Product Description

Product Description

 Tyre flexible fenaflex tyre coupling and fenner tyre coupling

· material: cast iron GG25, GG20  steel: C45

· made up of 3 parts: 2 couplings and 1 tyre body.

· size from F40-F250. and Type: “B”, “F”, “H”.

· Working temp: -20~80ºC

· transmission torque:10-20000N.M

· Axial misalignment: D*2%

· Radial deviation: D*1%

· Angular misalignment:3°-6°

· Application: tire couplings are usually used in wet, dusty,udner attact, vibration,rotating and complex working condition. like:  diesel pump

· Installation: easy on, easy off.

· Maintenance: no need for lubricating and durable.

 

Material	Iron,Steel, Rubber
process	Machined, Forged
Heat treatment	High frequency quenching heat treatment, hardened teeth
Surface treatment	color painting, or customer requirement
Performance	High precision, high wear resistance, low noise, smooth and steady, high strength
Model number	F040,F050,F060,F070,F080,F090,F100,F110,F120,F140,F160,F180,F200,F220,F250
Payment,minimum order and delivery	T/T ,LC, Delivery time is Negotiation
Packaging	Wooden case or customer requirement.

Product Parameters

Packaging & Shipping

All the products can be packed in cartons,or,you can choose the pallet packing.

MADE IN CHINA can be pressed on wooden cases.Land,air,sea transportation are available.UPS,DHL,TNT,

FedEx and EMS are all supported.

Company Profile

About Mighty Machinery

ZheJiang Mighty Machinery Co., Ltd., specializes in manufacturing Mechanical Power Transmission Products. After over 13 years hard work, MIGHTY have already get the certificate of ISO9001:2000 and become a holding company for 3 manufacturing factories. 

 

MIGHTY advantage

1, Abundant experience  in the mechanical processing industries.

2,Large quality of various material purchase and stock in warhouse which ensure the low cost for the material and  production in time.

3,Now have 5 technical staff, we have strong capacity for design and process design, and more than 70 worker now work in our FTY and  double shift eveyday.

4,Strick quality control are apply in the whole prodution. we have incoming inspection,process inspection and final production inspection which can ensure the perfect of the goods quality.

5,Long time cooperate with the Global Buyer, make us easy to understand the csutomer and handle the export.

 

FAQ

Q1.What is your main products? 
A1:Our main products are machined parts and stamping parts . 
 

Q2. How to ensure that every process’s quality
A2:Every process will be checked by our quality inspection department which insures every product’s quality. In the production of products, we will personally go to the factory to check the quality of products.

Q3.How long is your delivery time?
A3:Our delivery time is generally 30 to 45 days. Or according to the quantity.

Q4. What is your payment method?
A4:30% value of T/T in advance and other 70% balance on B/L copy. For small order less than1000USD, would suggest you pay 100% in advance to reduce the bank charges.

Q5.Can you provide a sample?
A5:Sure, Our sample is provided free of charge, but not including courier fees.

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Troubleshooting Common Issues with Tyre Couplings and Their Solutions

Tyre couplings, like any mechanical component, may encounter issues during their service life. Identifying and addressing these issues promptly is crucial to maintain the efficiency and reliability of the coupling and the connected machinery. Here are some common problems that may arise with tyre couplings and their potential solutions:

