Tag Archives: brass chain

China factory CHINAMFG Aluminum Alloy Brass 2-4 Inch French Couplings Blank with Chain Fire Hose Coupling

Product Description

 

 

 

NAME:XHYXFire Good price casting storz fire hydrant coupling fire hose coupling made in china 

 

1. Application: For fire fighting service and other water related industries, it also comes as standard in tankers and bulk powder systems.
2. Material: The standard material is Aluminum, optional materials of Brass and Stainless Steel available.
3. Pressure: Maximum working pressure is 16 bar
4. Size: 1″ to 6″

 

 

Adavantage of Storz Fire Hose Coupling:

Good abrasion resistant, light weight, economical cost;
Save time compared with flanged or threaded fittings;
No tools needed and make the job easy;
Safety sealing for fluids, powders and pellets,Light weight and durable; 
Could keep the transfers safe without any damage or any risks.

 

 

Q 1::What are the advantages of our factory?

 

A1::Our factory is specialized in manufacturing hose coupling for 30 years,and our promise is to provide our world-class quality,  on-time delivery and excellent after-sales services

 

Q2::How about our products?

 

A2::Our products are famous for the good quality and good watering effect,and also you can get the free samples to do a test of the quality and watering effect.

 

Q3::How about hose specifications?

 

A3::We can produce lay flat hose according to your request on Inner Diameter, working pressure,color and length per roll.

Before send you right quotation, please kindly confirm with us.

 

Q4::How about get the samples?

 

A4::You can get the samples for freejust pay for the sample freight.We will set it by DHL,FEDEX,UPS,TNT,EMS.

 

Q5::What is the minimum order quantity?(MOQ)

 

A5::Usually our MOQ is 3000 pieces, but for first cooperation we also accept little order, so any order is welcomed.

 

Q6::How about delivery ?

 

A6::We can send to you by sea/air/express according to you, usually deliver within 7-10 working days after receive deposit.

 

 

/* 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

chain coupling

Can chain couplings accommodate parallel misalignment?

Yes, chain couplings are designed to accommodate a certain degree of parallel misalignment between the connected shafts. Parallel misalignment refers to the situation where the axes of the two shafts are not perfectly aligned and run parallel to each other but at a distance.

Chain couplings have some inherent flexibility that allows them to tolerate a certain amount of parallel misalignment. The flexibility is primarily provided by the roller chain, which can compensate for small parallel displacements between the shafts. This flexibility helps to reduce stress on the coupling components and allows for smooth operation even in the presence of parallel misalignment.

However, it is important to note that chain couplings have limitations in terms of parallel misalignment. Excessive parallel misalignment beyond the specified limits can lead to increased stress, uneven load distribution, accelerated wear, and potential coupling failure. The manufacturer’s specifications and guidelines should be followed to ensure that the parallel misalignment remains within the acceptable range for the specific chain coupling being used.

Proper alignment during installation is crucial to minimize parallel misalignment. The shafts should be aligned as closely as possible to ensure optimal performance and longevity of the chain coupling and the connected machinery or equipment. In some cases, additional measures such as shims or adjustable mounts may be necessary to achieve the desired alignment.

Regular inspection and maintenance of the chain coupling are also important to identify and address any parallel misalignment issues that may arise over time. If significant parallel misalignment is detected, corrective measures should be taken to realign the shafts or consider alternative coupling options that are better suited for parallel misalignment requirements.

In summary, chain couplings can accommodate a certain degree of parallel misalignment, but excessive misalignment should be avoided. Proper alignment during installation and adherence to manufacturer’s guidelines are essential for ensuring optimal performance, reliability, and longevity of the chain coupling and the connected machinery or equipment.

chain coupling

How to install a chain coupling?

Proper installation of a chain coupling is crucial for ensuring its optimal performance and longevity. Here are the steps to follow when installing a chain coupling:

  1. Prepare the Work Area: Before beginning the installation, ensure that the work area is clean and free from any debris or contaminants. This will help prevent any damage to the coupling components during installation.

  2. Inspect the Components: Carefully inspect the chain coupling components, including the sprockets, roller chain, connecting pins, and bushings or bearings. Check for any signs of damage or wear. Replace any components that are worn or damaged.

  3. Position the Coupling: Position the coupling on the shafts that need to be connected. Ensure that the shafts are aligned properly and the coupling is centered between them.

  4. Install the Sprockets: Slide the sprockets onto the shafts, with the teeth facing each other. Make sure the sprockets are securely seated on the shafts and aligned with each other.

  5. Connect the Roller Chain: Loop the roller chain around the sprockets, ensuring that it is properly engaged with the sprocket teeth. Connect the ends of the roller chain using the connecting pins. Insert the connecting pins through the pin holes in the chain links and secure them with retaining clips or other fasteners.

  6. Tension the Chain: Adjust the tension of the roller chain to the manufacturer’s specifications. The chain should have the appropriate amount of slack to allow for smooth operation and accommodate misalignment but should not be too loose or too tight. Follow the manufacturer’s guidelines for determining the correct chain tension.

  7. Secure the Bushings or Bearings: If the chain coupling uses bushings or bearings, ensure they are properly installed in the bores of the sprockets and provide a secure and smooth rotation of the shafts.

  8. Apply Lubrication: Apply the recommended lubricant to the roller chain and sprockets. Proper lubrication is essential for reducing friction, wear, and noise, and it helps ensure smooth operation of the chain coupling.

  9. Check Alignment and Rotation: Once the chain coupling is installed, check the alignment of the shafts and the rotation of the coupling. Verify that the coupling rotates smoothly without any binding or interference.

  10. Inspect and Test: After installation, thoroughly inspect the entire chain coupling assembly. Look for any signs of misalignment, unusual noise, or vibration. Test the coupling’s operation by running the machinery at a low speed and gradually increasing to the normal operating speed. Monitor the coupling for any issues or abnormalities.

Following these installation steps will help ensure a proper and secure installation of the chain coupling, promoting efficient power transmission and minimizing the risk of premature failure or damage.

chain coupling

How does a chain coupling work?

