Product Description

Product Description

Certifications: 
Our company got the ISO9001 and IATF16949 certification, and aslo we are awarded the new high-tech enterprice by Chinese government, and we have more than 20 patent.
Our Advantage: 
1. Good sealing performance. The sealing ring can compensate the axial displacement of the pipeline under the mutual extrusion of the gland and the body, and ensure the high sealing of the pipeline line.
2. Excellent material. The main body is carbon steel Q235, and the thread adopts galvanized carbon steel technology, which has good oxidation resistance.
3. Fine workmanship. The surface is free of burrs and the welds are beautiful.
4. Quick installation. Its length is adjustable, which is convenient for valve installation, disassembly and maintenance.
 

 

Specification

Product Name Car Accessories Auto Spare Parts For CHINAMFG Corolla Land Cruiser For Hilux Hiace Prado Yaris For Camry 4Runner Prius For Rav4 Wish Japanese Car
Car Model For Cars
Color Same as pictrue
Material OEM Standard
Warranty 1 Year
MOQ 1PC if we have stock, 50PCS for production.
Delivery Time 7-45 days
Advantage 1. Advanced design and skilled workmanship gurantee the standard of our products; 
2. High-quality raw materials gurantee the good performance of our products; 
3.Experienced teams and mangement gurantee the production efficiency and the delivery time; 
4.7X24H service response. 
5. The same length as original one. 
6. Lower MOQ is acceptable with more models. 
7.OEM ODM service. Low MOQ. large stock
8.International product sales market analysis, plHangZhou, marketing and other services

Certifications

 

Company Profile

Yahao Precision Machinery (ZheJiang ) Co., Ltd. was founded in 1999 and is located in Kanjia Town Industrial Park, HangZhou City, ZheJiang Province. It has passed the “ISO9001 Quality System Certification”, and has won 7 honorary titles and nd practical patents.

 

Product Parameters

 

 

Product Applications

Our products are involved in mining machinery, food machinery, water pipe fittings, moving vehicles, aerospace and other fields.
 

 

Packaging & Shipping

Air: Our partner is DHL, TNT, EMS and Fedex

Sea: Our shipping agents cooperate with MSC, CMA, COSCO, NYK ect.
We accept clients designated forwarders.

FAQ

Q1:Can you produce according to the samples or thetechnical drawing?
A1:We have very professional engineers who can well studysamples and drawings. So we surely can produce accordingto samples and technical drawings.

Q2:What is your terms of payment?A2:T/T 30% as deposit, and 70% before delivery. We’ll showyou the photos of the products and packages before youpay the balance. Ali Trade Assurance is also welcomed.

Q3:What is your terms of delivery?
A3:EXW.FOB.CFR.CIF.

Q4:How about your delivery time?
A4:Generally, it will take 15 to 60 days after receiving yourdeposit. The specific delivery time depends on the itemsand the quantity of your order.

Q5:How do you ensure the quality?
A5:We have whole sets of test facilities and professional testteam. Every product is well tested before shipment.

Q6:How about the warranty?
A6:Our quality warranty is 12 months or 50000km after delivery(Either comes first).
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mechanical coupling

Can mechanical couplings compensate for shaft misalignment and vibrations?

Yes, mechanical couplings can compensate for shaft misalignment and vibrations to a certain extent, depending on their design and flexibility. The ability to accommodate misalignment and dampen vibrations is a key feature of many mechanical couplings, making them suitable for a wide range of applications. Here’s how they achieve these compensatory functions:

1. Shaft Misalignment Compensation:

Mechanical couplings, especially flexible couplings, are designed to handle various types of shaft misalignment, which can occur due to installation errors, thermal expansion, or dynamic loads. The following types of misalignment can be compensated by specific couplings:

  • Angular Misalignment: Some flexible couplings, like Oldham couplings or universal couplings (Hooke’s joints), can accommodate angular misalignment between the shafts.
  • Parallel Misalignment: Elastomeric or rubber couplings, such as jaw couplings or tire couplings, can compensate for parallel misalignment.
  • Axial Misalignment: Certain types of flexible couplings, like beam couplings or bellows couplings, can tolerate axial misalignment.

2. Vibration Damping:

Flexible couplings are particularly effective at dampening vibrations in mechanical systems. The flexible elements or materials used in these couplings absorb vibrations caused by imbalances or dynamic loads, reducing the transmission of vibrations to connected components. This feature helps in:

  • Reducing wear and fatigue on bearings, gears, and other components.
  • Minimizing noise and improving the overall system’s smooth operation.
  • Protecting sensitive equipment from excessive vibrations.

3. Limitations:

While mechanical couplings can compensate for some degree of misalignment and dampen vibrations, they have limitations:

  • Excessive misalignment: Couplings have their specified misalignment limits. If misalignment exceeds these limits, it may lead to premature wear or coupling failure.
  • High-frequency vibrations: Some couplings may not effectively dampen high-frequency vibrations, and additional measures might be needed to control vibrations in such cases.
  • Resonance: Couplings can introduce or exacerbate resonance in a system if not selected properly for the application.

