Penerangan Produk
Ciri-ciri
We are the leading NM Coupling Spider manufacturer, and are specializing in various high quality NM coupling.
1. Bahan: Besi tuang, Getah.
2. OEM dan ODM tersedia
3. Kecekapan tinggi dalam penghantaran
4. Kemasan: Dicat.
5. Berkualiti tinggi dengan harga yang kompetitif
6. Model berbeza sesuai untuk permintaan anda yang berbeza
7. Stok untuk saiz lubang yang berbeza pada kedua-dua belah pihak tersedia.
8. Aplikasi dalam pelbagai persekitaran.
9. Pemasangan dan pembongkaran yang cepat dan mudah.
10. Tahan terhadap penebat minyak dan elektrik.
11. Ciri-ciri putaran yang sama mengikut arah jam dan lawan arah jam.
12. Dimensi kecil, berat rendah, tork yang dihantar tinggi.
13. Ia mempunyai prestasi yang baik dalam mengimbangi ketidaksejajaran.
14.Coupling Type :NM50,NM67, NM82, NM97, NM12, NM128, NM148,NM168, NM194, NM214
Aplikasi
NM couplings are offered in the industry’s largest variety of stock bore/keyway combinations. These couplings require no lubrication and provide highly reliable service for light, medium, and heavy duty electrical motor and internal combustion power transmission applications. Applications include power transmission to industrial equipment such as pumps, gear boxes, compressors, blowers, mixers, and conveyors.
Availability
Standard coupling
OEM coupling
High Performance
Strong Ultimate tensile strength
Perfect surface treatment
Durable,Flexible
High Quality
Corrosion resistance
Durable, Robust and Reliable
Bad condition resistance
Lower weight–high speed
Pakej
Plastic bag+ Neutral Box+ Plywood Case
Kelebihan Kami
NM coupling extensively used in compressors, diesel engine drives, pumps, conveyors, and many other drive units.
NM coupling consists of 2 hubs and flexible ring able to compensate all type of shaft misalignments.The flexible rings are made of Nitile rubber(NBR) which have a high internal damping characteristic which enable to absorb and dampen torsional vibrations,operate effectively in temperature range of -40~+100.
Size avalible from: 50,67,82,97,112,128,148,168,194,214,240,265.
NM coupling characteristics:Quiet and smooth operation.Easy installation and maintenance free. Available to machine with high torque and intermittent operation.
| Packing&Shipping | |
| Pakej | Standard suitable package / Pallet or container. Polybag inside export carton outside, blister and Tape and reel package available. If customers have specific requirements for the packaging, we will gladly accommodate |
| Penghantaran |
10-20working days ofter payment receipt comfirmed (based on actual quantity). Professional goods shipping forward. |
About MIGHTY
ZheJiang Mighty Machinery Co., Ltd. specializes in manufacturing Mechanical Power Transmission Products.We Mighty is the division/branch of SCMC Group, which is a wholly state-owned company, established in 1980.
Mengenai Maha Kuasa:
-3 kilang pembuatan, we have 5 technical staff, our FTY have strong capacity for design and process design, and more than 70 workers and double shift eveyday.
-Kualiti tinggi untuk pembelian pelbagai bahan and stock in warhouse which ensure the low cost for the material and production in time.
-Strick quality control are apply in the whole production.
we have incoming inspection,process inspection and final production inspection which can ensure the perfect of the goods quality.
-14 tahun pengalaman pemesinan. Long time cooperate with the Global Buyer, make us easy to understand the csutomer and handle the export. MIGHTY’s products are mainly exported to Eropah, Amerika dan pasaran Timur Tengah. With the top-ranking management, professional technical support and abundant export experience, MIGHTY has established lasting and stable business partnership with many world famous companies and has got good reputation from CZPT customers in international sales.
Soalan Lazim
S: Adakah anda syarikat perdagangan atau pengilang?
A: Kami adalah kilang.
S: Berapa lama masa penghantaran anda?
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.
S: Adakah anda menyediakan sampel? Adakah ia percuma atau tambahan?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
S: Apakah syarat pembayaran anda?
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.
| Standard Atau Tidak Standard: | Standard or Customized |
|---|---|
| Lubang Aci: | 19-32 |
| Tork: | >80N.M |
| Diameter Lubang: | 19mm |
| Kelajuan: | 4000r/M |
| Struktur: | Fleksibel |
| Sampel: |
US$ 0/Piece
1 Keping (Pesanan Minimum) | |
|---|
| Penyesuaian: |
Tersedia
| Permintaan Tersuai |
|---|
Industri apakah yang biasa menggunakan gandingan fleksibel untuk penghantaran kuasa?
