China Best Sales Wuxi CZPT Brand Cardan Shaft Spare Parts Universal Joint

Product Description

HangZhou Xihu (West Lake) Dis. Brand Cardan Shaft Spare Parts Universal Joint 

Brief Introduction

Processing flow

Quality Control                                                                                                                                                                                               



Packaging & Delivery

Packaging details:Standard plywood case

Delivery detail: 3-15 working days,depend on the actual produce condition



Q1: What is the location of your company?

A1: Our company is located in the HangZhou City ,ZheJiang ,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.


Q3: What is your delivery time?

A3: Usually within 20 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 cardan shaft can be guaranteed.


3.About quality issues or follow-up after-sales service,we report directly to the boss.


There is no uniform standard for the specifications of cross assemblies. Please contact us directly for confirmation.


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Condition: New
Color: Silver
Certification: ISO, BV
Structure: Cross
Material: Forging
Type: Cross


Customized Request

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

How do you retrofit an existing mechanical system with a cardan joint?

When retrofitting an existing mechanical system with a cardan joint, careful planning and consideration of various factors are necessary to ensure a successful integration. The retrofitting process involves modifying the system to accommodate the cardan joint’s requirements for torque transmission and misalignment compensation. Here’s a detailed explanation of how to retrofit an existing mechanical system with a cardan joint:

  1. Evaluate the Existing System: Begin by thoroughly evaluating the existing mechanical system to understand its design, components, and operational requirements. Identify the areas where a cardan joint can be integrated effectively and assess the feasibility of retrofitting.
  2. Identify the Integration Points: Determine the specific locations within the system where the cardan joint will be installed. This could include areas where torque transmission or misalignment compensation is required, such as connections between shafts, pulleys, or other rotating components.
  3. Measurements and Compatibility: Take accurate measurements of the existing components and spaces where the cardan joint will be installed. Ensure that the dimensions and specifications of the cardan joint are compatible with the available space and the system’s requirements. Consider factors such as shaft sizes, torque ratings, misalignment angles, and operating conditions.
  4. Design Modifications: Based on the evaluation and measurements, make necessary design modifications to accommodate the cardan joint. This may involve modifying shaft ends, adding or removing components, or adjusting mounting positions. Ensure that the modifications do not compromise the structural integrity or functionality of the system.
  5. Installation and Alignment: Install the cardan joint at the identified integration points according to the manufacturer’s guidelines and engineering best practices. Pay attention to proper alignment, ensuring that the joint aligns with the shafts and other connected components. Precise alignment is crucial for efficient torque transmission and to prevent excessive wear or failure.
  6. Secure Mounting: Properly secure the cardan joint to the system, ensuring that it is firmly and securely mounted. Use appropriate fasteners, couplings, or brackets to hold the joint in place and prevent any movement or vibration that could affect its performance.
  7. Lubrication and Maintenance: Follow the manufacturer’s recommendations for lubrication and maintenance of the cardan joint. Proper lubrication helps reduce friction, wear, and heat generation, ensuring smooth operation and longevity of the joint. Establish a maintenance schedule to regularly inspect and maintain the retrofit components to prevent any potential issues.
  8. Testing and Validation: After the retrofitting is complete, perform thorough testing to validate the functionality and performance of the retrofitted system. Test for torque transmission, misalignment compensation, and overall system operation. Monitor the system during operation to ensure that the cardan joint performs as expected and does not introduce any adverse effects.

It is essential to consult with experienced engineers or professionals specializing in retrofitting and cardan joint applications during the process. They can provide valuable guidance, expertise, and assistance in selecting the appropriate cardan joint, making design modifications, and ensuring a successful retrofit of the existing mechanical system.

cardan shaft

What are the applications of a cardan joint?

A cardan joint, also known as a universal joint or U-joint, has a wide range of applications across various industries. Its ability to transmit rotational motion and accommodate misalignment between shafts makes it suitable for different systems and machines. Here’s a detailed explanation of the applications of a cardan joint:

  • Automotive Drivetrains: One of the primary applications of cardan joints is in automotive drivetrains. They are used in vehicles with rear-wheel drive, all-wheel drive, and four-wheel drive systems. Cardan joints help transmit power from the engine to the driveshaft, allowing the rotational motion to be transferred to the rear axle or all four wheels. They provide flexibility and compensation for misalignment between the engine, transmission, and rear differential.
  • Industrial Machinery: Cardan joints find extensive use in various industrial machinery applications. They are commonly employed in power transmission systems, especially when there is a need to transmit rotational motion between non-collinear shafts. Cardan joints are used in conveyor systems, printing presses, machine tools, pumps, mixers, and many other industrial machines that require efficient transmission of rotational power.
  • Aerospace and Aviation: Cardan joints have applications in the aerospace and aviation industries. They are used in aircraft control systems, such as the control linkages between the control surfaces (elevator, rudder, ailerons) and the cockpit controls. Cardan joints allow for the transmission of pilot input to the control surfaces while accommodating any misalignment or changes in angles during flight.
  • Marine Propulsion: In marine applications, cardan joints are utilized in propulsion systems. They are commonly used in boat drivetrains to transfer rotational motion from the engine to the propeller shaft. Cardan joints enable the engine to be mounted at an angle or in a different position from the propeller shaft, compensating for the misalignment that can arise due to the boat’s hull shape and design.
  • Railway Systems: Cardan joints play a role in railway systems, particularly in drivetrains and couplings. They are used in locomotives and train cars to transfer rotational motion between different components, such as the engine, gearbox, and wheel axle. Cardan joints provide flexibility and accommodate misalignment that may occur due to the movement and articulation of train cars on curved tracks.
  • Mining and Construction Equipment: Cardan joints are employed in heavy-duty mining and construction equipment. They are used in applications such as excavators, loaders, bulldozers, and off-highway trucks. Cardan joints help transmit power and motion between different components of these machines, allowing them to operate efficiently and withstand the demanding conditions of mining and construction environments.
  • Industrial Robotics: Cardan joints find applications in industrial robotics and automation. They are used in robotic arms and manipulators to transmit rotational motion between different segments or joints of the robotic system. Cardan joints enable precise and flexible movement, allowing robots to perform complex tasks in manufacturing, assembly, and other industrial processes.

These are just a few examples of the diverse applications of cardan joints. Their ability to handle misalignment, transmit rotational motion at varying angles, and provide flexibility make them a fundamental component in numerous systems and machines across industries.

China Best Sales Wuxi CZPT Brand Cardan Shaft Spare Parts Universal Joint  China Best Sales Wuxi CZPT Brand Cardan Shaft Spare Parts Universal Joint
editor by CX 2024-02-19