Overall, mechanical couplings with misalignment compensation and vibration damping properties play a crucial role in ensuring smooth and reliable operation of mechanical systems. Proper selection and installation of the appropriate coupling based on the specific application requirements are essential to maximize their compensatory capabilities.

“`mechanical coupling

Do mechanical couplings require regular maintenance, and if so, how often?

Yes, mechanical couplings do require regular maintenance to ensure their optimal performance and longevity. The frequency of maintenance depends on various factors, including the type of coupling, the application’s operating conditions, and the manufacturer’s recommendations. Here are some general guidelines for the maintenance of mechanical couplings:

1. Visual Inspection:

Perform regular visual inspections of the coupling to check for signs of wear, damage, or misalignment. Inspect for any corrosion, cracks, or wear on the coupling components.

2. Lubrication:

Some mechanical couplings, especially those with moving parts or sliding surfaces, require periodic lubrication. Follow the manufacturer’s recommendations regarding the type and frequency of lubrication.

3. Torque Verification:

Check the tightness of fasteners, such as set screws or bolts, to ensure that the coupling is securely attached to the shafts. Loose fasteners can lead to misalignment and reduced performance.

4. Alignment Check:

Regularly check the alignment of the connected shafts to ensure that the coupling is operating within its design limits. Misalignment can lead to premature wear and reduced coupling efficiency.

5. Replacement of Worn Components:

If any coupling components show signs of wear or damage beyond acceptable limits, replace them promptly to prevent further issues.

6. Operating Condition Analysis:

Monitor the operating conditions of the mechanical system and assess whether any changes have occurred that may affect the coupling’s performance. Environmental conditions, load variations, and other factors can impact the coupling’s wear rate.

7. Manufacturer’s Guidelines:

Always follow the maintenance recommendations provided by the coupling manufacturer. The manufacturer’s guidelines may include specific inspection intervals and maintenance procedures tailored to the coupling type and application.

The maintenance frequency for mechanical couplings can vary from monthly inspections for high-demand applications to annual inspections for less demanding conditions. In some cases, couplings in critical systems may require more frequent inspections to ensure their reliability.

Implementing a proactive maintenance program for mechanical couplings helps identify potential issues early and prevents unexpected failures that can lead to costly downtime and repairs. Regular maintenance extends the life of the coupling, improves system efficiency, and enhances overall operational safety.

“`mechanical coupling

Advantages of using mechanical couplings in power transmission systems.

Mechanical couplings offer several advantages when used in power transmission systems, making them a preferred choice in various industrial applications. Some of the key advantages include:

  • Torque Transmission: Mechanical couplings efficiently transmit torque from one shaft to another, enabling the transfer of power between different components of the system.
  • Misalignment Compensation: Many mechanical couplings can accommodate axial, radial, and angular misalignments between connected shafts, ensuring smooth operation even when precise alignment is challenging to achieve or maintain.
  • Vibration Damping: Some types of mechanical couplings, particularly flexible couplings, dampen vibrations caused by imbalances or load fluctuations. This feature reduces wear on components and improves overall system stability.
  • Shock Absorption: Certain flexible couplings have the ability to absorb shocks and impacts, protecting the connected equipment from sudden force variations and preventing damage.
  • Easy Installation: Mechanical couplings are generally easy to install and replace. Their modular design simplifies maintenance and reduces downtime in case of coupling failure.
  • Load Distribution: Mechanical couplings evenly distribute the load between connected shafts, preventing premature wear and reducing the chances of component failure.
  • Compact Design: Mechanical couplings come in various compact designs, allowing for efficient power transmission without adding significant bulk to the system.
  • Customizability: Manufacturers offer a wide range of mechanical couplings with different sizes, materials, and features to meet specific application requirements, giving engineers the flexibility to choose the most suitable coupling for their systems.
  • Cost-Effectiveness: Mechanical couplings are generally cost-effective compared to more complex power transmission methods, making them a practical choice for many industrial applications.
  • Safety: Some mechanical couplings, like shear-pin or torque-limiting couplings, act as safety features, disconnecting or slipping when the system experiences overload, preventing damage to expensive components.

These advantages make mechanical couplings indispensable in power transmission systems across various industries, including manufacturing, automotive, aerospace, marine, and more. Their ability to efficiently transmit power, accommodate misalignments, and protect the equipment ensures reliable and smooth operation of mechanical systems, contributing to overall system performance and longevity.

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China OEM Ductile Iron Pipe Fitting Pipe Mechanical Coupling Dismantling  China OEM Ductile Iron Pipe Fitting Pipe Mechanical Coupling Dismantling
editor by CX 2024-03-18