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Product Description

Large SWC type Cross Shaft Universal Coupling

Description

SWC-BH types Cardan shaft is a kind of the most commonly used with the characteristics of its structure can not in the same axis or axis angle or larger axial movement of 2 large equiangular continuous rotary speed, and reliably transfer torque and motion.

It can be widely used in paper machinery, metallurgy, lifting, transportation, mining, petroleum, shipbuilding, coal, rubber, and other heavy machinery industry machinery shaft in the transmission torque.
 

Product Parameters

Model           Lmin   kg. m2  
D/mm Tn T. β/ LS                           Size       kg
  KN • m KN • m (.) mm                            mm  
          Di d2 Da Lm n x φ d k t b g Lmin 100mm Lmin 100mm
          js11 H7 h9
SWC100BH 100 2.5 1.25 ≤25 55 405 84 57 60 55 6 x φ 9 7 2.5 0.0044 0.00019 6.1 0.35
SWC120BH 120 5 2.5 ≤25 80 485 102 75 70 65 8 x φ 11 8 2.5 0.5719 0.00044 10.8 0.55
SWC150BH 150 10 5 ≤25 80 590 13 90 89 80 8 x φ 13 10 3 0.0423 0.00157 24.5 0.85
SWC180BH 180 22.4 11.2 ≤15 100 840 155 105 114 110 8 x φ 17 17 5 24 7 0.175 0.007 70 2.8
SWC200BH 200 36 18 ≤15 110 860 170 120 127 115 8 x φ 17 19 5 28 8 0.31 0.013 86 3.6
SWC225BH 225 56 28 ≤15 140 920 196 135 152 120 8 x φ 17 20 5 32 9 0.538 0.5714 122 4.9
SWC250BH 250 80 40 ≤15 140 1035 218 150 168 140 8 x φ 19 25 6 40 12.5 0.966 0.5717 172 5.3
SWC285BH 285 120 58 ≤15 140 1190 245 170 194 160 8 x φ 21 27 7 40 15 2.011 0.051 263 6.3
SWC315BH 315 160 80 ≤15 140 1315 280 185 219 180 10 x φ 23 32 8 40 15 3.605 0.571 382 8
SWC350BH 350 225 110 ≤15 150 1440 310 210 267 194 10 x φ 23 35 8 50 16 7.053 0.2219 582 15
SWC390BH 390 320 160 ≤15 170 1590 345 235 267 215 10 x φ 25 40 8 70 18 12.164 0.2219 738 15
SWC440BH 440 500 250 ≤15 190 1875 390 255 325 260 16 x φ 28 42 10 80 20 21.42 0.4744 1190 21.7
SWC490BH 490 700 350 ≤15 190 1985 435 275 325 270 16 x φ 31 47 12 90 22.5 32.86 0.4744 1452 21.7
SWC550BH 550 1000 500 ≤15 240 2300 492 320 426 305 16 x φ 31 50 12 100 22.5 68.92 1.357 2380 34

 

Packaging & Shipping

FAQ

1: Are you a trading company or a manufacturer ?
We are a professional manufacturer of couplings and universal joints.
 

2:Why choose Ding Jian precision transmission ?
As a professional manufacturer of coupling and universal joints, we possess a skillful team of workers and designers To provide our customers with first-class services.
 

3: Can You Strictly Follow The Tolerance on The Drawing And Meet The High Precision?
Yes, we can, we can provide high precision parts and make the parts as your drawing.
 

4:How long does it take to delivery?
Generally, it is 20-30 days if the goods are not in stock. It is according to quantity.

5:How to deal with the parts received when they are found to be in poor quality?
In case of non- conformance, please contact us immediately, we will check the problems and have them reworked or repaired at the first time. If none of these works, we support a refund.

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cardan coupling

Recent Technological Advancements in Cardan Coupling Design

In recent years, there have been notable advancements and innovations in the design of cardan couplings:

  • Material Enhancements: Advances in materials science have led to the development of high-strength and lightweight materials that can improve the performance and durability of cardan couplings.
  • Sealing Technology: Improved sealing mechanisms and materials help prevent contamination and enhance the lifespan of cardan couplings.
  • Computer-Aided Design (CAD): CAD software allows for more precise and optimized design of cardan couplings, leading to better performance and reduced stress concentrations.
  • Finite Element Analysis (FEA): FEA techniques enable engineers to simulate the behavior of cardan couplings under various loads and conditions, aiding in design optimization.
  • Lubrication Systems: Innovations in lubrication systems ensure efficient and consistent lubrication, reducing wear and enhancing coupling longevity.
  • Monitoring and Diagnostics: Integration of sensors and monitoring systems enables real-time data collection for performance analysis, predictive maintenance, and early detection of issues.
  • Customization: Advanced manufacturing techniques allow for more customization, making it possible to design cardan couplings tailored to specific applications.