A chain coupling works by connecting two rotating shafts using a roller chain and sprockets. The sprockets have teeth that engage with the rollers of the chain, creating a positive drive mechanism.

When the first shaft rotates, it drives the sprocket attached to it. The engaged chain then transfers the motion to the second sprocket and the second shaft, causing it to rotate as well.

The chain coupling design allows for flexibility and misalignment compensation. In the presence of angular misalignment between the shafts, the chain can accommodate the deviation by flexing and adjusting its position on the sprockets. Similarly, if there is parallel misalignment or axial displacement, the chain coupling can flex and adjust to maintain proper engagement and transmit torque between the shafts.

The engagement between the sprocket teeth and the chain rollers ensures a positive drive, meaning that the torque from the driving shaft is efficiently transferred to the driven shaft. This makes chain couplings suitable for applications where high torque loads need to be transmitted.

Proper lubrication is essential for the smooth operation and longevity of a chain coupling. Lubricants such as oil or grease are applied to the chain and sprockets to reduce friction and wear. The lubrication helps prevent heat buildup and ensures the chain and sprockets rotate smoothly, minimizing power losses and extending the lifespan of the coupling.

In summary, a chain coupling operates by using a roller chain and sprockets to connect two rotating shafts. The engaged chain transfers torque from the driving shaft to the driven shaft, while accommodating misalignment between the shafts. The positive drive mechanism and the flexibility of the chain make chain couplings effective in transmitting high torque loads while allowing for smooth and reliable power transmission.

China factory CHINAMFG Aluminum Alloy Brass 2-4 Inch French Couplings Blank with Chain Fire Hose Coupling  China factory CHINAMFG Aluminum Alloy Brass 2-4 Inch French Couplings Blank with Chain Fire Hose Coupling
editor by CX 2024-05-07

China supplier CZPT Aluminum Alloy Brass 2-4 Inch French Couplings Blank with Chain Fire Hose Coupling

Product Description

 

 

 

NAME:XHYXFire Good price casting storz fire hydrant coupling fire hose coupling made in china 

 

1. Application: For fire fighting service and other water related industries, it also comes as standard in tankers and bulk powder systems.
2. Material: The standard material is Aluminum, optional materials of Brass and Stainless Steel available.
3. Pressure: Maximum working pressure is 16 bar
4. Size: 1″ to 6″

 

 

Adavantage of Storz Fire Hose Coupling:

Good abrasion resistant, light weight, economical cost;
Save time compared with flanged or threaded fittings;
No tools needed and make the job easy;
Safety sealing for fluids, powders and pellets,Light weight and durable; 
Could keep the transfers safe without any damage or any risks.

 

 

Q 1::What are the advantages of our factory?

 

A1::Our factory is specialized in manufacturing hose coupling for 30 years,and our promise is to provide our world-class quality,  on-time delivery and excellent after-sales services

 

Q2::How about our products?

 

A2::Our products are famous for the good quality and good watering effect,and also you can get the free samples to do a test of the quality and watering effect.

 

Q3::How about hose specifications?

 

A3::We can produce lay flat hose according to your request on Inner Diameter, working pressure,color and length per roll.

Before send you right quotation, please kindly confirm with us.

 

Q4::How about get the samples?

 

A4::You can get the samples for freejust pay for the sample freight.We will set it by DHL,FEDEX,UPS,TNT,EMS.

 

Q5::What is the minimum order quantity?(MOQ)

 

A5::Usually our MOQ is 3000 pieces, but for first cooperation we also accept little order, so any order is welcomed.

 

Q6::How about delivery ?

 

A6::We can send to you by sea/air/express according to you, usually deliver within 7-10 working days after receive deposit.

 

 

chain coupling

Can chain couplings transmit both torque and linear motion?

No, chain couplings are primarily designed to transmit torque between rotating shafts and are not intended for transmitting linear motion. The main function of a chain coupling is to connect two shafts in order to transfer rotational power from one shaft to another.

Chain couplings achieve torque transmission through the engagement of the roller chain with the sprockets on the connected shafts. As the driving sprocket rotates, it imparts rotational motion to the chain, which in turn rotates the driven sprocket connected to the other shaft. This mechanism allows the torque to be transmitted from one shaft to the other.

However, chain couplings do not provide a means for converting or transmitting linear motion. They are not designed to handle axial displacement or linear forces. Attempting to use a chain coupling for transmitting linear motion would result in inefficient and unreliable operation, as the coupling is not designed to handle the specific requirements and forces associated with linear motion.

For applications that require the transmission of linear motion, there are other types of couplings specifically designed for this purpose. Examples include rack and pinion systems, linear couplings, or specialized linear motion couplings that incorporate mechanisms such as ball screws or lead screws. These couplings are designed to convert rotary motion into linear motion or to transmit linear forces directly.

It is important to select the appropriate coupling type based on the specific requirements of the application, whether it involves torque transmission or the transmission of linear motion. Consulting the manufacturer’s specifications, guidelines, or seeking expert advice can help ensure the correct coupling selection for a particular application.

chain coupling

What are the maintenance requirements for chain couplings?

