Product Description
Stainless Steel Coupling Gear Rigid Roller Chain Fluid Tyre Grid Jaw Spider HRC Nm Motor Flange Gear Pump Rubber Spline Shaft Flexible Universal Joint Coupling
Product Description
Main products
Coupling refers to a device that connects 2 shafts or shafts and rotating parts, rotates together during the transmission of motion and power, and does not disengage under normal conditions. Sometimes it is also used as a safety device to prevent the connected parts from bearing excessive load, which plays the role of overload protection.
Couplings can be divided into rigid couplings and flexible couplings.
Rigid couplings do not have buffering property and the ability to compensate the relative displacement of 2 axes. It is required that the 2 axes be strictly aligned. However, such couplings are simple in structure, low in manufacturing cost, convenient in assembly and disassembly, and maintenance, which can ensure that the 2 axes are relatively neutral, have large transmission torque, and are widely used. Commonly used are flange coupling, sleeve coupling and jacket coupling.
Flexible coupling can also be divided into flexible coupling without elastic element and flexible coupling with elastic element. The former type only has the ability to compensate the relative displacement of 2 axes, but cannot cushion and reduce vibration. Common types include slider coupling, gear coupling, universal coupling and chain coupling; The latter type contains elastic elements. In addition to the ability to compensate the relative displacement of 2 axes, it also has the functions of buffering and vibration reduction. However, due to the strength of elastic elements, the transmitted torque is generally inferior to that of flexible couplings without elastic elements. Common types include elastic sleeve pin couplings, elastic pin couplings, quincunx couplings, tire type couplings, serpentine spring couplings, spring couplings, etc
Coupling performance
1) Mobility. The movability of the coupling refers to the ability to compensate the relative displacement of 2 rotating components. Factors such as manufacturing and installation errors between connected components, temperature changes during operation and deformation under load all put CHINAMFG requirements for mobility. The movable performance compensates or alleviates the additional load between shafts, bearings, couplings and other components caused by the relative displacement between rotating components.
(2) Buffering. For the occasions where the load is often started or the working load changes, the coupling shall be equipped with elastic elements that play the role of cushioning and vibration reduction to protect the prime mover and the working machine from little or no damage.
(3) Safe, reliable, with sufficient strength and service life.
(4) Simple structure, easy to assemble, disassemble and maintain.
How to select the appropriate coupling type
The following items should be considered when selecting the coupling type.
1. The size and nature of the required transmission torque, the requirements for buffering and damping functions, and whether resonance may occur.
2. The relative displacement of the axes of the 2 shafts is caused by manufacturing and assembly errors, shaft load and thermal expansion deformation, and relative movement between components.
3. Permissible overall dimensions and installation methods, and necessary operating space for assembly, adjustment and maintenance. For large couplings, they should be able to be disassembled without axial movement of the shaft.
In addition, the working environment, service life, lubrication, sealing, economy and other conditions should also be considered, and a suitable coupling type should be selected by referring to the characteristics of various couplings.
If you cannot determine the type, you can contact our professional engineer
Related products
Company Profile
Our Equipments
Main production equipment:
Large lathe, surface grinder, milling machine, gear shaper, spline milling machine, horizontal broaching machine, gear hobbing machine, shaper, slotting machine, bench drilling machine, radial drilling machine, boring machine, band sawing machine, horizontal lathe, end milling machine, crankshaft grinder, CNC milling machine, casting equipment, etc.
Inspection equipment:
Dynamic balance tester, high-speed intelligent carbon and sulfur analyzer, Blochon optical hardness tester, Leeb hardness tester, magnetic yoke flaw detector, special detection, modular fixture (self-made), etc.
Machining equipments
Heat equipment
Our Factory
Application – Photos from our partner customers
Company Profile
Our leading products are mechanical transmission basic parts – couplings, mainly including universal couplings, drum gear couplings, elastic couplings and other 3 categories of more than 30 series of varieties. It is widely used in metallurgical steel rolling, wind power, hydropower, mining, engineering machinery, petrochemical, lifting, paper making, rubber, rail transit, shipbuilding and marine engineering and other industries.
Our factory takes the basic parts of national standards as the benchmark, has more than 40 years of coupling production experience, takes “scientific management, pioneering and innovation, ensuring quality and customer satisfaction” as the quality policy, and aims to continuously provide users with satisfactory products and services. The production is guided by reasonable process, and the ISO9001:2015 quality management system standard is strictly implemented. We adhere to the principle of continuous improvement and innovation of coupling products. In recent years, it has successfully developed 10 national patent products such as SWF cross shaft universal coupling, among which the double cross shaft universal joint has won the national invention patent, SWF cross shaft universal coupling has won the new product award of China’s general mechanical parts coupling industry and the ZHangZhoug Province new product science and technology project.
Our factory has strong technical force, excellent process equipment, complete professional production equipment, perfect detection means, excellent after-sales service, various products and complete specifications. At the same time, we can provide the design and manufacturing of special non-standard products according to the needs of users. Our products sell well at home and abroad, and are trusted by the majority of users. We sincerely welcome friends from all walks of life at home and abroad to visit and negotiate for common development.p
/* 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
What are the torque and speed ratings for different sizes of flexible couplings?
The torque and speed ratings of flexible couplings can vary depending on their size, design, and material. Manufacturers typically provide specifications for each specific coupling model to ensure it is suitable for the intended application. Below are some general considerations regarding torque and speed ratings for different sizes of flexible couplings:
Torque Ratings:
The torque rating of a flexible coupling is the maximum amount of torque it can reliably transmit without experiencing excessive deformation or failure. It is essential to choose a coupling with a torque rating that exceeds the torque requirements of the application to ensure proper operation and avoid premature wear. Torque ratings are typically specified in Nm (Newton-meters) or lb-ft (pound-feet).
The torque capacity of a flexible coupling can increase with its size and design. Larger couplings, which have more substantial components and a larger flexible element, often have higher torque ratings compared to smaller couplings. Additionally, couplings with a more robust design, such as metallic couplings, generally have higher torque capacities compared to elastomeric couplings.
Speed Ratings:
The speed rating of a flexible coupling is the maximum rotational speed it can withstand while maintaining its structural integrity and performance. It is critical to select a coupling with a speed rating suitable for the application’s operating speed to avoid excessive wear and potential coupling failure. Speed ratings are typically specified in revolutions per minute (RPM).
Like torque ratings, the speed rating of a flexible coupling can be influenced by its size, design, and material. Larger couplings with more robust construction can often handle higher rotational speeds compared to smaller couplings. Metallic couplings, with their stiffer and more precise design, can also have higher speed ratings compared to elastomeric couplings.
Consulting Manufacturer Specifications:
To determine the torque and speed ratings for specific sizes of flexible couplings, it is essential to consult the manufacturer’s product specifications or technical datasheets. These documents provide detailed information about the coupling’s capabilities, including torque and speed ratings for each available size and model.
Application Considerations:
When selecting a flexible coupling, it is crucial to consider the torque and speed requirements of the specific application. Factors such as the power transmitted, the rotational speed of the machinery, and any transient or shock loads should be taken into account to ensure the selected coupling can handle the demands of the system.
Summary:
The torque and speed ratings of flexible couplings can vary based on their size, design, and material. Manufacturers provide specific torque and speed ratings for each coupling model to ensure their suitability for different applications. Consulting manufacturer specifications and considering the application’s requirements are vital in selecting the right flexible coupling that can handle the torque and speed demands of the mechanical system.
What are the differences between single and double flexible coupling designs?
Single and double flexible couplings are two common designs used for power transmission in various mechanical systems. Here are the main differences between the two:
- Design: The primary difference lies in their configuration. A single flexible coupling consists of one flexible element connecting two shafts, while a double flexible coupling, also known as a two-piece flexible coupling, uses two flexible elements with an intermediate shaft in between. The double flexible coupling resembles two single couplings connected in series.
- Torsional Flexibility: Single flexible couplings typically provide greater torsional flexibility than double flexible couplings. The presence of an intermediate shaft in the double coupling design adds some rigidity and reduces the overall torsional flexibility of the system.
- Compensation of Misalignment: Both single and double flexible couplings can compensate for angular and parallel misalignment between shafts. However, due to its additional flexible element, the double flexible coupling may have slightly better misalignment compensation capabilities.
- Length and Space: Single flexible couplings are generally shorter in length compared to double flexible couplings. The double flexible coupling’s design requires additional space to accommodate the intermediate shaft, making it longer than the single coupling.
- Shaft Separation: Single flexible couplings connect the two shafts directly without any intermediate components, while the double flexible coupling separates the shafts using an intermediate shaft. This shaft separation in the double design can be advantageous in certain applications.
- Stiffness: The double flexible coupling tends to be slightly stiffer than the single flexible coupling due to the presence of the intermediate shaft, which may affect its ability to absorb vibrations and shock loads.
- Application: Single flexible couplings are commonly used in various applications, including pumps, compressors, fans, and general power transmission systems. Double flexible couplings are often preferred in applications where a higher level of torsional stiffness is required, such as certain industrial machinery.
Both single and double flexible coupling designs have their advantages and are suitable for different types of machinery and power transmission requirements. The choice between the two depends on factors such as the specific application, the level of misalignment compensation needed, the available space, and the desired torsional flexibility for the system.
Can flexible couplings be used for both motor-to-shaft and shaft-to-shaft connections?
Yes, flexible couplings can be used for both motor-to-shaft and shaft-to-shaft connections in various applications. The versatility of flexible couplings allows them to adapt to different types of connections and meet the specific requirements of the system.
Motor-to-Shaft Connections:
When connecting a motor to a shaft, a flexible coupling serves as an intermediary component that joins the motor shaft and the driven shaft. Flexible couplings are commonly used in motor-driven systems to accommodate misalignment between the motor and the driven load. In motor applications, flexible couplings help reduce stress and wear on the motor bearings, thus extending the motor’s life and enhancing overall system reliability. They also act as vibration dampeners, minimizing vibrations transmitted from the motor to the driven shaft, and subsequently to connected equipment, ensuring smoother operation.
Shaft-to-Shaft Connections:
In many mechanical systems, such as those in the manufacturing, automation, and power transmission industries, shaft-to-shaft connections are required. A flexible coupling can bridge the gap between two shafts and transmit torque while accommodating misalignment. This type of coupling is commonly used to connect shafts that are not perfectly aligned due to factors like manufacturing tolerances, thermal expansion, or foundation settling. By allowing for misalignment, the flexible coupling protects the connected components from excessive stresses and ensures efficient power transmission.
Versatility and Advantages:
The ability of flexible couplings to handle both motor-to-shaft and shaft-to-shaft connections makes them versatile solutions for a wide range of industrial applications. Some of the advantages of using flexible couplings in these connections include:
- Minimizing stress and wear on connected components, such as bearings and seals.
- Compensating for misalignment, ensuring smooth power transmission.
- Damping vibrations and shock loads, reducing the risk of mechanical failures.
- Protecting equipment from excessive forces, enhancing system reliability.
