Descrizione del prodotto
Descrizione del prodotto
coupling
A mechanical part used to connect 2 shafts (driving shaft and driven shaft) in different mechanisms to rotate together to transmit torque. In high-speed and heavy-duty power transmission, some couplings have the functions of buffering, damping and improving the dynamic performance of the shaft system. The coupling is composed of 2 parts, which are respectively connected with the driving shaft and the driven shaft. Most of the power machines are connected with the working machine by means of couplings.
Product Attribute
|
Materiale |
Low Carbon Steel |
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Surface Finishing |
Zinc Plated |
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Customized |
Non-Customized |
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Connection |
Flange |
| port |
ZheJiang |
| payment |
L/C, T/T, D/P, Western Union, Paypal |
| package |
Woddencase Suitable for Sea Shipping/Airfreight |
Detailed Photos
Parametri del prodotto
Our Advantages
Company advantages:
Own Import & Export License, The TV trade mark registered successfully in many countries, Sales network spread all over China, Products export to 65 countries in 5 continents.
Membership:
1. The member of China General Machine Components Industry Association.
2. The member of China Chain Transmission Association.
3. The member of China Chain Standardization Association.
4. The member of China Agricultural Association Machinery Manufacturers.
With our excellent trained staffs and workers, advanced and efficient equipments, completely sales network, strict QA systems. You are confidence that our premium qualified chain can meet all customers’ specification and strictest quality standards.
WHY CHOOSE US
Comprehensive Product Portfolio We produce and supply a wide range of power transmission
products including drive chains, leaf chains, conveyor chains, agricultural chains, sprockets, and
couplings. This one-store-for-all shopping experience will significantly reduce your searching costs while
guarantee youfind what you want at 1 click.
Value Choice Products Our products are the best combination of quality and price, and you get what
you want within your budgets
Seasoned Sales Associates and Engineers We have 15 seasoned sales associates and 5 engineers;
on our team at your disposal any time when you need a helping hand. They are well trained with industry
know-now and will always respond to your requests within 24 hours.
100% Customer Retention Rate Our regular customers from overseas come back not just for our
premium quality products, but for the superior services that we’ve provided over the years.
FAQ
Q1: What’s your average lead time?
A: It varies. Our regular end-to-end lead time is 1-2 months.. We also provide express shipments for rush orders. For details,please consult our sales associate.
Q2: Is your price better than your competitors given the same quality?
A: Definitely YES. We provide the most competitive price in the power transmission industry. If price disparity exists, we’ll be more than happy to do a price match.
Q3: Can you make chains according to my CAD drawings?
A: Yes. Besides the regular standard chains, we produce non-standard and custom-design products to meet the specific technical requirements. In reality, a sizable portion of our production capacity is assigned to make non-standard products.
Q4: Can we inspect the goods before shipment?
A: Yes. You or your representative or any third-party inspection party assigned is allowed access to our facility and do the inspection.
Q5: What kind of payment method is acceptable for your mill?
A: We’re flexible. We take T/T, L/C, or any other online payment methods so long as it’s applicable for you.
Q6: What if I have any other questions?
A: Whenever in doubt, you’re always encouraged to consult our sales associate any time – They will help you to your satisfaction.
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| After-sales Service: | Yes |
|---|---|
| Warranty: | 1 Year |
| Connection: | Flange |
| Esempi: |
US$ 10/Piece
1 Piece(Min.Order) | Order Sample |
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| Personalizzazione: |
Disponibile
| Richiesta personalizzata |
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.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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|---|---|
|
Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Come gestisce un giunto flessibile i disallineamenti angolari, paralleli e assiali?
Un giunto flessibile è progettato per compensare vari tipi di disallineamento tra due alberi rotanti: disallineamento angolare, disallineamento parallelo e disallineamento assiale. La flessibilità del giunto gli consente di mantenere la connessione tra gli alberi compensando al contempo questi tipi di disallineamento. Ecco come un giunto flessibile gestisce ciascun tipo di disallineamento:
- Disallineamento angolare: Il disallineamento angolare si verifica quando gli assi dei due alberi non sono collineari e formano un angolo tra loro. I giunti flessibili possono gestire il disallineamento angolare incorporando un elemento in grado di flettersi e piegarsi. Un design comune è l'elemento a "ragno" o a "ganascia", costituito da materiali elastomerici. Quando gli alberi sono disallineati, l'elemento elastomerico può deformarsi leggermente, consentendo al giunto di compensare lo scostamento angolare tra gli alberi e di trasmettere comunque la coppia.
- Disallineamento parallelo: Il disallineamento parallelo, noto anche come disallineamento di offset, si verifica quando gli assi dei due alberi sono paralleli ma non perfettamente allineati tra loro. I giunti flessibili possono gestire il disallineamento parallelo grazie allo stesso elemento elastomerico. La flessibilità dell'elemento gli consente di spostarsi e adattarsi all'offset tra gli alberi, garantendo una trasmissione continua della potenza e riducendo al minimo le sollecitazioni aggiuntive sui macchinari.
- Disallineamento assiale: Il disallineamento assiale, detto anche gioco assiale, si verifica quando i due alberi si avvicinano o si allontanano lungo il loro asse comune. I giunti flessibili possono gestire il disallineamento assiale grazie a specifiche soluzioni progettuali che consentono un movimento assiale limitato. Ad esempio, alcuni giunti utilizzano fori asolati o un elemento flottante che permette lo spostamento assiale mantenendo la connessione tra gli alberi.