Maintaining chain couplings is essential for their reliable and efficient operation over time. Regular maintenance helps prevent premature wear, reduces the risk of unexpected failures, and prolongs the lifespan of the coupling. Here are some key maintenance requirements for chain couplings:

  • Lubrication: Proper lubrication is crucial for the smooth operation of chain couplings. Regularly lubricate the roller chain and sprockets with the recommended lubricant. Follow the manufacturer’s guidelines regarding the type of lubricant to use and the frequency of lubrication. Lubrication helps reduce friction, wear, and noise, and it extends the service life of the coupling.
  • Inspection: Regularly inspect the chain coupling for signs of wear, damage, or misalignment. Check the sprockets, roller chain, connecting pins, and bushings or bearings for any abnormalities. Look for worn teeth, elongation of the roller chain, loose or missing fasteners, and excessive play in the coupling. Address any issues promptly to prevent further damage and ensure the coupling’s proper functioning.
  • Tension Adjustment: Check the tension of the roller chain regularly. Improper chain tension can lead to premature wear and affect the coupling’s performance. Follow the manufacturer’s guidelines for the correct chain tension and make adjustments as necessary. Proper tension ensures optimal power transmission and helps accommodate misalignments.
  • Alignment: Monitor the alignment of the shafts connected by the chain coupling. Misalignment can cause excessive stress on the coupling components and lead to premature failure. If misalignment is detected, take the necessary corrective measures, such as realigning the shafts or using alignment tools. Proper alignment promotes smooth operation and prolongs the life of the coupling.
  • Contamination Control: Protect the chain coupling from contamination by keeping the surrounding area clean. Dust, dirt, debris, and moisture can affect the coupling’s performance and accelerate wear. Use appropriate covers or guards to shield the coupling from external contaminants. Regularly clean the coupling and remove any debris that may have accumulated.
  • Periodic Replacement: Over time, the components of a chain coupling can experience wear and fatigue. Periodically replace worn or damaged components, such as sprockets, roller chains, connecting pins, and bushings or bearings, with new ones. Follow the manufacturer’s recommended maintenance schedule for component replacement to ensure the coupling’s reliability and prevent unexpected failures.
  • Documentation: Maintain proper documentation of the maintenance activities performed on the chain coupling. Keep records of lubrication schedules, inspections, adjustments, and component replacements. This documentation helps track the maintenance history of the coupling and provides valuable information for future reference and troubleshooting.

By following these maintenance requirements, you can ensure the optimal performance, longevity, and reliability of your chain coupling. Regular maintenance minimizes the risk of unexpected downtime, reduces repair costs, and maximizes the efficiency of your machinery or equipment.

chain coupling

What are the advantages of using chain couplings?

  • Flexible and Reliable Connection: Chain couplings provide a flexible and reliable connection between rotating shafts. They can accommodate misalignment between the shafts, including angular, parallel, and axial misalignments. This flexibility helps to reduce stress on the shafts and bearings, resulting in smoother operation and extended equipment lifespan.

  • High Torque Capacity: Chain couplings are capable of transmitting high torque loads. The positive engagement between the sprocket teeth and the chain rollers allows for efficient power transfer, making them suitable for applications that require the transmission of substantial rotational forces.

  • Mechanical Protection: Chain couplings act as mechanical protection by providing a breakable link in the power transmission system. In case of sudden overloads or jams in the system, the chain can break, preventing damage to the machinery components. This feature helps to protect expensive equipment and minimizes downtime for repairs.

  • Misalignment Compensation: Chain couplings can compensate for misalignment between the connected shafts. They can tolerate angular misalignment, where the shafts are not perfectly aligned at an angle, parallel misalignment, where the shafts are offset from each other, and axial misalignment, which refers to displacement along the axis of the shafts. This ability to accommodate misalignment helps to prevent excessive stress and premature wear on the shafts and bearings.

  • Wide Range of Applications: Chain couplings are versatile and find applications in various industries and machinery. They are used in conveyors, pumps, crushers, mixers, industrial drives, and many other systems. The ability to handle different torque requirements, speed variations, and misalignment conditions makes chain couplings suitable for a wide range of power transmission needs.

  • Easy Maintenance: Chain couplings are relatively easy to maintain. Regular lubrication of the chain and sprockets helps to reduce friction and wear, ensuring smooth operation and extending the life of the coupling. Maintenance tasks such as chain tensioning and inspection can be carried out without requiring complex tools or specialized training.

In summary, the advantages of using chain couplings include their flexible and reliable connection, high torque capacity, ability to compensate for misalignment, mechanical protection, wide range of applications, and ease of maintenance. These features make chain couplings a preferred choice in various industries where efficient power transmission and reliable operation are vital.

China supplier CZPT Aluminum Alloy Brass 2-4 Inch French Couplings Blank with Chain Fire Hose Coupling  China supplier CZPT Aluminum Alloy Brass 2-4 Inch French Couplings Blank with Chain Fire Hose Coupling
editor by CX 2023-10-20

China best CZPT Aluminum Alloy Brass 2-4 Inch French Couplings Blank with Chain Fire Hose Coupling

Product Description

 

 

 

NAME:XHYXFire Good price casting storz fire hydrant coupling fire hose coupling made in china 

 

1. Application: For fire fighting service and other water related industries, it also comes as standard in tankers and bulk powder systems.
2. Material: The standard material is Aluminum, optional materials of Brass and Stainless Steel available.
3. Pressure: Maximum working pressure is 16 bar
4. Size: 1″ to 6″

 

 

Adavantage of Storz Fire Hose Coupling:

Good abrasion resistant, light weight, economical cost;
Save time compared with flanged or threaded fittings;
No tools needed and make the job easy;
Safety sealing for fluids, powders and pellets,Light weight and durable; 
Could keep the transfers safe without any damage or any risks.

 

 

Q 1::What are the advantages of our factory?

 

A1::Our factory is specialized in manufacturing hose coupling for 30 years,and our promise is to provide our world-class quality,  on-time delivery and excellent after-sales services

 

Q2::How about our products?

 

A2::Our products are famous for the good quality and good watering effect,and also you can get the free samples to do a test of the quality and watering effect.

 

Q3::How about hose specifications?

 

A3::We can produce lay flat hose according to your request on Inner Diameter, working pressure,color and length per roll.

Before send you right quotation, please kindly confirm with us.

 

Q4::How about get the samples?

 

A4::You can get the samples for freejust pay for the sample freight.We will set it by DHL,FEDEX,UPS,TNT,EMS.

 

Q5::What is the minimum order quantity?(MOQ)

 

A5::Usually our MOQ is 3000 pieces, but for first cooperation we also accept little order, so any order is welcomed.

 

Q6::How about delivery ?

 

A6::We can send to you by sea/air/express according to you, usually deliver within 7-10 working days after receive deposit.

