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
Can Rigid Couplings Handle Misalignment Between Shafts?
Rigid couplings are not designed to handle misalignment between shafts. Unlike flexible couplings that can accommodate slight misalignment through their bending or elastic properties, rigid couplings are intended to provide a fixed and immovable connection between two shafts. As a result, any misalignment between the shafts can lead to increased stress and uneven loading on connected components.
It is essential to ensure precise alignment when using rigid couplings to avoid premature wear and failure of the system. The shafts must be perfectly aligned in both the axial and angular directions before installing the rigid coupling. Proper alignment helps distribute the load evenly and reduces stress concentration on specific areas, such as bearings and keyways.
If a system requires some level of misalignment compensation due to factors like thermal expansion or slight shaft deflection, a flexible coupling should be considered instead. Flexible couplings can tolerate small degrees of angular and axial misalignment while still transmitting torque efficiently and protecting the connected equipment from excessive stress and wear.
In summary, rigid couplings are best suited for applications where precise shaft alignment can be achieved and maintained, while flexible couplings are more appropriate for systems with potential misalignment or other dynamic factors that require some degree of flexibility.
What Industries Commonly Use Rigid Couplings for Power Transmission?
Rigid couplings are widely used in various industries for power transmission applications that require a solid and reliable connection between rotating shafts. Some of the industries that commonly utilize rigid couplings include:
- Manufacturing: In the manufacturing industry, rigid couplings are employed in a wide range of equipment, such as conveyors, mixers, pumps, compressors, and machine tools. These couplings ensure precise power transmission and alignment, making them ideal for maintaining accuracy in manufacturing processes.
- Material Handling: Material handling equipment, including cranes, hoists, and elevators, often rely on rigid couplings to transfer power between shafts efficiently. Rigid couplings provide a robust connection that can handle the heavy loads and continuous operation common in material handling applications.
- Automotive: The automotive industry employs rigid couplings in various automotive systems, including drive shafts, transmissions, and steering systems. Rigid couplings contribute to the overall performance and reliability of these components, ensuring smooth power transfer and minimizing vibration.
- Mining and Construction: In the mining and construction industries, rugged and durable power transmission components are crucial. Rigid couplings are used in equipment like crushers, mills, and heavy-duty conveyors, where they can withstand the harsh conditions and heavy loads commonly found in these applications.
- Oil and Gas: The oil and gas industry often utilizes rigid couplings in pumps, compressors, and drilling equipment. Rigid couplings offer consistent and dependable power transmission, which is essential for critical operations in this sector.
- Marine: In marine applications, such as ship propulsion systems and marine pumps, rigid couplings are used to transmit power between the ship’s engine and various equipment. They can handle the dynamic forces and vibrations encountered in marine environments.
- Aerospace: In aerospace applications, where precision and reliability are paramount, rigid couplings play a role in power transmission between various aircraft components.
Rigid couplings are chosen in these industries for their ability to maintain shaft alignment, resist misalignment, and provide a backlash-free connection. Their robust construction and simple design make them suitable for high torque and high-speed applications, where precision and efficiency are crucial.
Advantages of Using Rigid Couplings in Mechanical Systems:
Rigid couplings offer several advantages when used in mechanical systems. These advantages make them a preferred choice in certain applications where precise alignment and high torque transmission are essential. Here are the key advantages of using rigid couplings:
- 1. High Torque Transmission: Rigid couplings are designed to handle high torque and power transmission without any loss due to flexibility. They provide a direct and solid connection between shafts, allowing for efficient transfer of rotational motion.
- 2. Precise Alignment: Rigid couplings maintain precise alignment between connected shafts. When installed correctly, they ensure that the two shafts are perfectly aligned, which is crucial for applications where accurate positioning and synchronization are required.
- 3. Synchronous Rotation: The rigid connection provided by these couplings enables synchronous rotation of the connected shafts. This is particularly important in applications where components must move in precise coordination with each other.
- 4. Simple Design: Rigid couplings have a straightforward design with minimal moving parts. This simplicity makes them easy to install and maintain, reducing the chances of mechanical failure.
- 5. Cost-Effective: Compared to some other coupling types, rigid couplings are generally more cost-effective. Their simple design and robust construction contribute to their affordability.
- 6. High Strength and Durability: Rigid couplings are typically made from strong and durable materials such as steel, stainless steel, or aluminum. These materials can withstand heavy loads and provide long-lasting performance in demanding applications.
Rigid couplings are commonly used in various industries and applications, including high-precision machinery, robotics, automation systems, precision motion control, and machine tools. They are especially beneficial in scenarios where misalignment needs to be minimized or avoided altogether.
It’s important to note that while rigid couplings offer these advantages, they are not suitable for applications where shaft misalignment or shock absorption is required. In such cases, flexible couplings or other specialized coupling types may be more appropriate.
editor by CX 2024-03-30