- Simplifying installation and alignment procedures, reducing downtime.
- Improving overall system performance and operational efficiency.
Applications:
Flexible couplings find applications in a wide range of industries, including manufacturing, material handling, automotive, aerospace, robotics, and more. Whether connecting a motor to a shaft or joining two shafts directly, flexible couplings play a crucial role in enhancing the reliability and efficiency of rotating machinery and mechanical systems.
In conclusion, flexible couplings can effectively serve as connectors for both motor-to-shaft and shaft-to-shaft connections, providing essential misalignment compensation and protection for connected equipment in various industrial applications.
editor by CX 2024-04-22
China high quality Stainless Steel Coupling Gear Rigid Roller Chain Fluid Tyre Grid Jaw Spider HRC Nm Motor Flange Gear Pump Rubber Spline Shaft Flexible Universal Joint Coupling
Product Description
Stainless Steel Coupling Gear Rigid Roller Chain Fluid Tyre Grid Jaw Spider HRC Nm Motor Flange Gear Pump Rubber Spline Shaft Flexible Universal Joint Coupling
Product Description
Main products
Coupling refers to a device that connects 2 shafts or shafts and rotating parts, rotates together during the transmission of motion and power, and does not disengage under normal conditions. Sometimes it is also used as a safety device to prevent the connected parts from bearing excessive load, which plays the role of overload protection.
Couplings can be divided into rigid couplings and flexible couplings.
Rigid couplings do not have buffering property and the ability to compensate the relative displacement of 2 axes. It is required that the 2 axes be strictly aligned. However, such couplings are simple in structure, low in manufacturing cost, convenient in assembly and disassembly, and maintenance, which can ensure that the 2 axes are relatively neutral, have large transmission torque, and are widely used. Commonly used are flange coupling, sleeve coupling and jacket coupling.
Flexible coupling can also be divided into flexible coupling without elastic element and flexible coupling with elastic element. The former type only has the ability to compensate the relative displacement of 2 axes, but cannot cushion and reduce vibration. Common types include slider coupling, gear coupling, universal coupling and chain coupling; The latter type contains elastic elements. In addition to the ability to compensate the relative displacement of 2 axes, it also has the functions of buffering and vibration reduction. However, due to the strength of elastic elements, the transmitted torque is generally inferior to that of flexible couplings without elastic elements. Common types include elastic sleeve pin couplings, elastic pin couplings, quincunx couplings, tire type couplings, serpentine spring couplings, spring couplings, etc
Coupling performance
1) Mobility. The movability of the coupling refers to the ability to compensate the relative displacement of 2 rotating components. Factors such as manufacturing and installation errors between connected components, temperature changes during operation and deformation under load all put CHINAMFG requirements for mobility. The movable performance compensates or alleviates the additional load between shafts, bearings, couplings and other components caused by the relative displacement between rotating components.
(2) Buffering. For the occasions where the load is often started or the working load changes, the coupling shall be equipped with elastic elements that play the role of cushioning and vibration reduction to protect the prime mover and the working machine from little or no damage.
(3) Safe, reliable, with sufficient strength and service life.
(4) Simple structure, easy to assemble, disassemble and maintain.
How to select the appropriate coupling type
The following items should be considered when selecting the coupling type.
1. The size and nature of the required transmission torque, the requirements for buffering and damping functions, and whether resonance may occur.
2. The relative displacement of the axes of the 2 shafts is caused by manufacturing and assembly errors, shaft load and thermal expansion deformation, and relative movement between components.
3. Permissible overall dimensions and installation methods, and necessary operating space for assembly, adjustment and maintenance. For large couplings, they should be able to be disassembled without axial movement of the shaft.
In addition, the working environment, service life, lubrication, sealing, economy and other conditions should also be considered, and a suitable coupling type should be selected by referring to the characteristics of various couplings.
If you cannot determine the type, you can contact our professional engineer
Related products
Company Profile
Our Equipments
Main production equipment:
Large lathe, surface grinder, milling machine, gear shaper, spline milling machine, horizontal broaching machine, gear hobbing machine, shaper, slotting machine, bench drilling machine, radial drilling machine, boring machine, band sawing machine, horizontal lathe, end milling machine, crankshaft grinder, CNC milling machine, casting equipment, etc.
Inspection equipment:
Dynamic balance tester, high-speed intelligent carbon and sulfur analyzer, Blochon optical hardness tester, Leeb hardness tester, magnetic yoke flaw detector, special detection, modular fixture (self-made), etc.
Machining equipments
Heat equipment
Our Factory
Application – Photos from our partner customers
Company Profile
Our leading products are mechanical transmission basic parts – couplings, mainly including universal couplings, drum gear couplings, elastic couplings and other 3 categories of more than 30 series of varieties. It is widely used in metallurgical steel rolling, wind power, hydropower, mining, engineering machinery, petrochemical, lifting, paper making, rubber, rail transit, shipbuilding and marine engineering and other industries.
Our factory takes the basic parts of national standards as the benchmark, has more than 40 years of coupling production experience, takes “scientific management, pioneering and innovation, ensuring quality and customer satisfaction” as the quality policy, and aims to continuously provide users with satisfactory products and services. The production is guided by reasonable process, and the ISO9001:2015 quality management system standard is strictly implemented. We adhere to the principle of continuous improvement and innovation of coupling products. In recent years, it has successfully developed 10 national patent products such as SWF cross shaft universal coupling, among which the double cross shaft universal joint has won the national invention patent, SWF cross shaft universal coupling has won the new product award of China’s general mechanical parts coupling industry and the ZHangZhoug Province new product science and technology project.
Our factory has strong technical force, excellent process equipment, complete professional production equipment, perfect detection means, excellent after-sales service, various products and complete specifications. At the same time, we can provide the design and manufacturing of special non-standard products according to the needs of users. Our products sell well at home and abroad, and are trusted by the majority of users. We sincerely welcome friends from all walks of life at home and abroad to visit and negotiate for common development.p
/* 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
Can flexible couplings be used in servo motor and stepper motor applications?
Yes, flexible couplings are commonly used in both servo motor and stepper motor applications. They play a crucial role in connecting the motor shaft to the driven load while compensating for misalignments and providing other essential benefits:
- Servo Motor Applications: Servo motors require precise motion control and high responsiveness. Flexible couplings are well-suited for servo motor applications because they offer the following advantages:
- Misalignment Compensation: Servo motors are sensitive to misalignments, which can lead to decreased performance and increased wear. Flexible couplings can accommodate angular, parallel, and axial misalignments, ensuring that the motor and driven load remain properly aligned during operation.
- Vibration Damping: Flexible couplings help reduce vibrations, which is crucial for servo motor applications that require smooth and precise motion. By absorbing and dissipating vibrations, flexible couplings contribute to the overall stability and accuracy of the system.
- Backlash Minimization: Some flexible couplings have minimal to no backlash, making them suitable for high-precision servo motor applications where any play or clearance between components could affect performance.
- High Torque Capacity: Servo motors often require high torque transmission capabilities. Flexible couplings are available in various designs and materials, allowing for the selection of couplings with appropriate torque ratings for specific servo motor applications.
- Stepper Motor Applications: Stepper motors are commonly used in open-loop control systems where precise positioning is necessary. Flexible couplings are used in stepper motor applications due to the following reasons:
- Misalignment Tolerance: Stepper motors can experience misalignments, especially in dynamic applications. Flexible couplings can handle misalignments without introducing significant backlash or affecting the stepper motor’s accuracy.
- Cost-Effectiveness: Flexible couplings are often more cost-effective than other types of couplings, making them a practical choice for stepper motor applications, especially in cases where precision requirements are not as stringent as in servo motor systems.
- Shock Load Absorption: Some stepper motor applications involve abrupt starts and stops, leading to shock loads. Flexible couplings can absorb these shocks and protect the motor and driven load from damage.
- Simplicity: Flexible couplings are simple in design and easy to install, making them a popular choice in various stepper motor applications.
Overall, flexible couplings offer valuable benefits in both servo motor and stepper motor applications. They help improve system performance, reduce wear on components, and enhance the overall reliability of the motion control systems they are employed in.
What are the key considerations for selecting a flexible coupling for high-speed applications?
When selecting a flexible coupling for high-speed applications, several critical considerations should be taken into account to ensure optimal performance and reliability:
- Material and Design: Choose a flexible coupling made from high-quality materials that can withstand the high rotational speeds without experiencing excessive wear or fatigue. Consider designs that are specifically engineered for high-speed applications, ensuring they have the required torsional stiffness and damping characteristics.
- Balance: Imbalance at high speeds can lead to vibration and reduce the lifespan of the coupling and connected components. Look for precision-balanced flexible couplings that minimize vibration and avoid any potential resonance issues at operating speeds.
- Torsional Stiffness: In high-speed applications, torsional stiffness is crucial to maintaining accurate rotational timing and preventing torque losses. Choose a flexible coupling with adequate torsional stiffness to minimize angular deflection under load.
- Dynamic Balancing: Dynamic balancing is essential for flexible couplings used in high-speed applications. A dynamically balanced coupling reduces vibrations caused by rotational imbalances, increasing the smoothness and stability of the system.
- Temperature Resistance: High-speed operations can generate significant heat, so select a flexible coupling that can withstand the elevated temperatures without compromising its mechanical properties or causing premature failure.
- Alignment and Runout Tolerance: Accurate alignment of the coupling with the shafts is crucial to prevent additional stress and vibration. Consider couplings with high runout tolerance and ease of alignment to facilitate proper installation.
- Service Life and Maintenance: Evaluate the expected service life of the flexible coupling in high-speed applications. Low-maintenance couplings are desirable to reduce downtime and maintenance costs.
- Application Specifics: Consider the specific requirements of the high-speed application, such as the magnitude of torque, axial movement, and the presence of shock loads. Choose a coupling that can handle these specific demands while maintaining performance at high speeds.
- Compliance with Standards: Ensure that the selected flexible coupling complies with relevant industry standards and specifications, especially those related to high-speed performance and safety.
By carefully considering these key factors, engineers can choose a flexible coupling that meets the demands of high-speed applications, delivering reliable and efficient power transmission while minimizing the risk of premature wear, vibration, and downtime.
Can flexible couplings be used in both horizontal and vertical shaft arrangements?
Yes, flexible couplings can be used in both horizontal and vertical shaft arrangements. The design of flexible couplings allows them to accommodate misalignment and compensate for angular, parallel, and axial displacements between the shafts, making them suitable for various shaft orientations.
Horizontal Shaft Arrangements:
In horizontal shaft arrangements, where the shafts are parallel to the ground or horizontal plane, flexible couplings are commonly used to connect two rotating shafts. These couplings help transmit torque from one shaft to another while accommodating any misalignment that may occur during operation. Horizontal shaft arrangements are common in applications such as pumps, compressors, conveyors, and industrial machinery.