 

 

chain coupling

How does the chain size affect the performance of a chain coupling?

The chain size has a significant impact on the performance of a chain coupling. The size of the chain refers to the physical dimensions of the roller chain used in the coupling, including the pitch, roller diameter, and width. Here are some key ways in which the chain size affects the performance of a chain coupling:

  • Torque Capacity: The chain size directly affects the torque capacity of the chain coupling. Larger chain sizes are generally capable of transmitting higher torque loads due to their increased contact area and greater strength. Smaller chain sizes, on the other hand, have lower torque capacities and are suitable for applications with lighter torque requirements.
  • Speed Capability: The chain size also influences the speed capability of the chain coupling. Larger chains can typically handle higher rotational speeds without experiencing issues such as excessive vibration or centrifugal forces. Smaller chain sizes may have limitations in terms of maximum allowable speeds and may not be suitable for high-speed applications.
  • Service Life: The selection of an appropriate chain size is crucial for achieving the desired service life of the chain coupling. If the chain is undersized for the application, it may experience premature wear, fatigue, and ultimately fail under the operating conditions. Conversely, using an oversized chain may result in unnecessary costs, increased weight, and reduced efficiency.
  • Space Constraints: The physical size of the chain can also impact the overall dimensions and installation requirements of the chain coupling. Larger chain sizes may require more space for proper installation, including clearance for the chain links and sprockets. In applications with limited space, choosing a smaller chain size may be necessary to ensure proper fit and operation.
  • Compatibility: The chain size should be compatible with the sprockets and other components of the chain coupling. It is important to ensure that the chain and sprockets are designed to work together, with matching dimensions and tooth profiles. Using an incompatible chain size can lead to poor engagement, increased wear, and reduced overall performance.

When selecting the appropriate chain size for a chain coupling, it is essential to consider the specific requirements of the application, including torque, speed, space limitations, and compatibility with other components. Consulting the manufacturer’s recommendations and guidelines is crucial to ensure the optimal chain size selection for the desired performance, reliability, and longevity of the chain coupling.

chain coupling

What is the maximum torque capacity of a chain coupling?

The maximum torque capacity of a chain coupling can vary depending on several factors, including the size and design of the coupling, the type and quality of the components used, and the application requirements. It is important to refer to the manufacturer’s specifications and guidelines for the specific chain coupling being used. These specifications typically provide the maximum torque capacity or the maximum allowable torque for the coupling.

The maximum torque capacity is usually expressed in torque units, such as Newton-meters (Nm) or foot-pounds (ft-lb). It represents the maximum amount of torque that the chain coupling can transmit without exceeding its design limits or risking premature failure.

When selecting a chain coupling, it is crucial to consider the torque requirements of the application and choose a coupling with a sufficient torque capacity. Factors such as the power requirements, operating conditions, and misalignment tolerance should be taken into account to ensure that the selected coupling can handle the required torque.

It is important to note that exceeding the maximum torque capacity of a chain coupling can lead to various issues, including accelerated wear, excessive stress on the components, and potential coupling failure. Therefore, it is recommended to always operate the chain coupling within its specified torque limits to maintain its reliability and longevity.

For accurate and precise information regarding the maximum torque capacity of a specific chain coupling, it is necessary to consult the manufacturer’s documentation or contact the manufacturer directly. They can provide detailed information based on the specific design and specifications of the coupling.

chain coupling

How to select the right chain coupling for a specific application?

Choosing the appropriate chain coupling for a specific application involves considering various factors to ensure optimal performance and reliable power transmission. Here are some key steps to guide you in the selection process:

  1. Identify Application Requirements: Begin by understanding the specific requirements of the application. Consider factors such as the torque load, speed, misalignment conditions (angular, parallel, axial), and environmental conditions (temperature, moisture, presence of corrosive substances).

  2. Determine Torque and Speed Requirements: Calculate or estimate the torque and speed requirements of the application. This information is crucial in selecting a chain coupling that can handle the transmitted torque and operate effectively at the required speed range.

  3. Evaluate Misalignment Compensation: Assess the expected misalignment conditions in the application. Determine the magnitude of angular, parallel, and axial misalignments that the chain coupling needs to tolerate. This will help in selecting a coupling design that can accommodate the anticipated misalignment without compromising performance or causing excessive stress on the machinery.

  4. Consider Space Limitations: Evaluate the available space for the chain coupling. Measure the shaft-to-shaft distance and ensure that the selected coupling can fit within the available space without interference with other components or structures.

  5. Assess Environmental Factors: Take into account the environmental conditions in which the chain coupling will operate. Consider factors such as temperature extremes, humidity, presence of dust or debris, and exposure to corrosive substances. Choose a chain coupling that is designed to withstand these conditions and is made from materials that offer adequate corrosion resistance.

  6. Consult Manufacturer Specifications: Review the specifications and technical information provided by reputable chain coupling manufacturers. Pay attention to factors such as torque ratings, speed limits, misalignment capabilities, material compatibility, and recommended maintenance practices.

  7. Consider Maintenance Requirements: Evaluate the maintenance requirements of the chain coupling. Assess factors such as lubrication needs, ease of inspection, and adjustment procedures. Choose a coupling that aligns with the maintenance capabilities and resources available in your application.

  8. Seek Expert Advice if Needed: If you are uncertain about the selection process or have specific application requirements that need expert guidance, consult with knowledgeable engineers or technical representatives from the coupling manufacturer. They can provide valuable insights and recommendations based on their expertise and experience.

By following these steps and considering the specific application requirements, you can select the right chain coupling that meets the torque, speed, misalignment, space, and environmental demands of your application. Proper selection will ensure efficient power transmission, reliable operation, and extended lifespan of the chain coupling.

