaged goods and containers.

5. Material Sorting and Grading

Plastic multiflex chains are utilized in material sorting and grading systems, enabling accurate and efficient segregation of different types of materials based on their properties.

6. Cleanroom Environments

Due to their hygienic properties and resistance to contamination, plastic multiflex chains are commonly used in cleanroom environments, such as pharmaceutical manufacturing and electronics assembly.

Multiflex Chain Application

Working Principle

Plastic multiflex chains operate on the principle of interlocking modular units. The chain consists of individual plastic links or modules that are interconnected to form a continuous chain loop.

Each module has built-in tabs or hinges that allow it to flex and articulate, providing flexibility in various directions.

The chain is driven by sprockets or sprocket wheels, which engage with the tabs on the modules and propel the chain forward. The modular design allows for easy assembly, disassembly, and customization of the chain to suit specific conveyor layouts and requirements.

As the sprockets rotate, they engage with the modules, causing them to articulate and move along the conveyor path. The interlocking design ensures smooth and synchronized movement of the chain, allowing for the efficient transfer of products or materials from one point to another.

Maintenance of Multiflex Chain

How to Select Suitable Plastic Multiflex Chains

1. Load Capacity

The load capacity of the chain should be determined based on the weight and nature of the products or materials being conveyed. It is crucial to choose a chain that can handle the required load without compromising performance.

2. Application Environment

The operating environment, including temperature, humidity, and exposure to chemicals or abrasive substances, should be considered when selecting a plastic multiflex chain. The chain should be resistant to the specific conditions it will encounter.

3. Chain Material

Plastic multiflex chains are available in different materials, such as polyethylene (PE) or polypropylene (PP). The choice of material depends on the application requirements, including chemical resistance, temperature tolerance, and load-bearing capacity.

4. Chain Profile and Design

The profile and design of the chain should match the specific conveyor system and layout. Different chain profiles offer varying levels of flexibility, articulation, and load capacity.

5. Environmental Factors

Consider factors such as dust, debris, and moisture in the environment. The chain should be resistant to these elements to ensure smooth operation and longevity.

6. Conveyor System Layout

The layout and configuration of the conveyor system play a crucial role in selecting the appropriate chain. The chain should be compatible with the system design and able to navigate curves, inclines, and declines smoothly.

7. Maintenance and Cleanability

Evaluate the ease of maintenance and cleanability of the chain. It should be easy to access, clean, and lubricate to ensure optimal performance and longevity.

8. Cost Considerations

Consider the initial cost, as well as the long-term cost of maintenance and replacement. Choose a chain that offers the best balance of performance and cost-effectiveness for your application.

9. Supplier and Support

Select a reputable supplier that offers technical support, customization options, and after-sales service. A reliable supplier will ensure the availability of spare parts and provide assistance when needed.

Advantages of Multiflex Chain

Installation and Maintenance


1. Preparatory Steps: Clean the conveyor system and ensure it is ready for installation.

2. Chain Assembly: Connect the individual modules to form a continuous chain loop.

3. Sprocket Installation: Install the sprockets onto the conveyor system, ensuring they engage correctly with the chain modules.

4. Tracking Adjustment: Adjust the chain tracking to ensure it stays aligned and centered on the conveyor path.


1. Regular Cleaning: Clean the chain regularly to remove debris, dust, and contaminants that may affect its performance.

2. Inspection: Regularly inspect the chain for any signs of wear, damage, or misalignment. Address any issues promptly to prevent further damage.

3. Lubrication: Apply a suitable lubricant to the chain to reduce friction and ensure smooth movement. Follow the manufacturer’s recommendations for lubrication frequency and type.

4. Repair and Replacement: Replace any damaged or worn-out modules or components promptly to maintain the chain’s performance and prevent disruptions in the conveyor system.

5. Training and Documentation: Provide training to operators and maintenance personnel on proper chain maintenance procedures. Keep detailed documentation of maintenance activities and repairs for reference.

Multiflex Chain

Sprockets and Plastic Multiflex Chains

Sprockets are an essential component for the operation of plastic multiflex chains. They engage with the tabs on the chain modules and drive the chain along the conveyor path. The design and configuration of the sprockets need to match the chain’s profile and requirements to ensure smooth and synchronized movement. Properly selected sprockets contribute to the overall performance and longevity of the plastic multiflex chain system.


Other Chain Products

In addition to plastic multiflex chains, our company also offers a wide range of other chain products to cater to diverse industrial needs. These include Plastic Chains, Stainless Steel Chains, Agricultural Chains, Leaf Chains, and more. Each chain product is designed and manufactured to meet specific application requirements, ensuring reliable performance and durability.

About Shaoxing Chaoli

Shaoxing Chaoli was established in 2006 and is a professional transmission parts company. We pride ourselves on our state-of-the-art production and inspection equipment, including CNC Gear grinding machines, gear measuring machines, CNC gear shapers, machine centers, CMMS, and torque test systems. Our commitment to quality and precision ensures that our products meet international certifications and standards.

With our dedicated team of experts and engineers, we provide customized solutions tailored to our clients’ specific needs. From product design to manufacturing, we offer comprehensive services that meet the highest industry standards. Our efficient production processes and strict quality control measures guarantee the reliability and performance of our products.

At Shaoxing Chaoli, we prioritize customer satisfaction and long-term partnerships. We are committed to delivering exceptional products, technical support, and after-sales service. We welcome all customers to inquire or customize our products according to their requirements.

Shaoxing Chaoli