Vertical Shaft Arrangements:
In vertical shaft arrangements, where the shafts are perpendicular to the ground or vertical plane, flexible couplings are also applicable. Vertical shafts often require couplings that can handle the additional weight and forces resulting from gravity. Flexible couplings designed for vertical applications can support the weight of the rotating equipment while allowing for some axial movement to accommodate thermal expansion or other displacements. Vertical shaft arrangements are commonly found in applications such as pumps, gearboxes, turbines, and some marine propulsion systems.
Considerations for Vertical Shaft Arrangements:
When using flexible couplings in vertical shaft arrangements, there are a few additional considerations to keep in mind:
- Thrust Load: Vertical shafts can generate thrust loads, especially in upward or downward direction. The flexible coupling should be selected based on its capacity to handle both radial and axial loads to accommodate these forces.
- Lubrication: Some vertical couplings may require additional lubrication to ensure smooth operation and reduce wear, particularly if they are exposed to high axial loads or extended vertical shafts.
- Support and Bearing: Proper support and bearing arrangements for the vertical shaft are essential to prevent excessive shaft deflection and ensure the flexible coupling functions correctly.
Overall, flexible couplings are versatile and adaptable to various shaft orientations, providing efficient power transmission and misalignment compensation. Whether in horizontal or vertical arrangements, using the appropriate flexible coupling design and considering the specific application requirements will help ensure reliable and efficient operation.
editor by CX 2024-04-16
China high quality Stainless Steel Coupling Gear Rigid Roller Chain Fluid Tyre Grid Jaw Spider HRC Nm Motor Flange Gear Pump Rubber Spline Shaft Flexible Universal Joint Coupling
Product Description
Stainless Steel Coupling Gear Rigid Roller Chain Fluid Tyre Grid Jaw Spider HRC Nm Motor Flange Gear Pump Rubber Spline Shaft Flexible Universal Joint Coupling
Product Description
Main products
Coupling refers to a device that connects 2 shafts or shafts and rotating parts, rotates together during the transmission of motion and power, and does not disengage under normal conditions. Sometimes it is also used as a safety device to prevent the connected parts from bearing excessive load, which plays the role of overload protection.
Couplings can be divided into rigid couplings and flexible couplings.
Rigid couplings do not have buffering property and the ability to compensate the relative displacement of 2 axes. It is required that the 2 axes be strictly aligned. However, such couplings are simple in structure, low in manufacturing cost, convenient in assembly and disassembly, and maintenance, which can ensure that the 2 axes are relatively neutral, have large transmission torque, and are widely used. Commonly used are flange coupling, sleeve coupling and jacket coupling.
Flexible coupling can also be divided into flexible coupling without elastic element and flexible coupling with elastic element. The former type only has the ability to compensate the relative displacement of 2 axes, but cannot cushion and reduce vibration. Common types include slider coupling, gear coupling, universal coupling and chain coupling; The latter type contains elastic elements. In addition to the ability to compensate the relative displacement of 2 axes, it also has the functions of buffering and vibration reduction. However, due to the strength of elastic elements, the transmitted torque is generally inferior to that of flexible couplings without elastic elements. Common types include elastic sleeve pin couplings, elastic pin couplings, quincunx couplings, tire type couplings, serpentine spring couplings, spring couplings, etc
Coupling performance
1) Mobility. The movability of the coupling refers to the ability to compensate the relative displacement of 2 rotating components. Factors such as manufacturing and installation errors between connected components, temperature changes during operation and deformation under load all put CHINAMFG requirements for mobility. The movable performance compensates or alleviates the additional load between shafts, bearings, couplings and other components caused by the relative displacement between rotating components.
(2) Buffering. For the occasions where the load is often started or the working load changes, the coupling shall be equipped with elastic elements that play the role of cushioning and vibration reduction to protect the prime mover and the working machine from little or no damage.
(3) Safe, reliable, with sufficient strength and service life.
(4) Simple structure, easy to assemble, disassemble and maintain.
How to select the appropriate coupling type
The following items should be considered when selecting the coupling type.
1. The size and nature of the required transmission torque, the requirements for buffering and damping functions, and whether resonance may occur.
2. The relative displacement of the axes of the 2 shafts is caused by manufacturing and assembly errors, shaft load and thermal expansion deformation, and relative movement between components.
3. Permissible overall dimensions and installation methods, and necessary operating space for assembly, adjustment and maintenance. For large couplings, they should be able to be disassembled without axial movement of the shaft.
In addition, the working environment, service life, lubrication, sealing, economy and other conditions should also be considered, and a suitable coupling type should be selected by referring to the characteristics of various couplings.
If you cannot determine the type, you can contact our professional engineer
Related products
Company Profile
Our Equipments
Main production equipment:
Large lathe, surface grinder, milling machine, gear shaper, spline milling machine, horizontal broaching machine, gear hobbing machine, shaper, slotting machine, bench drilling machine, radial drilling machine, boring machine, band sawing machine, horizontal lathe, end milling machine, crankshaft grinder, CNC milling machine, casting equipment, etc.
Inspection equipment:
Dynamic balance tester, high-speed intelligent carbon and sulfur analyzer, Blochon optical hardness tester, Leeb hardness tester, magnetic yoke flaw detector, special detection, modular fixture (self-made), etc.
Machining equipments
Heat equipment
Our Factory
Application – Photos from our partner customers
Company Profile
Our leading products are mechanical transmission basic parts – couplings, mainly including universal couplings, drum gear couplings, elastic couplings and other 3 categories of more than 30 series of varieties. It is widely used in metallurgical steel rolling, wind power, hydropower, mining, engineering machinery, petrochemical, lifting, paper making, rubber, rail transit, shipbuilding and marine engineering and other industries.
Our factory takes the basic parts of national standards as the benchmark, has more than 40 years of coupling production experience, takes “scientific management, pioneering and innovation, ensuring quality and customer satisfaction” as the quality policy, and aims to continuously provide users with satisfactory products and services. The production is guided by reasonable process, and the ISO9001:2015 quality management system standard is strictly implemented. We adhere to the principle of continuous improvement and innovation of coupling products. In recent years, it has successfully developed 10 national patent products such as SWF cross shaft universal coupling, among which the double cross shaft universal joint has won the national invention patent, SWF cross shaft universal coupling has won the new product award of China’s general mechanical parts coupling industry and the ZHangZhoug Province new product science and technology project.
Our factory has strong technical force, excellent process equipment, complete professional production equipment, perfect detection means, excellent after-sales service, various products and complete specifications. At the same time, we can provide the design and manufacturing of special non-standard products according to the needs of users. Our products sell well at home and abroad, and are trusted by the majority of users. We sincerely welcome friends from all walks of life at home and abroad to visit and negotiate for common development.p
/* 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
Can flexible couplings be used in applications with high shock and impact loads?
Yes, flexible couplings can be used in applications with high shock and impact loads. In fact, they are specifically designed to absorb and dampen shock loads, making them well-suited for such challenging environments. Here’s how flexible couplings handle high shock and impact loads:
- Material Flexibility: Flexible couplings are made from materials with high elasticity and flexibility, such as elastomers (rubber-like materials) or metal alloys. When a shock load is applied, these materials can deform temporarily, absorbing the impact energy and preventing it from transmitting to the connected equipment.
- Vibration Damping: Shock loads often generate vibrations that can be harmful to the equipment. Flexible couplings with vibration-damping properties can further mitigate the effects of shock loads by absorbing and dissipating the vibration energy, reducing the stress on the machinery.
- Design Features: Some flexible couplings are specifically engineered with features to handle high shock loads. These may include reinforced structures, enhanced damping characteristics, or additional support to withstand the sudden forces generated by impacts.
- Load Distribution: Flexible couplings help distribute the shock load more evenly across the flexible elements or components, preventing localized stress concentrations that could lead to component failure.
- Resilience: The flexibility and resilience of the coupling material allow it to return to its original shape after the shock load has dissipated. This ability to recover from deformation ensures that the coupling can continue to accommodate misalignment and transmit torque effectively.
- Protection of Connected Equipment: By absorbing shock loads, flexible couplings protect the connected equipment from sudden and severe impacts, reducing the risk of damage or premature failure of critical components.
Applications with high shock and impact loads can be found in various industries, including mining, construction, material handling, and heavy machinery. Flexible couplings provide an essential role in maintaining the reliability and longevity of the equipment in these demanding environments.
When selecting a flexible coupling for an application with high shock and impact loads, it is crucial to consider the specific requirements and operating conditions. Consulting with the coupling manufacturer or a qualified engineer can ensure the proper coupling is chosen to meet the unique challenges of the application.
What are the differences between single and double flexible coupling designs?
Single and double flexible couplings are two common designs used for power transmission in various mechanical systems. Here are the main differences between the two:
- Design: The primary difference lies in their configuration. A single flexible coupling consists of one flexible element connecting two shafts, while a double flexible coupling, also known as a two-piece flexible coupling, uses two flexible elements with an intermediate shaft in between. The double flexible coupling resembles two single couplings connected in series.
- Torsional Flexibility: Single flexible couplings typically provide greater torsional flexibility than double flexible couplings. The presence of an intermediate shaft in the double coupling design adds some rigidity and reduces the overall torsional flexibility of the system.
- Compensation of Misalignment: Both single and double flexible couplings can compensate for angular and parallel misalignment between shafts. However, due to its additional flexible element, the double flexible coupling may have slightly better misalignment compensation capabilities.
- Length and Space: Single flexible couplings are generally shorter in length compared to double flexible couplings. The double flexible coupling’s design requires additional space to accommodate the intermediate shaft, making it longer than the single coupling.
- Shaft Separation: Single flexible couplings connect the two shafts directly without any intermediate components, while the double flexible coupling separates the shafts using an intermediate shaft. This shaft separation in the double design can be advantageous in certain applications.
- Stiffness: The double flexible coupling tends to be slightly stiffer than the single flexible coupling due to the presence of the intermediate shaft, which may affect its ability to absorb vibrations and shock loads.
- Application: Single flexible couplings are commonly used in various applications, including pumps, compressors, fans, and general power transmission systems. Double flexible couplings are often preferred in applications where a higher level of torsional stiffness is required, such as certain industrial machinery.
Both single and double flexible coupling designs have their advantages and are suitable for different types of machinery and power transmission requirements. The choice between the two depends on factors such as the specific application, the level of misalignment compensation needed, the available space, and the desired torsional flexibility for the system.
What industries commonly use flexible couplings for power transmission?
Flexible couplings are widely used in various industries for power transmission and motion control applications. Their ability to accommodate misalignment, dampen vibrations, and protect equipment from shock loads makes them valuable components in many industrial processes. Here are some of the industries that commonly utilize flexible couplings:
- Manufacturing: Flexible couplings are extensively used in manufacturing industries such as automotive, aerospace, electronics, and consumer goods production. They play a critical role in transmitting power between motors and various machinery, including conveyor systems, robots, and assembly lines.
- Oil and Gas: In the oil and gas industry, flexible couplings are used in pumps, compressors, turbines, and generators. They help transfer power in offshore platforms, refineries, pipelines, and drilling operations while compensating for the dynamic nature of these applications.