China best CZPT Aluminum Alloy Brass 2-4 Inch French Couplings Blank with Chain Fire Hose Coupling  China best CZPT Aluminum Alloy Brass 2-4 Inch French Couplings Blank with Chain Fire Hose Coupling
editor by CX 2023-10-08

China manufacturer CZPT Aluminum Alloy Brass 2-4 Inch French Couplings Blank with Chain Fire Hose Coupling

Product Description

 

 

 

NAME:XHYXFire Good price casting storz fire hydrant coupling fire hose coupling made in china 

 

1. Application: For fire fighting service and other water related industries, it also comes as standard in tankers and bulk powder systems.
2. Material: The standard material is Aluminum, optional materials of Brass and Stainless Steel available.
3. Pressure: Maximum working pressure is 16 bar
4. Size: 1″ to 6″

 

 

Adavantage of Storz Fire Hose Coupling:

Good abrasion resistant, light weight, economical cost;
Save time compared with flanged or threaded fittings;
No tools needed and make the job easy;
Safety sealing for fluids, powders and pellets,Light weight and durable; 
Could keep the transfers safe without any damage or any risks.

 

 

Q 1::What are the advantages of our factory?

 

A1::Our factory is specialized in manufacturing hose coupling for 30 years,and our promise is to provide our world-class quality,  on-time delivery and excellent after-sales services

 

Q2::How about our products?

 

A2::Our products are famous for the good quality and good watering effect,and also you can get the free samples to do a test of the quality and watering effect.

 

Q3::How about hose specifications?

 

A3::We can produce lay flat hose according to your request on Inner Diameter, working pressure,color and length per roll.

Before send you right quotation, please kindly confirm with us.

 

Q4::How about get the samples?

 

A4::You can get the samples for freejust pay for the sample freight.We will set it by DHL,FEDEX,UPS,TNT,EMS.

 

Q5::What is the minimum order quantity?(MOQ)

 

A5::Usually our MOQ is 3000 pieces, but for first cooperation we also accept little order, so any order is welcomed.

 

Q6::How about delivery ?

 

A6::We can send to you by sea/air/express according to you, usually deliver within 7-10 working days after receive deposit.

 

 

chain coupling

Can chain couplings transmit both torque and linear motion?

No, chain couplings are primarily designed to transmit torque between rotating shafts and are not intended for transmitting linear motion. The main function of a chain coupling is to connect two shafts in order to transfer rotational power from one shaft to another.

Chain couplings achieve torque transmission through the engagement of the roller chain with the sprockets on the connected shafts. As the driving sprocket rotates, it imparts rotational motion to the chain, which in turn rotates the driven sprocket connected to the other shaft. This mechanism allows the torque to be transmitted from one shaft to the other.

However, chain couplings do not provide a means for converting or transmitting linear motion. They are not designed to handle axial displacement or linear forces. Attempting to use a chain coupling for transmitting linear motion would result in inefficient and unreliable operation, as the coupling is not designed to handle the specific requirements and forces associated with linear motion.

For applications that require the transmission of linear motion, there are other types of couplings specifically designed for this purpose. Examples include rack and pinion systems, linear couplings, or specialized linear motion couplings that incorporate mechanisms such as ball screws or lead screws. These couplings are designed to convert rotary motion into linear motion or to transmit linear forces directly.

It is important to select the appropriate coupling type based on the specific requirements of the application, whether it involves torque transmission or the transmission of linear motion. Consulting the manufacturer’s specifications, guidelines, or seeking expert advice can help ensure the correct coupling selection for a particular application.

chain coupling

How does misalignment affect chain couplings?

Misalignment in chain couplings can have detrimental effects on their performance and lifespan. Here are some ways in which misalignment can affect chain couplings:

  • Increase in Load: Misalignment puts additional load on the coupling components. When the shafts connected by the coupling are not properly aligned, the coupling must compensate for the angular, parallel, or axial misalignment. This increased load can lead to excessive stress and premature wear on the coupling components, such as sprockets, roller chain, and connecting pins.
  • Uneven Load Distribution: Misalignment can cause an uneven distribution of load across the coupling. As a result, some sections of the coupling experience higher stresses than others. This uneven load distribution can lead to localized wear and fatigue, reducing the overall strength and reliability of the coupling.
  • Reduced Power Transmission: Misalignment affects the efficiency of power transmission through the coupling. When the shafts are not properly aligned, there is increased friction and slippage between the roller chain and the sprockets. This slippage reduces the amount of power transferred from one shaft to another, resulting in a loss of efficiency and a decrease in the overall performance of the machinery or equipment.
  • Increased Wear: Misalignment can accelerate wear on the coupling components. The misalignment causes the roller chain to operate at an angle or with excessive tension, causing additional stress and wear on the chain links, sprocket teeth, and connecting pins. The increased wear can lead to chain elongation, loss of engagement with the sprockets, and ultimately, coupling failure.
  • Noise and Vibration: Misalignment often results in increased noise and vibration during operation. The misaligned coupling generates additional vibrations and impacts, leading to excessive noise and potential damage to the coupling and surrounding equipment. These vibrations can also propagate through the connected machinery, affecting its overall performance and reliability.

To mitigate the negative effects of misalignment, it is crucial to ensure proper alignment of the shafts and the chain coupling during installation and periodically check and adjust the alignment as needed. Proper alignment minimizes stress on the coupling components, maximizes power transmission efficiency, and extends the service life of the chain coupling.

chain coupling

What are the advantages of using chain couplings?

  • Flexible and Reliable Connection: Chain couplings provide a flexible and reliable connection between rotating shafts. They can accommodate misalignment between the shafts, including angular, parallel, and axial misalignments. This flexibility helps to reduce stress on the shafts and bearings, resulting in smoother operation and extended equipment lifespan.

  • High Torque Capacity: Chain couplings are capable of transmitting high torque loads. The positive engagement between the sprocket teeth and the chain rollers allows for efficient power transfer, making them suitable for applications that require the transmission of substantial rotational forces.

  • Mechanical Protection: Chain couplings act as mechanical protection by providing a breakable link in the power transmission system. In case of sudden overloads or jams in the system, the chain can break, preventing damage to the machinery components. This feature helps to protect expensive equipment and minimizes downtime for repairs.

