China Custom Stable Automible Gu2200 Gu2050 Gu2010 GU1000 Gu1100 Gum88 Gumz-9 Gut12 Gu500c 23.82mmx61.30mm U-Joint Kit Cross Shaft Cardan Joint

Product Description

Product Deascription

Specification

Brand CSZBTR
Model No GU5 19   44.6
-06 23.84   61.3
28 52.2 83
28 37.2 68
-01 28   70.95
28   70.95
28 42.5 73
28   70.95
3 30   88
53A-2257125-10 35   98
A 39   118
39   118
A-1 39   118
50   135
255B-2257125 50   155
50   155
53205-22 0571 1 50   155
5 50   135
33541 62   173
62   173
65641 72   185

 

Part No. D mm L mm Spicer
5-263X 34.9 126.2 5-263X
5-275X 34.9 126.2 5-275X
5-2X 23.8 61.2 5-2X
5-31000X 22 55 5-31000X
5-310X 27 61.9 5-310X
5-316X 65.1 144.4 5-316X
5-32000X 23.82 61.2 5-32000X
5-33000X 27 74.6 5-33000X
5-3400X 32 76 5-3400X
5-35000X 36 89 5-35000X
5-431X 33.3 67.4 5-431X
5-443X 27 61.9 5-443X
5-4X 27.01 74.6 5-4X
GU1000 27 81.7 5-153X
GU1100 27 74.6 5-4X

 

PARTA NO. Dmm Omm Lmm
GUN-25 32 64  
GUN-26 23. 82 64 61.3
GUN-27 25 40  
GUN-28 20. 01 35 57
GUN-29 28 53  
GUN-30 30. 188   92.08
GUN-31 32   107
GUN-32 35.5   119.2
GUN-33 43   128
GUN-34 25 52  
GUN-36 25   77.6
GUN-38 26 45.6  
GUN-41 43   136
GUN-43 55.1   163.8
GUN-44 20.5   56.6
GUN-45 20.7   52.4
GUN-46 27 46  
GUN-47 27   71.75
GUN-48 27   81.75

Application

Company Profile

HangZhou Terry Machinery Co.Ltd is a leading supplier of bearings, linear motion
system for CNC,ball transfer unit and transmission component. The growing industrial and
favorable policy of HangZhoubenefit the development of Terry Machinery.Our  products are
utilized in industrial, motorcycle, vehicleand Automation applications. Now we are exporting
to 46 countries includingUSA, GBR, Germany, Spain,Poland, Turkey ect. The goal of Terry
Machinery to provide out customers with widest range of productsatcompetitive prices, backed
with the best Service.

Packing & Deliverey

Custome Praise

FAQ

After-sales Service: 24 Hours Online Answering
Warranty: 1 Year
Condition: New
Color: Silver
Certification: ISO
Structure: Single
Samples:
US$ 1.2/Piece
1 Piece(Min.Order)

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Request Sample

cardan shaft

What is the role of needle bearings in a cardan joint?

Needle bearings play a crucial role in the smooth operation and performance of a cardan joint. They are commonly used as a type of rolling element bearing within the joint’s design. The primary role of needle bearings in a cardan joint is to provide support, reduce friction, and facilitate the transmission of torque between the joint’s components. Here’s a detailed explanation of the role of needle bearings in a cardan joint:

  1. Load Distribution: Needle bearings are designed to distribute loads evenly across their cylindrical rolling elements. In a cardan joint, they help distribute the axial and radial loads between the input and output shafts, yokes, and cross members. This load distribution capability helps minimize stress concentrations and ensures efficient torque transmission.
  2. Reduced Friction: The rolling motion of the needle bearings reduces the friction between the joint’s components. By reducing friction, needle bearings help minimize power losses and energy consumption within the cardan joint. This is particularly important in applications where efficiency and power transmission are critical.
  3. Misalignment Compensation: Cardan joints are designed to accommodate misalignments between the input and output shafts. Needle bearings allow a certain degree of misalignment while maintaining smooth rotation and torque transmission. Their design and arrangement provide flexibility and allow for angular, parallel, and axial misalignment compensation.
  4. High Load Capacity: Needle bearings are specially designed to handle high radial and axial loads. In a cardan joint, they are subjected to varying loads and torque forces. The robust construction of needle bearings enables them to withstand these loads while maintaining their structural integrity and performance.
  5. Compact Design: Needle bearings offer a high load capacity relative to their size, allowing for a more compact cardan joint design. Their small size and high load-carrying capability make them well-suited for applications with limited space or weight constraints.
  6. Reduced Wear and Longevity: Needle bearings are designed to have high wear resistance and durability. Their rolling motion reduces the sliding contact between the joint’s components, minimizing wear and extending the joint’s service life. This is particularly important in high-speed or high-load applications where wear can lead to premature failure.
  7. Operating Conditions: Needle bearings are designed to operate in a variety of conditions, including high-speed and high-temperature environments. They are often manufactured with high-quality materials and heat treatments to enhance their performance and reliability, making them suitable for demanding operating conditions commonly encountered in cardan joint applications.