• 1. Misalignment: Misalignment between the shafts can lead to premature wear, increased vibration, and reduced coupling performance. Inspect the coupling for any signs of misalignment, such as abnormal wear on the tyre or coupling hubs. To solve this issue, realign the shafts within acceptable tolerances or consider using a tyre coupling with higher misalignment capability if necessary.
• 2. Excessive Vibration: Excessive vibration may indicate torsional vibration issues or misalignment. Check for any signs of damaged or worn components and ensure that the tyre coupling is adequately rated for the application’s speed and torque requirements. If vibration persists, consider using a tyre coupling with improved damping capabilities or consult with an engineer to identify the root cause.
• 3. Overheating: Overheating can be caused by excessive torque or overloading, inadequate ventilation, or operating beyond the temperature limits of the coupling. Verify that the coupling is appropriately sized for the application’s torque requirements and check for any obstructions hindering proper cooling. If the temperature exceeds the specified limits, consider using a high-temperature variant of the coupling or implementing cooling measures.
• 4. Abnormal Noise: Unusual noises, such as knocking or rattling, may indicate loose bolts, worn rubber elements, or misalignment. Inspect the coupling for loose connections and replace any damaged or worn parts. Additionally, verify the alignment and adjust if needed to eliminate the noise.
• 5. Cracks or Tears in the Tyre: Cracks or tears in the rubber tyre element can compromise the coupling’s flexibility and damping properties. Inspect the tyre regularly and replace it if any damage is detected. It is essential to use the correct replacement tyre recommended by the manufacturer.
• 6. Coupling Slippage: Slippage between the coupling and the shafts may occur due to inadequate tightening of the bolts or insufficient keying. Check the tightness of the bolts and ensure that they are torqued to the manufacturer’s specifications. If slippage persists, verify the keying or consider using a more secure keying method.

When troubleshooting tyre coupling issues, always refer to the manufacturer’s guidelines and technical documentation for specific solutions and recommendations. Regular inspections, preventive maintenance, and adherence to the manufacturer’s guidelines can help prevent and resolve problems, ensuring the smooth and efficient operation of tyre couplings and the connected machinery.

How do Tyre Couplings Compare to Grid and Gear Couplings in Terms of Performance?

Tyre couplings, grid couplings, and gear couplings are all popular types of flexible couplings used in industrial applications. Each type has its unique features and advantages, making them suitable for specific performance requirements. Let’s compare these couplings in terms of performance:

• Torsional Flexibility:
  • Tyre Couplings: Tyre couplings are known for their high torsional flexibility, allowing them to accommodate angular and axial misalignments. Their elastomeric tyre element provides excellent damping properties, reducing vibration and shock transmission.
  • Grid Couplings: Grid couplings offer moderate torsional flexibility, making them suitable for applications with lower misalignment requirements. They use a flexible grid element to transmit torque and accommodate misalignments.
  • Gear Couplings: Gear couplings provide low torsional flexibility and are better suited for applications with minimal misalignments. They use gear teeth to transmit torque between the coupling hubs.
• Misalignment Tolerance:
  • Tyre Couplings: Tyre couplings can handle both angular and axial misalignments simultaneously, offering a wide range of misalignment tolerance.
  • Grid Couplings: Grid couplings can accommodate limited angular misalignment but have less axial misalignment capacity compared to tyre couplings.
  • Gear Couplings: Gear couplings have limited misalignment tolerance and are best suited for applications with minimal misalignments.
• Shock Absorption:
  • Tyre Couplings: Tyre couplings excel in shock absorption, making them suitable for applications with frequent starts, stops, and load fluctuations.
  • Grid Couplings: Grid couplings offer moderate shock absorption capabilities, providing smoother power transmission in dynamic conditions.
  • Gear Couplings: Gear couplings have limited shock absorption capacity and may transmit more shock to the connected equipment.
• Temperature and Speed Limits:
  • Tyre Couplings: Tyre couplings typically have higher temperature and speed limits compared to grid and gear couplings.
  • Grid Couplings: Grid couplings have moderate temperature and speed limits suitable for many industrial applications.
  • Gear Couplings: Gear couplings are suitable for moderate temperature and speed ranges.
• Installation and Maintenance:
  • Tyre Couplings: Tyre couplings are relatively easy to install and require minimal maintenance, making them cost-effective options.
  • Grid Couplings: Grid couplings may require more frequent maintenance due to the grid element’s wear.
  • Gear Couplings: Gear couplings can be more complex to install and maintain compared to tyre and grid couplings.

In summary, tyre couplings are excellent choices for applications with significant misalignments, shock loads, and high-speed requirements. Grid couplings offer a balance between misalignment tolerance, shock absorption, and ease of maintenance. Gear couplings are suitable for applications with minimal misalignments and low-speed requirements.

The selection of the right coupling type depends on the specific application’s torque, speed, misalignment, and operational conditions. Understanding the performance characteristics of each coupling type helps in making an informed choice for optimal coupling performance and machinery reliability.

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 2024-05-08