  • Misalignment Compensation: Chain couplings can compensate for misalignment between the connected shafts. They can tolerate angular misalignment, where the shafts are not perfectly aligned at an angle, parallel misalignment, where the shafts are offset from each other, and axial misalignment, which refers to displacement along the axis of the shafts. This ability to accommodate misalignment helps to prevent excessive stress and premature wear on the shafts and bearings.

  • Wide Range of Applications: Chain couplings are versatile and find applications in various industries and machinery. They are used in conveyors, pumps, crushers, mixers, industrial drives, and many other systems. The ability to handle different torque requirements, speed variations, and misalignment conditions makes chain couplings suitable for a wide range of power transmission needs.

  • Easy Maintenance: Chain couplings are relatively easy to maintain. Regular lubrication of the chain and sprockets helps to reduce friction and wear, ensuring smooth operation and extending the life of the coupling. Maintenance tasks such as chain tensioning and inspection can be carried out without requiring complex tools or specialized training.

In summary, the advantages of using chain couplings include their flexible and reliable connection, high torque capacity, ability to compensate for misalignment, mechanical protection, wide range of applications, and ease of maintenance. These features make chain couplings a preferred choice in various industries where efficient power transmission and reliable operation are vital.

China manufacturer CZPT Aluminum Alloy Brass 2-4 Inch French Couplings Blank with Chain Fire Hose Coupling  China manufacturer CZPT Aluminum Alloy Brass 2-4 Inch French Couplings Blank with Chain Fire Hose Coupling
editor by CX 2023-09-05

Single made in China – replacement parts – chain drive kit for harley dyna China in Rotterdam Netherlands Row Cylindrical Roller Bearings with Brass Steel Cage Nj217 Nj217m Nj217e with ce certificate top quality low price

Single  made in China - replacement parts - chain drive kit for harley dyna China in Rotterdam Netherlands  Row Cylindrical Roller Bearings with Brass Steel Cage Nj217 Nj217m Nj217e with ce certificate top quality low price

We – EPG Team the largest Chain and agricultural gearbox manufacturing facility in China with 5 different branches. For a lot more details: Mobile/whatsapp/telegram/Kakao us at: 0086-13083988828

With EPG brand name registered in much more than 70 nations like The us , Europe , Japan and so on, it has associates among globe best enterprises, this sort of as JOHNDEERE, NEW HOLLAND, CLAAS, HONDA, KUBOTA, YANMAR, and so on.corrosion- The substantial precise CNC tools, these kinds of as Gradual-feeding wire-lower device, jig grinding equipment and electrical discharge machine, makes certain the top good quality precision of mould processing, with the large efficient and environmental protection acid rolling line getting the biggest uncooked material changing products in the field in china The wildly use of automatic milling device, high-velocity computerized feeding punch, high velocity computerized rolling and assembling device assures the large top quality and efficiency of parts and chain generating. and dress in-resistant coiled tubing injector roller chain assemblies for the oil and fuel industries. Obtainable in solitary and double pitch drive chain kinds with numerous measurements and energy ranking. Attributes consist of zinc-nickel and non-hexavalent chromate protective exterior coating, electrochemically bonded, and interference in shape include plates. Roller Chain Parts Each and every chain is connected at the ends to kind a complete circle or chain loop by a grasp connecting website link. Cotter plates or spring clips keep the connecting link’s pins from functioning unfastened. One Row Cylindrical Roller Bearings with Brass/Metal Cage NJ217 NJ217M NJ217E 

Software:
    
Industrial transmission, automotive, electric motor, generator sets, elevating machinery, device tool spindles as well as interior-combustion engines, and so on.
Qualities:
    Less friction and low noise, tough.
    Capacity to carry heavy masses
    Considerably less coefficient of friction.
    High restricting velocity.
    Variants of structure:N,NU,NJ,NF,NUP,NFP,NH,NN,NNU,NNF,FC,FCD.
Physical Characteristics:
    Cylindrical roller bearing can be divided by one row,double rows, and 4 rows.
    This kind of bearing can be submitted to higher radial load and some axial load.
    The rolling factor of a cylindrical roller bearing is cylinder, the two ends of the exterior strains have the corrective slope which can remove the make contact with tension.
    NN and NNU layout cylindrical roller bearing have higher rigid and use to devices such as millings.