Overall, needle bearings play a critical role in the functionality, efficiency, and longevity of a cardan joint. By providing load distribution, reduced friction, misalignment compensation, and high load capacity, they contribute to the smooth operation and reliable torque transmission of the joint. Proper selection, lubrication, and maintenance of needle bearings are essential to ensure optimal performance and maximize the lifespan of the cardan joint.

cardan shaft

How do you address thermal expansion and contraction in a cardan joint?

Addressing thermal expansion and contraction in a cardan joint requires careful consideration of the materials used, proper design techniques, and appropriate installation practices. By implementing strategies to accommodate thermal variations, the integrity and performance of the cardan joint can be maintained. Here’s a detailed explanation:

1. Material Selection: Choose materials for the cardan joint components that have compatible coefficients of thermal expansion. This helps to minimize the differential expansion and contraction rates between the connected parts. Selecting materials with similar thermal expansion characteristics reduces the potential for excessive stress, deformation, or binding of the joint during temperature fluctuations.

2. Clearance and Tolerance Design: Incorporate appropriate clearances and tolerances in the design of the cardan joint. Allow for slight axial or radial movement between the joint components to accommodate thermal expansion and contraction. The clearances should be designed to prevent binding or interference while maintaining proper functionality and torque transmission.

3. Lubrication: Apply suitable lubrication to the cardan joint components to minimize friction and wear. Lubrication helps to reduce the effects of thermal expansion by providing a thin film between the moving parts. The lubricant should have a high operating temperature range and maintain its properties under thermal stress.

4. Temperature Monitoring: Implement temperature monitoring systems to track the operating temperatures of the cardan joint. This allows for real-time monitoring of temperature variations and helps identify potential issues related to thermal expansion or contraction. Monitoring can be done using temperature sensors or thermal imaging techniques.

5. Installation and Preload: Pay attention to the installation process of the cardan joint. Ensure that the joint is installed with appropriate preload or axial play to allow for thermal expansion and contraction without causing excessive stress or binding. Preload should be adjusted to accommodate the expected temperature range and thermal expansion coefficients of the materials used.

6. Heat Dissipation: Consider heat dissipation mechanisms in the vicinity of the cardan joint. Proper cooling or ventilation systems can help dissipate excess heat generated during operation, minimizing temperature differentials and reducing the impact of thermal expansion and contraction on the joint.

7. Thermal Shields or Insulation: In applications where extreme temperature differentials are anticipated, thermal shields or insulation materials can be employed to limit heat transfer to the cardan joint. By reducing direct exposure to high temperatures or rapid temperature changes, the effects of thermal expansion and contraction can be mitigated.

8. System Testing and Analysis: Conduct thorough testing and analysis to assess the performance of the cardan joint under varying temperature conditions. This includes evaluating the joint’s response to thermal expansion and contraction, measuring clearances, torque transmission efficiency, and any potential issues related to temperature differentials. Testing can be done through simulation, laboratory experiments, or field trials.

By considering these strategies, thermal expansion and contraction can be addressed in a cardan joint, minimizing the risk of damage, binding, or compromised performance. It is important to evaluate the specific operating conditions, temperature ranges, and materials used in the cardan joint to determine the most appropriate approaches for addressing thermal variations.

cardan shaft

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.

China Custom Stable Automible Gu2200 Gu2050 Gu2010 GU1000 Gu1100 Gum88 Gumz-9 Gut12 Gu500c 23.82mmx61.30mm U-Joint Kit Cross Shaft Cardan Joint  China Custom Stable Automible Gu2200 Gu2050 Gu2010 GU1000 Gu1100 Gum88 Gumz-9 Gut12 Gu500c 23.82mmx61.30mm U-Joint Kit Cross Shaft Cardan Joint
editor by CX 2023-11-30