Ürün Açıklaması
CE ISO Approved Cast Iron NM CHINAMFG Compressor Motor Hydraulic Pump Connector Flexible Jaw Elastomer HRC Spider Rubber Rigid Shaft Coupling with Flange
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.
Product brand: EVER-POWER
Name of transmission part: water pump coupling
Product structure: it is composed of 2 cast iron claws and a natural rubber inner ring
Suitable shaft diameter: 7mm-75mm
Suitable motor power: within 60hp / 45KW
Product features:
1. The maximum torque is 125kgm 2. Stable operation and low noise 3. The product is made of cast iron and cast by precision die casting, so it is not easy to cause fracture during operation
Product introduction
NM elastic claw coupling is also called claw coupling. The structure is similar to the elastic plum CHINAMFG coupling, which is made of specially designed synthetic rubber. The coupling consists of 2 cast iron (FC25 material) bodies and rubber. It is a connecting part between the pump and the motor, and is often used in general machinery.
Product features
It is economical, practical, quiet and stable, easy to assemble and maintain, and can provide high torque and intermittent operation for equipment. The coupling body is made of high-grade cast iron, and the rubber is made of NBR, which has excellent oil resistance, performance and TM; ACM is equivalent to fluororubber, and its working temperature is – 40~+120 ºC.
Product application
NM elastic coupling is widely used in supporting equipment of machinery industry, such as ceramic machinery, chemical machinery, woodworking machinery, plastic machinery, textile machinery, construction machinery, stainless steel machinery, auto parts industry, mechanical transmission, motor equipment, and paper products machinery industry.
Related products:
Şirket Profili
Ever power is a modern enterprise integrating research and development, design, manufacturing, sales and service. The company is a professional manufacturer of equipment integrating hydraulic transmission and mechanical transmission, providing multiple series of power transmission system solutions. The revolutionary innovation of our company – hub hydraulic connection technology is leading a product revolution that requires hub connection, such as expanding sleeve, coupling, bearing, etc., because of its compact structure, rapid installation, easy positioning, small runout, no damage to the joint surface and easy disassembly and assembly. The main products are hydraulic expansion sleeves, hydraulic coil spring couplings, hydraulic drum gear couplings, and various mechanical couplings. The company’s products are oriented to the global mining, chemical, steel, power, cement, metallurgy, port machinery, shipping, paper making, special pump industry and other fields. Adhering to the enterprise development concept of “people-oriented” and the quality policy of “excellence, endless, dedicated service and customer satisfaction”, the company is constantly moving towards the direction of globalization, modernization, youth and standardization of enterprise development!
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| Standard Or Nonstandard: | Standard |
|---|---|
| Shaft Hole: | 19-32 |
| Torque: | >80N.M |
| Bore Diameter: | 19mm |
| Speed: | 4000r/M |
| Yapı: | Flexible |
| Örnekler: |
US$ 9999/Piece
1 Adet (Minimum Sipariş) | |
|---|
What industries commonly use flexible couplings for power transmission?
Flexible couplings are widely used in various industries for power transmission and motion control applications. Their ability to accommodate misalignment, dampen vibrations, and protect equipment from shock loads makes them valuable components in many industrial processes. Here are some of the industries that commonly utilize flexible couplings:
- Manufacturing: Flexible couplings are extensively used in manufacturing industries such as automotive, aerospace, electronics, and consumer goods production. They play a critical role in transmitting power between motors and various machinery, including conveyor systems, robots, and assembly lines.
- Oil and Gas: In the oil and gas industry, flexible couplings are used in pumps, compressors, turbines, and generators. They help transfer power in offshore platforms, refineries, pipelines, and drilling operations while compensating for the dynamic nature of these applications.
- Power Generation: Power plants, both conventional and renewable, rely on flexible couplings to transmit power from turbines and generators to electrical generators. They are used in coal-fired, natural gas, nuclear, hydroelectric, and wind power plants.
- Mining: In mining operations, flexible couplings are employed in various equipment, including conveyor systems, crushers, and large industrial pumps. They are designed to withstand the heavy loads and harsh conditions commonly found in mining environments.
- Marine: Flexible couplings are essential in marine propulsion systems, connecting engines to propellers or water jets. They also find use in shipboard machinery, auxiliary systems, and offshore applications.
- Pulp and Paper: The pulp and paper industry relies on flexible couplings in machinery used for wood processing, pulp production, papermaking, and printing processes.
- Chemical and Petrochemical: In chemical plants and petrochemical refineries, flexible couplings are utilized in pumps, mixers, agitators, and other rotating equipment to ensure efficient power transmission and protect sensitive machinery.
- Construction: The construction industry employs flexible couplings in various equipment, such as concrete pumps, cranes, excavators, and drilling machines.
- Water and Wastewater: Flexible couplings are used in water treatment plants, wastewater facilities, and irrigation systems to transfer power between motors and pumps.
- Agriculture: In agricultural machinery, flexible couplings are utilized in tractors, harvesters, and irrigation systems, enabling efficient power transmission and operation.
The versatility and adaptability of flexible couplings make them indispensable components in a wide range of industries, contributing to increased equipment reliability, reduced downtime, and improved overall system performance.
Belirli bir sistem için esnek kaplin seçerken hangi faktörler göz önünde bulundurulmalıdır?