Grazie alla capacità di gestire disallineamenti angolari, paralleli e assiali, i giunti flessibili offrono numerosi vantaggi per i sistemi di trasmissione di potenza:
- Contribuiscono a prevenire l'usura precoce e i danni alle apparecchiature collegate, riducendo i costi di manutenzione e sostituzione.
- Contribuiscono a ridurre al minimo le vibrazioni e gli urti, migliorando la fluidità e l'affidabilità complessive del macchinario.
- Riducono il rischio di guasti alle apparecchiature dovuti a sollecitazioni indotte da disallineamenti, migliorando la durata operativa del sistema.
- Consentono un'installazione e una regolazione dell'allineamento più semplici, risparmiando tempo e fatica durante la configurazione e la manutenzione.
Nel complesso, i giunti flessibili svolgono un ruolo cruciale nella gestione dei disallineamenti e nel garantire un'efficiente trasmissione di potenza in diverse applicazioni industriali.
Can flexible couplings be used in applications with varying operating temperatures?
Yes, flexible couplings can be used in applications with varying operating temperatures. The suitability of a flexible coupling for a specific temperature range depends on its design and the materials used in its construction. Different types of flexible couplings are available to handle a wide range of temperature conditions, making them versatile for use in various industries and environments.
High-Temperature Applications:
For applications with high operating temperatures, such as those found in certain industrial processes, exhaust systems, or high-temperature machinery, flexible couplings made from materials with excellent heat resistance are used. These materials may include stainless steel alloys, heat-treated steels, or specialized high-temperature elastomers. High-temperature flexible couplings are designed to maintain their mechanical properties, including flexibility and torque transmission capabilities, even at elevated temperatures.
Low-Temperature Applications:
Conversely, for applications in extremely cold environments or cryogenic processes, flexible couplings constructed from materials with low-temperature resistance are employed. These couplings are designed to remain flexible and functional at very low temperatures without becoming brittle or losing their ability to handle misalignment. Some low-temperature couplings may use special polymers or elastomers with excellent cold-temperature performance.
Temperature Range Considerations:
When selecting a flexible coupling for applications with varying operating temperatures, it is essential to consider the specific temperature range in which the coupling will operate. Some flexible couplings have a wider temperature range, allowing them to function effectively in both high and low-temperature environments. However, in extreme temperature conditions, specialized couplings may be necessary to ensure reliable performance and prevent premature failure.
Manufacturer Guidelines:
Manufacturers of flexible couplings provide guidelines and specifications regarding the temperature range of their products. It is crucial to consult the manufacturer’s documentation to ensure that the chosen coupling is suitable for the intended operating temperature of the application. Using a coupling beyond its recommended temperature range can lead to performance issues, reduced efficiency, or even failure.
Applications:
Flexible couplings with varying temperature resistance find use in numerous industries, including aerospace, automotive, manufacturing, power generation, and more. Whether in high-temperature exhaust systems, low-temperature cryogenic processes, or regular industrial applications with temperature fluctuations, flexible couplings play a vital role in providing reliable power transmission and misalignment compensation.
In summary, flexible couplings can be effectively used in applications with varying operating temperatures, provided that the coupling’s design and material properties align with the specific temperature requirements of the application.
How do you select the appropriate flexible coupling for a specific application?
Choosing the right flexible coupling for a specific application requires careful consideration of various factors to ensure optimal performance, reliability, and longevity. Here are the key steps to select the appropriate flexible coupling:
- Application Requirements: Understand the specific requirements of the application, including torque and speed specifications, misalignment conditions, operating environment (e.g., temperature, humidity, and presence of corrosive substances), and space limitations.
- Torque Capacity: Determine the maximum torque that the coupling needs to transmit. Choose a flexible coupling with a torque rating that exceeds the application’s requirements to ensure a safety margin and prevent premature failure.
- Compensazione del disallineamento: Consider the type and magnitude of misalignment that the coupling needs to accommodate. Different coupling designs offer varying degrees of misalignment compensation. Select a coupling that can handle the expected misalignment in the system.
- Smorzamento delle vibrazioni: If the application involves significant vibrations, choose a flexible coupling with good damping properties to reduce vibration transmission to connected equipment and improve system stability.
- Environmental Factors: Take into account the environmental conditions in which the coupling will operate. For harsh environments, consider couplings made from corrosion-resistant materials.
- Torsional Stiffness: Depending on the application’s requirements, decide on the desired torsional stiffness of the coupling. Some applications may require high torsional stiffness for precise motion control, while others may benefit from a more flexible coupling for shock absorption.
- Cost and Life-Cycle Considerations: Evaluate the overall cost-effectiveness of the coupling over its expected life cycle. Consider factors such as initial cost, maintenance requirements, and potential downtime costs associated with coupling replacement.
- Manufacturer Recommendations: Consult coupling manufacturers and their technical specifications to ensure the selected coupling is suitable for the intended application.
- Installation and Maintenance: Ensure that the selected flexible coupling is compatible with the equipment and shaft sizes. Follow the manufacturer’s installation guidelines and recommended maintenance practices to maximize the coupling’s performance and longevity.
By following these steps and carefully evaluating the application’s requirements, you can select the most appropriate flexible coupling for your specific needs. The right coupling choice will lead to improved system performance, reduced wear on equipment, and enhanced overall reliability in various mechanical systems and rotating machinery.
editor by CX 2024-04-16
