Product Description
Densen customized SWC-100 Type universal coupling shaft coupling,universal couplings joint
| Product Name | Densen customized SWC-BF Type universal coupling shaft coupling,universal couplings joint |
| DN mm | 160~640mm |
| Axis Angle | 25/15° |
| Rated Torque | 16~1250 N·m |
| Fatigue torque | 8~630N·m |
| Material | 35CrMo |
| Application | Widely used in metallurgy, mining, engineering and other fields. |
Why Choose Us
1. One stop service:
We have 5 own factories and 50+ sub-contractors located in different areas of China to offer you one-stop manufacturing and purchasing services to help you save time and reduce procurement cost.
2. Your eyes in China:
Our commitment to quality permeates from quoting, scheduling, production, inspection to deliver into your warehouse, our QC team will remark the errors if has on QC documents for your checking before delivery as your 3rd party.
3. Your R&Dconsultant:
With professional engineers team and 29 years manufacture experience ,we would help you work out problems during new parts’ development, optimize design and recommend the most cost-effective solution.
4. Your Emergency Solver:
With continued grown factories team and our QC teams located in different areas, if customers need to expedite the delivery, we would be able to adopt another factory to produce together immediately.
5. Quality Guaranty:
No matter how long time the products delivered, we are responsible for the quality. In case the products be rejected, we would replace them or return fund according to your demand without hesitation
FAQQ1. Are you a manufacturer or a trader?
Manufacture, we have 5 own foundries, 4 in ZheJiang Province, 1 in ZHangZhoug Province
Q2. Do you have MOQ request?
1 pcs per order is ok with us , unless material is seldom used.
Q3. If I only have a sample,without drawings, can you quote then manufacture for me?
Just send us the sample, we would have the sample simulated and measured by professional equipment then issue formal drawings for
you , at the same time, we could help you optimize the design according to your demand and related processes’ feasibility.
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What is the role of needle bearings in a universal joint?
Needle bearings play a critical role in the operation of a universal joint. Here’s a detailed explanation:
A universal joint, also known as a U-joint, is a mechanical coupling that allows the transmission of rotational motion between two misaligned shafts. It consists of a cross-shaped component with needle bearings positioned at each end of the cross.
The role of needle bearings in a universal joint is to facilitate smooth rotation and efficient power transmission while accommodating the misalignment between the shafts. Here are the key functions of needle bearings:
- Reducing Friction: Needle bearings are designed to minimize friction and provide a low-resistance interface between the rotating components of the universal joint. The needle-like rollers in the bearings have a large surface area in contact with the inner and outer raceways, distributing the load evenly. This design reduces frictional losses and ensures efficient power transmission.
- Accommodating Misalignment: Universal joints are often used to transmit motion between shafts that are not perfectly aligned. Needle bearings are capable of accommodating angular misalignment, allowing the shafts to operate at different angles while maintaining smooth rotation. The flexibility of the needle bearings enables the universal joint to compensate for misalignment and transmit torque without excessive stress or wear.
- Supporting Radial Loads: In addition to transmitting torque, needle bearings in a universal joint also provide support for radial loads. Radial loads are forces acting perpendicular to the shaft’s axis, and the needle bearings are designed to handle these loads while maintaining proper alignment and rotation. This capability is particularly important in applications where the universal joint experiences varying loads or vibrations.
- Enhancing Durability: Needle bearings are designed to withstand high-speed rotation, heavy loads, and demanding operating conditions. They are typically made of hardened steel or other durable materials that offer high strength and wear resistance. The robust construction of the needle bearings ensures long-lasting performance and reliability in the universal joint.
- Providing Lubrication: Proper lubrication is crucial for the smooth operation and longevity of needle bearings. Lubricants, such as grease or oil, are applied to the needle bearings to reduce friction, dissipate heat, and prevent premature wear. The lubrication also helps to protect the bearings from contamination and corrosion, especially in marine or harsh environments.
Overall, needle bearings in a universal joint enable efficient power transmission, accommodate misalignment, support radial loads, enhance durability, and require proper lubrication. They are essential components that contribute to the smooth and reliable operation of the universal joint in various applications, including automotive drivelines, industrial machinery, and aerospace systems.
How do you prevent backlash and vibration issues in a universal joint?
