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
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How does a spider coupling compare to other types of couplings, such as jaw couplings or gear couplings?
Spider couplings, jaw couplings, and gear couplings are all commonly used in mechanical systems for power transmission and misalignment compensation. Each type of coupling has its own unique characteristics and advantages. Here’s a comparison:
- Spider Couplings: Spider couplings, also known as flexible couplings or jaw/spider couplings, use an elastomeric spider to transmit torque and accommodate misalignment. They are known for their flexibility, vibration dampening, and ability to handle angular, radial, and axial misalignment. Spider couplings are suitable for a wide range of applications and are cost-effective solutions for moderate torque requirements and misalignment compensation.
- Jaw Couplings: Jaw couplings consist of two hubs with curved jaws that interlock and transmit torque. They are simple to install and provide a secure connection. However, jaw couplings are less effective in accommodating misalignment compared to spider couplings. They are suitable for applications with minimal misalignment and moderate torque transmission.
- Gear Couplings: Gear couplings use toothed gears to transmit torque between shafts. They are robust and capable of transmitting high torque while accommodating some misalignment. Gear couplings are often used in heavy-duty applications that require precise torque transmission and can tolerate limited misalignment.
When comparing these couplings, spider couplings stand out for their versatility in handling various types of misalignment and providing vibration dampening. Jaw couplings are simpler and suitable for applications with minimal misalignment, while gear couplings excel in heavy-duty applications with high torque requirements. The choice between these couplings depends on the specific requirements of the application, including torque, misalignment compensation, space limitations, and cost considerations.
What are the symptoms of spider coupling wear or deterioration, and how can they be identified?
Spider couplings, like other mechanical components, can experience wear and deterioration over time due to factors such as torque, misalignment, and environmental conditions. Identifying the symptoms of wear is crucial for maintaining coupling performance and preventing unexpected failures. Here are some common symptoms of spider coupling wear and deterioration:
- Vibration and Noise: Increased vibration or unusual noise during operation can indicate wear in the spider coupling. Excessive wear can lead to reduced dampening of vibrations and increased noise levels.
- Reduced Torque Transmission: If the coupling is no longer transmitting torque efficiently, it may indicate wear or damage to the elastomeric spider. Reduced torque transmission can result in decreased equipment performance.
- Visible Cracks or Tears: Inspect the elastomeric spider for visible cracks, tears, or signs of deformation. These issues can lead to uneven load distribution and compromised coupling function.
- Uneven Shaft Movement: Misalignment caused by wear can lead to uneven movement of connected shafts. This can be observed through irregular motion or wobbling during operation.
- Increased Heat Generation: If the coupling is generating more heat than usual, it may indicate excessive friction due to wear. Overheating can accelerate wear and affect coupling performance.
- Irregular Performance: If machinery or equipment connected by the coupling experiences irregular or unpredictable behavior, it could be a sign of coupling wear affecting torque transmission.
To identify these symptoms, regular visual inspections, vibration analysis, and performance monitoring are recommended. If any of these symptoms are observed, it’s advisable to replace the worn or damaged spider coupling with a new one. Routine maintenance and timely replacement can help ensure the continued reliability and performance of spider couplings in mechanical systems.
How do you properly install and maintain a spider coupling in machinery?
Installation:
Proper installation of a spider coupling is essential to ensure its optimal performance and longevity. Here are the steps for installing a spider coupling:
- Ensure Safety: Before starting any installation, make sure the machinery is properly shut down and all energy sources are disconnected.
- Inspect Components: Check the hubs, elastomeric spider, and shafts for any damage or debris. Ensure that the components match the correct specifications.
- Align Shafts: Align the shafts to minimize initial misalignment before inserting the elastomeric spider.
- Insert Spider: Place the elastomeric spider into one of the hubs, ensuring that the lobes or fins are correctly aligned with the grooves in the hub.
- Align Second Hub: Carefully align the second hub with the first one, making sure the spider lobes fit into the grooves of both hubs.
- Press Hubs Together: Gently press the hubs together until they meet. Avoid using excessive force, as this could damage the elastomeric spider.
- Check Alignment: After installation, check the alignment of the shafts and the coupling. Misalignment should not exceed the manufacturer’s recommended limits.
