China high quality Qld4 Side Guide 1/2 Inch Hdl3 Pitch 12.7 Gear Box Inverted Tooth Transmission Silent Chain

Product Description

 

 

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Product Description

Our QLD series silent chain is a power transmission chain designed for high-speed and high-torque applications. It is known for its quiet operation, long life, and high efficiency. 
The chain features a high-strength construction that allows it to handle heavy loads and high speeds without stretching or breaking.

 

 

When you need a specific design, we can provide customised solutions based on what you need. Whether you require specific features, plans, materials, or specifications, our team can work to ensure you get a chain that fully meets your needs.
Are you looking for other chains? 
Leave your message below, and feel free to contact us!

 

FAQ

Question 1: Are you a Manufacturer or a Trading Company?
Answer:
We are a 100% chain manufacturer with 23 years of experience
Question 2: What should I provide to get a quotation?
Answer:
1. Type of the chain (with photos if available)
2. Pitch of the chain
3. Width of the chain
4. Length and quantity of the chain
5. Other specific requirements
Question 3: How long is your manufacturing and delivery time?
Answer: 
Products are usually finished in 2 weeks, depending on the type and quantity. Also, please get in touch with us to check the delivery time to your destination.
Question 4: How long is your guaranteed time?
Answer: 
We offer a three-year guarantee if you purchase chains and matched sprockets together.
If you need chains only, a one-year guarantee can also be confirmed.
Question 5: Trade terms and Payment terms?
Answer:
We accept EXW, FOB, DDU, Door to Door. Payment terms, such as T/T, L/C, and Western Union, are acceptable. We also provide the service of Online Trading in this B2B platform.

 

Company Profile

 

Standard or Nonstandard: Standard
Application: Textile Machinery, Garment Machinery, Conveyer Equipment, Packaging Machinery, Food Machinery, Marine, Mining Equipment, Agricultural Machinery
Structure: Tooth Chain
Samples:
US$ 100/Meter
1 Meter(Min.Order)

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Order Sample

Customization:
Available

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Customized Request

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Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

toothen chain

Can Toothed Chains be Used in High-Speed Applications, and Limitations to Their Speed

Yes, toothed chains can be used in high-speed applications, but there are certain limitations to consider. Toothed chains are commonly employed in various industrial machinery and equipment where reliable power transmission is required at high speeds. However, their suitability for high-speed applications depends on several factors:

  • Chain Type: Different types of toothed chains have varying speed capabilities. For example, roller chains are commonly used in high-speed applications due to their smooth operation, while silent chains or inverted tooth chains may have limitations at higher speeds.
  • Design and Quality: The design and manufacturing quality of the toothed chain play a crucial role in its ability to handle high speeds. Precision manufacturing and quality materials are essential to reduce vibration, noise, and wear at high speeds.
  • Lubrication: Proper lubrication is vital for reducing friction and wear in toothed chains operating at high speeds. Insufficient or improper lubrication can lead to accelerated wear and potential failure.
  • Tension and Alignment: Maintaining proper tension and alignment of the chain is critical at high speeds. Inadequate tension or misalignment can cause the chain to jump or derail from the sprockets.
  • Temperature: High-speed operations can generate significant heat due to friction. Ensure that the operating temperature remains within the chain’s specified limits to prevent premature wear or failure.

Limitations to Their Speed:

  • Dynamic Loading: At high speeds, the dynamic loading on the toothed chain increases significantly. This can lead to higher stress levels on the chain’s components, potentially causing fatigue and reducing the chain’s life.
  • Vibration and Noise: Toothed chains operating at high speeds can generate increased vibration and noise. Excessive vibration can be detrimental to the chain’s performance and may affect the surrounding machinery.
  • Centrifugal Force: At high speeds, centrifugal force can impact the chain’s behavior, causing it to stretch and potentially come off the sprockets if not adequately tensioned.
  • Wear and Fatigue: High-speed applications can accelerate wear and fatigue in the chain, necessitating more frequent inspections and maintenance.

Conclusion: Toothed chains can be used in high-speed applications, but their performance is subject to various factors and limitations. To ensure safe and reliable operation at high speeds, it’s essential to select the appropriate chain type, maintain proper tension and alignment, use quality materials, and provide adequate lubrication. Regular inspections, monitoring, and preventive maintenance are vital to address wear and mitigate the effects of high-speed operation on toothed chains.

toothen chain

Can Toothed Chains Be Customized for Specific Applications, and What Options Are Available for Customization?