- Power Generation: Power plants, both conventional and renewable, rely on flexible couplings to transmit power from turbines and generators to electrical generators. They are used in coal-fired, natural gas, nuclear, hydroelectric, and wind power plants.
- Mining: In mining operations, flexible couplings are employed in various equipment, including conveyor systems, crushers, and large industrial pumps. They are designed to withstand the heavy loads and harsh conditions commonly found in mining environments.
- Marine: Flexible couplings are essential in marine propulsion systems, connecting engines to propellers or water jets. They also find use in shipboard machinery, auxiliary systems, and offshore applications.
- Pulp and Paper: The pulp and paper industry relies on flexible couplings in machinery used for wood processing, pulp production, papermaking, and printing processes.
- Chemical and Petrochemical: In chemical plants and petrochemical refineries, flexible couplings are utilized in pumps, mixers, agitators, and other rotating equipment to ensure efficient power transmission and protect sensitive machinery.
- Construction: The construction industry employs flexible couplings in various equipment, such as concrete pumps, cranes, excavators, and drilling machines.
- Water and Wastewater: Flexible couplings are used in water treatment plants, wastewater facilities, and irrigation systems to transfer power between motors and pumps.
- Agriculture: In agricultural machinery, flexible couplings are utilized in tractors, harvesters, and irrigation systems, enabling efficient power transmission and operation.
The versatility and adaptability of flexible couplings make them indispensable components in a wide range of industries, contributing to increased equipment reliability, reduced downtime, and improved overall system performance.
editor by CX 2024-03-06
China Custom Stainless Steel Coupling Gear Rigid Roller Chain Fluid Tyre Grid Jaw Spider HRC Nm Motor Flange Gear Pump Rubber Spline Shaft Flexible Universal Joint Coupling
Product Description
Stainless Steel Coupling Gear Rigid Roller Chain Fluid Tyre Grid Jaw Spider HRC Nm Motor Flange Gear Pump Rubber Spline Shaft Flexible Universal Joint Coupling
Product Description
Main products
Coupling refers to a device that connects 2 shafts or shafts and rotating parts, rotates together during the transmission of motion and power, and does not disengage under normal conditions. Sometimes it is also used as a safety device to prevent the connected parts from bearing excessive load, which plays the role of overload protection.
Couplings can be divided into rigid couplings and flexible couplings.
Rigid couplings do not have buffering property and the ability to compensate the relative displacement of 2 axes. It is required that the 2 axes be strictly aligned. However, such couplings are simple in structure, low in manufacturing cost, convenient in assembly and disassembly, and maintenance, which can ensure that the 2 axes are relatively neutral, have large transmission torque, and are widely used. Commonly used are flange coupling, sleeve coupling and jacket coupling.
Flexible coupling can also be divided into flexible coupling without elastic element and flexible coupling with elastic element. The former type only has the ability to compensate the relative displacement of 2 axes, but cannot cushion and reduce vibration. Common types include slider coupling, gear coupling, universal coupling and chain coupling; The latter type contains elastic elements. In addition to the ability to compensate the relative displacement of 2 axes, it also has the functions of buffering and vibration reduction. However, due to the strength of elastic elements, the transmitted torque is generally inferior to that of flexible couplings without elastic elements. Common types include elastic sleeve pin couplings, elastic pin couplings, quincunx couplings, tire type couplings, serpentine spring couplings, spring couplings, etc
Coupling performance
1) Mobility. The movability of the coupling refers to the ability to compensate the relative displacement of 2 rotating components. Factors such as manufacturing and installation errors between connected components, temperature changes during operation and deformation under load all put CHINAMFG requirements for mobility. The movable performance compensates or alleviates the additional load between shafts, bearings, couplings and other components caused by the relative displacement between rotating components.
(2) Buffering. For the occasions where the load is often started or the working load changes, the coupling shall be equipped with elastic elements that play the role of cushioning and vibration reduction to protect the prime mover and the working machine from little or no damage.
(3) Safe, reliable, with sufficient strength and service life.
(4) Simple structure, easy to assemble, disassemble and maintain.
How to select the appropriate coupling type
The following items should be considered when selecting the coupling type.
1. The size and nature of the required transmission torque, the requirements for buffering and damping functions, and whether resonance may occur.
2. The relative displacement of the axes of the 2 shafts is caused by manufacturing and assembly errors, shaft load and thermal expansion deformation, and relative movement between components.
3. Permissible overall dimensions and installation methods, and necessary operating space for assembly, adjustment and maintenance. For large couplings, they should be able to be disassembled without axial movement of the shaft.
In addition, the working environment, service life, lubrication, sealing, economy and other conditions should also be considered, and a suitable coupling type should be selected by referring to the characteristics of various couplings.
If you cannot determine the type, you can contact our professional engineer
Related products
Company Profile
Our Equipments
Main production equipment:
Large lathe, surface grinder, milling machine, gear shaper, spline milling machine, horizontal broaching machine, gear hobbing machine, shaper, slotting machine, bench drilling machine, radial drilling machine, boring machine, band sawing machine, horizontal lathe, end milling machine, crankshaft grinder, CNC milling machine, casting equipment, etc.
Inspection equipment:
Dynamic balance tester, high-speed intelligent carbon and sulfur analyzer, Blochon optical hardness tester, Leeb hardness tester, magnetic yoke flaw detector, special detection, modular fixture (self-made), etc.
Machining equipments
Heat equipment
Our Factory
Application – Photos from our partner customers
Company Profile
Our leading products are mechanical transmission basic parts – couplings, mainly including universal couplings, drum gear couplings, elastic couplings and other 3 categories of more than 30 series of varieties. It is widely used in metallurgical steel rolling, wind power, hydropower, mining, engineering machinery, petrochemical, lifting, paper making, rubber, rail transit, shipbuilding and marine engineering and other industries.
Our factory takes the basic parts of national standards as the benchmark, has more than 40 years of coupling production experience, takes “scientific management, pioneering and innovation, ensuring quality and customer satisfaction” as the quality policy, and aims to continuously provide users with satisfactory products and services. The production is guided by reasonable process, and the ISO9001:2015 quality management system standard is strictly implemented. We adhere to the principle of continuous improvement and innovation of coupling products. In recent years, it has successfully developed 10 national patent products such as SWF cross shaft universal coupling, among which the double cross shaft universal joint has won the national invention patent, SWF cross shaft universal coupling has won the new product award of China’s general mechanical parts coupling industry and the ZHangZhoug Province new product science and technology project.
Our factory has strong technical force, excellent process equipment, complete professional production equipment, perfect detection means, excellent after-sales service, various products and complete specifications. At the same time, we can provide the design and manufacturing of special non-standard products according to the needs of users. Our products sell well at home and abroad, and are trusted by the majority of users. We sincerely welcome friends from all walks of life at home and abroad to visit and negotiate for common development.p
/* 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
What are the maintenance-free options available for flexible couplings?
Several maintenance-free options are available for flexible couplings, designed to reduce or eliminate the need for regular maintenance and lubrication. These options offer long-lasting performance and reliability while minimizing downtime and operational costs. Below are some maintenance-free options for flexible couplings:
1. Maintenance-Free Elastomeric Couplings: Elastomeric couplings with a specific design and materials can be maintenance-free. These couplings often incorporate high-quality elastomeric elements that do not require periodic lubrication. The elastomeric material provides damping of shocks and vibrations and allows for misalignment compensation, making them suitable for various applications without the need for regular maintenance.
2. Non-Lubricated Metallic Couplings: Some metallic couplings are designed to operate without the need for lubrication. These couplings use self-lubricating materials or specialized coatings that reduce friction between moving parts, eliminating the need for manual lubrication. They can handle high torque and speed requirements while providing reliable performance over extended periods without maintenance.
3. Pre-Lubricated Couplings: Certain flexible couplings come pre-lubricated during manufacturing. These couplings have grease or lubricant already applied to the critical components, providing sufficient lubrication for an extended period of operation. As a result, users do not need to perform regular lubrication maintenance, reducing maintenance tasks and associated costs.
4. Sealed Couplings: Some flexible couplings are designed with integrated seals or shields that protect internal components from contaminants and prevent lubricant leakage. These sealed couplings are inherently maintenance-free, as they ensure long-lasting performance without the need for external maintenance or re-lubrication.
5. Non-Wearing Materials: Certain flexible couplings are constructed using non-wearing materials, such as high-performance polymers. These materials offer excellent resistance to wear and abrasion, reducing the need for maintenance and replacement due to wear-related issues.
6. Torque-Responsive Couplings: Some maintenance-free couplings are designed to disengage or slip when the torque exceeds a certain threshold. This feature protects the connected equipment from excessive loads, preventing damage and reducing the need for maintenance or repairs caused by overload conditions.
Summary: Maintenance-free options for flexible couplings are available, offering reliable and long-lasting performance without the need for regular maintenance and lubrication. These couplings utilize specialized materials, designs, and features to handle various operating conditions while minimizing downtime and operational costs. Selecting a maintenance-free coupling that suits the specific application requirements can significantly improve the overall efficiency and reliability of the mechanical system.
What are the maintenance intervals and practices for extending the life of a flexible coupling?
Proper maintenance of a flexible coupling is essential to ensure its longevity and reliable performance. The maintenance intervals and practices for flexible couplings may vary depending on the coupling type, application, and operating conditions. Here are some general maintenance guidelines to extend the life of a flexible coupling:
- Regular Inspection: Conduct visual inspections of the coupling regularly to check for signs of wear, damage, or misalignment. Look for cracks, tears, corrosion, or any other visible issues.
- Lubrication: Some flexible couplings may require periodic lubrication to reduce friction and wear. Refer to the manufacturer’s guidelines for the appropriate lubrication type and schedule.
- Alignment Checks: Ensure that the connected shafts remain properly aligned. Misalignment can lead to premature wear and failure of the coupling and other components.
- Torque Monitoring: Monitor the torque levels in the system and ensure they are within the coupling’s rated capacity. Excessive torque can overload the coupling and cause damage.
- Temperature and Environmental Considerations: Ensure that the operating temperatures and environmental conditions are within the coupling’s specified limits. Extreme temperatures, aggressive chemicals, or corrosive environments can impact the coupling’s performance.
- Inspection After Shock Loads: If the system experiences shock loads or unexpected impacts, inspect the coupling for any signs of damage immediately.
- Replace Damaged or Worn Couplings: If any damage or wear is detected during inspections, replace the flexible coupling promptly to avoid potential failures.
- Periodic Re-Tightening: For certain coupling designs, periodic re-tightening of fasteners may be necessary to maintain proper clamping force.
- Follow Manufacturer’s Guidelines: Always follow the maintenance instructions provided by the coupling manufacturer. They can provide specific recommendations based on the coupling model and application.
It is crucial to develop a maintenance plan specific to the application and coupling type. Regularly scheduled maintenance, adherence to recommended practices, and proactive inspection can help identify issues early and prevent costly breakdowns. Additionally, record-keeping of maintenance activities can provide valuable data on the coupling’s performance and aid in future maintenance decisions.