These advancements contribute to the overall efficiency, reliability, and performance of cardan couplings, making them more suitable for a wide range of applications.

cardan coupling

Materials Used in Manufacturing Cardan Couplings

Cardan couplings, also known as universal joints or u-joints, are crucial components in mechanical systems that transmit torque and accommodate angular misalignment. These couplings are manufactured using a variety of materials to ensure durability, reliability, and performance. Common materials used in the manufacturing of cardan couplings include:

1. Steel: Steel is a widely used material due to its high strength, durability, and resistance to wear and corrosion. Alloy steels are often chosen for their enhanced mechanical properties and fatigue resistance.

2. Cast Iron: Cast iron is used in some cardan couplings, especially in older or heavier-duty applications. It provides good strength and vibration dampening properties.

3. Aluminum: Aluminum is chosen for its lightweight properties, making it suitable for applications where weight reduction is important. It is commonly used in industries such as automotive and aerospace.

4. Stainless Steel: Stainless steel is used when corrosion resistance is a critical factor. It is commonly employed in environments where the coupling may be exposed to moisture or corrosive substances.

5. Bronze: Bronze can be used in certain applications where self-lubricating properties are desired. It also provides good wear resistance.

6. Synthetic Polymers: Some modern cardan couplings use synthetic polymers or plastics in their construction to reduce weight and provide specific performance characteristics, such as dampening vibrations.

The choice of material depends on factors like the application requirements, operational conditions, torque transmission, operating speed, and environmental factors. Manufacturers select materials that offer the best combination of strength, durability, wear resistance, and corrosion resistance for the specific use case of the cardan coupling.

cardan coupling

What is a cardan coupling and how is it used in mechanical systems?

A cardan coupling, also known as a universal joint or U-joint coupling, is a mechanical component used to transmit torque between two shafts that are not in alignment but intersect at an angle. It consists of a cross-shaped yoke with two perpendicular shafts connected at its ends, allowing the transmission of rotational motion even when the shafts are at different angles to each other. Cardan couplings are widely used in mechanical systems to transmit torque and motion where angular misalignment is present.

Here’s how a cardan coupling works and how it is used in mechanical systems:

  • Angular Misalignment: Cardan couplings are designed to accommodate angular misalignment between shafts. They can transmit torque between shafts that are at an angle to each other, typically up to 45 degrees. This ability to handle misalignment makes them suitable for various applications.
  • Components: A cardan coupling consists of a cross-shaped yoke with four arms, two of which are connected to the input and output shafts. The two remaining arms are connected to each other through a bearing, which allows for the rotational motion.
  • Transmitting Torque: As one shaft rotates, it imparts angular motion to the yoke. This angular motion is transferred to the other shaft through the bearing, allowing torque to be transmitted even when the shafts are not collinear.
  • Application: Cardan couplings are used in various applications, including automotive drivetrains, industrial machinery, agricultural equipment, and even in some aerospace systems. They are often found in places where it’s necessary to transmit torque between non-parallel shafts while allowing for some degree of flexibility.
  • Advantages: Cardan couplings are simple in design, relatively compact, and provide a cost-effective solution for transmitting torque in cases of angular misalignment. They are also capable of transmitting high torques while compensating for misalignment.
  • Limitations: Cardan couplings have limitations in terms of the angle they can handle, and at extreme angles, they may produce uneven torque output due to their design. They can also introduce some degree of vibration and require periodic maintenance.

In mechanical systems, cardan couplings are used in various applications where the alignment between shafts cannot be maintained, such as in vehicles with independent suspension systems, industrial machinery with non-parallel shafts, and applications where flexibility and torque transmission are required despite angular misalignment.

China OEM Various Good Quality SWC-Bh Cardan Shaft Standard Flex Welding Type Universal Coupling  China OEM Various Good Quality SWC-Bh Cardan Shaft Standard Flex Welding Type Universal Coupling
editor by CX 2024-04-04