Product Description
Product Parameters
SWC CH Cardan Shaft(JB/T5513-91)
Cardan shaft is widely used in rolling mill, punch, straightener, crusher, ship drive, paper making equipment, common machinery, water pump equipment, test bench, and other mechanical applications.
Advantage:
1. Low life-cycle costs and long service life;
2. Increase productivity;
3. Professional and innovative solutions;
4. Reduce carbon dioxide emissions, and environmental protection;
5. High torque capacity even at large deflection angles;
6. Easy to move and run smoothly;
♦SWC CH Cardan Shaft Basic Parameter And Main Dimension(JB/T5513-1991)
Model | Tactical diameter D mm |
Nominal torque Tn kN·m |
Fatique torque Tf kN·m |
Axis rotation β (°) |
Stretch length LS mm |
Lmin | Size mm |
Rotary inertia kg.m2 |
Weight kg |
||||||||||
D1 js11 |
D2 H7 |
D3 | Lm | n-d | k | t | b h9 |
g | Lmin |
Increase 100mm |
Lmin | Increase 100mm |
|||||||
SWC180CH1 | 180 | 20 | 10 | ≤25 | 200 | 925 | 155 | 105 | 114 | 110 | 8-17 | 17 | 5 | 24 | 7 | 0.181 | 0.0070 | 74 | 2.8 |
SWC180CH2 | 700 | 1425 | 0.216 | 104 | |||||||||||||||
SWC200CH1 | 200 | 32 | 16 | ≤15 | 80 | 720 | 170 | 120 | 127 | 135 | 8-17 | 19 | 5 | 28 | 16 | 0.276 | 0.0130 | 76 | 3.6 |
SWC200CH2 | 50 | 690 | 0.261 | 74 | |||||||||||||||
SWC225CH1 | 225 | 40 | 20 | ≤15 | 85 | 710 | 196 | 135 | 152 | 120 | 8-17 | 20 | 5 | 32 | 9.0 | 0.415 | 0.5714 | 95 | 4.9 |
SWC225CH2 | 70 | 640 | 0.397 | 92 | |||||||||||||||
SWC250CH1 | 250 | 63 | 31.5 | ≤15 | 100 | 795 | 218 | 150 | 168 | 140 | 8-19 | 25 | 6 | 40 | 12.5 | 0.900 | 0.5717 | 148 | 5.3 |
SWC250CH2 | 70 | 735 | 0.885 | 136 | |||||||||||||||
SWC285CH1 | 285 | 90 | 45 | ≤15 | 120 | 950 | 245 | 170 | 194 | 160 | 8-21 | 27 | 7 | 40 | 15.0 | 1.826 | 0.571 | 229 | 6.3 |
SWC285CH2 | 80 | 880 | 1.801 | 221 | |||||||||||||||
SWC315CH1 | 315 | 125 | 63 | ≤15 | 130 | 1070 | 280 | 185 | 219 | 180 | 10-23 | 32 | 8 | 40 | 15.0 | 3.331 | 0.571 | 346 | 8.0 |
SWC315CH2 | 90 | 980 | 3.163 | 334 | |||||||||||||||
SWC350CH1 | 350 | 180 | 90 | ≤15 | 140 | 1170 | 310 | 210 | 267 | 194 | 10-23 | 35 | 8 | 50 | 16.0 | 6.215 | 0.2219 | 508 | 15.0 |
SWC350CH2 | 90 | 1070 | 5.824 | 485 | |||||||||||||||
SWC390CH1 | 390 | 250 | 125 | ≤15 | 150 | 1300 | 345 | 235 | 267 | 215 | 10-25 | 40 | 8 | 70 | 18.0 | 11.125 | 0.2219 | 655 | 15.0 |
SWC390CH2 | 90 | 1200 | 10.763 | 600 | |||||||||||||||
SWC440CH1 | 440 | 355 | 180 | ≤15 | 400 | 2110 | 390 | 255 | 325 | 260 | 16-28 | 42 | 10 | 80 | 20 | 22.540 | 0.4744 | 1312 | 21.7 |
SWC440CH2 | 800 | 2510 | 24.430 | 1537 | |||||||||||||||
SWC490CH1 | 490 | 500 | 250 | ≤15 | 400 | 2220 | 435 | 275 | 325 | 270 | 16-31 | 47 | 12 | 90 | 22.5 | 33.970 | 0.4744 | 1554 | 21.7 |
SWC490CH2 | 800 | 2620 | 35.870 | 1779 | |||||||||||||||
SWC550CH1 | 550 | 710 | 355 | ≤15 | 500 | 2585 | 492 | 320 | 426 | 305 | 16-31 | 50 | 12 | 100 | 22.5 | 72.790 | 1.3570 | 2585 | 34.0 |
SWC550CH2 | 1000 | 3085 | 79.570 | 3045 |
·Notice:1.Tf-Torque allowed by fatigue strength under varible load
2.Lmin-Minimum length after shortening
3.L-Installation length as required
Detailed Photos
Packaging & Shipping
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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Maintenance Practices for Ensuring Cardan Coupling Reliability
To ensure the reliability of cardan couplings, the following maintenance practices are crucial:
- Lubrication: Regularly inspect and maintain the lubrication system. Ensure proper lubricant levels and use lubricants recommended by the manufacturer.
