Product Description

Newest High-Speed Resilient Rubber Tyre Coupling

The LLB Flexible Tyre Coupling is a kind of high elastic coupling, with good damping buffer and superior offset compensation performance.
The working temperature of 20~80 degrees Celsius, transmitting torque 10~20000NM, suitable for damp, dust, shock, vibration, reversing the changeable and frequent starting working conditions, and convenient assembly and disassembly, no lubrication, durable and reliable. Non standard couplings are made in accordance with special needs. In overloading work and half coupling, there will be no malignant accidents.
 

Advantages:

1. Excellent absorbency;
2. Disassembly;
3. No lubrication;
4. Easy maintenance;
5. Long lasting;

LLB Type Tyre Coupling Main Dimension And Parameter

Note:Z₁ type shaft hole can not be used at both ends of half couplings.

Product Show:

Our Services:

1. Design Services
Our design team has experience in tire coupling relating to product design and development. If you have any needs for your new product or wish to make further improvements, we are here to offer our support.

2. Product Services
Raw materials → Cutting → Forging →Rough machining →Shot blasting →Heat treatment →Testing →Fashioning →Cleaning→ Assembly→Packing→Shipping

3. Samples Procedure
We could develop the sample according to your requirement and amend the sample constantly to meet your need.

4. Research & Development
We usually research the new needs of the market and develop new models when there are new cars in the market.

5. Quality Control
Every step should be a special test by Professional Staff according to the standard of ISO9001 and TS16949.

FAQ
Q 1: Are you a trading company or a manufacturer?
A: We are a professional manufacturer specializing in manufacturing
various series of cardan shafts.

Q 2:Can you do OEM?
Yes, we can. We can do OEM & ODM for all the customers with customized artworks in PDF or AI format.

Q 3:How long is your delivery time?
Generally, it is 20-30 days if the goods are not in stock. It is according to quantity.

Q 4: Do you provide samples? Is it free or extra?
Yes, we could offer the sample but not for free. Actually, we have a very good price principle, when you make the bulk order the cost of the sample will be deducted.

Q 5: How long is your warranty?
A: Our Warranty is 12 months under normal circumstances.

Q 6: What is the MOQ?
A: Usually our MOQ is 1pcs.

Q 7: Do you have inspection procedures for coupling?
A:100% self-inspection before packing.

Q 8: Can I have a visit to your factory before the order?
A: Sure, welcome to visit our factory.

Q 9: What’s your payment?
A:1) T/T. 

♦Contact Us

Web: huadingcoupling
Add: No.11 HangZhou Road,Chengnan park,HangZhou City,ZheJiang Province,China /* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Can Tyre Couplings Absorb Shock and Vibration in Rotating Equipment?

Yes, tyre couplings are designed to absorb shock and vibration in rotating equipment, making them well-suited for a wide range of industrial applications. The unique construction of tyre couplings allows them to effectively dampen vibrations and mitigate the impact of shock loads, providing several benefits to the connected machinery and equipment:

• Vibration Damping: The rubber tyre element in the coupling acts as a flexible medium that can deform slightly under dynamic loads. When the equipment experiences vibrations during operation, the rubber element absorbs and dampens these vibrations, preventing them from propagating through the connected shafts. This helps reduce vibration levels and minimizes the transmission of vibrations to other parts of the machinery.
• Mitigating Shock Loads: In many industrial applications, rotating equipment can experience sudden shock loads due to factors such as sudden starts, stops, or impacts with external objects. Tyre couplings are designed to handle such shock loads by providing a cushioning effect. The rubber tyre element can compress and absorb the energy generated by the shock, protecting the connected equipment from damage and preventing sudden stress on the shafts and bearings.
• Accommodating Misalignments: In addition to vibration damping and shock absorption, tyre couplings can also accommodate misalignments between the connected shafts. Misalignments may occur due to manufacturing tolerances, thermal expansion, or other factors. The flexibility of the rubber tyre element allows for a degree of angular, parallel, and axial misalignment, preventing excessive forces and wear on the machinery components.
• Extended Equipment Lifespan: By effectively absorbing vibrations and shock loads, tyre couplings contribute to the longevity of rotating equipment. Reduced vibration levels and lower stress on the components result in less wear and tear, leading to longer service life for bearings, seals, gears, and other critical parts.
• Smooth and Reliable Operation: Tyre couplings’ ability to dampen vibrations and absorb shock loads helps ensure smooth and reliable operation of the connected equipment. The reduction of vibration and noise levels can lead to improved operating conditions and enhanced overall performance.

