Product Description
Small Type Doulbe Joints Cardan Joint(WS)
Features:
1. It is suitable for transmission coupling space on the same plane of 2 axis angle beta β≤45°, the nominal torque transmission 11.2-1120N.
2.The WSD type is a single joint universal coupling, and the WS type is a double joint universal coupling.
3.Each section between the largest axis angle 45º.
4.The finished hole H7, according to the requirements of keyseating, 6 square hole and square hole.
5.The angle between the 2 axes is allowed in a limited range as the work requirements change.
| NO | Tn/N·m |
d(H7) | D | L0 | L | L1 | m/kg | I/kg·m2 | ||||||||||
| WSD | WS |
WSD | WS | WSD | WS | |||||||||||||
| Y | J1 | Y | J1 | Y | J1 | Y | J1 | Y | J1 | Y | J1 | Y | J1 | |||||
| WS1 WSD1 |
11.2 | 8 | 16 | 60 | – | 80 | – | 20 | – | 20 | 0.23 | – | 0.32 | – | 0.06 | – | 0.08 | – |
| 9 | ||||||||||||||||||
| 10 | 66 | 60 | 86 | 80 | 25 | 22 | 0.2 | 0.29 | 0.05 | 0.07 | ||||||||
| WS2 WSD2 |
22.4 | 10 | 20 | 70 | 64 | 96 | 90 | 26 | 0.64 | 0.57 | 0.93 | 0.88 | 0.1 | 0.09 | 0.15 | 0.15 | ||
| 11 | ||||||||||||||||||
| 12 | 84 | 74 | 110 | 100 | 32 | 27 | ||||||||||||
| WS3 WSD3 |
45 | 12 | 25 | 90 | 80 | 122 | 112 | 32 | 1.45 | 1.3 | 2.1 | 1.95 | 0.17 | 0.15 | 0.24 | 0.22 | ||
| 14 | ||||||||||||||||||
| WS4 WSD4 |
71 | 16 | 32 | 116 | 82 | 154 | 130 | 42 | 30 | 38 | 5.92 | 4.86 | 8.56 | 0.48 | 0.39 | 0.32 | 0.56 | 0.49 |
| 18 | ||||||||||||||||||
| WS5 WSD5 |
140 | 19 | 40 | 144 | 116 | 192 | 164 | 48 | 16.3 | 12.9 | 24 | 20.6 | 0.72 | 0.59 | 1.04 | 0.91 | ||
| 20 | 52 | 38 | ||||||||||||||||
| 22 | ||||||||||||||||||
| WS6 WSD6 |
280 | 24 | 50 | 152 | 124 | 210 | 182 | 52 | 38 | 58 | 45.7 | 36.7 | 68.9 | 59.7 | 1.28 | 1.03 | 1.89 | 1.64 |
| 25 | 172 | 136 | 330 | 194 | 62 | 44 | ||||||||||||
| 28 | ||||||||||||||||||
| WS7 WSD7 |
560 | 30 | 60 | 226 | 182 | 296 | 252 | 82 | 60 | 70 | 148 | 117 | 207 | 177 | 2.82 | 2.31 | 3.9 | 3.38 |
| 32 | ||||||||||||||||||
| 35 | ||||||||||||||||||
| WS8 WSD8 |
1120 | 38 | 75 | 240 | 196 | 332 | 288 | 92 | 396 | 338 | 585 | 525 | 5.03 | 4.41 | 7.25 | 6.63 | ||
| 40 | 300 | 244 | 392 | 336 | 112 | 84 | ||||||||||||
| 42 | ||||||||||||||||||
Production Pictures
Company Profile
HangZhou CHINAMFG Machinery Manufacturing Co., Ltd. is a high-tech enterprise specializing in the design and manufacture of various types of coupling. There are 86 employees in our company, including 2 senior engineers and no fewer than 20 mechanical design and manufacture, heat treatment, welding, and other professionals.
Advanced and reasonable process, complete detection means. Our company actively introduces foreign advanced technology and equipment, on the basis of the condition, we make full use of the advantage and do more research and innovation. Strict to high quality and operate strictly in accordance with the ISO9000 quality certification system standard mode.
Our company supplies different kinds of products. High quality and reasonable price. We stick to the principle of “quality first, service first, continuous improvement and innovation to meet the customers” for the management and “zero defect, zero complaints” as the quality objective.
Our Services
1. Design Services
Our design team has experience in Cardan shafts relating to product design and development. If you have any needs for your new product or wish to make further improvements, we are here to offer our support.