- Alignment: Maintain proper alignment between the input and output shafts. Misalignment can lead to premature wear and reduced efficiency.
- Regular Inspections: Perform visual inspections to detect signs of wear, damage, or corrosion. Regular inspections can help identify issues before they become major problems.
- Monitoring: Use sensors and monitoring systems to track the performance of the cardan coupling. Monitor temperature, vibration, and other parameters for anomalies.
- Torque Analysis: Analyze the torque requirements of the machinery system to ensure that the cardan coupling can handle the load without exceeding its limits.
- Periodic Maintenance: Follow the manufacturer’s recommended maintenance schedule. This may include replacing worn components, lubricant changes, and alignment adjustments.
- Record Keeping: Maintain detailed maintenance records, including inspection dates, lubrication schedules, and any repairs performed.
- Training: Ensure that maintenance personnel are trained to properly inspect, maintain, and troubleshoot cardan couplings.
By implementing these maintenance practices, operators can extend the lifespan of cardan couplings, prevent unexpected failures, and optimize the performance of machinery systems.
Challenges and Alignment of Cardan Couplings
Cardan couplings, while capable of accommodating angular misalignment, can pose certain challenges related to alignment. Here’s an overview of these challenges and how they can be addressed:
1. Angular Misalignment Limit: Cardan couplings have a limit to the amount of angular misalignment they can accommodate without causing excessive wear and vibration. It’s essential to stay within the manufacturer’s specified misalignment range.
2. Precision Assembly: Assembling a cardan coupling requires precision to ensure that the yokes and spider are aligned correctly. Misaligned assembly can lead to premature wear and increased vibrations.
3. Balancing and Vibration: Cardan couplings can introduce imbalances due to their design. Imbalances can result in vibration and reduce the overall efficiency of the system.
4. Lubrication: Adequate lubrication is crucial to minimize friction and wear in the bearings of the spider. Poor lubrication can lead to increased heat generation and accelerated wear.
5. Maintenance: Regular maintenance is required to monitor the condition of the coupling, including checking for wear, misalignment, and any signs of damage.
6. Torque Fluctuation: In applications with significant angular misalignment, cardan couplings may experience torque fluctuations due to the changing angles of the shafts.
To address these challenges:
– Follow the manufacturer’s guidelines for installation, alignment, and maintenance.
– Use precision tools and techniques during assembly to ensure proper alignment.
– Balance the rotating components to minimize vibration.
– Maintain proper lubrication to reduce friction and wear.
– Periodically inspect the coupling for wear, misalignment, and signs of damage.
– Consider using flexible couplings with higher misalignment capabilities for applications with extreme misalignment requirements.
Proper alignment, maintenance, and adherence to manufacturer recommendations can help maximize the efficiency and longevity of cardan couplings in mechanical systems.
What are the key features and benefits of using a cardan coupling?
Cardan couplings, also known as universal joints or U-joints, offer several key features and benefits that make them valuable components in various mechanical systems:
- Angular Misalignment Compensation: One of the primary features of cardan couplings is their ability to accommodate angular misalignment between shafts. This flexibility allows them to transmit torque even when the input and output shafts are not collinear.
- Torque Transmission: Cardan couplings are effective in transmitting torque between shafts at an angle. They can handle both small and moderate torque loads, making them suitable for a wide range of applications.
- Compact Design: The simple and compact design of cardan couplings makes them easy to integrate into various mechanical systems without requiring excessive space.
- Cost-Effective Solution: Cardan couplings provide a cost-effective solution for transmitting torque in cases of angular misalignment. Their straightforward design and manufacturing process contribute to their affordability.
- High-Speed Transmission: Cardan couplings can handle high rotational speeds, making them suitable for applications where rapid motion and torque transmission are required.
- Versatility: These couplings find applications in diverse industries, including automotive, industrial machinery, agriculture, and aerospace, due to their ability to compensate for misalignment and transmit torque effectively.
- Reduced Vibrations: In some cases, cardan couplings can help dampen vibrations and shocks that may occur due to misalignment, contributing to smoother operation.
- Simple Maintenance: Maintenance of cardan couplings typically involves lubrication of the bearing and regular inspection for wear and tear. This maintenance process is relatively straightforward and can extend the component’s lifespan.
- Easy Replacement: If a cardan coupling needs to be replaced due to wear or failure, its simple design makes the replacement process relatively quick and uncomplicated.
Overall, the key features and benefits of using cardan couplings make them an attractive choice for applications where torque transmission and angular misalignment compensation are necessary.
editor by CX 2024-04-29