Product Description

 

HangZhou Yuantuo Auto Parts Manufacturing Co., Ltd was founded in 1990,which is a company specialized in production and sales of rubber parts such as center support bearing,wiper blade and torque rod bush in China.It is located in the beautiful and rich city HangZhou with a very convenient transportation near ZheJiang Kowloon Railway at the east and near National Road 106 and 308.And it covers an area of 30,000 square meters.

It continually introduces new advanced equipment and production process to enhance core competence and reduce production cost. Our products cover more than 100 models,We all along stick to the belief of quality first and customer orientation. Now our products have been exported to many countries, such as USA, Russia, Mexico, Italy, Germany, Iran, Egypt, Dubai, Malaysia, Brazil, Peru, Nigeria, Pakistan, India etc. Strict quality control and perfect after-sales service make our products widely welcomed in domestic and overseas markets.

YTK as a global manufacture specialized in auto wiper blade,our company has been ahead of the industry advanced level in rubber srtip technology after more tan 10 years of continuous development and technolgical inovation.And we are always pursing “cost-effective product ” and provide the cutstomers with safe and high quality wiper as the core idea of our company.We laid a CZPT foundation for cooperation by continuous innowation of patend products.Our products cover a compleat range of models and non-standard products could be cus-tomized.Our company always sticks to the service  objective of keeping the customers satisfied .Hope that YTK could have common development and share succession to create a beautiful future together with you .

 

 

 

YOU COULD GET (Cooperation with us):

1 More than 360 types of models,expand your product catalog.
2 More better price than the trading company.
3 Support mould development help you CZPT the market opportunity.
4 Stock a lot of product mold, save the cost of developing mold for you.
5 Fast delivery!
6. Production capacity: 60,000-80,000 PCS/ month.

FAQ

 

Q1. What is your terms of packing?

      Generally, we pack our goods in neutral  boxes and brown cartons or as your demand.
       If you have legally registered patent,we can pack the goods in your branded boxes after getting your authorization letters.

 

Q2. What is your terms of delivery?

       EXW, FOB, CIF, CFR

 

Q3. How about your delivery time?

      Generally, it will take 10 to 30 days after receiving your advance payment.
      The specific delivery time depends on the items and the quantity of your order.

Understanding the Torque and Misalignment Capabilities of Shaft Couplings

Shaft couplings play a critical role in transmitting torque and accommodating misalignment between rotating shafts in mechanical power transmission systems. Understanding their torque and misalignment capabilities is essential for selecting the right coupling for a specific application. Here’s an overview:

Torque Transmission:

The torque capacity of a shaft coupling refers to its ability to transmit rotational force from one shaft to another. It is typically specified in torque units, such as Nm (Newton-meters) or lb-ft (pound-feet). The coupling’s torque capacity depends on its design, size, and material.

When selecting a coupling, it’s crucial to ensure that its torque capacity meets or exceeds the torque requirements of the application. Overloading a coupling beyond its torque capacity can lead to premature failure or damage to the coupling and connected equipment.

Misalignment Compensation:

Shaft misalignment can occur due to various factors, including thermal expansion, manufacturing tolerances, or foundation settling. Misalignment puts additional stress on the coupling and connected components, potentially leading to increased wear and reduced efficiency.

Shaft couplings are designed to compensate for different types of misalignment:

• Angular Misalignment: Occurs when the shafts are not parallel and have an angle between them.
• Parallel Misalignment: Occurs when the shafts are not collinear, resulting in axial displacement.
• Radial Misalignment: Occurs when the shafts have lateral displacement but remain parallel.

The coupling’s misalignment capabilities are specified in terms of angular and axial misalignment values, usually in degrees or millimeters. Different coupling designs can accommodate varying degrees of misalignment, and the choice depends on the specific application and operating conditions.

Flexible Couplings:

Flexible couplings, such as elastomeric or jaw couplings, offer good misalignment compensation. They can handle a combination of angular, parallel, and axial misalignments. However, their torque capacity may be limited compared to rigid couplings.

Rigid Couplings:

Rigid couplings, such as clamp or sleeve couplings, have high torque transmission capabilities but offer minimal misalignment compensation. They are best suited for applications where shafts are well-aligned and precise torque transmission is critical.