Preventing backlash and vibration issues in a universal joint involves various considerations and measures. Here are some approaches to minimize backlash and mitigate vibration problems:
- Precision manufacturing: High-quality, precision-manufactured universal joints can help reduce backlash and vibration. Accurate machining and assembly processes ensure tight tolerances and minimize clearances between components, resulting in improved performance and reduced backlash.
- Proper lubrication: Adequate lubrication is essential to minimize friction and wear, which can contribute to backlash and vibration. Using the recommended lubricant and following the manufacturer’s guidelines for lubrication intervals help ensure smooth operation and reduce backlash in the joint.
- Alignment: Proper alignment between the input and output shafts is crucial for minimizing backlash and vibration. Aligning the shafts within the manufacturer’s specified tolerances ensures that the joint operates within its designed parameters, reducing stress and potential backlash issues.
- Balance: Balancing the rotating components, such as yokes and crosses, helps minimize vibration. Imbalances can cause uneven forces and induce vibrations in the joint and the connected system. Balancing techniques, such as adding counterweights or using precision balancing equipment, ensure smoother operation and minimize vibration-related problems.
- Vibration damping: Applying vibration damping techniques can help mitigate vibration issues. This may involve using vibration-absorbing materials, such as rubber or elastomeric elements, at appropriate locations to absorb and dissipate vibrations. Dampening vibrations can reduce the transmission of unwanted motion and minimize the potential for backlash.
- Regular maintenance: Routine inspection and maintenance of the universal joint are essential to prevent backlash and vibration problems. This includes checking for wear, proper lubrication, and addressing any signs of misalignment or damage. Timely maintenance helps identify and rectify potential issues before they escalate and affect the performance and reliability of the joint.
- Appropriate joint selection: Choosing the right type of universal joint for the specific application is crucial. Different joint designs, such as single joint, double joint, constant velocity (CV) joint, or Cardan joint, have varying characteristics and capabilities. Assessing the requirements of the system and selecting a joint that suits the application can help minimize backlash and vibration issues.
Implementing these measures and considering the specific operating conditions and requirements of the system can help prevent or minimize backlash and vibration issues in a universal joint. It is important to consult the manufacturer’s guidelines and recommendations for proper installation, operation, and maintenance of the universal joint to ensure optimal performance and longevity.
Can you provide examples of vehicles that use universal joints?
Universal joints are commonly used in various types of vehicles for transmitting torque between shafts that are not in a straight line or are at an angle to each other. Here are some examples of vehicles that use universal joints:
- Automobiles: Universal joints are widely used in automobiles for transmitting torque from the engine to the rear wheels in rear-wheel drive vehicles. They are commonly found in the driveline, connecting the transmission or gearbox to the driveshaft, and in the driveshaft itself. Universal joints are also used in front-wheel drive vehicles for transmitting torque from the transaxle to the front wheels.
- Trucks and commercial vehicles: Universal joints are utilized in trucks and commercial vehicles for transmitting torque between various components of the drivetrain. They can be found in the driveshaft, connecting the transmission or gearbox to the rear differential or axle assembly.
- Off-road vehicles and SUVs: Universal joints are extensively used in off-road vehicles and SUVs that have four-wheel drive or all-wheel drive systems. They are employed in the driveline to transmit torque from the transmission or transfer case to the front and rear differentials or axle assemblies.
- Military vehicles: Universal joints are utilized in military vehicles for transmitting torque between different components of the drivetrain, similar to their use in trucks and off-road vehicles. They provide reliable torque transfer in demanding off-road and rugged environments.
- Agricultural and construction machinery: Universal joints are commonly found in agricultural and construction machinery, such as tractors, combines, excavators, loaders, and other heavy equipment. They are used in the drivelines and power take-off (PTO) shafts to transmit torque from the engine or motor to various components, attachments, or implements.
- Marine vessels: Universal joints are employed in marine vessels for transmitting torque between the engine and the propeller shaft. They are used in various types of watercraft, including boats, yachts, ships, and other marine vessels.
- Aircraft: Universal joints are utilized in certain aircraft applications, such as helicopters, to transmit torque between the engine and the rotor assembly. They allow for angular displacement and smooth transmission of power in the complex rotor systems of helicopters.
