ایور پاور NM Coupling Co., LtdNM لچکدار کپلنگ سلوشنز
سیلز ای میل[email protected]

مصنوعات کی تفصیل

مصنوعات کی تفصیل

Cast Iron Spider Rubber Flexible NM 128 water pump Shaft coupling

Cast iron 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.

    Cast iron 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 standard code of the pump industry is Bl104. The maximum allowable torque is 850N m, and the maximum shaft diameter is 50mm.

The characteristics of the China Manufactory NM Spider Coupling:
1. It is small in size, light in quality, simple in structure, convenient in installation and low in price. It is often used in small power occasions.
2, the transmission torque is large, and in the same torque, most of the rotary diameter is smaller than the tooth coupling, and it can partly replace the tooth coupling.
3, the inertia force is small, it is suitable for 2 axis connection with little torque, high speed and no sharp impact. The transmission torque of nylon slider is small, but it is more suitable for high-speed operation without lubrication.

پروڈکٹ کے پیرامیٹرز

پیکیجنگ اور شپنگ

All the products can be packed in cartons,or,you can choose the pallet packing.

MADE IN CHINA can be pressed on wooden cases.Land,air,sea transportation are available.UPS,DHL,TNT,

FedEx and EMS are all supported.

کمپنی کا پروفائل

About Mighty Machinery

ZheJiang Mighty Machinery Co., Ltd., specializes in manufacturing Mechanical Power Transmission Products. After over 13 years hard work, MIGHTY have already get the certificate of ISO9001:2000 and become a holding company for 3 manufacturing factories. 

 

MIGHTY advantage

1, Abundant experience  in the mechanical processing industries.

2,Large quality of various material purchase and stock in warhouse which ensure the low cost for the material and  production in time.

3,Now have 5 technical staff, we have strong capacity for design and process design, and more than 70 worker now work in our FTY and  double shift eveyday.

4,Strick quality control are apply in the whole prodution. we have incoming inspection,process inspection and final production inspection which can ensure the perfect of the goods quality.

5,Long time cooperate with the Global Buyer, make us easy to understand the csutomer and handle the export.

اکثر پوچھے گئے سوالات

Q1: Are you trading company or manufacturer ?

A: We are factory. 

 

Q2:Do you provide samples ? is it free or extra ?

A: : Yes, we could offer the sample but not for free.Actually we have a very good price principle, when you make the bulk order then cost of sample will be return to you.

 

Q3: How long is your delivery time?

A: Generally it is 10-15 days if the goods are in stock. Or it is 7-25 days if the goods are not in stock, it is according to quantity.

 

Q4:How long is your warranty?

A: Our Warranty is 12 month.

 

Q5 :Do you have inspection procedures for coupling ?

A:100% self-inspection before packing

 

Q6. What’s your payment?

A:1) 100% T/T. 2) 30% in advance, others before shipment. 3) L/C Q7:Can I have a visit to your factory before the order? A: Sure,welcome to visit our factory.

معیاری یا غیر معیاری: معیاری
ٹارک: 25-12500(N.M)
رفتار: 1500-8500(R/M)
ساخت: Jaw / Spider
مواد: کاسٹ آئرن
قسم: Flexible Coupling
نمونے:
US$ 15.9/Piece
1 ٹکڑا (کم سے کم آرڈر)

|
نمونہ کی درخواست کریں۔

حسب ضرورت:
دستیاب ہے۔

|

اپنی مرضی کے مطابق درخواست

China Standard Cast Iron Spider Rubber Flexible Nm 128 Water Pump Shaft Coupling  nm couplimg

این ایم کپلنگ

How do flexible couplings compare to other types of couplings in terms of performance?

