Product Description
Disc Couplings Torsionally Rigid Double Packs with Spacer Diaphragm Coupling
Product Description
1. Applies to flexibly drive shaft, allowing a more significant axial radial displacement and displacement.
2. It Has a simple structure and easy maintenance.
3. Disassembly is easy.
4. low noise.
5. Transmission efficiency loss, long useful working life.
Product Photos
Product Parameters
| Size | Torque Tn/N.m |
Speed (rpm) |
Weight/kg | Moment of inertia g cm’ |
Main size/mm | Allowable compensation | |||||||
| d | D | A | B | L | C | Axial | Angular | Radial | |||||
| 00 | 9.8 | 20000 | 0.23 | 3 | 3-20 | 57 | 4.9 | 20 | 100 | 60 | ±1.6 | 2° | 0.5 |
| 01 | 33 | 20000 | 1.2 | 8 | 5-22 | 68 | 6.1 | 26 | 141 | 89 | ±1.6 | 2° | 0.5 |
| 02 | 90 | 20000 | 1.9 | 24 | 6-32 | 81 | 6.6 | 26 | 141 | 89 | ±1.6 | 2° | 0.5 |
| 03 | 173 | 18000 | 2.9 | 48 | 8-35 | 93 | 8.4 | 29 | 160 | 102 | ±2.4 | 2° | 0.6 |
| 04 | 245 | 15000 | 4.7 | 80 | 10-42 | 104 | 11.2 | 34 | 195 | 127 | ±2.8 | 2° | 0.7 |
| 05 | 420 | 13000 | 7.1 | 224 | 15-50 | 126 | 11.7 | 42 | 211 | 127 | ±3.2 | 1°30″ | 0.7 |
| 06 | 772 | 12000 | 10.8 | 400 | 20-60 | 143 | 11.7 | 48 | 223 | 127 | ±3.6 | 1°30″ | 0.8 |
| 07 | 1270 | 10000 | 16.3 | 1080 | 25-75 | 168 | 16.8 | 58 | 243 | 127 | ±4.0 | 1°30″ | 0.8 |
| 08 | 2080 | 10000 | 24.7 | 2080 | 30-82 | 194 | 17.0 | 64 | 268 | 140 | ±4.4 | 1°30″ | 0.9 |
| 09 | 3328 | 9000 | 32.5 | 3520 | 30-95 | 214 | 21.6 | 77 | 306 | 152 | ±4.8 | 1°30″ | 0.9 |
| 10 | 4900 | 8000 | 50 | 7200 | 10-108 | 246 | 23.9 | 89 | 356 | 178 | ±5.2 | 1°30″ | 1.0 |
| 11 | 6368 | 6300 | 75 | 12800 | 52-118 | 276 | 27.2 | 102 | 382 | 178 | ±5.6 | 1°30″ | 1.2 |
| 12 | 8900 | 6300 | 72.2 | 18000 | 60-110 | 276 | 17.5 | 128 | 409 | 153 | ±3.6 | 1″ | 1.2 |
| 13 | 15280 | 5000 | 120 | 37000 | 60-135 | 308 | 19.0 | 160 | 492 | 172 | ±4.0 | 1″ | 1.2 |
| 14 | 25410 | 4700 | 175 | 68000 | 60-155 | 346 | 21.5 | 182 | 554 | 190 | ±4.0 | 1″ | 1.2 |
| 15 | 37130 | 4300 | 234 | 108000 | 60-165 | 375 | 24.0 | 198 | 620 | 224 | ±4.0 | 1″ | 1.3 |
| 16 | 47120 | 3900 | 306 | 167000 | 70-180 | 410 | 29.5 | 214 | 682 | 254 | ±4.4 | 1″ | 1.3 |
| 17 | 57000 | 3500 | 369 | 250000 | 70-190 | 445 | 29.5 | 225 | 720 | 270 | ±4.4 | 1″ | 1.4 |
| 18 | 63186 | 3500 | 448 | 311000 | 80-205 | 470 | 31.0 | 248 | 770 | 274 | ±4.8 | 1″ | 1.5 |
| 19 | 82590 | 3200 | 596 | 480000 | 90-230 | 512 | 32.0 | 278 | 843 | 287 | ±4.8 | 1″ | 1.6 |
| 20 | 157100 | 2800 | 763 | 747000 | 90-255 | 556 | 32.5 | 305 | 902 | 292 | ±5.2 | 1″ | 1.8 |
| 21 | 126070 | 2450 | 919 | 1016000 | 100-265 | 588 | 34.0 | 318 | 948 | 312 | ±5.4 | 1″ | 1.8 |
| 22 | 146350 | 2150 | 1068 | 1386000 | 100-275 | 630 | 34.0 | 332 | 1008 | 344 | ±5.6 | 1″ | 2.0 |
| 23 | 173830 | 2000 | 1235 | 1784000 | 100-290 | 655 | 35.5 | 348 | 1052 | 356 | ±6.0 | 1″ | 2.0 |
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Company Profile
FAQ
Q: Can you make the coupling with customization?
A: Yes, we can customize per your request.
Q: Do you provide samples?
A: Yes. The sample is available for testing.
Q: What is your MOQ?
