مصنوعات کی تفصیل
مصنوعات کی تفصیل
The half coupling of NM type rubber coupling is made of high-strength cast iron and high elastic rubber in the middle,
It is mainly used for oil pump coupling, water pump coupling, etc,
The main models are NM50, NM67, NM82, NM97, NM112, NM128, NM148, NM168, NM194, NM214
تفصیلی تصاویر
پروڈکٹ کے پیرامیٹرز
| Coupling NM Type | Torque |
Max.speed rpm. | Bore diameter |
Boss diam (D) |
Outside diam. (OD) |
Distance(L) | Space &perm. Tolerance | approx. Weight (kgs.) | ||
| Normal (Kg*m) | Max. (Kg*m) | Min. | Max. | |||||||
| 50 | 1.3 | 2.3 | 13,500 | 7 | 19 | 33 | 50 | 25 | 2.0±0.5 | 0.48 |
| 67 | 2.2 | 4 | 10,000 | 8 | 28 | 46 | 67 | 30 | 2.5±0.5 | 1.02 |
| 82 | 5.0 | 9 | 8,000 | 10 | 32 | 53 | 82 | 40 | 3.0±1.0 | 1.88 |
| 97 | 10.5 | 19 | 7,000 | 10 | 42 | 69 | 97 | 50 | 3.0±1.0 | 3.54 |
| 112 | 16.7 | 30 | 6,000 | 14 | 48 | 79 | 112 | 60 | 3.5±1.0 | 5.40 |
| 128 | 26.7 | 48 | 5,000 | 18 | 55 | 90 | 128 | 69 | 3.5±1.0 | 8.10 |
| 148 | 41.7 | 75 | 4,500 | 22 | 65 | 107 | 148 | 80 | 3.5±1.0 | 13.50 |
| 168 | 69.5 | 125 | 4,000 | 28 | 75 | 124 | 168 | 90 | 3.5±1.5 | 19.30 |
| 194 | 112.0 | 200 | 3,500 | 32 | 85 | 140 | 198 | 98 | 3.5±1.5 | 26.30 |
| 214 | 167.0 | 300 | 3,000 | 45 | 95 | 158 | 218 | 112 | 4.0±2.0 | 35.70 |
Certifications
Our Advantages
پیکیجنگ اور شپنگ
WHY CHOOSE US
Comprehensive Product Portfolio We produce and supply a wide range of power transmission
products including drive chains, leaf chains, conveyor chains, agricultural chains, sprockets, and
couplings. This one-store-for-all shopping experience will significantly reduce your searching costs while
guarantee youfind what you want at 1 click.
Value Choice Products Our products are the best combination of quality and price, and you get what
you want within your budgets
Seasoned Sales Associates and Engineers We have 15 seasoned sales associates and 5 engineers;
on our team at your disposal any time when you need a helping hand. They are well trained with industry
know-now and will always respond to your requests within 24 hours.
100% Customer Retention Rate Our regular customers from overseas come back not just for our
premium quality products, but for the superior services that we’ve provided over the years
اکثر پوچھے گئے سوالات
Q1: What’s your average lead time?
A: It varies. Our regular end-to-end lead time is 1-2 months.. We also provide express shipments for rush orders. For details,please consult our sales associate.
Q2: Is your price better than your competitors given the same quality?
A: Definitely YES. We provide the most competitive price in the power transmission industry. If price disparity exists, we’ll be more than happy to do a price match.
Q3: Can you make chains according to my CAD drawings?
A: Yes. Besides the regular standard chains, we produce non-standard and custom-design products to meet the specific technical requirements. In reality, a sizable portion of our production capacity is assigned to make non-standard products.
Q4: Can we inspect the goods before shipment?
A: Yes. You or your representative or any third-party inspection party assigned is allowed access to our facility and do the inspection.
Q5: What kind of payment method is acceptable for your mill?
A: We’re flexible. We take T/T, L/C, or any other online payment methods so long as it’s applicable for you.
Q6: What if I have any other questions?
A: Whenever in doubt, you’re always encouraged to consult our sales associate any time – They will help you to your satisfaction.
| Warranty: | 1 Year |
|---|---|
| کنکشن: | خاتون |
| ساخت: | Control |
| لچکدار یا سخت: | لچکدار |
| مواد: | Carbon Steel |
| Standard: | معیاری |
| نمونے: |
US$ 10/Piece
1 ٹکڑا (کم سے کم آرڈر) | |
|---|
| حسب ضرورت: |
دستیاب ہے۔
| اپنی مرضی کے مطابق درخواست |
|---|
How does a flexible coupling handle angular, parallel, and axial misalignment?