Can you explain the different types of flexible coupling designs available?
There are several types of flexible coupling designs available, each with its unique construction and characteristics. These designs are tailored to meet specific application requirements and address different types of misalignment and torque transmission needs. Here are some of the most common types of flexible couplings:
- Jaw Couplings: Jaw couplings consist of two hubs with curved jaws and an elastomer spider placed between them. The spider acts as a flexible element and can compensate for angular and parallel misalignment. Jaw couplings are widely used in various industrial applications due to their simple design and effectiveness in handling misalignment and vibration damping.
- Disc Couplings: Disc couplings use thin metallic discs with a series of alternating slits and flanges to connect the shafts. The disc coupling design allows for excellent misalignment compensation, including angular, parallel, and axial misalignment. Disc couplings are known for their high torsional stiffness and precise torque transmission capabilities.
- Gear Couplings: Gear couplings consist of toothed hubs connected by an external sleeve with gear teeth. They are well-suited for applications with high torque and moderate misalignment. Gear couplings offer good misalignment compensation and high torque capacity, making them popular in heavy-duty industrial applications.
- Beam Couplings: Beam couplings use a single piece of flexible material, often a metal beam, to connect the shafts. The material’s flexibility allows for angular and axial misalignment compensation. Beam couplings are compact, lightweight, and provide low inertia, making them suitable for applications with high-speed requirements.
- Bellows Couplings: Bellows couplings consist of a bellows-like flexible structure that connects the two hubs. They can compensate for angular, parallel, and axial misalignment. Bellows couplings are known for their high torsional stiffness and ability to maintain constant velocity transmission.
- Oldham Couplings: Oldham couplings use three discs, with the middle one having a perpendicular slot. This design allows for angular misalignment compensation while transmitting torque between the hubs. Oldham couplings are often used when electrical isolation between shafts is required.
Each flexible coupling design has its strengths and limitations, and the choice depends on factors such as the application’s torque requirements, misalignment conditions, operating environment, and speed. Proper selection of the coupling type ensures optimal performance, efficiency, and reliability in various mechanical systems and rotating machinery.
editor by CX 2024-02-19
China supplier Flexible Flex Fluid Chain Jaw Flange Gear Rigid Spacer Pin HRC Mh Nm Universal Fenaflex Oldham Spline Clamp Tyre Grid Hydraulic Servo Motor Shaft Coupling
Product Description
Flexible flex Fluid Chain Jaw flange Gear Rigid Spacer PIN HRC MH NM universal Fenaflex Oldham spline clamp tyre grid hydraulic servo motor shaft Coupling
Product Description
The function of Shaft coupling:
1. Shafts for connecting separately manufactured units such as motors and generators.
2. If any axis is misaligned.
3. Provides mechanical flexibility.
4. Absorb the transmission of impact load.
5. Prevent overload
We can provide the following couplings.
| Rigid coupling | Flange coupling | Oldham coupling |
| Sleeve or muff coupling | Gear coupling | Bellow coupling |
| Split muff coupling | Flexible coupling | Fluid coupling |
| Clamp or split-muff or compression coupling | Universal coupling | Variable speed coupling |
| Bushed pin-type coupling | Diaphragm coupling | Constant speed coupling |
Company Profile
We are an industrial company specializing in the production of couplings. It has 3 branches: steel casting, forging, and heat treatment. Main products: cross shaft universal coupling, drum gear coupling, non-metallic elastic element coupling, rigid coupling, etc.
The company mainly produces the industry standard JB3241-91 swap JB5513-91 swc. JB3242-93 swz series universal coupling with spider type. It can also design and produce various non-standard universal couplings, other couplings, and mechanical products for users according to special requirements. Currently, the products are mainly sold to major steel companies at home and abroad, the metallurgical steel rolling industry, and leading engine manufacturers, with an annual production capacity of more than 7000 sets.
The company’s quality policy is “quality for survival, variety for development.” In August 2000, the national quality system certification authority audited that its quality assurance system met the requirements of GB/T19002-1994 IDT ISO9002:1994 and obtained the quality system certification certificate with the registration number 0900B5711. It is the first enterprise in the coupling production industry in HangZhou City that passed the ISO9002 quality and constitution certification.
The company pursues the business purpose of “reliable quality, the supremacy of reputation, commitment to business and customer satisfaction” and welcomes customers at home and abroad to choose our products.
At the same time, the company has established long-term cooperative relations with many enterprises and warmly welcomes friends from all walks of life to visit, investigate and negotiate business!
How to use the coupling safely
The coupling is an intermediate connecting part of each motion mechanism, which directly impacts the regular operation of each motion mechanism. Therefore, attention must be paid to:
1. The coupling is not allowed to have more than the specified axis deflection and radial displacement so as not to affect its transmission performance.
2. The bolts of the LINS coupling shall not be loose or damaged.
3. Gear coupling and cross slide coupling shall be lubricated regularly, and lubricating grease shall be added every 2-3 months to avoid severe wear of gear teeth and serious consequences.
4. The tooth width contact length of gear coupling shall not be less than 70%; Its axial displacement shall not be more significant than 5mm
5. The coupling is not allowed to have cracks. If there are cracks, it needs to be replaced (they can be knocked with a small hammer and judged according to the sound).
6. The keys of LINS coupling shall be closely matched and shall not be loosened.
7. The tooth thickness of the gear coupling is worn. When the lifting mechanism exceeds 15% of the original tooth thickness, the operating mechanism exceeds 25%, and the broken tooth is also scrapped.
8. If the elastic ring of the pin coupling and the sealing ring of the gear coupling is damaged or aged, they should be replaced in time.
Certifications
Packaging & Shipping
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How does a flexible coupling contribute to the longevity of connected equipment?
A flexible coupling plays a crucial role in enhancing the longevity of connected equipment in various ways. It acts as a mechanical interface between two shafts, connecting them while accommodating misalignment, dampening vibrations, and transmitting torque. Here’s how a flexible coupling contributes to the longevity of connected equipment:
- Misalignment Compensation: One of the primary functions of a flexible coupling is to compensate for both angular and parallel misalignment between two shafts. Misalignment can occur due to various factors, including thermal expansion, assembly errors, or settling of foundation, which can exert excessive stress on the connected equipment. By allowing misalignment, the flexible coupling reduces the stress transmitted to the shafts and connected components, preventing premature wear and failure.
- Shock and Vibration Dampening: Flexible couplings are designed to absorb shocks and dampen vibrations that occur during operation. Vibrations and shocks can be detrimental to connected equipment, leading to fatigue, wear, and premature failure of components. The coupling acts as a buffer, reducing the impact of vibrations and protecting the equipment from potential damage.
- Reduced Stress Concentration: A rigid coupling can create stress concentration points on the shafts, leading to fatigue and cracking over time. Flexible couplings distribute the load more evenly along the shafts, reducing stress concentration and minimizing the risk of failure.
- Transmitting Torque Smoothly: Flexible couplings transmit torque from one shaft to another smoothly, without introducing sudden torque spikes or shocks. This even torque transfer prevents sudden loading on connected equipment, minimizing the risk of damage or accelerated wear on gears, bearings, and other components.
- Controlling Torsional Vibrations: In systems where torsional vibrations are a concern, certain types of flexible couplings are designed to address this issue. These couplings help control torsional vibrations, which can be damaging to the equipment and cause premature failure.
- Thermal Expansion Compensation: When the equipment operates at different temperatures, thermal expansion can lead to misalignment between the shafts. A flexible coupling can accommodate the thermal expansion, ensuring that the connected equipment remains aligned and preventing stress on the components.
- Isolation from External Forces: External forces like impact loads or shaft disturbances can affect the connected equipment. A flexible coupling isolates the equipment from these external forces, protecting it from potential damage.
By providing these essential functions, a flexible coupling helps extend the lifespan of connected equipment by reducing wear and tear, preventing premature failures, and ensuring smooth, reliable operation. The longevity of the connected equipment ultimately results in reduced maintenance costs and increased productivity.
How does a flexible coupling contribute to reducing maintenance and downtime costs?
A flexible coupling plays a significant role in reducing maintenance and downtime costs in mechanical systems. Here are the ways in which it achieves this:
- Misalignment Compensation: Flexible couplings can accommodate both angular and parallel misalignments between shafts. By absorbing and compensating for misalignment, they reduce wear and stress on connected equipment, minimizing the risk of premature failures and the need for frequent adjustments.
- Vibration Damping: Flexible couplings dampen vibrations and shock loads in the system. This not only protects the connected components from excessive wear but also reduces the likelihood of damage to bearings, seals, and other critical parts, which would otherwise require frequent replacement or repair.
- Protection Against Shock Loads: In applications where sudden starts, stops, or load fluctuations occur, flexible couplings can absorb and dissipate some of the shock loads, preventing potential damage to machinery. This feature extends the equipment’s lifespan and minimizes unplanned downtime.
- Longevity of Components: By reducing stress and wear on connected components, flexible couplings contribute to their longevity. Components such as bearings, shafts, and gears are subject to less strain and fatigue, resulting in extended service intervals and reduced replacement costs.
- Easy Installation and Maintenance: Flexible couplings are relatively easy to install and require minimal maintenance. Routine inspections to check for wear or damage can be done without significant downtime, allowing proactive maintenance to address any issues before they escalate.
- Adaptability to Operating Conditions: Flexible couplings can handle variations in operating conditions, such as temperature fluctuations and different types of loads. Their ability to accommodate changing conditions reduces the need for frequent adjustments or component replacements due to environmental factors.
- Reduced Downtime during Maintenance: In the event of maintenance or equipment repairs, flexible couplings can be quickly disconnected and reconnected, minimizing the downtime required for servicing. This quick replacement reduces production losses and improves overall system efficiency.
Overall, the use of flexible couplings in mechanical systems promotes reliability, extends the life of equipment, and helps prevent costly breakdowns. By reducing maintenance and downtime costs, flexible couplings contribute to improved productivity and profitability for industrial operations.
How does a flexible coupling impact the overall reliability of connected equipment?
A flexible coupling significantly impacts the overall reliability of connected equipment in several ways:
- Misalignment Compensation: Flexible couplings can accommodate both angular and parallel misalignment between connected shafts. By allowing for misalignment, the coupling reduces the stress and wear on bearings, seals, and other rotating components. This feature prevents premature failure of these components, contributing to improved reliability and extended equipment lifespan.
- Vibration Damping: Flexible couplings possess inherent damping properties due to their elastomeric or flexible elements. These elements absorb and dissipate vibrations generated during the operation of machinery. By dampening vibrations, the coupling protects the connected equipment from excessive oscillations, reducing fatigue and preventing mechanical failures. This enhanced vibration control increases the reliability of the system.
- Shock Load Absorption: In applications with sudden load variations or shock loads, such as in heavy machinery or high-speed equipment, a flexible coupling acts as a shock absorber. It can absorb and dissipate the impact energy, protecting the machinery from damage caused by sudden loads. The ability to absorb shock loads contributes to the overall reliability of the connected equipment.
