Are Plastic Multiflex Chains suitable for vertical lifting applications?

Are Plastic Multiflex Chains suitable for vertical lifting applications?

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. These chains, constructed from durable thermoplastic materials such as polyethylene (PE) or polypropylene (PP), offer a compelling combination of flexibility, strength, and low maintenance, making them well-suited for diverse applications.


1. Lightweight

Plastic multiflex chains are lightweight, which allows for easy installation and reduces energy consumption.

2. Flexibility

The modular design of plastic multiflex chains allows for flexibility in various directions, making them suitable for complex conveyor layouts.

3. High Strength

Despite their lightweight construction, plastic multiflex chains offer high strength and load capacity, ensuring reliable performance in demanding applications.

4. Low Maintenance

Plastic multiflex chains require minimal maintenance due to their durable thermoplastic materials, reducing downtime and overall operating costs.

5. Noise Reduction

The inherent properties of plastic multiflex chains help reduce noise levels, creating a quieter and more comfortable working environment.

6. Chemical Resistance

Plastic multiflex chains exhibit excellent resistance to various chemicals, making them suitable for applications involving corrosive substances.

7. Cleanliness and Hygiene

Plastic multiflex chains are easy to clean and maintain, making them ideal for industries with strict cleanliness and hygiene requirements, such as food processing.

8. Energy Efficiency

The lightweight and flexible nature of plastic multiflex chains contribute to energy savings, making them an environmentally friendly choice.

9. Versatility

Plastic multiflex chains can be customized to meet specific application requirements and are compatible with various accessories and attachments.


1. Conveyor Systems

Plastic multiflex chains are widely used in conveyor systems to efficiently transport products and materials from one point to another.

2. Manufacturing and Assembly Lines

Plastic multiflex chains provide reliable material handling solutions in manufacturing and assembly processes, ensuring smooth production flow.

3. Distribution and Warehousing

Plastic multiflex chains play a crucial role in distribution centers and warehouses, facilitating the movement and storage of goods.

4. Packaging and Bottling

Plastic multiflex chains are suitable for packaging and bottling applications, ensuring accurate and efficient product packaging.

5. Material Sorting and Grading

Plastic multiflex chains are used in material sorting and grading systems to separate and categorize different types of materials.

6. Cleanroom Environments

Plastic multiflex chains are compatible with cleanroom environments where maintaining cleanliness and hygiene is essential.

Working Principle

Plastic Multiflex Chains operates 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.

How to Select the Right Plastic Multiflex Chains

1. Load Capacity

Consider the maximum weight and load requirements of your application to ensure the plastic multiflex chains can handle the intended loads.

2. Application Environment

Take into account the temperature, moisture, and other environmental factors that the plastic multiflex chains will be exposed to in your application.

3. Chain Material

Select the appropriate chain material, such as polyethylene (PE) or polypropylene (PP), based on the chemical resistance and strength requirements of your application.

4. Chain Profile and Design

Choose the chain profile and design that best suits your conveyor layout and product handling needs.

5. Environmental Factors

Consider any specific environmental factors, such as the presence of dust, debris, or corrosive materials, that may affect the performance and durability of the plastic multiflex chains.

6. Conveyor System Layout

Take into account the layout and configuration of your conveyor system to ensure the plastic multiflex chains can be easily integrated and operate smoothly.

7. Maintenance and Cleanability

Consider the ease of maintenance and cleanability of the plastic multiflex chains to minimize downtime and ensure optimal performance.

8. Cost Considerations

Evaluate the cost-effectiveness of the plastic multiflex chains in relation to their performance and lifespan.

9. Supplier and Support

Choose a reliable supplier that can provide technical support, customization options, and assistance with installation and maintenance.

Installation and Maintenance


1. Preparatory Steps

Ensure that the conveyor system is properly prepared for the installation of plastic multiflex chains, including alignment and adjustment of supporting structures.

2. Chain Assembly

Follow the manufacturer’s instructions to assemble the plastic multiflex chains, ensuring proper engagement and alignment of the modules.

3. Sprocket Installation

Install the sprockets or sprocket wheels at the designated positions, ensuring proper alignment with the chain modules and engaging tabs.

4. Tracking Adjustment

Adjust the tracking of the plastic multiflex chains to ensure smooth and accurate movement along the conveyor path, minimizing the risk of chain derailment.


1. Regular Cleaning

Regularly clean the plastic multiflex chains to remove any dirt, debris, or product residue that may affect their performance.

2. Inspection

Periodically inspect the plastic multiflex chains for signs of wear, damage, or misalignment, and take appropriate action to prevent further issues.

3. Lubrication

Apply a suitable lubricant to the plastic multiflex chains to reduce friction and ensure smooth movement, following the manufacturer’s recommendations.

4. Repair and Replacement

If any modules or components of the plastic multiflex chains are damaged or worn out, promptly repair or replace them to maintain optimal performance.

5. Training and Documentation

Provide proper training to personnel responsible for the installation, maintenance, and operation of the plastic multiflex chains. Maintain documentation of maintenance activities for future reference.

Sprockets for Plastic Multiflex Chains

Our company offers a wide range of sprockets that are specifically designed to work seamlessly with plastic multiflex chains. Sprockets play a crucial role in the smooth and efficient operation of the chains by engaging with the tabs on the modules and driving the chain forward. The precise design and compatibility between sprockets and plastic multiflex chains ensure optimal performance and minimize the risk of chain derailment or failure.

In addition to plastic multiflex chains and sprockets, we also provide other chain products such as Plastic Chain, Stainless Steel Chain, agricultural chains, leaf chains, and more. Our company, Shaoxing Chaoli, was established in 2006 and is a professional manufacturer of transmission parts. We are equipped with advanced production and inspection equipment, including CNC Gear grinding machine, gear measuring machine, CNC gear shaper, machine center, CMMS, and Torque test system. Our commitment to professionalism, international certifications, customized services, state-of-the-art production equipment, and excellent after-sales support sets us apart from the competition. We welcome all customers to inquire or custom-order our products.