China Standard Universal Joint for Mercedes/Benz Cardan Shaft

Product Description

 

Universal joint description
1>it is FOB HangZhou price . (also can send free to HangZhou HangZhou /ning bo ZheJiang and so on. warehouse  .)
2>the material is 20cr  good material , must not any complain from your customers. (also have 20Mn . 20cr Mn Ti )
3>our delivery time is 40days (with 20Gp container ) . very in time .
4> Can develop according to customer’s drawings or samples
5> OEM is available
6> Full range for the universal joint
7> Good quality and resonable price

Packaging & Delivery
the packing . Standard netural packing with carton.
Delivery detail: 30-45 working days,depend on the actual produce condition
 

 

FAQ
Q1: What is the location of your company?
A1: Our company is located in the CHINAMFG Zhou(Jin jiang) City ,Fu jian province,China.Welcome to visit our factory at anytime!
 
Q2: How does your factory do regarding quality control?
A2: Our standard QC system to control quality(TS16949 2016).
 
Q3: What is your delivery time?
A3: Usually within 30-40 days after the receipt of payment.Delivery time must depend on the actual produce condition.
 
Q4: What are your strengths?
A4: 1.We are the manufacturer,having competitive advantage in price.
 
2.A large part of money is put into advancing CNC equipments and product
R&D department annual,the performance of universal joint can be guaranteed.
 
3.About quality issues or follow-up after-sales service,we report directly to the boss.

Specification

There is no uniform standard for the specifications of cross assemblies. Please contact us directly for confirmation.
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Condition: New
Color: Natural Color
Certification: CE, ISO
Structure: Single
Material: Stainless Steel
Type: 20mn 20cr 20comnti
Samples:
US$ 49.7/Piece
1 Piece(Min.Order)

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Customization:
Available

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cardan shaft

How do you calculate the torque capacity of a cardan joint?

Calculating the torque capacity of a cardan joint involves considering various factors such as the joint’s design, material properties, and operating conditions. The torque capacity determines the maximum amount of torque that the joint can transmit without failure. Here’s a detailed explanation of how to calculate the torque capacity of a cardan joint:

  1. Gather Design Information: Start by gathering the necessary design information about the cardan joint, including its dimensions, material properties, and geometry. This information typically includes the outer diameter, inner diameter, length, and material strength properties.
  2. Calculate Cross-Sectional Area: Use the outer and inner diameters of the joint to calculate its cross-sectional area. The cross-sectional area is required to determine the stress distribution and calculate the torque capacity. The formula to calculate the cross-sectional area of a solid shaft is:
  3. Area = π * (Outer Diameter^2 - Inner Diameter^2) / 4

  4. Consider Material Properties: The material properties of the cardan joint, such as its yield strength or ultimate tensile strength, are essential for calculating the torque capacity. These properties determine the maximum stress that the joint can withstand before failure.
  5. Calculate Maximum Shear Stress: Using the torque applied and the cross-sectional area, the maximum shear stress on the joint can be calculated. The torque applied to the joint is the driving force that needs to be transmitted. The formula to calculate the maximum shear stress is:
  6. Shear Stress = Torque / (Area * 0.5 * Joint Length)

  7. Compare Shear Stress to Material Strength: Compare the calculated maximum shear stress to the material’s yield strength or ultimate tensile strength. Ensure that the shear stress is below the allowable stress to prevent the joint from exceeding its capacity. The allowable stress is typically a fraction of the material’s yield strength or ultimate tensile strength, depending on the safety factor used.

It is important to note that the above calculation provides an approximate estimation of the torque capacity. The actual torque capacity of a cardan joint can be influenced by additional factors, such as the joint’s geometry, loading conditions, operating temperature, and dynamic effects. Consulting the manufacturer’s specifications, engineering standards, or conducting extensive testing is recommended for precise torque capacity determination.

Additionally, it is crucial to consider other factors such as misalignment compensation, fatigue resistance, and service life requirements when selecting a cardan joint for a specific application. These factors may influence the overall performance and reliability of the joint beyond its torque capacity.

cardan shaft

Can cardan joints be used in conveyor systems?

Yes, cardan joints can be used in conveyor systems, and they offer several advantages in certain applications. Cardan joints, also known as universal joints, are versatile mechanical couplings that provide flexibility in transmitting torque and accommodating misalignments between rotating shafts. Here’s a detailed explanation of the use of cardan joints in conveyor systems:

Conveyor systems are widely used in various industries for the efficient movement of bulk materials, goods, or components. These systems consist of multiple components, including conveyor belts, pulleys, rollers, and drive systems, that work together to transport materials from one location to another.