2. Product Services
raw materials → Cutting → Forging →Rough machining →Shot blasting →Heat treatment →Testing →Fashioning →Cleaning→ Assembly→Packing→Shipping
3. Samples Procedure
We could develop the sample according to your requirement and amend the sample constantly to meet your need.
4. Research & Development
We usually research the new needs of the market and develop new models when there are new cars in the market.
5. Quality Control
Every step should be a particular test by Professional Staff according to the standard of ISO9001 and TS16949.
FAQ
Q 1: Are you a trading company or a manufacturer?
A: We are a professional manufacturer specializing in manufacturing
various series of couplings.
Q 2:Can you do OEM?
Yes, we can. We can do OEM & ODM for all customers with customized PDF or AI format artwork.
Q 3:How long is your delivery time?
Generally, it is 20-30 days if the goods are not in stock. It is according to quantity.
Q 4: Do you provide samples? Is it free or extra?
Yes, we could offer the sample but not for free. Actually, we have an excellent price principle, when you make the bulk order the cost of the sample will be deducted.
Q 5: How long is your warranty?
A: Our Warranty is 12 months under normal circumstances.
Q 6: What is the MOQ?
A: Usually our MOQ is 1pcs.
Q 7: Do you have inspection procedures for coupling?
A:100% self-inspection before packing.
Q 8: Can I have a visit to your factory before the order?
A: Sure, welcome to visit our factory.
Q 9: What’s your payment?
A:1) T/T.
♦Contact Us
Web: huadingcoupling
Add: No.11 HangZhou Road,Chengnan park,HangZhou City,ZheJiang Province,China
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| Standard Or Nonstandard: | Standard |
|---|---|
| Shaft Hole: | as Your Requirement |
| Torque: | as Your Requirement |
| Bore Diameter: | as Your Requirement |
| Speed: | as Your Requirement |
| Structure: | Flexible |
| Customization: |
Available
| Customized Request |
|---|
How do you address noise issues in a cardan joint?
Noise issues in a cardan joint can arise due to various factors such as misalignment, improper lubrication, wear, or imbalance. Addressing these noise issues requires a systematic approach to identify and rectify the underlying causes. Here’s a detailed explanation of the steps involved in addressing noise issues in a cardan joint:
- Inspection and Diagnosis: The first step is to visually inspect the cardan joint and surrounding components to identify any visible signs of wear, damage, or misalignment. Additionally, examining the joint during operation can help pinpoint the source of the noise. Noise can originate from the joint itself, the connected components, or the supporting structure.
- Misalignment Correction: Misalignment is a common cause of noise in cardan joints. If misalignment is detected, it is essential to correct it by adjusting the alignment of the joint and the connected components. This may involve realigning the shafts or adjusting the mounting positions to ensure proper alignment. Precision alignment techniques should be employed to minimize misalignment and reduce noise.
- Lubrication Maintenance: Proper lubrication is crucial for reducing friction and noise in a cardan joint. Inadequate lubrication or using incorrect lubricants can lead to increased friction, wear, and noise. It is important to follow the manufacturer’s recommendations regarding lubrication intervals and use lubricants specifically designed for cardan joints. Regular lubrication maintenance should be carried out to ensure optimal lubrication and minimize noise generation.
- Wear Assessment and Replacement: Wear of the joint components, such as bearings or bushings, can contribute to noise issues. If wear is detected during the inspection, it is necessary to assess the extent of wear and determine if component replacement is required. Worn-out components should be replaced with new ones of appropriate quality and specifications to restore proper functionality and reduce noise.
- Balancing: Imbalance in the rotating components of the cardan joint, such as the driveshaft, can result in noise and vibrations. Balancing the rotating parts can help minimize these issues. Dynamic balancing techniques, either during manufacturing or through precision balancing procedures, can be employed to achieve smoother operation and reduce noise levels.
- Noise Dampening Measures: In some cases, additional noise dampening measures may be necessary to address persistent noise issues. This can involve the use of vibration-dampening materials, such as rubber bushings or vibration isolators, at the connection points of the joint. These measures help absorb and dampen vibrations, reducing noise transmission to the surrounding structure.
By systematically addressing these factors, it is possible to mitigate noise issues in a cardan joint. It is important to consider the specific conditions and requirements of the application and consult with experts or the manufacturer if needed to ensure appropriate corrective actions are taken.
How do you ensure reliable and consistent performance in a cardan joint?