Model d D B Cr Cor Limiting Speed (r/min) Mass
(mm) (mm) (mm) (kN) (kN) Grease Oil (kg)
NJ306E 30 seventy two 19 49.2 forty eight.two 8000 10000 .377
NJ2306E thirty seventy two 27 70 75.five 8000 10000 .538
NJ406 30 ninety 23 fifty seven.2 53 7000 9000 .73
NJ207E 35 seventy two 17 forty six.five 48 7500 9500 .311
NJ2207E 35 seventy two 23 57.5 sixty three 7500 9500 .414
NJ307E 35 80 21 sixty two sixty three.two 7000 9000 .501
NJ2307E 35 eighty 31 87.5 ninety eight.two 7000 9000 .738
NJ407 35 one hundred 25 70.8 sixty eight.2 6000 7500 .ninety four
NJ1008 forty 68 fifteen 21.2 22 7500 9500 .22
NJ208E forty 80 eighteen 51.five 53 7000 9000 .394
NJ2208E 40 eighty 23 sixty seven.5 seventy five.2 7000 9000 .507
NJ308E 40 90 23 seventy six.eight 77.eight 6300 8000 .68
NJ2308E 40 90 33 one zero five 118 6300 8000 .974
NJ408 40 a hundred and ten 27 ninety.5 89.eight 5600 7000 one.25
NJ1009 forty five seventy five 16 23.2 23.eight 6500 8500 .26
NJ209E 45 85 19 fifty eight.5 63.eight 6300 8000 .45
NJ2209E forty five 85 23 seventy one 82 6300 8000 .fifty five
NJ309E forty five a hundred 25 ninety three 98 5600 7000 .ninety three
NJ2309E 45 one hundred 36 one hundred thirty 152 5600 7000 one.34
NJ409 45 120 29 102 one hundred 5000 6300 one.8
NJ1571 50 80 sixteen twenty five 27.five 6300 8000
NJ210E fifty 90 20 sixty one.2 69.2 6000 7500 .505
NJ2210E fifty 90 23 74.two 88.8 6000 7500 .59
NJ310E 50 one hundred ten 27 one zero five 112 5300 6700 one.two
NJ2310E fifty a hundred and ten forty 155 185 5300 6700 one.seventy nine
NJ410 50 130 31 120 a hundred and twenty 4800 6000 2.three
NJ1011 fifty five 90 18 35.8 40 5600 7000 .45
NJ211E fifty five one hundred 21 eighty.two 95.five 5300 6700 .68
NJ2211E fifty five a hundred 25 ninety four.eight 118 5300 6700 .eighty one
NJ311E 55 120 29 128 138 4800 6000 one.fifty three
NJ2311E 55 120 43 one hundred ninety 228 4800 6000 2.28
NJ411 55 one hundred forty 33 128 132 4300 5300 2.eight
NJ1012 sixty 95 18 38.five forty five 5300 6700 .48
NJ212E 60 110 22 89.eight 102 5000 6300 .86
NJ2212E 60 a hundred and ten 28 122 152 5000 6300 one.twelve
NJ312E sixty a hundred thirty 31 142 155 4500 5600 one.87
NJ2312E 60 130 46 212 260 4500 5600 2.eighty one
NJ412 60 one hundred fifty 35 a hundred and fifty five 162 4000 5000 three.4
NJ1013 65 one hundred eighteen 39 forty six.five 4800 6000 .fifty one
NJ213E 65 one hundred twenty 23 102 118 4500 5600 one.08
NJ2213E 65 a hundred and twenty 31 142 one hundred eighty 4500 5600 one.48
NJ313E sixty five 140 33 170 188 4000 5000 2.31
NJ2313E sixty five one hundred forty 48 235 285 4000 5000 three.34
NJ413 sixty five 160 37 170 178 3800 4800 four
NJ1014 70 one hundred ten twenty forty seven.5 fifty seven 4800 6000 .71
NJ214E 70 125 24 112 a hundred thirty five 4300 5300 1.two
NJ2214E 70 one hundred twenty five 31 148 192 4300 5300 one.56
NJ314E 70 150 35 195 220 3800 4800 two.86
NJ2314E 70 a hundred and fifty 51 260 320 3800 4800 4.1
NJ414 70 180 42 215 232 3400 4300 five.nine
NJ1015 seventy five 115 20 51.5 61.two 4500 5600 .seventy four
NJ215E 75 a hundred thirty 25 one hundred twenty five a hundred and fifty five 4000 5000 1.32
NJ2215E 75 one hundred thirty 31 one hundred fifty five 205 4000 5000 one.64
NJ315E 75 160 37 228 260 3600 4500 3.43
NJ2315 seventy five 160 fifty five 245 308 3600 4500 5.4
NJ415 75 190 forty five 250 272 3200 4000 seven.one
NJ1016 eighty 125 22 fifty nine.two 77.eight 4300 5300 one
NJ216E 80 a hundred and forty 26 132 one hundred sixty five 3800 4800 1.58
NJ2216E eighty one hundred forty 33 178 242 3800 4800 2.05
NJ316E eighty one hundred seventy 39 245 282 3400 4300 4.05
NJ2316 80 a hundred and seventy fifty eight 258 328 3400 4300 6.4
NJ416 80 200 forty eight 285 315 3000 3800 8.three
NJ1017 85 a hundred thirty 22 sixty four.five eighty one.6 4000 5000 1.05
NJ217E eighty five 150 28 158 192 3600 4500 two
NJ2217E 85 one hundred fifty 36 205 272 3600 4500 two.58
NJ317E eighty five one hundred eighty forty one 280 332 3200 4000 4.eighty two
NJ2317 eighty five a hundred and eighty sixty 295 380 3200 4000 seven.4
NJ417 85 210 fifty two 312 345 2800 3600 nine.eight
NJ1018 ninety a hundred and forty 24 seventy four 94.8 3800 4800 one.36
NJ218E ninety a hundred and sixty 30 172 215 3400 4300 two.forty four
NJ2218E 90 one hundred sixty forty 230 312 3400 4300 3.26
NJ318E ninety a hundred ninety forty three 298 348 3000 3800 5.59
NJ2318 90 a hundred ninety 64 310 395 3000 3800 eight.four
NJ418 90 225 fifty four 352 392 2400 3200 eleven
NJ1019 95 145 24 75.5 98.5 3600 4500 1.4
NJ219E ninety five a hundred and seventy 32 208 262 3200 4000 2.96
NJ2219E 95 170 forty three 275 368 3200 4000 3.97
NJ319E 95 two hundred forty five 315 380 2800 3600 6.fifty two
NJ2319 ninety five 200 sixty seven 3700 500 2800 3600 10.4
NJ419 ninety five 240 55 378 428 2200 3000 14
NJ1571 one hundred one hundred fifty 24 78 102 3400 4300 1.five
NJ220E one hundred 180 34 235 302 3000 3800 three.fifty eight
NJ2220E one hundred one hundred eighty forty six 318 440 3000 3800 4.86
NJ320E a hundred 215 forty seven 365 425 2600 3200 7.89
NJ2320 100 215 seventy three 415 558 2600 3200 13.5
NJ420 one hundred 250 fifty eight 418 480 2000 2800 sixteen

Our Benefits:
    1. Entire world-Course Bearing:
We supply our customers with all sorts of indigenous bearing with entire world-course top quality.
    2. OEM or Non-Stand Bearings: Any need for NonstHangZhourd bearings is Very easily Fulfilled by us because of to its va EPT knowledge and backlinks in the sector.
    three. Real products With EPT Quality: The organization has often proved the one hundred% top quality items it offers with authentic intent.
    four. Soon after Product sales Provider and Technological Support: The company gives after-revenue provider and technical assistance as per the customer’s specifications and wants.
    5. Quick Shipping: The organization supplies just-in-time shipping and delivery with its streamlined supply chain. 

