Deskripsi Produk
Ductile Iron Nor-Mex Couplings Size 50/67/82/97/112/128/148/168/194/214/240/265/295/330/370/415/480/575
Deskripsi Produk
Mighty can produce full series of Normex couplings: NM 50, NM 67, NM 82, NM 97, NM 112, NM 128, NM 148, NM 168, NM 194, NM 214, NM 240, NM 265, NM 295, NM 330, NM 370, NM 415, NM 480, NM 575.
Material: cast iron GG25;
ore type: pilot bore, finished bore for set screw, bearing, keyway, taper bush;
Surface finish: phosphate coated.
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
Produk Utama:
Timing belt pulleys, timing bars, timing belt clamping plates.
Locking elements and shrink discs: could be alternative for Ringfeder, Sati, Chiaravalli, BEA, KBK, Tollok, etc.
V belt pulleys and taper lock bush.
Sprockets, idler, and plate wheels.
Gears and racks: spur gear, helical gear, bevel gear, worm gear, gear rack.
Shaft couplings: miniature coupling, curved tooth coupling, chain coupling, HRC coupling, normex coupling, FCL coupling, GE coupling, rigid and flexible coupling, jaw coupling, disc coupling, multi-beam coupling, universal joint, torque limiter, shaft collars.
Forging, Casting, Stamping Parts.
Other customized power transmission products and Machining Parts (OEM).
Aplikasi
1. Engineering: machine tools, foundry equipments, conveyors, compressors, painting systems, etc.
2. Pharmaceuticals& Food Processing: pulp mill blowers, conveyor in warehouse, agitators, grain, boiler, bakery machine, labeling machine, robots, etc.
3. Agriculture Industries: cultivator, rice winnower tractor, harvester, rice planter, farm equipment, etc.
4. Texitile Mills: looms, spinning, wrappers, high-speed auto looms, processing machine, twister, carding machine, ruler calendar machine, high speed winder, etc.
5. Printing Machinery: newspaper press, rotary machine, screen printer machine, linotype machine offset printer, etc.
6. Paper Industries: chipper roll grinder, cut off saw, edgers, flotation cell and chips saws, etc.
7. Building Construction Machinery: buffers, elevator floor polisher mixing machine, vibrator, hoists, crusher, etc.
8. Office Equipments: typewriter, plotters, camera, money drive, money sorting machine, data storage equipment, etc.
9. Glass and Plastic Industries: conveyor, carton sealers, grinders, creeper paper manufacturing machine, lintec backing, etc.
10. Home Appliances: vacuum cleaner, laundry machine, icecream machine, sewing machine, kitchen equipments, etc.
Pertanyaan yang Sering Diajukan (FAQ)
Q: Are you trading company or manufacturer ?
A: We are factory.
T: Berapa lama waktu pengiriman 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.
Q: Do you provide samples ? is it free or extra ?
A: Ya, kami bisa menawarkan sampel secara gratis, tetapi Anda tidak perlu menanggung biaya pengiriman.
Q: What is your terms of payment ?
A: Payment=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below:
Contacts
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.
Any question or inquiry, pls contact us without hesitate, we assure any of your inquiry will get our prompt attention and reply!
Tina Shaw
| Standar atau Nonstandar: | Standar |
|---|---|
| Lubang Poros: | 50-218 mm |
| Torsi: | 2.7-300 N.M |
| Diameter Lubang: | 7-95 mm |
| Kecepatan: | 3000-12500 Rpm |
| Struktur: | Jaw / Spider |
| Contoh: |
US$ 0.1/Piece
1 Buah (Minimum Pemesanan) | |
|---|
| Kustomisasi: |
Tersedia
| Permintaan Khusus |
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What are the maintenance requirements for flexible couplings?
Maintenance of flexible couplings is essential to ensure their reliable and efficient performance over their service life. Proper maintenance helps prevent premature wear, reduces the risk of unexpected failures, and extends the lifespan of the couplings. Here are some key maintenance requirements for flexible couplings:
- Regular Inspection: Perform regular visual inspections of the flexible couplings to check for signs of wear, damage, or misalignment. Look for cracks, tears, or any other visible issues in the coupling components.
