Ürün Açıklaması
High Quality Cast Iron Flexible Coupling Sleeve NM Pump Coupling
Ürün Açıklaması
NM flexible shaft coupling is a cylindrical pin made of some non-metallic materials, which is placed between the 2 sides of the coupling and the inner surface of the outer ring, and a device to transfer the torque through the column pin to realize the connection between 2 half couplings.
NM flexible shaft coupling between the slider made of bakelite cloth or polyurethane, suitable for high speed, large torque, no sharp impact of the 2 connections. The maximum allowable torque is 850N m, and the maximum shaft diameter is 50mm.
Our Main Products:
1. Timing Belt Pulley (Synchronous Pulley), Timing Bar, Clamping Plate;
2. Forging, Casting, Stampling Part;
3. V Belt Pulley and Taper Lock Bush; Sprocket, Idler and Plate Wheel;Spur Gear, Bevel Gear, Rack;
4. Shaft Locking Device: could be alternative for Ringfeder, Sati, Chiaravalli, Tollok, etc.;
5. Shaft Coupling: including Miniature couplings, Curved tooth coupling, Chain coupling, HRC coupling,
Normex coupling, Type coupling, GE Coupling, torque limiter, Universal Joint;
6. Shaft Collars: including Setscrew Type, Single Split and Double Splits;
7. Gear & Rack: Spur gear/rack, bevel gear, helical gear/rack.
8. Other customized Machining Parts according to drawings (OEM) Forging, Casting, Stamping Parts.
PACKING
| Packaging | |
| Packing | We use standard export wooden case, carton and pallet, but we can also pack it as per your special requirements. |
OUR COMPANY
ZheJiang Mighty Machinery Co., Ltd. specializes in offering best service and the most competitive price for our customer.
After over 10 years’ hard work, MIGHTY’s business has grown rapidly and become an important partner for oversea clients in the industrial field and become a holding company for 3 manufacturing factories.
MIGHTY’s products have obtained reputation of domestic and oversea customers with taking advantage of technology, management, quality and very competitive price.
Your satisfaction is the biggest motivation for our work, choose us to get high quality products and best service.
OUR FACTORY
SSS
S: Siz bir ticaret şirketi misiniz yoksa üretici misiniz?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
S: Ödeme koşullarınız nelerdir?
A: Payment=1000USD, 30% T/T in advance ,balance before shippment.
We warmly welcome friends from domestic and abroad come to us for business negotiation and cooperation for mutual benefit.To supply customers excellent quality products with good price and punctual delivery time is our responsibility.
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| Standard Or Nonstandard: | Standard |
|---|---|
| Shaft Hole: | Standard and Custom |
| Torque: | Standard and Custom |
| Bore Diameter: | Standard and Custom |
| Speed: | Standard and Custom |
| Yapı: | Flexible |
| Örnekler: |
US$ 5/Piece
1 Adet (Minimum Sipariş) | |
|---|
| Özelleştirme: |
Mevcut
| Özelleştirilmiş Talep |
|---|
Can flexible couplings be used in both horizontal and vertical shaft arrangements?
Yes, flexible couplings can be used in both horizontal and vertical shaft arrangements. The design of flexible couplings allows them to accommodate misalignment and compensate for angular, parallel, and axial displacements between the shafts, making them suitable for various shaft orientations.
Horizontal Shaft Arrangements:
In horizontal shaft arrangements, where the shafts are parallel to the ground or horizontal plane, flexible couplings are commonly used to connect two rotating shafts. These couplings help transmit torque from one shaft to another while accommodating any misalignment that may occur during operation. Horizontal shaft arrangements are common in applications such as pumps, compressors, conveyors, and industrial machinery.
Vertical Shaft Arrangements:
In vertical shaft arrangements, where the shafts are perpendicular to the ground or vertical plane, flexible couplings are also applicable. Vertical shafts often require couplings that can handle the additional weight and forces resulting from gravity. Flexible couplings designed for vertical applications can support the weight of the rotating equipment while allowing for some axial movement to accommodate thermal expansion or other displacements. Vertical shaft arrangements are commonly found in applications such as pumps, gearboxes, turbines, and some marine propulsion systems.