- Reduced Wear and Tear: The flexibility of the coupling minimizes stress and wear on rotating equipment. It allows for slight movements and misalignments, reducing friction and stress on bearings and other critical components. This reduction in wear and tear lowers the frequency of maintenance and replacement, increasing the overall reliability of the equipment.
- Compensation for Thermal Expansion: Temperature changes in machinery can lead to thermal expansion or contraction of shafts. A flexible coupling can compensate for these thermal effects, ensuring that the machinery remains properly aligned even as temperature conditions fluctuate. This compensation prevents binding and misalignment, promoting reliable performance.
- Protection Against Overloads: Flexible couplings help protect connected equipment from overloads and torsional vibrations. They act as a mechanical fuse, disconnecting the driveline when an overload occurs, thus preventing damage to expensive machinery. This safety feature enhances the overall reliability and reduces the risk of catastrophic failures.
- Easy Maintenance and Alignment: Flexible couplings are designed for easy installation and alignment. This feature simplifies maintenance procedures, making it easier to inspect and replace couplings when necessary. Properly aligned couplings lead to improved equipment performance and longevity, enhancing overall reliability.
By compensating for misalignment, damping vibrations, absorbing shock loads, reducing wear and tear, and providing other protective features, a flexible coupling significantly improves the reliability of connected equipment. It extends the lifespan of critical components, minimizes downtime, and ensures smooth and efficient operation, making it a valuable component in various industrial applications.
editor by CX 2024-02-01
China wholesaler in Stock 26m65made China P350 Gear Hidraulic CZPT Hydraulic Pump Coupling coupling bushing
Product Description
HangZhou Haozheng Hydraulic Machinery Equipment Co., Ltd.
HangZhou Haozheng Hydraulic Machinery Equipment Co., Ltd. is a manufacturer that started researching, developing, manufacturing and selling hydraulic pumps earlier in China. The main hydraulic products include A10VSO\PVH\PAVC\A11VO\A4VSO\PV\PVXS and other series of plunger pumps and hydraulic spare parts, which are exported to Canada, the United States, Mexico, Brazil, Norway, Italy, France, the United Kingdom, Russia, South Africa, Kenya, Saudi Arabia and others. It is widely used in steel mills, power plants, engineering machinery, mining machinery, industrial equipment, metallurgical machinery, injection molding, oil drilling, ports and ships and other fields.
product-group/nMBGJqeDbgVC/Parker-Piston-Pump-catalog-1.html
product-group/ZeNaotCEAgVi/Rexroth-Piston-Pump-catalog-1.html
product-group/jeJAcxmvuIfG/Vikcers-Piston-Pump-catalog-1.html
product-group/BqFfjLEznPVk/Hydraulic-pump-parts-catalog-1.html
Product Description
| Mode | Control | displacement cm³/rev | Flow L/min | Bar | Rpm | Power/kw | Cm | Kg |
| PAVC100 | Standard pressure control omitted A pressure flow (load sensing) *C pressure flow power control *H pressure, power limit |
100 | 179.8(1800rpm) | 207bar-248bar | 2600 | 71.2 | 42x25x31 | 50 |
| PAVC65 | 65 | 118.1(1800rpm) | 3000 | 43.1 | 36x24x24 | |||
| PAVC33 | 33 | 59(1800rpm) | 21.3 | 29x22x19 | ||||
| PAVC38 | 38 | 67.8(1800rpm) | 24.6 | 29x22x19 |
Our Products
We provide various models of axial variable displacement piston pumps and accessories, including the CZPT brand’s A11VO, A10VSO, A11VO, the Vikers brand’s PVH, PVXS, PVB, PVM, and the CZPT brand’s PAVC, PVP, PV. We also offer the Cate tractor modified version PVH 6E-3136 series. Therefore, hydraulic pumps can be customized according to displacement, control method, flange port, etc.
Company Profile
FAQ
1.What’s the application for pump?
Construction equipment Steel factory or Power plant Industrial equipment Related hydraulic system
2.What about the MOQ?
MOQ:1pcs.
3.Are you manufacturer? And what’s the delivery time?
Yes, we are manufacturer and have our own factory. Generally, its in stock for common models, 1-3 days will be finished and sent to customer in time.
4.Which payment methods are accepted?
We usually accept T/T,L/C,Western union,Trade assurance,VISA Card.
5.How about the inspection and Guarantee of products?
We promise: all products are tested before ship, to confirm it will be working and in good conditions when customers get. Also, we offer 12-month guarantee, if it doesn’t work due to quality issue in the period, we will send spares to repair for free. Accordingly, the pump will work last at least 18 months.
6 What about your after-sale service?
If there is any question in use, please talk with your sales manager at any time, so we will know your problems are and help to solve.
We can provide ODM and OEM service
Production capacity:
| Product Line Name | Production Line Capacity | Actual Units Produced(Previous Year) |
|---|---|---|
| A10VSO Series Piston Pump,HG Series Gear Pump,PAVC Series Piston Pump,PV Series Piston Pump,PVH Series Piston Pump | 2 |
Export Market Distribution:
| Market | Total Revenue (%) | |
|---|---|---|
| North America | 6 | |
| South America | 4 | |
| Eastern Europe | 8 | |
| Southeast Asia | 2 | |
| Africa | 3 | |
| Oceania | 2 | |
| Mid East | 2 | |
| Eastern Asia | 1 | |
| Western Europe | 3 | |
| Central America | 2 | |
| Northern Europe | 2 | |
| Southern Europe | 3 | |
| South Asia | 2 | |
| Domestic Market | 60 |
Production Machinery:
| Machine Name | Brand & Model No. | Quantity | Number of Year(s) Used | Condition |
|---|---|---|---|---|
| CNC Machining Center | Confidential | 8 | 2 | acceptable |
| CNC Lathe | Confidential | 4 | 2 | acceptable |
| Surface Grinder | Confidential | 1 | 2 | acceptable |
| Cylindrical Grinder | Confidential | 1 | 2 | acceptable |
| Hydraulic Gear Drawing Machine | Confidential | 1 | 2 | acceptable |
| Horizontal Honing Machine | Confidential | 1 | 2 | acceptable |
| Ordinary Lathe | Confidential | 1 | 2 | acceptable |
| Pressure Washer | Confidential | 1 | 2 | acceptable |
| Milling Machine | Confidential | 1 | 2 | acceptable |
Testing Machinery:
| Machine Name | Brand & Model No. | Quantity | Number of Year(s) Used | Condition |
|---|---|---|---|---|
| Hydraulic Test Bench | Confidential | 1 | 1 | acceptable |
| After-sales Service: | 24 Hour Online |
|---|---|
| Warranty: | 1 Year |
| Structure: | Multi Cylinder |
| Power: | Hydraulic |
| Application: | Paver |
| Performance: | No Leak |
| Customization: |
Available
| Customized Request |
|---|
What Is a Coupling?
A coupling is a device that connects two shafts together. It transmits power from one to the other and is used to join rotating equipment. It can also allow for some degree of misalignment and end movement. It is used in mechanical engineering and manufacturing. To learn more about couplings, read this article.
Mechanical connection between two objectsThe present invention relates to a method and assembly for forming a mechanical connection between two objects. The methods of this invention are suitable for connecting both solid and hollow objects. For example, the method can be used to make mechanical connections between two cylinders. This method is particularly useful for connecting two cylinders that are positioned near each other.
Absorbs vibration
A coupling insert is a part of a vehicle’s drivetrain that absorbs vibrations. These inserts are designed to prevent couplings from moving out of phase. However, the coupling inserts themselves can wear out and need to be replaced. Universal joints are an alternative if the coupling is out of phase by more than one degree. In addition, internal bearings in the coupling need to be lubricated and replaced when they begin to show signs of wear.
Another embodiment of the invention includes a flexible coupling 25 that includes rearwardly-extending lugs that extend toward the coupling member 23. These lugs interdigitate with corresponding lugs on the coupling member 23. They are spaced circumferentially. A first elastic member 28 is interposed between lugs 26 and 27, and is adapted to yield in a counterclockwise direction. As a result, it absorbs torsional vibrations.
Blocks heat transfer
Thermal coupling occurs when a solid block is thermally coupled to the air or fluid passing through it. The amount of heat transferred through a solid block depends on the heat transfer coefficients of the materials. This paper presents a numerical model to understand how heat transfers through different block materials. This work also describes the thermal resistance network for a one-dimensional block.
In some cases, thermal coupling increases the heat transfer mechanism. As illustrated in FIG. 1D, a heatpipe coupler 112 couples two heatpipes 110-1 and 110-2. This configuration allows the pipes to be coupled to the heat source and to the condenser. In addition, the heat pipe couplers may have bellows at the ends to help facilitate linear motion.
Thermal coupling is achieved by ensuring that at least one block is made of a material with a lower thermal expansion coefficient than the annulus. Ideally, the block’s mean thermal expansion coefficient is at least twenty percent lower than the annulus’s mean thermal expansion coefficient. This ensures that the thermal coupling between the two parts is as efficient as possible.
Another type of thermal coupling is achieved by using flexible elements. These are often washers or springs. These components allow the blocks to maintain physical contact with the post 55, which means that the heat transfer is more efficient even at higher temperatures. The flexibility of these elements also makes it possible to choose an element that will not impede assembly.
Protects rotating equipment
A reliable, long-lasting coupling system can reduce the risk of damage to rotating equipment. Designed to protect against torque overload and wear, Voith torque-limiting couplings provide outstanding safety and reliability. As a result, they can deliver maximum performance and minimize equipment downtime. In addition to their long-term benefits, these solutions are ideal for applications where safety and reliability are of paramount importance.
A good coupling provides many advantages, including the ability to transmit power, compensate for axial movement, and absorb shock. It is essential to choose the proper coupling for your application based on the basic conditions of your rotating equipment. For example, if you have two shafts with parallel rotation axes, you should choose a parallel coupling. Otherwise, you should use an angular coupling.
Torque-limiting couplings can also provide protection for rotating equipment by disengaging at a specific torque level. This protects the drive shaft from undergoing catastrophic failure. Torque limiters are particularly helpful for high-value equipment. By preventing catastrophic failure, you can avoid expensive repairs and minimize equipment downtime.
Coupling guards are easy to install and provide effective protection for rotating equipment. These covers are made of sheet metal bent to fit over the shaft. They are durable and easy to remove when necessary. This type of guard can prevent employees from catching their hands, tools, or loose clothing on motor coupling components.
editor by CX 2023-07-31
China wholesaler Planetary Gear Reducer for Wheeled Vehicle Planetary Gearbox with high quality
NB602L2-25 NB602L2 NB606L2
Superior Performance
The replacement of the NBPG NB600L Serieswheel drive planetary gearbox is designed for self-propelled vehicles with hydraulic or electric motors. Available in a wide range of ratios, the gearbox allows the power system to operate at optimum efficiency. The NB600L planetary gear reducer for the wheeled vehicles has the capacity to drive whatever the type of machine with up to 2.5m of tire diameter and 50 tons each wheel. Thanks to the wide ratio range, there is a solution for any type of transmission and application. The manual declutch system can disengage the gearhead from the motor for emergency towing.
