China OEM Brass Rough Embryo Table Lamp Universal Joint D13 L46

Product Description

 

Product Description

Type Vertical rotation 90 degrees+horizontal rotation 350 degrees
Material Brass
Surface Treatment Coarse embryo
Diameter 13mm
Length about 46mm
scope of application The joint part of the desk lamp
External thread M10
Internal thread None
MOQ 500pcs

Detailed Photos

 

What can you buy from us?

Cable gripper   Stainless steel wire rope  Universal joint   Hardware parts
  
How can we get the samples?Is it free?
We provide free samples by express, but you need pay the express charge

Which shipping method do you provide?
For samples or small orders, goods will be sent by express.
For regular orders, goods can be sent by air or by sea, just according to your demand.

How long does it take to ship after placing an order
Shipping takes 25 days during CHINAMFG season and 15 days during off-season

HangZhou Wenjun Hardware Manufacturing Co., Ltd. was established on May 28, 2571, and its registered address is Room 901, No. 65-1, Xiagang Xihu (West Lake) Dis. Road, Chang’an Town, HangZhou City, ZheJiang Province. Its legal representative is Liu Xihu (West Lake) Dis.. The business scope includes research and development, production and sales, processing: hardware products and spare parts, lighting accessories, general mechanical equipment and spare parts.
/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Surface Treatment: Coarse Embryo or as You Like
Scope of Application: Desk Lamp
Material Quality: Brass
Samples:
US$ 30/Piece
1 Piece(Min.Order)

|

Order Sample

Customization:
Available

|

Customized Request

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

universal joint

How do you ensure proper alignment when connecting a universal joint?

Ensuring proper alignment when connecting a universal joint is essential for its optimal performance and longevity. Here’s a detailed explanation:

Proper alignment of a universal joint involves aligning the input and output shafts to minimize angular misalignment and maintain a smooth and efficient power transfer. Here are the steps to ensure proper alignment:

  1. Measure shaft angles: Begin by measuring the angles of the input and output shafts that the universal joint will connect. This can be done using a protractor or an angle measuring tool. The angles should be measured in relation to a common reference plane, such as the horizontal or vertical.
  2. Calculate the operating angle: The operating angle of the universal joint is the difference between the angles of the input and output shafts. This angle determines the amount of angular misalignment that the universal joint needs to accommodate. It is crucial to calculate the operating angle accurately to ensure the proper selection of a universal joint suitable for the application.
  3. Select the appropriate universal joint: Based on the calculated operating angle, choose a universal joint that is designed to handle the specific misalignment requirements. Universal joints come in various sizes and designs to accommodate different operating angles and torque loads. Refer to the manufacturer’s specifications and guidelines to select the appropriate universal joint for the application.
  4. Achieve parallel alignment: To ensure proper alignment, it is important to align the input and output shafts so that they are parallel to each other when viewed from the common reference plane. This can be achieved by adjusting the mounting positions of the shafts or using alignment tools such as straightedges or laser alignment systems. The goal is to minimize any offset or skew between the shafts.
  5. Check centerline alignment: Once the shafts are parallel, it is necessary to check the centerline alignment. This involves verifying that the centerline of the input shaft and the centerline of the output shaft are in line with each other. Misalignment in the centerline can result in additional stress on the universal joint and lead to premature wear or failure. Use measurement tools or visual inspection to ensure the centerline alignment is maintained.
  6. Securely fasten the universal joint: After achieving proper alignment, securely fasten the universal joint to the input and output shafts according to the manufacturer’s recommendations. Follow the specified torque values for the fasteners to ensure proper clamping force without over-tightening. This will help maintain the alignment during operation.
  7. Perform regular maintenance: To ensure continued proper alignment, it is important to perform regular maintenance, including periodic inspections and lubrication of the universal joint. Regular maintenance can help detect any misalignment or wear issues early on and prevent further damage or failure.

By following these steps and paying attention to proper alignment, the universal joint can operate smoothly and effectively, minimizing stress, wear, and the risk of premature failure.