Inquiries and Answers:
    Q: Are you a investing company or manufacturer?    
    A: We are a manufacturing facility.
    Q: How lengthy is your shipping and delivery time?
    A: Usually it is 5-10 days if the merchandise are in inventory. or it is fifteen-twenty days if the items are not in inventory, it is in accordance to quantity.
    Q: Do you offer samples ? is it free of charge or additional?
    A: Yes, we could offer the sample for free of charge cost but do not pay out the co EPT of freight.
    Q: What are your terms of payment?
    A: Payment=1000USD, 30% T/T in advance ,harmony prior to cargo.

Make sure you come to feel free to get in touch with us, if you have any EPT concerns.

The use of unique products manufacturer’s (OEM) part quantities or emblems , e.g. CASE® and John Deere® are for reference reasons only and for indicating product use and compatibility. Our company and the detailed substitution parts contained herein are not sponsored, accredited, or created by the OEM.

Single  made in China - replacement parts - chain drive kit for harley dyna China in Rotterdam Netherlands  Row Cylindrical Roller Bearings with Brass Steel Cage Nj217 Nj217m Nj217e with ce certificate top quality low price

Single  made in China - replacement parts - chain drive kit for harley dyna China in Rotterdam Netherlands  Row Cylindrical Roller Bearings with Brass Steel Cage Nj217 Nj217m Nj217e with ce certificate top quality low price

Single  made in China - replacement parts - chain drive kit for harley dyna China in Rotterdam Netherlands  Row Cylindrical Roller Bearings with Brass Steel Cage Nj217 Nj217m Nj217e with ce certificate top quality low price

Single  made in China - replacement parts - chain drive kit for harley dyna China in Rotterdam Netherlands  Row Cylindrical Roller Bearings with Brass Steel Cage Nj217 Nj217m Nj217e with ce certificate top quality low price

China Chain and sprocket factory : Solid no. 60 roller chain dimensions China in Novokuznetsk Russian Federation Brass Linked Sash Chain Antique Brass with ce certificate top quality low price

China Chain and sprocket factory : Solid no. 60 roller chain dimensions China in Novokuznetsk Russian Federation  Brass Linked Sash Chain Antique Brass with ce certificate top quality low price

We – EPG Group the biggest Chain and agricultural gearbox manufacturing facility in China with 5 various branches. For more details: Cellular/whatsapp/telegram/Kakao us at: 0086-13083988828

specialize in energy transmission products Chain,pto shaft, agricultural gearboxes , CATV items, mechanical seal, hydraulic and Pheumatic, and marketing merchandise.manufacturing facility If you are interested in any of our items or would like to discuss a potential order, please come to feel totally free to contact us. of roller chains. Conveyor chains, engineered chains, silent chains, and tabletop chains are also accessible. Other electricity transmission goods incorporate pillow blocks, conveyor idlers, conveyor pulleys, push shafts, equipment racks, gear reducers, gears, overrunning clutches, motor bases, pulleys, screw conveyors, shaft couplings, sheaves, velocity reducers, sprockets, tapered bushings, tensioners, torque limiters, and universal joints. Solutions this sort of as bearing reconditioning and repair, ball screw repair, personalized agreement machining, gearbox fix and overrunning clutch repair solutions are accessible. Roller chains can be used in conveyor and machinery producing, industrial processing, machine rebuilding, waste water, sand and gravel, resource and die, metal, metals and scrap processing industrial apps. Distributor of precision roller chains manufactured from carbon steel. Available with .two hundred to 1.875 in. roller dia. Flat best, multi-flex and conveying chains are also presented.

Identify:  Sash weldless chain
Code:  Stainless Metal Sash Chain #8, #twenty five,#35,#45,#50
Substance:  Solid Brass
Finishes: Brass Plated, Chrome, Antique Brass, Zinc Plated, ORB, Gold And so on,                        EPT finishes upon application.
Characteristic: Sound brass sash joined chain is a stamped, formed chain slightly more robust than jack chain, a flat metal chain for suspension of double hung sash,                                   
simply mounted. it operates easily above pulleys.
Also ideal for numerous industrial assemblies.
Packing: Plastic wheel, then carton, pallet
Printed bins, printed polybags can also be offered if requested
Sample Time three-5 times
EPT Services: WARNING! Functioning load limit mu EPT not be exceeded.
Do not use overhead lights.

 

Edge of our manufacturing unit: 
one.As factory, fir EPT hand and competitive prices. 
2.Specialised with rich encounter in manufacturing and export sorts of chains 
and components in China(a lot more than 10 several years).
three.SGS and ISO9001 certificated.
4.Custom-made and duration for every single variety is welcome.
five.Higher high quality and On-time delivery
six.Trial or modest get is suitable.

WE ALSO Provide A Lot OF EPT Types IN THE Same Structure !

 

The use of first gear manufacturer’s (OEM) portion numbers or trademarks , e.g. CASE® and John Deere® are for reference needs only and for indicating solution use and compatibility. Our company and the outlined substitute elements contained herein are not sponsored, approved, or manufactured by the OEM.

China Chain and sprocket factory : Solid no. 60 roller chain dimensions China in Novokuznetsk Russian Federation  Brass Linked Sash Chain Antique Brass with ce certificate top quality low price

China Chain and sprocket factory : Solid no. 60 roller chain dimensions China in Novokuznetsk Russian Federation  Brass Linked Sash Chain Antique Brass with ce certificate top quality low price

China Chain and sprocket factory : Solid no. 60 roller chain dimensions China in Novokuznetsk Russian Federation  Brass Linked Sash Chain Antique Brass with ce certificate top quality low price

China Chain and sprocket factory : Solid no. 60 roller chain dimensions China in Novokuznetsk Russian Federation  Brass Linked Sash Chain Antique Brass with ce certificate top quality low price