China supplier Rubber CHINAMFG a Type No-Hub Couplings for PE and PVC Pipe

Product Description

Product Description

  

Product name No-Hub Coupling with Stainless Steel Clamps
Size: 2″-12″  can be customized
Material Stainless steel
Samples Free Samples could be provided after the contact
Delivery time Within 7 days to 15 days, depending on whether you want to customize, and sample quantity
MOQ 1000pcs
Packaging Plastic bag inside and standard carton, pallet. 
Shipping Port HangZhou or ZheJiang
Certifications ISO 9001
Surface Zinc Plate, Polishing, 
Application It is mainly used for the connection and fastening of axles, ships, diesel engines, gasoline engines, machine tools, fire-fighting and other mechanical equipment, ordinary rubber hoses of chemical equipment, nylon plastic hoses, etc. seal
Specialty Provide a positive and significant seal between no hub cast iron pipe and fittings

Detailed Photos

Packing & Delivery

Shipping
You can specify other shipping methods such as Airmail, FEDEX or DHL. We shall let you know about the shipping cost after receipt of your order. 
And also can send by sea or air, kindly send me your port.
 

Company Profile

Xihu (West Lake) Dis. Yuebang is located in Xihu (West Lake) Dis. County, ZHangZhoug Province. The company was founded in 2015, covered an area of 30,000 square meters, has more than 250 employees, has an independent research and development team, has a high production capacity and service capacity, serving hundreds of customers around the world.
Each year produces millions of various pipe clamps and fittings such as heavy-duty clamps without rubber, light clamps, hose clamps with nails, hose clamps with pipe, German clamps, American clamps, wire hose clamps, single CHINAMFG bolt pipe clamps, Double bolt hose clamps, anchor screw, etc.
And can be customized according to customer needs, and most of the products are exported to South Korea, Australia, Japan, Spain, Germany, and other countries, we always believe that the “Quality first, Customer first” business purpose, can quickly provide the best solution.

Certifications

FAQ

Q1:Can I ask for a slight change in the design of the product according to our project?
A: Yes, we can do that, our factory production is very flexible.

Q2:Why choose us?
A: We have many years of manufacturing experience and outstanding customization capabilities. We have all the styles you want.

Q3:Can you print words on products as per the client’s requirement?
A: Yes, we can make labels according to your exact requirement.

Q4:Are you a manufacturer or trading company?
A: We are a trading and manufacturer combo in China.

Q5:Can the product be customized?
A: Of course, we can customize the size and style you want.

Q6:What is your packaging method?
A: PP bag + wooden plywood box

Q7: Can you provide a sample?
A: Yes, the sample is free of charge, pls contact us for more details.

Q8:What is your payment terms?
A: Generally our payment is TT, with a 30% deposit and balance against copy of B/L. Can be negotiated for large quantity.

 

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rubber coupling

Suitability of Rubber Couplings for High-Speed Rotation and Varying Loads

Rubber couplings are generally well-suited for applications involving high-speed rotation and varying loads, thanks to their unique properties and design features.

High-Speed Rotation: Rubber couplings can effectively handle high-speed rotation due to their inherent flexibility and damping characteristics. The elastomeric material used in rubber couplings helps absorb and dissipate vibrations that can occur at high speeds, contributing to smoother operation and reduced wear on connected machinery components.

Varying Loads: Rubber couplings are capable of accommodating varying loads due to their ability to deform under stress. The flexibility of rubber allows it to absorb shocks and impacts caused by changes in load, preventing damage to connected equipment. This feature is particularly beneficial in applications where sudden changes in load can occur, such as in industrial machinery.

However, it’s important to consider the specific requirements of the application. While rubber couplings provide excellent vibration isolation and misalignment compensation, they may not offer the same level of torsional rigidity as some other coupling types. In cases where precise torque transmission is crucial, and minimal torsional deflection is required, other coupling options might be more suitable.

Overall, rubber couplings can provide reliable performance in applications involving high-speed rotation and varying loads, especially when the benefits of vibration damping and misalignment compensation are essential.

rubber coupling

Comparison of Rubber Couplings with Other Flexible Coupling Types

Rubber couplings, elastomeric couplings, and disc couplings are all flexible coupling options used in various mechanical systems. Here’s a comparison of rubber couplings with these alternatives:

Rubber Couplings:

  • Transmit torque while damping vibrations through the flexibility of rubber elements.
  • Provide good misalignment compensation and shock absorption.
  • Relatively simple construction and cost-effective.
  • Effective in reducing noise and vibration in applications.
  • Suitable for moderate to high torque applications with moderate misalignment.

Elastomeric Couplings:

  • Similar to rubber couplings, utilize elastomeric materials for flexibility and vibration damping.
  • Offer higher torque capacity and stiffness compared to rubber couplings.
  • Provide better misalignment compensation and torsional stiffness.
  • Wider range of sizes and configurations for various applications.
  • Commonly used in pumps, compressors, and other machinery.

Disc Couplings:

  • Use a series of metal discs to transmit torque and accommodate misalignment.
  • Offer high torsional stiffness and accuracy in torque transmission.
  • Can handle higher speeds and torque compared to rubber or elastomeric couplings.
  • Require precision in manufacturing and installation.
  • Used in applications requiring high precision and minimal backlash.

When choosing between these flexible coupling types, considerations such as torque requirements, misalignment compensation, torsional stiffness, and application-specific needs play a significant role in making the appropriate selection. Each type has its advantages and limitations, making it important to assess the specific requirements of the machinery system.

rubber coupling

Challenges of Misaligned Rubber Couplings and Their Resolution

Misaligned rubber couplings can lead to several challenges that impact the performance and reliability of machinery. These challenges include:

1. Reduced Efficiency: Misalignment can result in increased friction, causing energy loss and reduced efficiency in power transmission.

2. Increased Wear: Misaligned rubber couplings can cause uneven wear on the coupling’s rubber element and other connected components, leading to premature failure.

3. Vibrations and Noise: Misalignment can cause vibrations and noise, which not only affect the machinery’s operation but also contribute to discomfort for operators.

4. Overloading: Misalignment can lead to uneven loading on the coupling and connected components, potentially causing overloading and damage.

5. Premature Failure: Continuous operation with misaligned couplings can accelerate wear and fatigue, leading to premature failure of the coupling and other components.

To resolve these challenges, proper alignment practices are crucial:

1. Regular Maintenance: Perform routine inspections to identify misalignment and other issues early, allowing for timely adjustments.

2. Precise Installation: Ensure accurate alignment during the installation process to prevent initial misalignment.

3. Laser Alignment: Use laser alignment tools for accurate and reliable alignment between shafts.

4. Corrective Measures: If misalignment is detected, take corrective actions promptly to restore proper alignment.

5. Balancing Loads: Distribute loads evenly across the coupling and connected components to prevent overloading.

By addressing misalignment challenges proactively and adopting appropriate maintenance practices, the longevity and performance of rubber couplings can be significantly improved, minimizing downtime and maintenance costs in industrial applications.

China supplier Rubber CHINAMFG a Type No-Hub Couplings for PE and PVC Pipe  China supplier Rubber CHINAMFG a Type No-Hub Couplings for PE and PVC Pipe
editor by CX 2024-04-08

rubber coupling

As one of leading rubber coupling manufacturers, suppliers and exporters of products, We offer rubber coupling and many other products.

Please contact us for details.

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