- Tighten Fasteners: Tighten the fasteners on the hubs according to the manufacturer’s torque specifications. Use a torque wrench to ensure proper tightening.
- Verify Clearance: Check for proper clearance between the coupling and surrounding components to prevent interference during operation.
- Run System: Start the machinery and monitor the coupling for any unusual vibrations or noise. Make any necessary adjustments if issues are detected.
Maintenance:
Maintaining a spider coupling is important to ensure its continued performance and prevent premature failure. Here are some maintenance tips:
- Regular Inspection: Periodically inspect the spider coupling for signs of wear, damage, or deterioration. Look for cracks, tears, or other abnormalities in the elastomeric spider.
- Clean Environment: Keep the coupling and surrounding area clean from dirt, debris, and contaminants that could impact its performance.
- Lubrication: Spider couplings are self-lubricating due to the elastomeric material. Avoid using additional lubricants, as they can deteriorate the elastomeric properties.
- Temperature Consideration: Be aware of the temperature range specified by the manufacturer for the elastomeric material. Extreme temperatures can affect the performance and lifespan of the coupling.
- Replace Worn Parts: If the elastomeric spider shows signs of wear, replace it with a new one from the manufacturer. Do not continue using a worn or damaged spider.
- Monitor Vibrations: Regularly monitor the machinery for unusual vibrations or noise, as these can indicate issues with the coupling. Address any problems promptly.
- Follow Manufacturer Guidelines: Adhere to the manufacturer’s recommended maintenance schedule and guidelines for the specific spider coupling model.
Proper installation and regular maintenance contribute to the reliable and efficient operation of a spider coupling in machinery.
editor by CX 2024-01-09
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
Can a spider coupling handle high levels of torque and angular misalignment?
Yes, a spider coupling is designed to handle a range of torque levels and accommodate angular misalignment. The elastomeric spider element, which is a key component of the coupling, provides the flexibility needed to transmit torque and compensate for misalignment. Here’s how a spider coupling handles these factors:
- High Torque: Spider couplings are engineered to transmit torque efficiently. The elastomeric spider deforms slightly under torque load, allowing it to transfer power between the shafts. The specific torque capacity depends on the design, materials, and size of the coupling. High-performance spider couplings can handle significant torque loads, making them suitable for various industrial applications.
- Angular Misalignment: Spider couplings can accommodate angular misalignment between the connected shafts. The elastomeric spider can flex in different directions, allowing for a certain degree of angular deviation between the shafts. This flexibility helps prevent excessive stress on the shafts and components, enhancing the coupling’s lifespan and reliability.
However, it’s important to note that while spider couplings can handle a range of torque levels and angular misalignment, there are limitations to how much misalignment they can compensate for. Excessive misalignment can lead to premature wear and reduced coupling performance. It’s recommended to follow the manufacturer’s guidelines for allowable misalignment and torque capacity to ensure optimal coupling performance and longevity.
Can you explain the concept of torsional stiffness in relation to spider couplings?
Torsional stiffness is a crucial concept in the design and functionality of spider couplings. It refers to the ability of a coupling to resist rotational deformation (twisting) when subjected to a torque load. In other words, torsional stiffness measures how much a coupling can maintain its shape and transmit torque without excessive twisting or deformation.
In the context of spider couplings:
- High Torsional Stiffness: A coupling with high torsional stiffness exhibits minimal angular deflection or twisting when torque is applied. This ensures accurate torque transmission and precise alignment between connected shafts. High torsional stiffness is especially important in applications that require accurate positioning and synchronization.
- Low Torsional Stiffness: A coupling with low torsional stiffness allows for some degree of angular misalignment between shafts and can accommodate slight variations in torque load. This flexibility can be advantageous in applications where misalignment or shock absorption is necessary.
When selecting a spider coupling for a specific application, the torsional stiffness of the coupling needs to be considered based on the requirements of the machinery system. The choice between high and low torsional stiffness depends on factors such as the level of precision needed, the type of load, the degree of misalignment, and the overall performance objectives.
It’s important to note that while torsional stiffness is a key consideration, other factors like the material of the elastomeric spider, size of the coupling, and the type of spider profile also play a role in the coupling’s overall performance and behavior.