Due to these advantageous characteristics, tyre couplings are commonly used in various industrial applications, including pumps, compressors, fans, conveyors, mixers, and other rotating equipment. The coupling’s ability to dampen vibrations and handle shock loads contributes to the overall efficiency, safety, and reliability of the machinery, making it a preferred choice for many industrial processes.

Are there any Safety Considerations when Using Tyre Couplings?

When using tyre couplings in industrial applications, several safety considerations should be taken into account to ensure the well-being of personnel and the reliable operation of the machinery. Here are some important safety considerations when using tyre couplings:

• Proper Installation: Ensure that tyre couplings are installed correctly and according to the manufacturer’s guidelines. Improper installation can lead to coupling failure, misalignment, and potential hazards during operation.
• Regular Inspections: Conduct regular inspections of the coupling and its components to check for signs of wear, damage, or deterioration. Address any issues promptly to prevent potential failures or accidents.
• Torque Specifications: Follow the manufacturer’s recommended torque specifications when tightening coupling bolts. Over or under-tightening can lead to coupling slippage or failure.
• Temperature Limits: Operate the coupling within the specified temperature limits. Exceeding these limits can affect the material properties of the tyre and lead to premature failure.
• Speed Limits: Ensure that the coupling is used within its recommended speed limits. Operating the coupling at higher speeds than specified can result in excessive wear and potential failure.
• Proper Alignment: Misalignment can cause increased stresses on the coupling and connected machinery. Properly align the shafts and use coupling models with sufficient misalignment tolerance.
• Guarding and Safety Shields: Consider using guarding and safety shields around rotating coupling components to prevent accidental contact and protect personnel from potential hazards.
• Emergency Shutdown: Implement emergency shutdown procedures to stop the machinery quickly in case of coupling failure or other critical issues.
• Maintenance: Conduct regular maintenance as per the manufacturer’s recommendations. Lubrication, inspection, and replacement of worn components are essential to ensure safe and reliable operation.
• Proper Coupling Selection: Select the appropriate coupling size and type based on the application’s torque, speed, and misalignment requirements. Using an undersized or mismatched coupling can lead to premature failure.

Furthermore, safety protocols and guidelines provided by relevant authorities and regulatory bodies should be followed when operating machinery with tyre couplings. Adequate training of personnel involved in installation, operation, and maintenance is crucial to ensure their understanding of the coupling’s safe usage and handling.

By adhering to these safety considerations, industrial operators can mitigate risks and ensure the safe and efficient operation of machinery equipped with tyre couplings.

Materials Used in Manufacturing Tyre Couplings

Tyre couplings are designed to withstand various operating conditions, including high torque, misalignment, and shock loads. As a result, they are typically constructed using high-quality and durable materials. The primary materials used in manufacturing tyre couplings are:

• Cast Iron: Cast iron is a common material used for the hubs of tyre couplings. It offers excellent strength, rigidity, and durability, making it suitable for heavy-duty applications. Cast iron hubs provide a sturdy foundation for the coupling and ensure reliable power transmission.
• Steel: Steel is used in various components of the tyre coupling, including the fasteners, such as bolts and screws. Steel fasteners provide the necessary clamping force to secure the coupling assembly while withstanding the torque and forces experienced during operation.
• Rubber: The tyre element of the coupling is made from high-grade rubber or synthetic rubber materials. Rubber is selected for its flexibility, resilience, and ability to dampen vibrations. The rubber tyre element acts as a flexible medium that accommodates misalignment and absorbs shock loads, reducing stress on the machinery and components.
• Aluminum: Some lightweight tyre couplings may use aluminum for the hubs or other non-load-bearing components. Aluminum offers corrosion resistance and reduces the overall weight of the coupling, which can be advantageous in certain applications.
• Phenolic Resin: In some high-performance tyre couplings, phenolic resin may be used to reinforce the rubber tyre element. The addition of phenolic resin enhances the coupling’s torque transmission capacity and torsional stiffness, making it suitable for demanding applications.

It is essential to select the appropriate materials based on the specific requirements of the application. Factors such as the magnitude of torque, operating temperature, environmental conditions, and the presence of corrosive substances play a crucial role in determining the materials’ suitability for the tyre coupling.

Manufacturers follow stringent quality control procedures to ensure the materials used in tyre couplings meet industry standards and performance requirements. Proper material selection and quality manufacturing contribute to the durability, reliability, and efficiency of tyre couplings across a wide range of industrial applications.

editor by CX 2024-02-21