A flexible coupling is designed to accommodate various types of misalignment between two rotating shafts: angular misalignment, parallel misalignment, and axial misalignment. The flexibility of the coupling allows it to maintain a connection between the shafts while compensating for these misalignment types. Here’s how a flexible coupling handles each type of misalignment:
- کونیی غلط ترتیب: Angular misalignment occurs when the axes of the two shafts are not collinear and form an angle with each other. Flexible couplings can handle angular misalignment by incorporating an element that can flex and bend. One common design is the “spider” or “jaw” element, which consists of elastomeric materials. As the shafts are misaligned, the elastomeric element can deform slightly, allowing the coupling to accommodate the angular offset between the shafts while still transmitting torque.
- متوازی غلط ترتیب: Parallel misalignment, also known as offset misalignment, occurs when the axes of the two shafts are parallel but not perfectly aligned with each other. Flexible couplings can handle parallel misalignment through the same elastomeric element. The flexible nature of the element enables it to shift and adjust to the offset between the shafts, ensuring continuous power transmission while minimizing additional stresses on the machinery.
- محوری غلط ترتیب: Axial misalignment, also called end-play misalignment, occurs when the two shafts move closer together or farther apart along their common axis. Flexible couplings can handle axial misalignment through specific designs that allow limited axial movement. For instance, some couplings use slotted holes or a floating member that permits axial displacement while maintaining the connection between the shafts.
By providing the capability to handle angular, parallel, and axial misalignment, flexible couplings offer several advantages for power transmission systems:
- They help to prevent premature wear and damage to the connected equipment, reducing maintenance and replacement costs.
- They minimize vibration and shock loads, enhancing the overall smoothness and reliability of the machinery.
- They reduce the risk of equipment failure due to misalignment-induced stresses, improving the system’s operational life.
- They allow for easier installation and alignment adjustments, saving time and effort during setup and maintenance.
Overall, flexible couplings play a crucial role in handling misalignment and ensuring efficient power transmission in various industrial applications.
Can flexible couplings be used in corrosive or harsh environments?
Yes, flexible couplings can be designed and selected to be used in corrosive or harsh environments. The choice of materials and coatings plays a crucial role in ensuring the coupling’s durability and performance under challenging conditions.
Corrosion-Resistant Materials:
In corrosive environments, it is essential to use materials that can withstand chemical attacks and oxidation. Stainless steel, specifically grades like 316 or 17-4 PH, is commonly chosen for flexible couplings in such situations. Stainless steel offers excellent corrosion resistance, making it suitable for applications where the coupling may come into contact with corrosive substances or moisture.
Special Coatings:
For certain harsh environments, coupling manufacturers may apply special coatings to enhance the coupling’s corrosion resistance. Examples of coatings include zinc plating, nickel plating, or epoxy coatings. These coatings provide an additional layer of protection against corrosive agents and help extend the coupling’s lifespan.
Sealed Designs:
In environments where the coupling is exposed to contaminants like dust, dirt, or moisture, sealed designs are preferred. Sealed flexible couplings prevent these substances from entering the coupling’s internal components, thus reducing the risk of corrosion and wear. The sealed design also helps to maintain the coupling’s performance over time in challenging conditions.
High-Temperature Applications:
For harsh environments with high temperatures, flexible couplings made from high-temperature resistant materials, such as certain heat-resistant stainless steels or superalloys, can be used. These materials retain their mechanical properties and corrosion resistance even at elevated temperatures.
Chemical Resistance:
For applications where the coupling might encounter chemicals or solvents, it is essential to select a coupling material that is chemically resistant. This prevents degradation and ensures the coupling’s integrity in such environments.
Specialized Designs:
In some cases, where the environment is exceptionally harsh or unique, custom-designed flexible couplings may be necessary. Engineering a coupling to meet the specific demands of the environment ensures optimal performance and reliability.
Consultation with Manufacturers:
When considering flexible couplings for corrosive or harsh environments, it is advisable to consult with coupling manufacturers or engineering experts. They can provide valuable insights and recommend suitable materials, coatings, and designs based on the specific operating conditions.
خلاصہ:
Flexible couplings can indeed be used in corrosive or harsh environments, provided the appropriate materials, coatings, and designs are chosen. Stainless steel, sealed designs, and special coatings are some of the solutions that enhance the coupling’s corrosion resistance and performance. It is essential to consider the specific environment and application requirements when selecting a flexible coupling to ensure optimal functionality and durability in challenging conditions.