Belirli bir sistem için doğru esnek kaplini seçmek, çeşitli faktörlerin dikkatlice değerlendirilmesini gerektirir. Aşağıda dikkate alınması gereken temel faktörler yer almaktadır:
- 1. Hizalama Gereksinimleri: Sistemde beklenen hizalama hatasının türünü ve büyüklüğünü değerlendirin. Farklı kaplinler, açısal, paralel veya eksenel hizalama hatası gibi belirli hizalama hatası türlerini ele almak üzere tasarlanmıştır. Erken aşınmayı ve arızayı önlemek için beklenen hizalama hatasını karşılayabilecek bir kaplin seçin.
- 2. Tork Kapasitesi: Şaftlar arasında gerekli gücü iletebilmesi için kaplinin gereken tork kapasitesini belirleyin. Sistemin maruz kalabileceği hem sürekli hem de tepe tork yüklerini göz önünde bulundurun.
- 3. Çalışma Hızı: Sistemin dönme hızını dikkate alın. Yüksek hızlı uygulamalar, ek merkezkaç kuvvetlerini ve denge gereksinimlerini karşılayabilecek kaplinler gerektirebilir.
- 4. Sıcaklık Aralığı: Sistemin çalışma sıcaklığı aralığını göz önünde bulundurun. Mekanik özelliklerini kaybetmeden karşılaşılan sıcaklıklara dayanabilen bir bağlantı malzemesi seçin.
- 5. Çevre ve Koşullar: Bağlantı elemanının kullanılacağı ortamdaki nem, kimyasallar, toz veya aşındırıcı maddelere maruz kalma gibi çevresel koşulları değerlendirin. Çalışma ortamıyla uyumlu bir bağlantı elemanı malzemesi seçin.
- 6. Alan Kısıtlamaları: Bağlantı elemanının montajı için mevcut alanı değerlendirin. Bazı bağlantı elemanları, sınırlı alan gerektiren uygulamalar için uygun, kompakt tasarımlara sahiptir.
- 7. Kurulum ve Bakım: Kurulum ve bakım kolaylığını göz önünde bulundurun. Bazı bağlantı elemanları bakım için özel aletler veya sökme gerektirebilirken, diğerleri hızlı ve basit kurulum imkanı sunar.
- 8. Burulma Rijitliği: Bağlantı elemanının burulma rijitliğini değerlendirin. Aşırı burulma titreşimlerini önlemek ve hizalama hatalarını telafi etmek için esneklik ve rijitlik arasında bir denge şarttır.
- 9. Şok ve Titreşim Sönümlemesi: Yüksek şok yüklerine veya titreşime maruz kalan uygulamalar için, sistemi aşırı kuvvetlerden korumak amacıyla mükemmel sönümleme özelliklerine sahip bir kaplin seçin.
- 10. Maliyet ve Bütçe: Bağlantı elemanının maliyetini sistemin genel bütçesiyle karşılaştırın. Bakım ve değiştirme giderleri de dahil olmak üzere uzun vadeli maliyet etkilerini göz önünde bulundurun.
Sonuç olarak, esnek kaplin seçimi, sistemin özel gereksinimleri ve çalışma koşullarıyla uyumlu olmalıdır. Kaplin üreticileri veya mühendislik uzmanlarıyla görüşmek, sistem performansını, güvenilirliğini ve verimliliğini artıran en uygun kaplin seçimini sağlamak için değerli bilgiler sağlayabilir.
Can flexible couplings handle misalignment between shafts?
Yes, flexible couplings are specifically designed to handle misalignment between shafts in rotating machinery and mechanical systems. Misalignment can occur due to various factors, including installation errors, thermal expansion, manufacturing tolerances, or shaft deflection during operation.
Flexible couplings offer the ability to compensate for different types of misalignment, including:
- Angular Misalignment: When the shafts are not collinear and have an angular offset, flexible couplings can accommodate this misalignment by flexing or twisting, allowing the two shafts to remain connected while transmitting torque smoothly.
- Parallel Misalignment: Parallel misalignment occurs when the two shafts are not perfectly aligned along their axes. Flexible couplings can adjust to this misalignment, ensuring that the shafts remain connected and capable of transmitting power efficiently.
- Axial Misalignment: Axial misalignment, also known as end float or axial displacement, refers to the relative axial movement of the two shafts. Some flexible coupling designs can accommodate axial misalignment, allowing for slight axial movements without disengaging the coupling.
The ability of flexible couplings to handle misalignment is essential in preventing premature wear and failure of the connected equipment. By compensating for misalignment, flexible couplings reduce the stress on the shafts, bearings, and seals, extending the service life of these components and improving overall system reliability.
It is crucial to select the appropriate type of flexible coupling based on the specific misalignment requirements of the application. Different coupling designs offer varying degrees of misalignment compensation, and the choice depends on factors such as the magnitude and type of misalignment, the torque requirements, and the operating environment.
In summary, flexible couplings play a vital role in handling misalignment between shafts, ensuring efficient power transmission and protecting mechanical systems from the adverse effects of misalignment. Their ability to accommodate misalignment makes them indispensable components in various industrial, automotive, aerospace, and marine applications.
editor by CX 2024-04-22