Key Features
1. Output torque range: 1000-60000 N.m
2. Gear ratios: i=5.3-142
3. Support: the gearbox has rotating housing flanges to fit the wheel
4. Applicable motors: axial piston hydraulic motors, hydraulic orbit motors or others
5. Hydraulic motor options: pressure relief valve, over-center valve
6. Bearing: robust bearing system absorbing the forces exerted by the ring gear
7. Brake: hydraulically released parking brake
8. Others: NB600L Series wheel drives with manual disconnect application
9. Large radial and axial load capacity due to the use of strongly tapered roller bearings.
10. Reliable oil seal protection, designed according to our field experience.
11. Universal and SAE input direct mounting flanges
12. The units are designed for their direct mounting into the wheel rims.
13. Technical data and installation dimension of NB600L Series gearbox are the same as those of Rexroth GFT…W Series and Bonfiglioli 600 Series, so these 3 can be used interchangeably.
edited by CX
| Track drives Type | Max. torque N.m | Range of ratios (i) | Max. Input speed (rpm) | Braking torque (N.m) |
| NB601 L1A | 1750 | 5.77 | 1000 | 450-600 |
| NB603 L2A | 4000 | 19-23-32-40 | 3000 | 210 |
| NB603 L2B | 4000 | 19-23-32-40 | 3000 | 210 |
| NB602 L2 | 5000 | 12.4-25.8 | 3000 | – |
| NB605 L2 | 7000 | 22-27-30-42-53 | 3000 | 220-310 |
| NB606 L2, L3 | 12000 | 30-35-43-68-79 | 3000 | 300-800 |
| NB607 L2, L3 | 17000 | 33-75-108 | 3000 | 300-600 |
| NB609 L2, L3 | 23000 | 33-142 | 3000 | 300-600 |
| NB610 L2, L3 | 30000 | 20-111 | 3000 | 300-800 |
| NB611 L2, L3 | 36000 | 41-47 | 3000 | 300-800 |
| NB613 L3 | 45000 | 108 | 3000 | 300-800 |
| NB615 L3 | 60000 | 108 | 3000 | 300-1000 |
Our planetary gearbox, wheel drive gearbox, winch drive gearbox, and track drive gearbox can be alternatives to Bosch Rexroth gearboxes
| GFT13W2 | GFT17W2 | GFT17W3 | GFT24W2 | GFT26W2 | GFT36W3 | GFT40W2 |
| GFT50W3 | GFT60W3 | GFT80W3 | GFT110W3 | GFT160W3 | GFT220W3 | GFT330W3 |
The NB600L gearbox can be alternative to Trasmital Bonfiglioli
| 601R | 603W | 605W | 606W | 609W | 611W | 613W 615W |
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EPG was awarded with “renowned item of Zhejiang Province” and “renowned brand of Zhejiang Province”. Obtaining accumulated treasured knowledge in cooperating with international consumers, EPG has been efficiently certified by ISO9002 Quality Management Technique, ISO9001 Good quality Management Program, API certificate, ISO/TS16949:2002 and ISO10012 measurement administration method. 12V minimal rpm tiny dc motor with EPT
Model: ZWBMD032032-94
Rated Voltage: 12V
No load velocity: 57rpm
Load speed: 52 rpm
Rated torque: 715 gf.cm
Ratio: 94:one
We also have the adhering to items:
| Model | Software Parameters | Rated Torque of Equipment Box | Quick Torque of Equipment Box | Gear Ratio | Gear Box Duration L1 |
|||||||
| Rated | At No Load | At Rated Load | Overall Length L |
|||||||||
| Voltage | Velocity | Existing | Velocity | Present | Torque | |||||||
| VDC | rpm | mA | rpm | mA | gf.cm | mN.m | mm | gf.cm | gf.cm | mm | ||
| ZWBMD032032-16 | twelve. | 337 | 235 | 303 | 715 | 1229 | 121 | eighty one.6 | 65000 | 250000 | 16 | 39.one |
| ZWBMD032032-24 | twelve. | 225 | 235 | 202 | 715 | 1843 | 181 | 65000 | 250000 | 24 | ||
| ZWBMD032032-33 | 12. | 163 | 235 | 147 | 715 | 2534 | 249 | 60000 | 200000 | 33 | ||
| ZWBMD032032-sixty seven | twelve. | 80 | 270 | 72 | 715 | 3392 | 333 | 91.six | 65000 | 250000 | 67 | forty nine.1 |
| ZWBMD032032-ninety four | twelve. | 57 | 270 | 52 | 715 | 4759 | 467 | 65000 | 250000 | ninety four | ||
| ZWBMD032032-133 | twelve. | forty one | 270 | 36 | 715 | 6733 | 660 | 65000 | 250000 | 133 | ||
| ZWBMD032032-188 | twelve. | 29 | 270 | 26 | 715 | 9518 | 933 | 60000 | 200000 | 188 | ||
earlier mentioned specifications just for reference and customizable according to specifications.
2nd Drawing
Solution details demonstrate:
Application
| Wise wearable devices | watch,VR,AR,XR and and so forth. |
| EPT software | kitchen area EPTs, stitching EPTs, corn popper, EPT cleaner, XiHu (West Lake) Dis.Hu (West Lake) Dis.den resource, sanitary ware, window curtain, EPT closestool, sweeping robotic, EPT seat, stXiHu (West Lake) Dis.Hu (West Lake) Dis. desk, electric powered couch, Television, personal computer, treadmill, spyhole, cooker hood, electric drawer, electric powered mosquito internet, EPT cabinet, EPT wardrobe, automated cleaning soap dispenser, EPTbaby bottle sterilizer, lifting very hot pot cookware, dishwasher, washing EPT, foods breaking EPT, dryer, air conditioning, dustbin, espresso EPT, whisk,intelligent lock,bread maker,Window cleansing robot and and so on. |
| communication products | 5G base station,video meeting,mobile cellphone and and so forth. |
| Workplace EPT equipments | scanners, printers, multifunction EPTs copy EPTs, fax (FAX paper cutter), personal computer peripheral, bank EPT, EPT, lifting socket, screen,notebook Personal computer and and so on. |
| EPTmotive products | conditioning damper actuator, auto DVD,doorway lock actuator, retractable rearview mirror, meters, optic aXiHu (West Lake) Dis.s handle system, head ligEPT beam level adjuster, auto h2o pump, auto antenna, lumbar assist, EPB, auto tail gate electrical putter, HUD, head-up show, car sunroof, EPS, AGS, car window, head restraint, E-booster, vehicle seat, vehicle charging station and and so on. |
| ToEPTand models | radio management product, automatic cruise management, journey-on toy, academic robot, programming robotic, healthcare robotic, automatic feeder, EPT building blocks, escort robotic and and so on. |
| Medical equipments | blood force meter, breath EPT, health care cleansing pump, health-related mattress, blood stress displays, medical ventilator, surgical staplers, infusion pump, dental instrument, self-clotting cutter, wound cleansing pump for orthopedic medical procedures,digital ciXiHu (West Lake) Dis.Hu (West Lake) Dis.ette, eyebrow pencil,fascia gun, , surgical robotic,laboratory EPT and and many others. |
| EPTs | movement management valves, seismic screening,computerized reclosing,Agricultural unmanned aerial motor vehicle,automated feeEPT,EPT specific cabinet and and so forth. |
| Electric EPT tools | electric drill, screwEPTr,XiHu (West Lake) Dis.Hu (West Lake) Dis.den resource and and so on. |
| EPT instruments | optics instruments,automatic vending EPT, wire-stripping EPT and and many others. |
| Personal treatment | tooth brush, hair clipper, electric powered shaver, massager, vibrator, hair dryer, rubdown EPT, scissor hair EPT, foot grinder,anti-myopia pen, facial splendor equipment, hair roller,Electric threading knife,EPT Best PORE, Puff EPT,eyebrow tweezers and and so forth. |
| Consumer electronics | camera, mobile phone,EPT camera, computerized retracting device,camcorder, kinescope DVD,headphone stereo, cassette EPT recorder, bluetooth earbEPTcharging circumstance, turntable, tablet,UAV(unmanned aerial car),surveillance camera,PTZ camera, rotating sensible sEPTer and and many others. |
| robots | instructional robot, programming robotic, health care robotic, escort robot and etc. |
Our Solutions:
- ODM amp OEM
- EPT design and deveXiHu (West Lake) Dis.Hu (West Lake) Dis.ment
- Relevant EPT help
EPT amp EPT
one) EPT Particulars
packed in EPT to begin with, then carton, and then strengthened with picket situation for outer EPT.
Or according to client’s requirement.
2) EPT Specifics
samples will be transported in ten times
batch orEPTleading time in accordance to the real predicament.
Organization Info:
HangEPT EPT EPTry amp Electronics Co., Ltd was estabEPTd in 2001,We give the complete EPT answer for customers from layout, tooling fabrication, elements production and assembly.
1) Competitive Positive aspects
- 1) Competitive Advantages
seventeen 12 months encounter in manufacturing motor EPT
We supply specialized assist from r ampd, prototype, screening, assembly and serial manufacturing , ODM ampOEM
Competitive Price tag
Product Functionality: Reduced sound, Higher performance, EPT lifespan
Prompt Shipping and delivery: 15 functioning daEPTafter payment
Small Orders Accepted
2) Principal EPT
-
EPT reduction EPT and its diameter:three.4mm-38mm,voltage:one.5-24V,EPT: .01-40W,output speed:5-2000rpm and output torque:1. gf.cm -50kgf.cm,
- Custom-made worm and EPT EPT EPTry
- Precise EPT movement module
- Exact part and assembly of plastic and metal powEPTEPT.
Certifications
We Have passed to maintain ISO9001:2015(CN11/3571),ISO14001:2004(U006616E0153R3M), ISO13485:2016(CN18/42018) and IATF16949:2016(CN11/3571.01).
and much more…
FAQ
one. Can you make the EPT with personalized requirements?
Sure. We have layout and deveXiHu (West Lake) Dis.Hu (West Lake) Dis.ment staff, also a great time period of engineers, every of them have
a lot of function several years knowledge.
two.Do you supply the samples?
Yes. Our firm can give the samples to you, and the shipping time is about five-15daEPTaccording to the specification of EPT you need to have.
three.What is your MOQ?
Our MOQ is 2000pcs. But at the starting of our business, we acknowledge modest get.
4. Do you have the item in inventory?
I am sorry we donot have the product in inventory, All goods are created with orders.
five. Do you provide EPT assistance?
Sure. Our company have design and style and deveXiHu (West Lake) Dis.Hu (West Lake) Dis.ment group, we can offer EPT assistance if you
require.
six.How to ship to us?
We will ship the products to you in accordance to the DHL or UPS or FEDEX and so forth account you offer.
seven.How to spend the funds?
We take T/T EPT. Also we have distinct bank account for getting cash, like US dollors or RMB and so on.