- Industrial machinery: Universal joints find applications in various types of industrial machinery, including manufacturing equipment, conveyors, pumps, and other power transmission systems. They enable torque transmission between non-aligned or angularly displaced shafts in industrial settings.
Please note that the specific usage of universal joints may vary depending on the vehicle design, drivetrain configuration, and application requirements. Different types of universal joints, such as single joint, double joint, constant velocity (CV) joint, or Cardan joint, may be employed based on the specific needs of the vehicle or machinery.
editor by lmc 2024-11-19
China Lynnuo CS028 Universal CV Joint Cardan Shaft Coupling check cv joint
Condition: New
Warranty: 1 Year
Applicable Industries: Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Farms, Retail, Food Shop, Construction works , Energy & Mining, Food & Beverage Shops, Other
Weight (KG): 888
Showroom Location: None
Video outgoing-inspection: Provided
Machinery Test Report: Provided
Marketing Type: Hot Product 2571
Warranty of core components: 1 Year
Core Components: U joints
Structure: Flexible
Material: 45# Steel / 35CrMo
Coatings: Black Oxide
Torque Capacity: customized
Model Number: SWC-I Light Duty
Product name: Cardan shaft
Application: steel mill
Process: Forging+Machining(if Need)+surface Treatment
Type: Light Duty
Keyword: universal coupling
Service: 7*24h on-line
Surface: Perfect Appearance
Name: Univversal Joint Shaft Coupling
Surface Treatment: Painting
Delivery time: 7-30 working days
Packaging Details: Internally packed with explosion-proof film, externally packed in wooden box
Port: ZheJiang
Products Description SWC-I Light Duty Cardan ShaftsLight duty Cardan shafts are popular used in the market. They are cheaper and easy to transport.You can buy 1 standard sample to check the quality first. Send us your project requirement and the use environment. We will give you a perfect Cardan shaft solution.
| Model | Flange Diameter | Torque Range (NM) | Applications |
| SWC-I Light Duty | 58-225mm | 180-22,000 | Paper Machins, General machines, Pumps, Test Machines |
What Is a CV Joint?
Basically, the constant velocity (CV) joint is a device that transmits power through a drive shaft at a constant rotational speed, without increasing friction. They are mainly used in front-wheel drive vehicles. In addition to transmitting power at a constant rotational speed, these joints also allow the drive shaft to travel at a variable angle. Because of this, they can be used to transmit power through a variety of angles without increasing friction.
Damaged or torn CV boot
Keeping your CV boots in good condition will protect your axle and CV joint from moisture, dust, and other debris. Damaged or torn boots will allow dirt and moisture to enter the joint, increasing the chances of joint failure.
The most obvious symptom of a worn or torn CV boot is a leaking grease reservoir. When your axle rotates, centrifugal force pushes out the exposed grease. This can travel to other parts of your vehicle and cause problems. If the grease is leaking, then you may need to replace your CV boot.
Another symptom of a damaged CV boot is a loose CV joint. This can cause vibrations and a clicking sound. The joint may even make a popping sound when you turn your wheel.
The most important aspect of a CV boot is its ability to protect your CV joint from moisture and debris. Dirt, dust, and road debris are a few of the worst things to enter a joint. These things can damage it over time and lead to more serious problems.
The good news is that a damaged or torn CV boot isn’t too difficult to repair. Most CV boot repair kits come with a tube of grease, which you will need to repack the joint.
If you are unsure about whether you need to replace your CV boot or CV joint, then you should have a professional inspect it. This will help you determine if the joint needs to be replaced or repaired.
You may also want to take your car for a drive to see if you can notice any changes in the sound. This can be due to a loose CV joint or a broken transmission mount.
The best way to tell if your CV boot needs to be replaced is to look for the first sign of wear. This could be the first time you notice a leaking grease reservoir or a crack in your boot. If this is the case, then you need to take your vehicle to a repair shop.
Knocking sound
Having a CV joint makes it possible for your wheels to turn when your suspension moves. This is essential to your vehicle. A CV joint is often used to absorb a high amount of horizontal axis motion.
While you can find CV joints in most modern cars, they can wear out. It’s important to make sure they are in good condition. If they are not, you could end up with a bad joint that could damage other parts of your vehicle.