Yes, toothed chains can be customized for specific applications to meet the unique requirements of different industries and machinery. Customization allows manufacturers to tailor the toothed chains to specific dimensions, materials, and performance characteristics. Here are some common options available for customization:

  • Chain Size and Pitch: Toothed chains can be customized to different sizes and pitches to match the specific dimensions of the machinery or equipment they will be used with. Custom sizing ensures proper engagement with the sprockets and optimal performance.
  • Material Selection: Depending on the application’s environmental conditions and requirements, toothed chains can be customized with various materials. Stainless steel chains, plastic chains, and corrosion-resistant coatings are some of the options available for specific industry needs.
  • Load Capacity: Custom toothed chains can be designed to handle varying load capacities, ensuring they can withstand the specific forces and torques experienced during operation. This is crucial for heavy-duty applications that require robust chains.
  • Speed: Toothed chains can be customized to operate at different speeds based on the machinery’s requirements. Customizing the chain’s tooth profile and material can optimize its performance at specific speeds.
  • Temperature Resistance: For applications in extreme temperatures, toothed chains can be customized with materials and lubricants that provide the required temperature resistance and maintain their performance under harsh conditions.
  • Noise Reduction: Custom toothed chains can be designed with features to reduce noise during operation. Innovations in tooth profile, materials, and coatings can minimize chain noise for quieter performance.
  • Special Coatings: To improve wear resistance and reduce friction, toothed chains can be customized with special coatings, such as PTFE, molybdenum disulfide, or other self-lubricating coatings.
  • Attachment Options: Customized toothed chains can be equipped with specific attachment options, such as pins, extended pins, or specialized connectors, to accommodate specific material handling or conveyor requirements.
  • Environmental Compliance: For applications in industries with specific regulations or standards, toothed chains can be customized to meet environmental compliance requirements, such as FDA regulations in the food processing industry.

Conclusion: Toothed chains can be fully customized to suit the unique needs of specific applications in various industries. Customization options include chain size and pitch, material selection, load capacity, speed, temperature resistance, noise reduction, special coatings, attachment options, and environmental compliance. Manufacturers can work with toothed chain suppliers or manufacturers to create tailored solutions that optimize performance, reliability, and efficiency for their specific machinery or equipment.

toothen chain

Replacing a Worn Toothed Chain or the Entire Chain System

Whether you can replace just a worn toothed chain or need to replace the entire chain system depends on several factors. Let’s examine the scenarios to determine the appropriate course of action:

  • 1. Individual Chain Wear: If only a single toothed chain in the system is worn or damaged, it is possible to replace that specific chain. This is often the case in systems where multiple chains operate independently and do not interact with each other. Simply remove the worn chain and install a new one of the same size and type.
  • 2. Chain Synchronization: In some applications, multiple toothed chains work together to ensure proper synchronization. In such cases, replacing just one worn chain could disrupt the system’s functionality and cause performance issues. It is crucial to maintain synchronization among all the chains. If one chain is worn, it’s likely that others have also experienced significant wear, so replacing all of them might be necessary.
  • 3. Chain Age and Wear: If the entire chain system is old and has experienced significant wear and elongation, it may be more practical to replace the entire system. Over time, chains can stretch and wear unevenly, affecting the system’s performance and leading to premature failure of new chains if installed alongside old ones.
  • 4. Upgrading the System: If the machinery or equipment is undergoing significant changes or upgrades, it might be a good opportunity to replace the entire chain system. Upgrading to newer, more durable materials or a different chain type could improve overall system performance and longevity.

Conclusion: In summary, whether you can replace just a worn toothed chain or need to replace the entire chain system depends on the specific circumstances. If only one chain is worn, and it operates independently without affecting the rest of the system, you can replace that chain individually. However, if the entire system is old, worn, or requires upgrades, it is generally better to replace the entire chain system to ensure proper functioning, performance, and longevity.

China high quality Qld4 Side Guide 1/2 Inch Hdl3 Pitch 12.7 Gear Box Inverted Tooth Transmission Silent Chain  China high quality Qld4 Side Guide 1/2 Inch Hdl3 Pitch 12.7 Gear Box Inverted Tooth Transmission Silent Chain
editor by CX 2023-12-11