Cardan joints can be integrated into conveyor systems to enable torque transmission and accommodate misalignments in certain parts of the system. Here are some key considerations and advantages of using cardan joints in conveyor systems:

  1. Misalignment Compensation: Conveyor systems often require flexibility to accommodate misalignments between different components, such as pulleys and drive shafts. Cardan joints provide a flexible coupling solution that can handle angular, parallel, and axial misalignments, allowing smooth operation and minimizing stress on the system.
  2. Torque Transmission: Cardan joints are designed to transmit torque between shafts that are not aligned. In conveyor systems, they can be used to connect the drive shaft to the pulleys or rollers, allowing torque to be efficiently transferred throughout the system. This enables the movement of the conveyor belt and facilitates the transportation of materials along the desired path.
  3. Compact Design: Cardan joints offer a compact and space-saving design, making them suitable for conveyor systems with limited space constraints. Their small size allows for efficient integration into the system without compromising its overall footprint.
  4. High Load Capacity: Conveyor systems often handle significant loads, and the components must be capable of withstanding these loads. Cardan joints are designed to handle high torque and can transmit substantial loads, making them suitable for conveyor systems that require robust and reliable torque transmission.
  5. Variable Speed and Direction: Cardan joints provide the ability to transmit torque at various angles, allowing conveyor systems to operate at different speeds and change direction if needed. This flexibility allows for versatility in conveyor system design and adaptability to different material handling requirements.
  6. Reduced Vibrations and Noise: Cardan joints can help dampen vibrations and reduce noise levels in conveyor systems. The flexible coupling nature of the joint absorbs and dampens vibrations caused by the operation of the system, resulting in smoother and quieter performance.
  7. Application-Specific Considerations: The use of cardan joints in conveyor systems requires careful consideration of specific application requirements, such as the type of material being transported, system layout, operating conditions, and load characteristics. Proper selection of the cardan joint size, materials, lubrication, and maintenance practices is essential to ensure optimal performance and reliability.

It is worth noting that while cardan joints can offer advantages in certain conveyor system applications, other types of couplings or drive systems may be more suitable depending on the specific requirements and constraints of the system. Consulting with engineers and industry experts can help determine the most appropriate coupling solution for a given conveyor system.

cardan shaft

What lubrication is required for a cardan joint?

Proper lubrication is essential for the smooth operation, longevity, and reliability of a cardan joint. The lubricant used in a cardan joint serves multiple purposes, including reducing friction, preventing wear, dissipating heat, and protecting against corrosion. Here’s a detailed explanation of the lubrication requirements for a cardan joint:

  • Lubricant Type: The lubricant used for a cardan joint should be specifically designed for high-load and high-temperature applications. Grease is commonly used as the lubricant for cardan joints due to its ability to adhere to the bearings, provide continuous lubrication, and resist centrifugal forces. High-quality lithium-based or synthetic greases with EP (extreme pressure) additives are recommended for their excellent load-carrying capacity and protection against wear.
  • Lubrication Frequency: Regular lubrication is necessary to maintain optimal performance and prevent premature wear in a cardan joint. The frequency of lubrication depends on factors such as the operating conditions, load, speed, and the manufacturer’s recommendations. As a general guideline, lubrication intervals can range from several months to several thousand hours of operation. However, it is important to consult the manufacturer’s guidelines for the specific cardan joint model and application to determine the appropriate lubrication frequency.
  • Lubrication Quantity: The correct amount of lubricant should be applied to ensure proper lubrication without overfilling the joint. Insufficient lubrication can lead to increased friction and wear, while excessive lubrication can cause overheating and may lead to seal damage or leakage. Follow the manufacturer’s recommendations regarding the recommended grease quantity or fill level for the specific cardan joint model.
  • Lubrication Method: There are different methods to lubricate a cardan joint, depending on its design and accessibility. One common approach is to use a grease gun or a lubrication fitting to inject the grease into the designated lubrication points or zerk fittings on the joint. Some cardan joints may have grease nipples or fittings specifically designed for lubrication. Ensure that the lubricant is evenly distributed throughout the bearings and moving parts of the joint.
  • Monitor and Reapply: Regularly monitor the condition of the lubricant and the performance of the cardan joint. Inspect the lubrication points for any signs of contamination, depletion, or degradation of the grease. If necessary, clean the lubrication points before reapplying the lubricant. During maintenance intervals, remove any old or degraded grease and replenish with fresh lubricant as per the manufacturer’s recommendations.
  • Environmental Considerations: Take into account the operating environment of the cardan joint when selecting the lubricant. Extreme temperatures, exposure to water or chemicals, or dusty and dirty conditions may require specialized lubricants or additional protective measures. Consult the manufacturer’s guidelines or seek advice from lubricant suppliers to ensure the lubricant’s compatibility with the specific operating conditions.

Proper lubrication of a cardan joint is crucial for its optimal performance and longevity. Following the manufacturer’s recommendations regarding lubrication type, frequency, quantity, and method will help ensure smooth operation, minimize wear, and maximize the service life of the cardan joint.

China Standard Universal Joint for Mercedes/Benz Cardan Shaft  China Standard Universal Joint for Mercedes/Benz Cardan Shaft
editor by CX 2024-03-29