A: It is 10pcs for the beginning of our business.
Q: What’s your lead time?
A: Standard products need 5-30days, a bit longer for customized products.
Q: Do you provide technical support?
A: Yes. Our company has a design and development team, and we can provide technical support if you
need.
Q: How to ship to us?
A: It is available by air, sea, or by train.
Q: How to pay the money?
A: T/T and L/C are preferred, with different currencies, including USD, EUR, RMB, etc.
Q: How can I know if the product is suitable for me?
A: >1ST confirm drawing and specification >2nd test sample >3rd start mass production.
Q: Can I come to your company to visit?
A: Yes, you are welcome to visit us at any time.
Q: How shall we contact you?
A: You can send an inquiry directly, and we will respond within 24 hours. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Industry Standards and Guidelines for Disc Couplings
Disc couplings, like other mechanical components, are subject to various industry standards and guidelines that ensure their safe and reliable operation. Some relevant standards include:
- API Standard 671: This American Petroleum Institute (API) standard provides guidelines for special-purpose couplings for use in petroleum, chemical, and gas industry services. It covers the design, materials, testing, and inspection of couplings, including disc couplings.
- AGMA Standard 9001: The American Gear Manufacturers Association (AGMA) standard 9001 addresses flexible couplings, including disc couplings, and provides recommendations for their design, installation, and maintenance.
- ISO 14691: This International Organization for Standardization (ISO) standard covers general-purpose industrial couplings, including disc couplings, and provides guidance on their selection, installation, and operation.
Manufacturers and engineers often refer to these standards and guidelines to ensure that disc couplings are designed, manufactured, and used according to recognized industry practices. Adhering to these standards helps enhance the reliability, safety, and performance of disc couplings in various industrial applications.
Maintaining and Extending the Lifespan of Disc Couplings
Proper maintenance is crucial to ensure the longevity and reliable performance of disc couplings. Here are the best practices:
- Regular Inspections: Conduct visual inspections to identify signs of wear, corrosion, or damage. Regular checks help detect issues early.
- Lubrication: Follow manufacturer recommendations for lubrication intervals and use the appropriate lubricants. Proper lubrication reduces friction and wear between disc elements.
- Alignment: Ensure proper alignment of the coupling and connected shafts. Misalignment can lead to premature wear and decreased coupling efficiency.
- Torque Monitoring: Monitor torque levels and load variations to identify abnormal fluctuations. Address sudden changes promptly to prevent further damage.
- Vibration Analysis: Use vibration analysis tools to detect and mitigate excessive vibration. Vibration can accelerate wear and affect machinery performance.
- Temperature Management: Monitor operating temperatures to avoid overheating. Excessive heat can lead to premature wear and material degradation.
- Load Consideration: Ensure the coupling is not subjected to loads beyond its capacity. Overloading can lead to accelerated wear and potential failure.
- Environmental Factors: Protect the coupling from contaminants, moisture, and corrosive substances that can accelerate deterioration.
- Timely Repairs: Address any identified issues promptly. Replace worn or damaged components to prevent further degradation.
- Professional Assistance: If you encounter complex issues, consider involving experienced technicians or engineers for diagnosis and repair.
Following these practices helps maintain optimal performance, extend the lifespan of disc couplings, and contribute to the overall efficiency and reliability of machinery systems.
Design of Disc Couplings for Flexibility and Performance
The design of disc couplings plays a crucial role in providing flexibility and ensuring high-performance torque transmission. Key design elements include:
- Flexibility: Disc couplings consist of multiple thin metal discs arranged in a pack. These discs have slots or cuts that create segments, allowing them to flex and accommodate misalignment. The flexing action provides flexibility in multiple directions, allowing the coupling to handle angular, parallel, and axial misalignment.
- Torsional Stiffness: While providing flexibility, disc couplings also maintain a certain degree of torsional stiffness. This stiffness ensures efficient torque transmission between the shafts and helps maintain accurate positioning in precision applications.
- Material Selection: High-quality materials with appropriate mechanical properties are used to manufacture the discs. These materials must balance flexibility, torsional stiffness, and strength. Stainless steel and other alloys are commonly chosen for their durability and resilience.
- Geometry and Slot Patterns: The design of the slots or cuts in the discs influences the coupling’s flexibility and misalignment capabilities. Engineers optimize the geometry to provide the desired levels of flexibility and torsional stiffness.
- Spacer Elements: Some disc couplings include spacer elements between the discs. These spacers contribute to accurate alignment between the shafts and help prevent edge contact between the discs, reducing wear and enhancing durability.
- Balancing: Balancing the disc coupling reduces vibration and rotational imbalance. Precision machining and balancing techniques ensure that the coupling operates smoothly at various speeds, minimizing stress on the connected machinery.
- Anti-Flailing Designs: In the event of a disc failure, anti-flailing designs prevent the discs from dislodging and causing damage to surrounding equipment or posing a safety hazard.
The combination of these design aspects results in a disc coupling that can handle misalignment, transmit torque efficiently, dampen vibrations, and maintain its performance over a wide range of operating conditions. The flexible yet robust design makes disc couplings suitable for various industrial applications.
editor by CX 2024-04-22