Ensuring reliable and consistent performance in a cardan joint requires attention to various factors, including proper design, maintenance, and operating practices. By following best practices and considering key considerations, the reliability and performance of a cardan joint can be optimized. Here’s a detailed explanation:
1. Proper Design and Selection: The first step is to ensure the cardan joint is properly designed and selected for the intended application. Consider factors such as load requirements, operating conditions (including speed and temperature), misalignment angles, and torque transmission needs. Choose a cardan joint that is appropriately sized and rated to handle the specific demands of the application.
2. Material Selection: Selecting the appropriate materials for the cardan joint is crucial for long-term performance. Consider factors such as strength, fatigue resistance, and corrosion resistance. The materials should be compatible with the operating environment and any potential exposure to chemicals, moisture, or extreme temperatures.
3. Regular Inspection and Maintenance: Implement a regular inspection and maintenance schedule to identify any signs of wear, damage, or misalignment. This includes checking for excessive play, backlash, or abnormal vibrations. Regularly lubricate the joint as per the manufacturer’s recommendations and ensure that seals are intact to prevent contamination.
4. Alignment and Installation: Proper alignment during installation is critical for optimal performance. Ensure that the joint is aligned correctly with the connected shafts to minimize misalignment and reduce stress on the joint. Precise alignment helps to minimize wear, maximize torque transmission efficiency, and extend the life of the joint.
5. Load Considerations: Be mindful of the loads applied to the cardan joint. Avoid exceeding the recommended load limits and consider factors such as shock loads, torsional forces, and variations in load during operation. Excessive loads can lead to premature wear, fatigue, and failure of the joint.
6. Temperature Management: Maintain suitable operating temperatures for the cardan joint. Excessive heat or extreme temperature fluctuations can affect the performance and longevity of the joint. Ensure proper cooling or lubrication mechanisms are in place if operating conditions generate significant heat.
7. Training and Operator Awareness: Provide proper training to operators and maintenance personnel regarding the cardan joint’s operation, maintenance requirements, and potential failure modes. Encourage regular inspection and reporting of any abnormalities to address issues promptly.
8. Consider Additional Measures: Depending on the application and specific requirements, additional measures can be implemented to enhance performance and reliability. This may include incorporating backlash compensation systems, using precision-aligned cardan joints, or integrating monitoring systems to detect early signs of wear or misalignment.
By considering these factors and implementing best practices, reliable and consistent performance can be achieved in a cardan joint. Regular monitoring, maintenance, and prompt corrective actions are essential to ensure the joint operates optimally and delivers the expected performance throughout its service life.
What is a cardan joint and how does it work?
A cardan joint, also known as a universal joint or U-joint, is a mechanical coupling used to transmit rotational motion between two shafts that are not collinear or have a constant angular relationship. It provides flexibility and accommodates misalignment between the shafts. Here’s a detailed explanation of how a cardan joint works:
A cardan joint consists of three main components: two yokes and a cross-shaped member called the cross or spider. The yokes are attached to the ends of the shafts that need to be connected, while the cross sits in the center, connecting the yokes.
The cross has four arms that intersect at a central point, forming a cross shape. Each arm has a bearing surface or trunnion on which the yoke of the corresponding shaft is mounted. The yokes are typically fork-shaped and have holes or bearings to accommodate the trunnions of the cross.
When the input shaft rotates, it transfers the rotational motion to one of the yokes. The cross, being connected to both yokes, transmits this motion to the other yoke and subsequently to the output shaft.
The key feature of a cardan joint is its ability to accommodate misalignment between the input and output shafts. This misalignment can be angular, axial, or both. As the input and output shafts are not collinear, the angles between the shafts cause the yokes to rotate at different speeds during operation.
The universal joint’s design allows the cross to rotate freely within the yokes, while still transferring motion from one shaft to the other. When the input shaft rotates, the yoke connected to it rotates with the shaft. This rotation causes the cross to tilt, as the other yoke is fixed to the output shaft. As a result, the angle between the arms of the cross changes, allowing for the compensation of misalignment.
As the cross tilts, the relative speeds of the yokes change, but the rotational motion is still transferred to the output shaft. The cardan joint effectively converts the input shaft’s rotation into a modified rotation at the output shaft, accommodating the misalignment between the two shafts.
It’s important to note that while cardan joints provide flexibility and can handle misalignment, they introduce certain limitations. These include non-uniform motion, increased vibration, backlash, and potential loss of efficiency at extreme operating angles. Regular maintenance, proper lubrication, and adherence to manufacturer guidelines are essential to ensure the optimal performance and longevity of cardan joints.
editor by CX 2024-04-24