Product Description
Product Description
Hardened chrome vanadium steel for stregnth and durability
Increased accessibility
Rust protective coating
Product Parameters:
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| Item description | 3/8″ Dr. Universal Joint |
| Contents | 3/8″ Dr. |
| Application | Hardened chrome vanadium steel for stregnth and durability With optimized structure, the universal joint can be kept at any angle (maxmium 90°) without moving, more convenient and practical Suitable for working in a narrower space Rust protective coating |
| Inner Carton Qty | 12 sets |
| Outer Carton Qty | 48 sets |
More details about this product, pls check below images:
Company Profile
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Kendo brand is owned and registered by SAAME Tools ZheJiang Imp & Exp Co Ltd. SAAME company has 40 years experience in tools industry.
As 1 of the leading suppliers of tools, we have rich experience in products and market knowledge.
We are using these successful experiences for continuously improving/updating our CHINAMFG brand.
KENDO tools cover 14 Hand Tool product lines with over 1000+ Skus; and 8 Power Tool Accessory product lines with 300 more Skus.
KENDO, your professional partner. Provide reliable tools with innovative design produced according to German safety standards at an affordable price.
No matter whether you are a professional user or a DIYer, CHINAMFG will always be your professional partner.
To help you with innovative products that make things safer, easier and more enjoyable.
Striving to be more reliable and responsible, CHINAMFG will take care of all your problems and solve them.
We believe that CHINAMFG tools will solve the problems the users had.
KENDO, yes, we can do it.
FAQ
Q1: Do you provide a sample?
Yes. we can provide samples.Â
Q2: How can I get a sample?
Before we receive the first order, you should afford the sample cost and transportation fee.Â
Q3: How long do I get the sample?
Normally the production lead time is 30 days, plus reasonable transportaion time.
Q4: How can you guarantee the product quality?
We will produce sample first and confirm with customers, then start mass production and final inspection before develiery.Â
Q5: Whether you accept the customized product order?
Yes. We accept if you meet our MOQ. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Color: | Silver |
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| Certification: | DIN |
| Material: | Hardened Chrome Vanadium Steel |
| Customization: |
Available
| Customized Request |
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| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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How do you properly maintain and lubricate a universal joint?
Maintaining and lubricating a universal joint is essential to ensure its smooth operation, extend its lifespan, and prevent premature failure. Here’s a detailed explanation of the proper maintenance and lubrication process:
To properly maintain and lubricate a universal joint, follow these steps:
- Consult Manufacturer Guidelines: Refer to the manufacturer’s guidelines and recommendations specific to the universal joint being used. Manufacturers often provide detailed instructions regarding maintenance intervals, lubrication types, and procedures. Familiarize yourself with these guidelines before performing any maintenance or lubrication.
- Inspect the Joint: Regularly inspect the universal joint for signs of wear, damage, or misalignment. Look for indications of excessive play, corrosion, fatigue, or any other abnormalities. Inspecting the joint allows you to identify potential issues before they escalate. If any problems are detected, address them promptly to prevent further damage or failure.
- Clean the Joint: Before applying lubrication, clean the universal joint to remove any dirt, debris, or old lubricant that may have accumulated. Use a suitable cleaning agent or solvent recommended by the manufacturer. It’s important to have a clean surface for effective lubrication.
- Select the Proper Lubricant: Choose the appropriate lubricant specified by the manufacturer. The type of lubricant required may vary based on factors such as the universal joint design, operating conditions, and temperature range. Common lubricants used for universal joints include grease or oil. Ensure that the selected lubricant is compatible with the joint’s materials and operating environment.
- Apply Lubricant: Apply the lubricant to the universal joint according to the manufacturer’s instructions. Pay attention to the specific lubrication points, such as the bearing caps, needle bearings, or trunnions. Use the recommended amount of lubricant to ensure proper coverage and distribution. Avoid over-lubrication as it can lead to excessive heat generation and increased friction.
- Operate the Joint: After lubrication, operate the universal joint to distribute the lubricant evenly and ensure it reaches all necessary components. Rotate or move the joint through its full range of motion several times to facilitate the spreading of the lubricant and to verify smooth operation. This step helps to eliminate any air pockets and ensures that all surfaces are adequately lubricated.
- Monitor and Reapply: Regularly monitor the universal joint’s performance and lubrication condition. Periodically check for any signs of lubricant breakdown, contamination, or leakage. Depending on the manufacturer’s recommendations, reapply lubrication at specified intervals or when necessary to maintain optimal operation. Factors such as operating conditions, load, and temperature may influence the frequency of lubrication.