- Pelumasan: Some flexible couplings, especially those with moving parts or sliding surfaces, may require periodic lubrication. Follow the manufacturer’s recommendations regarding the type and frequency of lubrication to ensure smooth operation.
- Alignment Checks: Misalignment is a common cause of coupling failure. Regularly check the alignment of the connected shafts and adjust as necessary. Proper alignment reduces stress on the coupling and improves power transmission efficiency.
- Torque Monitoring: Monitoring the torque transmitted through the coupling can help detect any abnormal or excessive loads. If the coupling is subjected to loads beyond its rated capacity, it may lead to premature failure.
- Environmental Protection: If the couplings are exposed to harsh environmental conditions, take measures to protect them from dust, dirt, moisture, and corrosive substances. Consider using protective covers or seals to shield the couplings from potential contaminants.
- Temperature Considerations: Ensure that the operating temperature of the flexible coupling is within its designed range. Excessive heat can accelerate wear, while extremely low temperatures may affect the flexibility of certain coupling materials.
- Replace Worn or Damaged Parts: If any components of the flexible coupling show signs of wear or damage, replace them promptly with genuine replacement parts from the manufacturer.
- Manufacturer’s Guidelines: Follow the maintenance guidelines provided by the coupling manufacturer. They often include specific maintenance intervals and procedures tailored to the coupling’s design and materials.
- Training and Expertise: Ensure that maintenance personnel have the necessary training and expertise to inspect and maintain the flexible couplings properly. Improper maintenance practices can lead to further issues and compromise the coupling’s performance.
By adhering to these maintenance requirements, you can maximize the service life of the flexible couplings and minimize the risk of unexpected downtime or costly repairs. Regular maintenance helps maintain the efficiency and reliability of the coupling in various industrial, automotive, and machinery applications.
Bagaimana kopling fleksibel memengaruhi keandalan keseluruhan peralatan yang terhubung?
Kopling fleksibel secara signifikan memengaruhi keandalan keseluruhan peralatan yang terhubung dalam beberapa hal:
- Kompensasi Ketidaksejajaran: Kopling fleksibel dapat mengakomodasi ketidaksejajaran sudut maupun paralel antara poros yang terhubung. Dengan memungkinkan ketidaksejajaran, kopling mengurangi tekanan dan keausan pada bantalan, segel, dan komponen berputar lainnya. Fitur ini mencegah kegagalan dini komponen-komponen tersebut, sehingga berkontribusi pada peningkatan keandalan dan memperpanjang umur peralatan.
- Peredaman Getaran: Kopling fleksibel memiliki sifat peredaman bawaan karena elemen elastis atau fleksibelnya. Elemen-elemen ini menyerap dan menghilangkan getaran yang dihasilkan selama pengoperasian mesin. Dengan meredam getaran, kopling melindungi peralatan yang terhubung dari osilasi berlebihan, mengurangi kelelahan, dan mencegah kerusakan mekanis. Kontrol getaran yang ditingkatkan ini meningkatkan keandalan sistem.
- Penyerapan Beban Kejut: Dalam aplikasi dengan variasi beban mendadak atau beban kejut, seperti pada mesin berat atau peralatan berkecepatan tinggi, kopling fleksibel bertindak sebagai peredam kejut. Kopling ini dapat menyerap dan menghilangkan energi benturan, melindungi mesin dari kerusakan yang disebabkan oleh beban mendadak. Kemampuan untuk menyerap beban kejut berkontribusi pada keandalan keseluruhan peralatan yang terhubung.
- Mengurangi Keausan: Fleksibilitas kopling meminimalkan tekanan dan keausan pada peralatan berputar. Hal ini memungkinkan pergerakan dan ketidaksejajaran kecil, mengurangi gesekan dan tekanan pada bantalan dan komponen penting lainnya. Pengurangan keausan ini menurunkan frekuensi perawatan dan penggantian, sehingga meningkatkan keandalan peralatan secara keseluruhan.
