China supplier Qld8 1 Inch Centre Guide Hdl650 Low Noise Gear Box Inverted Tooth Transmission Silent Chain

Product Description

 

Products Collection

 

 

 

 

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

 

 

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

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)

|

Order Sample

Customization:
Available

|

Customized Request

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
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

Industry Standards and Certifications for Toothed Chains

Yes, there are industry standards and certifications that ensure the quality and reliability of toothed chains. These standards provide guidelines for the design, manufacturing, and testing of toothed chains to meet specific performance and safety requirements. Some of the notable standards and certifications include:

  • ISO 606 (International Organization for Standardization): ISO 606 specifies the dimensions and interchangeability of metric pitch silent chains and associated chainwheels. It ensures compatibility between different manufacturers’ chains and sprockets, allowing for easier replacement and maintenance.
  • ISO 1275: ISO 1275 covers the design and construction of leaf chains used for lifting purposes. It ensures the chains’ safety and performance when used in lifting and hoisting equipment.
  • ANSI/ASME B29.1 (American National Standards Institute/American Society of Mechanical Engineers): This standard covers roller chains, attachments, and sprockets. It provides guidelines for dimensions, tolerances, and interchangeability of roller chains and sprockets, ensuring uniformity and compatibility in power transmission systems.
  • BS ISO 4347 (British Standards Institution): BS ISO 4347 specifies the characteristics of metric pitch conveyor chains and chain wheels used in the mechanical handling of unit loads. It ensures the chains’ reliability and performance in conveyor systems.
  • DIN 8187 (Deutsches Institut für Normung): DIN 8187 is a German standard that covers the design and dimensions of power transmission chains and sprockets. It ensures that chains and sprockets from different manufacturers can work together effectively.
  • JIS B1801 (Japanese Industrial Standards): JIS B1801 covers roller chains, chain wheels, and sprockets for power transmission. It provides specifications for various types of roller chains used in machinery and equipment.
  • CE Marking: For chains used in machinery sold within the European Union, compliance with relevant health, safety, and environmental protection standards is mandatory. The CE marking indicates that the chain meets the essential requirements of EU directives.
  • API RP 7G (American Petroleum Institute Recommended Practice): API RP 7G provides guidelines for inspection and classification of used chain and chain drives in drilling and production operations in the petroleum and natural gas industry.

Conclusion: Industry standards and certifications play a crucial role in ensuring the quality, performance, and reliability of toothed chains. Manufacturers and users can refer to these standards to select the appropriate chain type, ensure compatibility with sprockets, and maintain safe and efficient operation in various applications, from power transmission systems to lifting and conveyor equipment.

toothen chain

How does a toothed chain differ from other types of chains, such as roller chains or conveyor chains?\

\

A toothed chain, also known as a timing chain or synchronous chain, differs from other types of chains like roller chains and conveyor chains in its design, purpose, and applications:

\

\Toothed Chain (Timing Chain):\

\

    \

  • Design: A toothed chain has tooth-like profiles on its inner surface, which mesh with corresponding sprockets.\
  • \

  • Purpose: The primary purpose of a toothed chain is to provide precise timing and motion control in mechanical systems. It ensures accurate synchronization between the driving and driven components.\
  • \

  • Applications: Toothed chains are commonly used in automotive engines to synchronize the camshaft and crankshaft. They also find applications in various industries that require precise motion control and synchronization, such as industrial automation, printing, and packaging.\
  • \

\

\Roller Chain:\

\

    \

  • Design: A roller chain consists of cylindrical rollers that engage with the teeth of sprockets, enabling smooth and efficient power transmission.\
  • \

  • Purpose: Roller chains are primarily used for power transmission in a wide range of applications, including bicycles, motorcycles, conveyors, and industrial machinery.\
  • \

  • Applications: Roller chains are found in many industries for transmitting power from one shaft to another. They are commonly used in conveyor systems, manufacturing equipment, and agricultural machinery.\
  • \

\

\Conveyor Chain:\

\

    \

  • Design: Conveyor chains are designed to have special attachments or links that allow them to carry and transport materials along a conveyor system.\
  • \

  • Purpose: The main purpose of conveyor chains is to move materials from one location to another within a conveyor system. They are suitable for horizontal, inclined, or vertical conveying applications.\
  • \

  • Applications: Conveyor chains are extensively used in industries such as mining, packaging, food processing, and automotive manufacturing, where continuous material handling is required.\
  • \

\

In summary, toothed chains are distinct from roller chains and conveyor chains in terms of their design and primary functions. Toothed chains provide precise timing and synchronization, roller chains are focused on power transmission, and conveyor chains are specialized for material handling in conveyor systems.\

China supplier Qld8 1 Inch Centre Guide Hdl650 Low Noise Gear Box Inverted Tooth Transmission Silent Chain  China supplier Qld8 1 Inch Centre Guide Hdl650 Low Noise Gear Box Inverted Tooth Transmission Silent Chain
editor by CX 2024-04-03