Considerations for Vertical Shaft Arrangements:
When using flexible couplings in vertical shaft arrangements, there are a few additional considerations to keep in mind:
- Thrust Load: Vertical shafts can generate thrust loads, especially in upward or downward direction. The flexible coupling should be selected based on its capacity to handle both radial and axial loads to accommodate these forces.
- Lubrication: Some vertical couplings may require additional lubrication to ensure smooth operation and reduce wear, particularly if they are exposed to high axial loads or extended vertical shafts.
- Support and Bearing: Proper support and bearing arrangements for the vertical shaft are essential to prevent excessive shaft deflection and ensure the flexible coupling functions correctly.
Overall, flexible couplings are versatile and adaptable to various shaft orientations, providing efficient power transmission and misalignment compensation. Whether in horizontal or vertical arrangements, using the appropriate flexible coupling design and considering the specific application requirements will help ensure reliable and efficient operation.
Esnek bir kaplin, bağlı ekipmanın genel güvenilirliğini nasıl etkiler?
Esnek bir kaplin, bağlı ekipmanın genel güvenilirliğini çeşitli şekillerde önemli ölçüde etkiler:
- Hizalama Hatası Telafisi: Esnek kaplinler, bağlı miller arasındaki hem açısal hem de paralel hizalama sapmalarını karşılayabilir. Hizalama sapmasına izin vererek, kaplin yataklar, contalar ve diğer dönen bileşenler üzerindeki gerilimi ve aşınmayı azaltır. Bu özellik, bu bileşenlerin erken arızalanmasını önleyerek, güvenilirliğin artmasına ve ekipman ömrünün uzamasına katkıda bulunur.
- Titreşim Sönümleme: Esnek kaplinler, elastik veya esnek elemanları sayesinde doğal sönümleme özelliklerine sahiptir. Bu elemanlar, makine çalışması sırasında oluşan titreşimleri emer ve dağıtır. Titreşimleri sönümleyerek, kaplin bağlı ekipmanı aşırı salınımlardan korur, yorulmayı azaltır ve mekanik arızaları önler. Bu gelişmiş titreşim kontrolü, sistemin güvenilirliğini artırır.
- Şok Yükü Emilimi: Ağır makineler veya yüksek hızlı ekipmanlar gibi ani yük değişimleri veya şok yüklerinin olduğu uygulamalarda, esnek bir kaplin şok emici görevi görür. Darbe enerjisini emerek dağıtabilir ve makineyi ani yüklerden kaynaklanan hasarlardan koruyabilir. Şok yüklerini emme yeteneği, bağlı ekipmanın genel güvenilirliğine katkıda bulunur.
- Aşınma ve yıpranmanın azalması: Kaplinin esnekliği, dönen ekipman üzerindeki gerilimi ve aşınmayı en aza indirir. Hafif hareketlere ve hizalama hatalarına izin vererek, yataklar ve diğer kritik bileşenler üzerindeki sürtünmeyi ve gerilimi azaltır. Aşınma ve yıpranmanın bu şekilde azalması, bakım ve değiştirme sıklığını düşürerek ekipmanın genel güvenilirliğini artırır.
- Isıl Genleşmenin Telafisi: Makinelerdeki sıcaklık değişimleri, şaftların termal genleşmesine veya büzülmesine yol açabilir. Esnek bir kaplin, bu termal etkileri telafi ederek, sıcaklık koşulları dalgalansa bile makinenin doğru şekilde hizalanmasını sağlar. Bu telafi, sıkışmayı ve yanlış hizalamayı önleyerek güvenilir performansı destekler.