In summary, ensuring proper alignment when connecting a universal joint involves measuring shaft angles, calculating the operating angle, selecting the appropriate universal joint, achieving parallel alignment, checking centerline alignment, securely fastening the joint, and performing regular maintenance.

universal joint

Are universal joints suitable for both high-torque and high-speed applications?

Universal joints have certain limitations when it comes to high-torque and high-speed applications. Here’s a detailed explanation:

Universal joints are commonly used to transmit torque between non-aligned or angularly displaced shafts. They offer advantages in terms of flexibility and compactness. However, their suitability for high-torque and high-speed applications depends on several factors:

  • High-Torque Applications: Universal joints can handle high-torque applications to a certain extent. The torque capacity of a universal joint depends on factors such as the material strength, joint size, and design. In general, larger universal joints with stronger materials have higher torque ratings. However, when subjected to extremely high torques, universal joints may experience increased stress, accelerated wear, and potential failure. In such cases, alternative power transmission solutions like gearboxes or direct drives may be more suitable for handling high-torque applications.
  • High-Speed Applications: Universal joints may not be the ideal choice for high-speed applications. At high rotational speeds, universal joints can experience several challenges. These include increased vibration, imbalance, and decreased precision. The design characteristics of universal joints, such as the presence of backlash and variations in joint geometry, can become more pronounced at high speeds, leading to reduced performance and potential failure. In high-speed applications, alternative solutions like flexible couplings or constant velocity (CV) joints are often preferred due to their ability to provide smoother operation, improved balance, and constant velocity output.

It’s important to note that the specific torque and speed limitations of a universal joint can vary depending on factors such as the joint’s size, design, quality, and the application’s requirements. Manufacturers provide torque and speed ratings for their universal joints, and it’s crucial to adhere to these specifications for reliable and safe operation.

In summary, while universal joints can handle moderate torque and speed levels, they may not be suitable for extremely high-torque or high-speed applications. Understanding the limitations of universal joints and considering alternative power transmission solutions when necessary can help ensure optimal performance and reliability in different operating conditions.

universal joint

How do you choose the right size universal joint for your application?

Choosing the right size universal joint for a specific application involves considering several factors to ensure proper function and performance. Here are key steps to guide you in selecting the appropriate size:

  1. Identify the application requirements: Determine the specific requirements of your application, such as the maximum torque, speed, angular misalignment, and operating conditions. Understanding these parameters will help in selecting a universal joint that can handle the demands of your application.
  2. Shaft sizes and connection type: Measure the diameter and type of the shafts that need to be connected by the universal joint. Ensure that the joint you choose has compatible connection options for the shafts, such as keyways, splines, or smooth bores.
  3. Load capacity: Consider the load capacity or torque rating of the universal joint. It should be capable of handling the maximum torque expected in your application without exceeding its rated capacity. Refer to the manufacturer’s specifications and guidelines for load ratings.
  4. Operating speed: Take into account the operating speed of your application. Universal joints have speed limitations, and exceeding these limits can result in premature wear, heat generation, and failure. Ensure that the selected joint can handle the required rotational speed without compromising performance.
  5. Angular misalignment: Determine the maximum angular misalignment between the shafts in your application. Different types of universal joints have varying degrees of angular misalignment capabilities. Choose a joint that can accommodate the required misalignment while maintaining smooth operation.
  6. Environmental conditions: Assess the environmental conditions in which the universal joint will operate. Consider factors such as temperature, humidity, exposure to chemicals or contaminants, and the presence of vibrations or shocks. Select a joint that is designed to withstand and perform reliably in the specific environmental conditions of your application.
  7. Consult manufacturer guidelines: Refer to the manufacturer’s guidelines, catalog, or technical documentation for the universal joint you are considering. Manufacturers often provide detailed information on the selection criteria, including sizing charts, application guidelines, and compatibility tables. Following the manufacturer’s recommendations will ensure proper sizing and compatibility.

By following these steps and considering the specific requirements of your application, you can choose the right size universal joint that will provide reliable and efficient operation in your system.

China OEM Brass Rough Embryo Table Lamp Universal Joint D13 L46  China OEM Brass Rough Embryo Table Lamp Universal Joint D13 L46
editor by CX 2024-01-17

Recent Posts