8. How can I know the product is ideal for me?
Frist, you require to give us the a lot more details info about the item. We will advocate the merchandise to you according to your necessity of specification. After you validate, we will prepare the samples to you. also we will offer some good EPTs according to your merchandise use.
9. Can I appear to your company to visit?
Yes, you can arrive to our company to pay a visit to at anytime, and welcome to check out our organization.
ten. How do get in touch with us ?
Please deliver an inquiry
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EPG has been efficiently licensed by ISO9002 High quality Administration Technique, ISO9001 Quality Management Method, API certificate, ISO/TS16949:2002 and ISO10012 measurement administration system. our items are offering well in the American, European, South American and Asian markets. The merchandise effectively shows environmental defense and strength preserving. XB collection pump industry Cycloidal EPT box
one.Solution functions
one.one. B/JXJ series cycloid pin wheel EPT the theory of planetary EPT with little enamel distinction and the new struction of cycloid EPT meshing with pin wheel
1.two. Huge Ratio:the max ratio of one phase is 87 and double stage is 7569,3 phase is 658503
1.3. Large efficiency:eighty% to eighty five%
one.4. Compact composition,modest volume:quantity or weigEPT can be EPT by one/2 compared with the ordinary EPT with identical ratio and EPT
one.five. Stable EPT,reduced noisse,EPT lifestyle time
1.6. Use for obverse or reverse rotation
two. EPT parameters
| Design | B/JXJ cycloid pin wheel EPT |
| Foundation No.Single Stage | #-six#(one phase),10#-sixty three#(doubel phase) |
| Colours | Blue or OEM hues |
| Enter EPT | .37-30KW |
| Ratio | nine-87(solitary phase),eighty one-7569(double stage) |
| Output Torque | 16.ninety six-7100Nm |
| Maint areas | Foundation,output shaft,cycloid EPT,EPT pin,EPT roller,output shaft ring |
| Maint elements substance | GCr15 |
| Lubrication | forty# EPT oil/CKC460 EPT oil |
| Effectiveness | eighty%-eighty five% |
| Rotation | Obverse or reverse rotation |
three.Programs
HangEPT XG EPT EPT EPT are commonly employed in :
Ceramic Market
Glass Sector
Meals Market
EPTlurgy Sector
Beer amp Consume Sector
EPT and dyeing Industry
Textile Market
Warehouse Logoistics Market
EPT functioning EPTry
environmental defense gear Sector
Leather Business
Pharmacy Sector
four.Our Solutions
4.one.We provide twelve months Warranty.
4.2. We have hundreds of EPT EPTs. From Enter EPT .06KW to 200KW, Ratio 1.3-289.seventy four, Output velocity -1095rpm and Output torque 1.4-62800Nm…They can meet up with your all various needs for various EPT.
4.3. We supply E-catalog or Paper catalog,so you can pick the product very easily according to your demands
four.4.You are welcome to pay a visit to our manufacturing unit to examine our products,we can aid you to book the lodge or ticket
five.Business Details
five.1.Our Firm:
The Predecessor for ZheJiang EPT Travel CO.,Ltd (initially known as HangEPT XiHu (West Lake) Dis.ngguang EPT EPTry CO.,Ltd) Point out-owned military mould EPTrpriese which estabEPTd in 1965.
EPT is located in HangEPT,EPT and the factory handles an spot of about 25000 square meters.
Generation Potential:a lot more than half a million sets of velocity EPT for every year.
five.2.Our Men and women:
The organization has a sturdy specialized power. It has much more than four hundred personnel at existing, incXiHu (West Lake) Dis.Hu (West Lake) Dis. more than 40 engineering technicians and ten specialists and senior engineers enEPTing EPT allowances of the State Council.
5.3. Our Certificates:
Handed quot ISO 9001 Global EPT Program Certificate quot, quotInternational EPT Credit AAA Ceritifacte quot , quot Swiss SGS Certificate quot, Legendary Brand name in EPT EPT Sector quot, quotFamous Manufacturer of ZheJiang Province quot, quotNon-general public Scientific and Technological EPTrprise in ZheJiang Province quot, quotNational Higher and EPT-tech EPTrprise quot, quotTOP 50 in EPT Equipment Industry quot quot2011 HangEPT Engineering and Technological R ampD CEPTr quot and so on.
6. FAQ
Q:Are you a buying and selling organization or maker?
A: The predecessor of HangEPT XG-EPT EPTry Co., Ltd is Point out-owned XiHu (West Lake) Dis.ngguanggong Mold Manufacturing facility, a point out-owned navy EPT EPTrprise estabEPTd in 1965. It completed reform in 2002. Considering that reform, EPT has deveXiHu (West Lake) Dis.Hu (West Lake) Dis.ed speedily. It took the direct in passing ISO9001 International EPT Technique Certification and International EPT Credit AAA Certification in 2004, and Swiss SGS Certification in 2009. It has received this sort of titles as quotIconic Model in EPT EPT Industry quot, quotFamous Brand name of ZheJiang Province quot, quotNon-community Scientific and Technological EPTrprise in ZheJiang Province quot, quotNational High and EPT-tech EPTrprise quot, and quotTope fifty in EPT Equipment Business quot successively
Q:The place do you foundation?
A: We are in HangEPT,ZheJiang ,EPT. We have two factories,EPT manufacturing facility is in XiHu (West Lake) Dis.hu (West Lake) Dis. district,HangEPT,EPT and the aged 1 is in CHangEPT District,HangEPT,EPT.
Q:What types of EPT can you make for us?
A:Major items of our organization: JWB-X collection mechanical repeatedly variable EPT, RV series worm EPT EPT, B/JXJ cycloidal pin EPT velocity EPT, NCJ series EPT EPT, and R, S, K, and F sequence helical-tooth EPT, more than one particular hundred types and thousands of specifications.
Q:What are the application of the EPT?
A:EPT are commonly utilised in ceramic, EPT, foodstuff, metallurgy, beer amp consume, printing and dyeing, textile, petrochemical engineering, warehouse EPT, wooden-functioning EPT, environmental safety equipment, printing and EPT, pharmacy, and leather. EPT are offered in some countries and areas, this sort of as Europe, The united states, and SouthEPT Asia, and it possesses dozens of distributors and right after-sale support brokers.
Q:What is the materials you use?
A: EPT situation ( For the RV sequence worm EPT,design RV030-one hundred and five)
Forged iron(For the RV collection worm EPT, model RV110-one hundred fifty, For the NCJ /F/R/S/K sequence helical EPT EPT)
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EPG has been effectively certified by ISO9002 Good quality Management System, ISO9001 Top quality Administration Technique, API certification, ISO/TS16949:2002 and ISO10012 measurement management technique. We inspect each piece of bearing by ourselves prior to shipping. a specialized provider of a total variety of chains, sprockets, gears, equipment racks, V-belts, couplings and reducers.
Personalized EPT Travel Duplicate Reduction EPT Spur Plastic Equipment
| Gears material | Nylon Glass Fiber,GF-Stomach muscles,POM,PP,Laptop,PA66,UHMW-PE,PPS and many others. |
| Procedure | Injection molding ,CNC machining ,Extrusion method |
| Surface | Matted/Sleek, as customers’ drawongs |
| Dimension | OEM or customized as drawing |
| Colours | Nature White Black Yellow Purple Blue |
| Application | Industry EPTs : EPT EPTs/Filling /beer EPTs /Conveyor gear ,Mine EPT and many others. Electronic EPT: hausehold EPTs,VR,precise instrument EPT spare elements: handles, EPTs, bushing ,pipes ,and many others. |
| Molding sort | EPT Molding, Insert Molding, Over Molding ,EPT color molding |
| Cavities | Easy, Multi -cavities(ten-40) |
| Price | Advantaged charges ( Direct from our manufacturing facility) |
| Sample | Totally free sample source |
| Molding time | fifteen-25days |
| Delivery time | 7-15daEPTafter sample good quality verified |
Manufacturing:
1. The personnel are educated to examine the EPTs and notice any defect in generation in time.
two. QC will examine 1pcs every 100pcs in CNC machining, and EPTs will fulfill all dimension tolerances.
three. Gears will be inspected at every single phase, and EPTs will be inspected before cargo, and all inspection documents will be retained in our manufacturing facility for three a long time.
four. Our product sales will deliver you photographs at every EPTs manufacturing steps, and you will know the comprehensive creation status, and you can recognize any possibility of error, for our revenue, QC and workers are trying to keep near look at on all creation.
five. You will feel us working really cautiously to guarantee the good quality and simple to function with,
6. we cherish each and every inquiry, every possibility to make EPTs and components and cherish every customer.
Good quality Control Procedure:
one) Inspecting the uncooked substance –IQC)
2) Checking the information before the production line operated
3) Have total inspection and routing inspection in the course of mass manufacturing—In procedure top quality manage (IPQC)
4) Examining the EPTs after production completed—- (FQC)
5) Checking the EPTs soon after they are finished—–Outgoing top quality management (OQC)
Services:
one. Molds patterns as per customers’ EPTs drawing
two. Publishing molds drawings to customers to overview and verify just before mols manufacturing.
3. Providing samples with EPT proportions and beauty inspection report, substance certification to clients.
4. Offering inspection report of EPTant dimensions and cosmetic in batches parts.
EPT and cargo:
one. Gears are nicely and carefully packed in PP luggage in CTNS, strong adequate for express shipping and delivery, air shipment or sea cargo.
two. Air shipment, sea cargo or shipment by DHL, UPS, FedEx or TNT are availabe.
three. EPT terms: EXW, FOB HangEPT, or CIF
4. All shippings will be very carefully organized and will reach your areas quick and properly.
FAQ
Q1: What type of EPTs can you provide?
1. High precision plastic and metallic EPTs with lower sounds, steady EPT
2. Plastic EPT Injection mould
three. EPT and EPT assembly
Q2: What is your advantage?
Expert EPT and EPT producer in EPT Mainland, EstabEPTd in the 12 months of 2008. A single-quit service from EPT R ampD, EPT design and style, EPT mould build, EPT production, and EPT assembly
We geared up Japan authentic HAMAI N60 CNC EPT hobbing EPTs, Switzerland unique Agie Charmilles C AXiHu (West Lake) Dis.s EDM , MAKINO EDM, WEDM-LS, and Osaka JIS check cEPTr, Osaka EPT mesh tester, EPTity tester, CMM, sounds take a look at place and so forth. Sophisticated faXiHu (West Lake) Dis.Hu (West Lake) Dis.ties offer dedicated provider to clients.
Q3: Why Choose Q ampC in EPT?
1. Specialist R ampD Crew: offer most suitable customize EPT answers as for each software and customer’s prerequisite.
2. Excellent EPT Handle: EPT EPT manage technique, 100% inspection or test ahead of cargo.
three. Excellent Soon after EPT Tracking Technique: Provide Every Photographs, Shipping and delivery and Advertising Information sharing.
four. Rapid reaction: product sales give swift response inside of 24 hrs.