آپ کسی مخصوص ایپلیکیشن کے لیے مناسب لچکدار جوڑے کا انتخاب کیسے کرتے ہیں؟
کسی مخصوص ایپلیکیشن کے لیے صحیح لچکدار جوڑے کا انتخاب کرنے کے لیے بہترین کارکردگی، وشوسنییتا، اور لمبی عمر کو یقینی بنانے کے لیے مختلف عوامل پر احتیاط سے غور کرنے کی ضرورت ہے۔ مناسب لچکدار جوڑے کو منتخب کرنے کے لیے یہ اہم اقدامات ہیں:
- درخواست کے تقاضے: ایپلیکیشن کی مخصوص ضروریات کو سمجھیں، بشمول ٹارک اور رفتار کی وضاحتیں، غلط ترتیب کی شرائط، آپریٹنگ ماحول (مثلاً، درجہ حرارت، نمی، اور سنکنرن مادوں کی موجودگی)، اور جگہ کی حدود۔
- ٹارک کی صلاحیت: زیادہ سے زیادہ ٹارک کا تعین کریں جو کپلنگ کو منتقل کرنے کی ضرورت ہے۔ حفاظتی مارجن کو یقینی بنانے اور قبل از وقت ناکامی کو روکنے کے لیے ٹارک کی درجہ بندی کے ساتھ ایک لچکدار جوڑے کا انتخاب کریں جو درخواست کی ضروریات سے زیادہ ہو۔
- غلط طریقے سے معاوضہ: غلط ترتیب کی قسم اور وسعت پر غور کریں جو جوڑے کو ایڈجسٹ کرنے کی ضرورت ہے۔ مختلف جوڑے کے ڈیزائن غلط ترتیب کے معاوضے کی مختلف ڈگری پیش کرتے ہیں۔ ایک جوڑے کا انتخاب کریں جو سسٹم میں متوقع غلط ترتیب کو سنبھال سکے۔
- کمپن ڈیمپنگ: اگر ایپلی کیشن میں اہم وائبریشنز شامل ہیں، تو اچھی ڈیمپنگ خصوصیات کے ساتھ ایک لچکدار جوڑے کا انتخاب کریں تاکہ منسلک آلات میں وائبریشن ٹرانسمیشن کو کم کیا جا سکے اور سسٹم کے استحکام کو بہتر بنایا جا سکے۔
- ماحولیاتی عوامل: ان ماحولیاتی حالات کو مدنظر رکھیں جن میں کپلنگ کام کرے گا۔ سخت ماحول کے لیے، سنکنرن مزاحم مواد سے بنائے گئے کپلنگز پر غور کریں۔
- ٹورسنل سختی: درخواست کی ضروریات پر منحصر ہے، جوڑے کی مطلوبہ سختی کا فیصلہ کریں۔ کچھ ایپلی کیشنز کو عین موشن کنٹرول کے لیے زیادہ ٹورسنل سختی کی ضرورت ہو سکتی ہے، جبکہ دیگر کو جھٹکا جذب کرنے کے لیے زیادہ لچکدار جوڑے سے فائدہ ہو سکتا ہے۔
- لاگت اور لائف سائیکل کے تحفظات: اس کے متوقع لائف سائیکل پر جوڑے کی مجموعی لاگت کی تاثیر کا اندازہ کریں۔ ابتدائی لاگت، دیکھ بھال کی ضروریات، اور جوڑے کی تبدیلی سے منسلک ممکنہ ڈاؤن ٹائم اخراجات جیسے عوامل پر غور کریں۔
- مینوفیکچرر کی سفارشات: کپلنگ مینوفیکچررز اور ان کی تکنیکی خصوصیات سے مشورہ کریں تاکہ یہ یقینی بنایا جا سکے کہ منتخب کردہ کپلنگ مطلوبہ اطلاق کے لیے موزوں ہے۔
- تنصیب اور دیکھ بھال: یقینی بنائیں کہ منتخب کردہ لچکدار جوڑا سازوسامان اور شافٹ کے سائز کے ساتھ مطابقت رکھتا ہے۔ جوڑے کی کارکردگی اور لمبی عمر کو زیادہ سے زیادہ کرنے کے لیے مینوفیکچرر کی تنصیب کے رہنما خطوط اور تجویز کردہ دیکھ بھال کے طریقوں پر عمل کریں۔
ان اقدامات پر عمل کرکے اور درخواست کی ضروریات کا بغور جائزہ لے کر، آپ اپنی مخصوص ضروریات کے لیے موزوں ترین لچکدار جوڑے کا انتخاب کرسکتے ہیں۔ جوڑے کا صحیح انتخاب نظام کی کارکردگی کو بہتر بنانے، سازوسامان پر پہننے میں کمی، اور مختلف مکینیکل سسٹمز اور گھومنے والی مشینری میں مجموعی اعتبار کو بہتر بنانے کا باعث بنے گا۔
editor by CX 2023-09-30