Gandingan fleksibel digunakan secara meluas dalam pelbagai industri untuk aplikasi penghantaran kuasa dan kawalan gerakan. Keupayaannya untuk menampung ketidaksejajaran, meredam getaran dan melindungi peralatan daripada beban kejutan menjadikannya komponen berharga dalam banyak proses perindustrian. Berikut adalah beberapa industri yang biasa menggunakan gandingan fleksibel:
- Pembuatan: Gandingan fleksibel digunakan secara meluas dalam industri pembuatan seperti automotif, aeroangkasa, elektronik dan pengeluaran barangan pengguna. Ia memainkan peranan penting dalam menghantar kuasa antara motor dan pelbagai jentera, termasuk sistem penghantar, robot dan barisan pemasangan.
- Minyak dan Gas: Dalam industri minyak dan gas, gandingan fleksibel digunakan dalam pam, pemampat, turbin dan penjana. Ia membantu memindahkan kuasa di platform luar pesisir, kilang penapisan, saluran paip dan operasi penggerudian sambil mengimbangi sifat dinamik aplikasi ini.
- Penjanaan Kuasa: Loji janakuasa, baik konvensional mahupun boleh diperbaharui, bergantung pada gandingan fleksibel untuk menghantar kuasa daripada turbin dan penjana kepada penjana elektrik. Ia digunakan dalam loji janakuasa arang batu, gas asli, nuklear, hidroelektrik dan angin.
- Perlombongan: Dalam operasi perlombongan, gandingan fleksibel digunakan dalam pelbagai peralatan, termasuk sistem penghantar, penghancur dan pam perindustrian yang besar. Ia direka bentuk untuk menahan beban berat dan keadaan keras yang biasa ditemui dalam persekitaran perlombongan.
- Marin: Gandingan fleksibel adalah penting dalam sistem pendorongan marin, yang menghubungkan enjin kepada kipas atau jet air. Ia juga digunakan dalam jentera kapal, sistem tambahan dan aplikasi luar pesisir.
- Pulpa dan Kertas: Industri pulpa dan kertas bergantung pada gandingan fleksibel dalam jentera yang digunakan untuk pemprosesan kayu, pengeluaran pulpa, pembuatan kertas dan proses percetakan.
- Kimia dan Petrokimia: Di loji kimia dan kilang penapisan petrokimia, gandingan fleksibel digunakan dalam pam, pengadun, pengaduk dan peralatan berputar lain untuk memastikan penghantaran kuasa yang cekap dan melindungi jentera sensitif.
- Pembinaan: Industri pembinaan menggunakan gandingan fleksibel dalam pelbagai peralatan, seperti pam konkrit, kren, jengkaut dan mesin gerudi.
- Air dan Air Sisa: Gandingan fleksibel digunakan dalam loji rawatan air, kemudahan air sisa dan sistem pengairan untuk memindahkan kuasa antara motor dan pam.
- Pertanian: Dalam jentera pertanian, gandingan fleksibel digunakan dalam traktor, mesin penuai dan sistem pengairan, yang membolehkan penghantaran dan operasi kuasa yang cekap.
Kefleksibelan dan kebolehsuaian gandingan fleksibel menjadikannya komponen yang sangat diperlukan dalam pelbagai industri, menyumbang kepada peningkatan kebolehpercayaan peralatan, pengurangan masa henti dan peningkatan prestasi sistem keseluruhan.
What are the differences between elastomeric and metallic flexible coupling designs?
Elastomeric and metallic flexible couplings are two distinct designs used to transmit torque and accommodate misalignment in mechanical systems. Each type offers unique characteristics and advantages, making them suitable for different applications.
Elastomeric Flexible Couplings:
Elastomeric flexible couplings, also known as flexible or jaw couplings, employ an elastomeric material (rubber or similar) as the flexible element. The elastomer is typically molded between two hubs, and it acts as the connector between the driving and driven shafts. The key differences and characteristics of elastomeric couplings include:
- Pampasan Salah Jajaran: Elastomeric couplings are designed to handle moderate levels of angular, parallel, and axial misalignment. The elastomeric material flexes to accommodate the misalignment while transmitting torque between the shafts.
- Redaman Getaran: The elastomeric material in these couplings offers excellent vibration dampening properties, reducing the transmission of vibrations from one shaft to another. This feature helps protect connected equipment from excessive vibrations and enhances system reliability.