- Keep Records: Maintain a record of the universal joint’s maintenance activities, including lubrication dates, lubricant type, and any observations made during inspections. These records can help establish a maintenance schedule, track the joint’s performance over time, and serve as a reference for future maintenance or troubleshooting.
By following these steps and adhering to the manufacturer’s guidelines, you can properly maintain and lubricate a universal joint, promoting its longevity, reliability, and optimal performance.
What is the lifespan of a typical universal joint?
The lifespan of a typical universal joint can vary depending on several factors. Here’s a detailed explanation:
The lifespan of a universal joint depends on various factors, including the quality of the joint, operating conditions, maintenance practices, and the specific application. While it is challenging to provide an exact lifespan, considering the following factors can help estimate the longevity of a universal joint:
- Quality and Materials: The quality of the universal joint and the materials used in its construction play a significant role in determining its lifespan. High-quality joints made from durable materials, such as alloy steels or stainless steels, tend to have longer lifespans compared to lower-quality or less robust joints made from inferior materials.
- Operating Conditions: The operating conditions in which the universal joint is used can significantly impact its lifespan. Factors such as torque levels, rotational speed, angular misalignment, vibration, temperature, and exposure to contaminants can all affect the joint’s performance and longevity. Operating the joint within its specified limits, avoiding excessive or extreme conditions, and providing proper maintenance can help extend its lifespan.
- Maintenance Practices: Regular maintenance is essential for maximizing the lifespan of a universal joint. Proper lubrication, periodic inspection for wear or damage, and timely replacement of worn components can help prevent premature failure. Adhering to the manufacturer’s recommended maintenance schedule and guidelines is crucial to ensure optimal performance and longevity.
- Application Requirements: The specific application requirements and demands placed on the universal joint influence its lifespan. Heavy-duty applications with high torque, frequent load fluctuations, or extreme operating conditions may result in increased stress and wear on the joint, potentially shortening its lifespan. Selecting a universal joint that is specifically designed and rated for the application’s requirements can help ensure a longer lifespan.
Given these factors, it is challenging to provide a precise lifespan for a typical universal joint. In some applications with proper maintenance and suitable operating conditions, a universal joint can last for several years. However, in demanding or harsh operating environments, or if subjected to excessive loads or misalignment, the lifespan of the joint may be shorter, requiring more frequent replacements.
It’s important to consult the manufacturer’s guidelines and recommendations for the specific universal joint being used, as they can provide more accurate information regarding its expected lifespan under different operating conditions. Additionally, monitoring the joint’s performance, conducting regular inspections, and addressing any signs of wear or deterioration can help identify the need for replacement and ensure safe and reliable operation.
Are there different types of universal joints available?
Yes, there are different types of universal joints available to suit various applications and requirements. Let’s explore some of the commonly used types:
- Single Joint (Cardan Joint): The single joint, also known as a Cardan joint, is the most basic and widely used type of universal joint. It consists of two yokes connected by a cross-shaped center piece. The yokes are typically 90 degrees out of phase with each other, allowing for angular displacement and misalignment between shafts. Single joints are commonly used in automotive drivelines and industrial applications.
- Double Joint: A double joint, also referred to as a double Cardan joint or a constant velocity joint, is an advanced version of the single joint. It consists of two single joints connected in series with an intermediate shaft in between. The use of two joints in series helps to cancel out the velocity fluctuations and reduce vibration caused by the single joint. Double joints are commonly used in automotive applications, especially in front-wheel-drive vehicles, to provide constant velocity power transmission.
- Tracta Joint: The Tracta joint, also known as a tripod joint or a three-roller joint, is a specialized type of universal joint. It consists of three rollers or balls mounted on a spider-shaped center piece. The rollers are housed in a three-lobed cup, allowing for flexibility and articulation. Tracta joints are commonly used in automotive applications, particularly in front-wheel-drive systems, to accommodate high-speed rotation and transmit torque smoothly.
- Rzeppa Joint: The Rzeppa joint is another type of constant velocity joint commonly used in automotive applications. It features six balls positioned in grooves on a central sphere. The balls are held in place by an outer housing with an inner race. Rzeppa joints provide smooth power transmission and reduced vibration, making them suitable for applications where constant velocity is required, such as drive axles in vehicles.
- Thompson Coupling: The Thompson coupling, also known as a tripodal joint, is a specialized type of universal joint. It consists of three interconnected rods with spherical ends. The arrangement allows for flexibility and misalignment compensation. Thompson couplings are often used in applications where high torque transmission is required, such as industrial machinery and power transmission systems.
These are just a few examples of the different types of universal joints available. Each type has its own advantages and is suitable for specific applications based on factors such as torque requirements, speed, angular displacement, and vibration reduction. The selection of the appropriate type of universal joint depends on the specific needs of the application.
editor by CX 2024-04-24