Flexible couplings offer distinct advantages and disadvantages compared to other types of couplings, making them suitable for specific applications. Here is a comparison of flexible couplings with other commonly used coupling types in terms of performance:

  • Rigid Couplings:

Rigid couplings are simple in design and provide a solid connection between two shafts, allowing for precise torque transmission. They do not offer any flexibility and are unable to compensate for misalignment. As a result, rigid couplings require accurate shaft alignment during installation, and any misalignment can lead to premature wear and increased stress on connected equipment. Rigid couplings are best suited for applications where shaft alignment is precise, and misalignment is minimal, such as in well-aligned systems with short shaft spans.

  • Flexible Couplings:

Flexible couplings, as discussed previously, excel at compensating for misalignment between shafts. They offer angular, parallel, and axial misalignment compensation, reducing stress on connected components and ensuring smooth power transmission. Flexible couplings are versatile and can handle various applications, from light-duty to heavy-duty, where misalignment, vibration damping, or shock absorption is a concern. They provide a cost-effective solution for many industrial, automotive, and machinery applications.

  • Oldham Couplings:

Oldham couplings are effective at compensating for angular misalignment while maintaining constant velocity transmission. They offer low backlash and electrical isolation between shafts, making them suitable for precision motion control and applications where electrical interference must be minimized. However, Oldham couplings have limited capacity to handle parallel or axial misalignment, and they may not be suitable for applications with high torque requirements.

  • Gear Couplings:

Gear couplings are robust and can handle high torque levels, making them suitable for heavy-duty applications such as mining and steel mills. They offer good misalignment compensation and have a compact design. However, gear couplings are relatively more expensive and complex than some other coupling types, and they may generate more noise during operation.

  • Disc Couplings:

Disc couplings provide excellent misalignment compensation, including angular, parallel, and axial misalignment. They have high torsional stiffness, making them ideal for applications where accurate torque transmission is critical. Disc couplings offer low inertia and are suitable for high-speed applications. However, they may be more sensitive to shaft misalignment during installation, requiring precise alignment for optimal performance.

  • Conclusion:

The choice of coupling type depends on the specific requirements of the application. Flexible couplings excel in compensating for misalignment and vibration damping, making them versatile and cost-effective solutions for many applications. However, in situations where high torque, precision, or specific electrical isolation is necessary, other coupling types such as gear couplings, disc couplings, or Oldham couplings may be more suitable. Proper selection, installation, and maintenance of the coupling are essential to ensure optimal performance and reliability in any mechanical system.

این ایم کپلنگ

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.

درخواستیں:

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.

این ایم کپلنگ

کیا لچکدار کپلنگ استعمال کرنے کی کوئی حدود یا نقصانات ہیں؟

اگرچہ لچکدار جوڑے بے شمار فوائد پیش کرتے ہیں، وہ کچھ حدود اور نقصانات کے ساتھ آتے ہیں جنہیں مخصوص ایپلی کیشنز کے لیے منتخب کرتے وقت غور کرنا چاہیے۔ لچکدار کپلنگ استعمال کرنے کی کچھ عام حدود اور نقصانات یہ ہیں:

  • ٹورسنل سختی: لچکدار جوڑے کچھ سطح کی ٹورسنل لچک فراہم کرتے ہیں، جو بہت سے ایپلی کیشنز میں فائدہ مند ہے۔ تاہم، ایسے نظاموں میں جن کے لیے اعلیٰ درستگی اور کم سے کم کونیی انحراف کی ضرورت ہوتی ہے، جوڑے کی موروثی لچک موزوں نہیں ہو سکتی۔ ایسے معاملات میں، ایک سخت جوڑا زیادہ مناسب ہو سکتا ہے۔
  • ہائی ٹارک ایپلی کیشنز میں حد: اگرچہ کچھ لچکدار جوڑے اعتدال سے لے کر اعلی ٹارک کی سطح کو سنبھال سکتے ہیں، لیکن وہ انتہائی زیادہ ٹارک ایپلی کیشنز کے لیے مناسب نہیں ہوسکتے ہیں۔ اس طرح کے معاملات میں، اعلی ٹارک کے مطالبات کو سنبھالنے کے لیے خصوصی کپلنگ، جیسے گیئر کپلنگز کی ضرورت پڑ سکتی ہے۔
  • درجہ حرارت کی حدود: کچھ لچکدار کپلنگ مواد، خاص طور پر ایلسٹومر اور پلاسٹک کی کارکردگی انتہائی درجہ حرارت کے حالات سے متاثر ہو سکتی ہے۔ زیادہ درجہ حرارت قبل از وقت پہننے اور جوڑے کی عمر کو کم کرنے کا باعث بن سکتا ہے، جبکہ کم درجہ حرارت کے نتیجے میں لچک میں کمی اور ممکنہ ٹوٹ پھوٹ کا سبب بن سکتا ہے۔
  • کیمیائی مطابقت: کچھ لچکدار جوڑنے والے مواد ایپلی کیشن کے ماحول میں موجود بعض کیمیکلز یا مادوں کے ساتھ مطابقت نہیں رکھتے۔ کیمیکلز کی نمائش سے جوڑنے والے مواد کے انحطاط یا سنکنرن کا سبب بن سکتا ہے، اس کی کارکردگی اور عمر کو متاثر کرتا ہے۔
  • تنصیب اور صف بندی: لچکدار کپلنگ کو مؤثر طریقے سے کام کرنے کے لیے مناسب تنصیب اور سیدھ کی ضرورت ہوتی ہے۔ اگر درست طریقے سے انسٹال نہیں کیا گیا تو، غلط ترتیب کے مسائل برقرار رہ سکتے ہیں، جس کی وجہ سے وقت سے پہلے پہننا اور کارکردگی میں کمی واقع ہوتی ہے۔ شافٹ کو درست طریقے سے سیدھ میں لانا وقت طلب ہوسکتا ہے اور اس کے لیے خصوصی آلات اور مہارت کی ضرورت پڑسکتی ہے۔
  • لاگت: بعض صورتوں میں، لچکدار جوڑے سخت کپلنگز سے زیادہ مہنگے ہو سکتے ہیں کیونکہ ان کے زیادہ پیچیدہ ڈیزائن اور خصوصی مواد کے استعمال کی وجہ سے۔ تاہم، لاگت کے فرق کو اکثر ان فوائد کی وجہ سے جائز قرار دیا جاتا ہے جو وہ غلط ترتیب کے معاوضے اور وائبریشن ڈیمپنگ کے لحاظ سے پیش کرتے ہیں۔
  • سروس کی زندگی: لچکدار کپلنگ کی سروس لائف درخواست کی شرائط اور جوڑے کے معیار کے لحاظ سے مختلف ہو سکتی ہے۔ جوڑے کی لمبی عمر کو یقینی بنانے اور غیر متوقع ناکامیوں کو روکنے کے لیے باقاعدگی سے دیکھ بھال اور ٹوٹے ہوئے یا خراب حصوں کی بروقت تبدیلی ضروری ہے۔

ان حدود کے باوجود، لچکدار جوڑے ایپلی کیشنز کی ایک وسیع رینج میں انتہائی قیمتی اجزاء بنے رہتے ہیں، موثر ٹارک ٹرانسمیشن فراہم کرتے ہیں اور غلط ترتیب کی تلافی کرتے ہیں۔ مناسب انتخاب، تنصیب اور دیکھ بھال لچکدار کپلنگز سے منسلک بہت سے نقصانات کو کم کرنے میں مدد کر سکتی ہے، مختلف میکانی نظاموں میں ان کی قابل اعتماد اور دیرپا کارکردگی کو یقینی بناتی ہے۔

China Standard Cast Iron Spider Rubber Flexible Nm 128 Water Pump Shaft Coupling  nm couplimgChina Standard Cast Iron Spider Rubber Flexible Nm 128 Water Pump Shaft Coupling  nm couplimg
editor by CX 2023-10-03