- Penyerapan Beban Kejutan: Elastomeric couplings can absorb and dampen shock loads, protecting the system from sudden impacts or overloads.
- Cost-Effective: Elastomeric couplings are generally more cost-effective compared to metallic couplings, making them a popular choice for various industrial applications.
- Simple Design and Installation: Elastomeric couplings often have a straightforward design, allowing for easy installation and maintenance.
- Lower Torque Capacity: These couplings have a lower torque capacity compared to metallic couplings, making them suitable for applications with moderate torque requirements.
- Common Applications: Elastomeric couplings are commonly used in pumps, compressors, fans, conveyors, and other applications that require moderate torque transmission and misalignment compensation.
Metallic Flexible Couplings:
Metallic flexible couplings use metal components (such as steel, stainless steel, or aluminum) to connect the driving and driven shafts. The metallic designs can vary significantly depending on the type of metallic coupling, but some general characteristics include:
- High Torque Capacity: Metallic couplings have higher torque transmission capabilities compared to elastomeric couplings. They are well-suited for applications requiring high torque handling.
- Pampasan Salah Jajaran: Depending on the design, some metallic couplings can accommodate minimal misalignment, but they are generally not as flexible as elastomeric couplings in this regard.
- Stiffer Construction: Metallic couplings are generally stiffer than elastomeric couplings, offering less vibration dampening but higher torsional stiffness.
- Compact Design: Metallic couplings can have a more compact design, making them suitable for applications with limited space.
- Higher Precision: Metallic couplings often offer higher precision and concentricity, resulting in better shaft alignment.
- Higher Cost: Metallic couplings are typically more expensive than elastomeric couplings due to their construction and higher torque capacity.
- Common Applications: Metallic couplings are commonly used in high-speed machinery, precision equipment, robotics, and applications with high torque requirements.
Ringkasan:
In summary, the main differences between elastomeric and metallic flexible coupling designs lie in their flexibility, torque capacity, vibration dampening, cost, and applications. Elastomeric couplings are suitable for applications with moderate torque, misalignment compensation, and vibration dampening requirements. On the other hand, metallic couplings are chosen for applications with higher torque and precision requirements, where flexibility and vibration dampening are less critical.
Are there any limitations or disadvantages of using flexible couplings?
While flexible couplings offer numerous advantages, they do come with some limitations and disadvantages that should be considered when selecting them for specific applications. Here are some of the common limitations and disadvantages of using flexible couplings:
- Torsional Stiffness: Flexible couplings provide some level of torsional flexibility, which is advantageous in many applications. However, in systems that require high precision and minimal angular deflection, the inherent flexibility of the coupling may not be suitable. In such cases, a rigid coupling may be more appropriate.
- Limitation in High-Torque Applications: While some flexible couplings can handle moderate to high torque levels, they may not be as well-suited for extremely high-torque applications. In such cases, specialized couplings, such as gear couplings, may be required to handle the high torque demands.
- Temperature Limitations: The performance of certain flexible coupling materials, especially elastomers and plastics, may be affected by extreme temperature conditions. High temperatures can lead to premature wear and reduced lifespan of the coupling, while low temperatures may result in reduced flexibility and potential brittleness.
- Chemical Compatibility: Certain flexible coupling materials may not be compatible with certain chemicals or substances present in the application’s environment. Exposure to chemicals can cause degradation or corrosion of the coupling material, affecting its performance and lifespan.
- Installation and Alignment: Flexible couplings require proper installation and alignment to function effectively. If not installed correctly, misalignment issues may persist, leading to premature wear and reduced performance. Aligning the shafts accurately can be time-consuming and may require specialized equipment and expertise.
- Cost: In some cases, flexible couplings may be more expensive than rigid couplings due to their more complex design and use of specialized materials. However, the cost difference is often justified by the benefits they offer in terms of misalignment compensation and vibration damping.
- Service Life: The service life of a flexible coupling can vary depending on the application’s conditions and the quality of the coupling. Regular maintenance and timely replacement of worn or damaged parts are essential to ensure the coupling’s longevity and prevent unexpected failures.
Despite these limitations, flexible couplings remain highly valuable components in a wide range of applications, providing efficient torque transmission and compensating for misalignment. Proper selection, installation, and maintenance can help mitigate many of the disadvantages associated with flexible couplings, ensuring their reliable and long-lasting performance in various mechanical systems.
editor by CX 2023-08-29