- Aşırı Yüklere Karşı Koruma: Esnek kaplinler, bağlı ekipmanı aşırı yüklenmelerden ve burulma titreşimlerinden korumaya yardımcı olur. Mekanik bir sigorta görevi görerek, aşırı yüklenme meydana geldiğinde tahrik hattını ayırır ve böylece pahalı makinelerin hasar görmesini önler. Bu güvenlik özelliği, genel güvenilirliği artırır ve felaket niteliğindeki arıza riskini azaltır.
- Kolay Bakım ve Ayar: Esnek kaplinler, kolay kurulum ve hizalama için tasarlanmıştır. Bu özellik, bakım işlemlerini basitleştirerek, gerektiğinde kaplinlerin incelenmesini ve değiştirilmesini kolaylaştırır. Doğru hizalanmış kaplinler, ekipman performansını ve ömrünü iyileştirerek genel güvenilirliği artırır.
Hizalama hatalarını telafi ederek, titreşimleri sönümleyerek, şok yüklerini emerek, aşınmayı azaltarak ve diğer koruyucu özellikler sağlayarak, esnek bir kaplin, bağlı ekipmanın güvenilirliğini önemli ölçüde artırır. Kritik bileşenlerin ömrünü uzatır, arıza sürelerini en aza indirir ve sorunsuz ve verimli çalışma sağlar; bu da onu çeşitli endüstriyel uygulamalarda değerli bir bileşen haline getirir.
What are the advantages of using flexible couplings in mechanical systems?
Flexible couplings offer several advantages in mechanical systems, making them essential components in various applications. Here are the key advantages of using flexible couplings:
- Hizalama Hatası Telafisi: One of the primary advantages of flexible couplings is their ability to compensate for shaft misalignment. In mechanical systems, misalignment can occur due to various factors such as installation errors, thermal expansion, or shaft deflection. Flexible couplings can accommodate angular, parallel, and axial misalignment, ensuring smooth power transmission and reducing stress on the connected equipment and shafts.
- Titreşim Sönümleme: Flexible couplings act as damping elements, absorbing and dissipating vibrations and shocks generated during operation. This feature helps to reduce noise, protect the equipment from excessive wear, and enhance overall system reliability and performance.
- Torsional Flexibility: Flexible couplings provide torsional flexibility, allowing them to handle slight angular and axial deflections. This capability protects the equipment from sudden torque fluctuations, shock loads, and torque spikes, ensuring smoother operation and preventing damage to the machinery.
- Overload Protection: In case of sudden overloads or torque spikes, flexible couplings can absorb and distribute the excess torque, protecting the connected equipment and drivetrain from damage. This overload protection feature prevents unexpected failures and reduces downtime in critical applications.
- Reduce Wear and Maintenance: By compensating for misalignment and damping vibrations, flexible couplings help reduce wear on the connected equipment, bearings, and seals. This results in extended component life and reduced maintenance requirements, leading to cost savings and improved system reliability.
- Isıl Genleşmenin Telafisi: In systems exposed to temperature variations, flexible couplings can compensate for thermal expansion and contraction, maintaining proper alignment and preventing binding or excessive stress on the equipment during temperature changes.
- Electric Isolation: Some types of flexible couplings, such as disc couplings, offer electrical isolation between shafts. This feature is beneficial in applications where galvanic corrosion or electrical interference between connected components needs to be minimized.
- Space and Weight Savings: Flexible couplings often have compact designs and low inertia, which is advantageous in applications with space constraints and where minimizing weight is crucial for performance and efficiency.
- Cost-Effectiveness: Flexible couplings are generally cost-effective solutions for power transmission and motion control, especially when compared to more complex and expensive coupling types. Their relatively simple design and ease of installation contribute to cost savings.
In summary, flexible couplings play a vital role in mechanical systems by providing misalignment compensation, vibration damping, overload protection, and torsional flexibility. These advantages lead to improved system performance, reduced wear and maintenance, and enhanced equipment reliability, making flexible couplings a preferred choice in various industrial, automotive, marine, and aerospace applications.
editor by CX 2024-05-02