- Kompensasi untuk Ekspansi Termal: Perubahan suhu pada mesin dapat menyebabkan pemuaian atau penyusutan termal pada poros. Kopling fleksibel dapat mengkompensasi efek termal ini, memastikan bahwa mesin tetap sejajar dengan benar meskipun kondisi suhu berfluktuasi. Kompensasi ini mencegah pengikatan dan ketidaksejajaran, sehingga meningkatkan kinerja yang andal.
- Perlindungan Terhadap Kelebihan Beban: Kopling fleksibel membantu melindungi peralatan yang terhubung dari beban berlebih dan getaran torsi. Kopling ini bertindak sebagai sekering mekanis, memutuskan sambungan penggerak ketika terjadi beban berlebih, sehingga mencegah kerusakan pada mesin yang mahal. Fitur keselamatan ini meningkatkan keandalan secara keseluruhan dan mengurangi risiko kegagalan fatal.
- Perawatan dan Penyelarasan yang Mudah: Kopling fleksibel dirancang untuk kemudahan pemasangan dan penyelarasan. Fitur ini menyederhanakan prosedur perawatan, sehingga memudahkan pemeriksaan dan penggantian kopling bila diperlukan. Kopling yang diselaraskan dengan benar menghasilkan peningkatan kinerja dan umur pakai peralatan, serta meningkatkan keandalan secara keseluruhan.
Dengan mengkompensasi ketidaksejajaran, meredam getaran, menyerap beban kejut, mengurangi keausan, dan menyediakan fitur pelindung lainnya, kopling fleksibel secara signifikan meningkatkan keandalan peralatan yang terhubung. Kopling ini memperpanjang umur komponen penting, meminimalkan waktu henti, dan memastikan pengoperasian yang lancar dan efisien, menjadikannya komponen yang berharga dalam berbagai aplikasi industri.
What is a flexible coupling and how does it work?
A flexible coupling is a mechanical device used to connect two shafts while allowing for relative movement between them. It is designed to transmit torque from one shaft to another while compensating for misalignment, vibration, and shock. Flexible couplings are essential components in various rotating machinery and systems, as they help protect the connected equipment and enhance overall performance.
Types of Flexible Couplings:
There are several types of flexible couplings, each with its unique design and characteristics. Some common types include:
- Jaw Couplings: Jaw couplings feature elastomer spiders that fit between two hubs. They can accommodate angular and parallel misalignment while dampening vibrations.
- Kopling Cakram: Disc couplings use thin metallic discs to connect the shafts. They are highly flexible and provide excellent misalignment compensation.
- Kopling Roda Gigi: Gear couplings use gear teeth to transmit torque. They offer high torque capacity and can handle moderate misalignment.
- Beam Couplings: Beam couplings use a single piece of flexible material, such as a metal beam, to transmit torque while compensating for misalignment.
- Bellows Couplings: Bellows couplings use a bellows-like structure to allow for axial, angular, and parallel misalignment compensation.
- Sambungan Oldham: Oldham couplings use three discs, with the middle one having a perpendicular slot to allow for misalignment compensation.
How a Flexible Coupling Works:
The operation of a flexible coupling depends on its specific design, but the general principles are similar. Let’s take the example of a jaw coupling to explain how a flexible coupling works:
- Two shafts are connected to the coupling hubs on either side, with an elastomer spider placed between them.
- When torque is applied to one shaft, it causes the spider to compress and deform slightly, transmitting the torque to the other shaft.
- In case of misalignment between the shafts, the elastomer spider flexes and compensates for the misalignment, ensuring smooth torque transmission without imposing excessive loads on the shafts or connected equipment.
- The elastomer spider also acts as a damping element, absorbing vibrations and shocks during operation, which reduces wear on the equipment and enhances system stability.
Overall, the flexibility and ability to compensate for misalignment are the key features that allow a flexible coupling to function effectively. The choice of a specific flexible coupling type depends on the application’s requirements, such as torque capacity, misalignment compensation, and environmental conditions.
editor by CX 2023-09-27