Torsional Stiffness:

Another factor to consider is the coupling’s torsional stiffness, which determines how much torsional deflection or twist occurs under load. Some applications, like precision systems, may require couplings with high torsional stiffness to maintain accurate positioning and avoid torsional backlash.

By understanding the torque and misalignment capabilities of shaft couplings, engineers can make informed decisions when selecting a coupling to ensure efficient power transmission and reliable performance in their mechanical systems.

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Can Shaft Couplings Handle Reversing Loads and Shock Loads Effectively?

Yes, shaft couplings are designed to handle both reversing loads and shock loads effectively, but the capability depends on the specific type of coupling and its design.

Reversing Loads:

Many shaft couplings, such as elastomeric couplings, gear couplings, and grid couplings, can handle reversing loads without any issue. Reversing loads occur when the direction of the torque changes periodically, causing the shafts to rotate in opposite directions. The flexibility of elastomeric couplings and the sturdy design of gear and grid couplings allow them to accommodate these reversing loads while maintaining reliable torque transmission.

Shock Loads:

Shock loads are sudden and high-magnitude forces that occur during start-up, sudden stops, or impact events. Shaft couplings with shock-absorbing features, such as elastomeric couplings and grid couplings, excel at handling shock loads. The elastomeric material in elastomeric couplings and the grid element in grid couplings act as shock absorbers, reducing the impact on the connected equipment and minimizing the risk of damage to the coupling itself.

It’s essential to select the appropriate coupling type based on the specific application’s requirements, including the magnitude and frequency of reversing loads and shock loads. Some couplings may have limitations on the amount of shock load they can handle, so it’s crucial to refer to the manufacturer’s specifications and guidelines for proper coupling selection.

In heavy-duty applications with high reversing loads and shock loads, it may be necessary to consider specialized couplings designed explicitly for such conditions, like disc couplings or fluid couplings, which can offer even better performance in handling these challenging load conditions.

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What is a Shaft Coupling and Its Role in Mechanical Power Transmission?

A shaft coupling is a mechanical device used to connect two shafts together at their ends, allowing for the transmission of mechanical power from one shaft to another. It serves as an essential component in various machinery and industrial applications where rotational motion needs to be transmitted between two shafts that are not perfectly aligned or are separated by a distance.

The role of a shaft coupling in mechanical power transmission includes the following:

1. Power Transmission:

The primary function of a shaft coupling is to transmit power from a driving shaft to a driven shaft. When the driving shaft rotates, the coupling transfers the rotational motion to the driven shaft, enabling the driven equipment to perform its intended function.

2. Misalignment Compensation:

In real-world applications, it is often challenging to achieve perfect alignment between two shafts due to manufacturing tolerances or dynamic conditions. Shaft couplings are designed to accommodate different types of misalignment, such as angular, parallel, and axial misalignment, allowing the equipment to function smoothly even when the shafts are not perfectly aligned.

3. Vibration Damping:

Shaft couplings can help dampen vibrations and shocks caused by uneven loads or sudden changes in the operating conditions. This vibration damping feature protects the connected components from damage and contributes to the overall system’s reliability.

4. Overload Protection:

In some cases, a shaft coupling can act as a safety device by providing overload protection. When the connected machinery experiences excessive torque or shock loads, certain types of couplings can disengage or shear to prevent damage to the equipment.

5. Torque and Speed Conversion:

Shaft couplings can be designed to provide torque and speed conversion between the driving and driven shafts. This allows for adaptation to different operating conditions and varying torque requirements in the connected machinery.

6. Flexible Connection:

Shaft couplings with flexible elements, such as elastomeric inserts or flexible discs, provide a flexible connection that can absorb shocks and misalignments. This flexibility helps reduce stress on the connected equipment and extends its lifespan.

Overall, shaft couplings are essential components in mechanical power transmission systems, enabling the efficient transfer of rotational motion between shafts while accommodating misalignments and providing protection against overloads and vibrations. The selection of the appropriate coupling type and design depends on the specific requirements of the application, including the type of misalignment, torque capacity, and operating conditions.

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editor by CX 2023-08-14