A CV joint is a critical part of your vehicle, and you need to keep them in good condition. They may not last forever, so you should consider taking them in for repairs if they start making noise.
Often, CV joints make a clunking or knocking noise. This is because the metal parts of the joint are rubbing against each other. Grease is usually used as a lubricant. It helps reduce friction and increases the lifespan of the joint.
If you hear a CV joint clunk or knocking noise while you are turning, it is likely that the joint is worn out. You should be able to find out if it is by turning the steering wheel to the right and left. This will reveal if the joint is broken or not. If it is, the clunking or knocking noise will be louder as you turn.
Usually, the best way to test your CV joint is to take your car to a mechanic. You can also try to shake the joints to determine if they are worn out. You can also try putting your car in reverse and seeing if the noise gets worse.
If the clunk or knocking sound is not as loud as you expect, you may have a bad CV joint. You could also damage the joint by driving the vehicle with a damaged CV joint. This can be dangerous, so you should take all of your precautions when doing this.
Besides clunking and knocking, you may also hear clicking or a popping noise. These are often indicators that the CV joint is worn out, and may need to be replaced.
Vibrations
Depending on the type of vehicle you drive, you may have vibrations in your CV joint. A CV joint is an important component of your vehicle that allows your wheels to be steered smoothly. The joint is located at the end of each axle.
A worn CV joint will allow the wheels to shake during acceleration. This can be an indicator of a bad axle, which will need to be replaced. It is also a sign of a tire or wheel runout. If the joint is damaged, you may also hear a clicking noise when turning.
If you experience vibrations in your CV joint, you will want to get them fixed as soon as possible. The joint should be inspected before repairs are made.
A damaged CV joint is typically caused by a tear in the joint boot. If the boot is damaged, water or dirt can enter the joint and eventually destroy the steel balls within the joint. You will also be unable to use ordinary chassis grease to lubricate the joint. You will need to use special high-temperature grease.
A bent rim can also cause harmonic vibrations. If you are overtaking another car, you may hear vibrations that are more noticeable at slower speeds. If you are cruising, you will not hear these vibrations. The best way to get them under control is to turn your wheel straight.
In addition to vibrations, your CV joint may also make a clicking or clunking noise. This noise can be caused by a problem with the driveshaft CV joint or by an improper motor/transmission mount.
CV joints can also become damaged by water, dirt and moisture. If water seeps into the joint, you will need to have the joint replaced. You may also need to replace the CV boot. This will help prevent water and dirt from entering the joint.
If you notice vibrations in your CV joint during acceleration, it is important to get them fixed as soon as possible. This can compromise the safety of you and other drivers on the road.
Dangers of a broken CV joint
Having a bad CV joint can be dangerous. Besides the obvious danger of a broken axle, your vehicle may not be safe to drive. Having a bad CV joint can also affect other suspension components, making your car bounce or shake while you drive.
The CV joint is a part of the vehicle’s suspension that allows drivers to control the wheels through the steering wheel. If a CV joint fails, it will be unable to distribute power from the transmission to the wheels. Having a bad CV joint can be hazardous, especially at high speeds. If you suspect that your vehicle has a bad CV joint, it’s best to have it checked immediately.
The first sign of a bad CV joint is an excessive amount of vibration while driving. The more you speed up, the more intense the vibrations will be. A bad CV joint can also cause you to lose control of your vehicle, which can make it difficult to make turns or drive safely.
A loud clicking sound is another common sign of a bad CV joint. The sound is most common during a turn at low speeds, but can also be heard when you accelerate. The click will become louder when the vehicle is turned in a circle.
A clunking sound while decelerating can also be a sign of a bad CV joint. The clunking sound will become louder and more noticeable as the part wears. Having a clunking noise when you turn can be an indication of an inner or outer CV joint failure.
A broken CV joint can leave you stranded and in a dangerous situation. Your car may not move and you may have to tow it. Depending on the location of your vehicle, you may have to replace the entire CV axle, which can be expensive. If you have a broken CV joint, it’s best to have a mechanic inspect it as soon as possible.
A broken CV joint can cause grease to leak into your car, which can cause the tires to wear out faster. It can also cause water and dirt to enter your vehicle.
editor by czh