What are the advantages of using a spider coupling in industrial applications?
Spider couplings offer several advantages that make them a popular choice for various industrial applications. Here are the key advantages:
- Misalignment Compensation: Spider couplings can accommodate angular, axial, and parallel misalignments between connected shafts. This ability to compensate for misalignment reduces stress on components and extends equipment lifespan.
- Flexibility: The elastomeric spider provides flexibility that allows for slight movements between the shafts. This flexibility helps prevent excessive wear, reduces vibration transmission, and minimizes the risk of component failure.
- Vibration Dampening: The elastomeric material of the spider acts as a shock absorber, dampening vibrations generated by rotating machinery. This can lead to improved equipment performance, reduced noise, and enhanced operator comfort.
- Easy Installation: Spider couplings have a simple design with minimal components, making them easy to install and replace. Their design eliminates the need for precise alignment during installation, saving time and effort.
- Torque Transmission: Spider couplings efficiently transmit torque from one shaft to another, ensuring that power is effectively transferred between connected components.
- Minimal Maintenance: Spider couplings require minimal maintenance due to their self-lubricating and wear-resistant elastomeric material. This reduces downtime and maintenance costs for industrial machinery.
- Compact Design: Spider couplings have a compact and lightweight design, making them suitable for applications where space is limited. Their small size allows for easy integration into various systems.
- Cost-Effective: Spider couplings are relatively inexpensive compared to other coupling types, making them a cost-effective solution for a wide range of industrial applications.
- Electric Insulation: In applications where electrical isolation is important, spider couplings made from electrically insulating materials can prevent the transmission of electrical currents between shafts.
- Wide Range of Sizes: Spider couplings are available in various sizes and configurations to accommodate different shaft diameters and torque requirements.
Due to these advantages, spider couplings are commonly used in industries such as manufacturing, automation, packaging, material handling, and more, where flexibility, misalignment compensation, and efficient torque transmission are essential for optimal equipment performance.
editor by CX 2023-12-06
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
High Demand Custom Aluminum Precise Milling Spare Lathe Machining Cnc Machine Parts
Product Description
1. Precision CNC machining parts strictly follow customers’ drawing, packing, and quality requirements.
2. Tolerance: between+/-0.01mm;
3. The high-tech CMM inspector to ensure the quality;
4. Full-Experienced engineers and well professional trained workers;
5. Fast delivery time;
6. Professional advice for our customers;
Detailed Photos
Product Parameters
Our advantage of cnc machining:
| Business Type | Beyond the Manufacturer and strong organized ability in the industrial |
| Benefits | 1. Deeper industrial experience at CNC machining parts service for more than 10-years,our customer’s requirement is our 1st priority. 2. 2D or 3D files is available; 3. We trust the quality priority and we insist the good quality should be based on the customers’ satisfied; 4. Without any MOQ requirement; 5.Faster delivery time; 6. Customized size and specification /OEM available 7. Near ZheJiang Port |
The material
| Materials Accept |
Stainless Steel | SS201, SS303, SS304, SS316 etc. |
| Steel | Q235, 20#, 45#, | |
| Brass | C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37) , C28000(CuZn40) | |
| Iron | 1213, 12L14,1215 etc. | |
| Bronze | C51000, C52100, C54400, etc. | |
| Aluminum | Al6061, Al6063,AL7075,AL5052 etc | |
| Plastic | ABS,POM,PC(Poly-Carbonate),PC+GF,PA(nylon),PA+GF, PMMA(acrylic)PEEK,PEI etc) |
Packaging & Shipping
- We prefer DHL or TNT express or other air freight between 1kg-100kg.
- we prefer sea freight more than 100kg or more than 1CBM
- As per customized specifications.
Company Profile
About us
HangZhou CHINAMFG Technology Co.,Ltd is located in HangZhou City, ZheJiang Province, Which closed the ZheJiang .The Emitech Technology is mainly engaged in the CNC Machinery Industrial Service for 15 years. Our Parts are sold to Europe, America, Japan, South Korea and China in various kinds of industrial.At present, Our company has CNC Turning machines and CNC centers and equip with professional quality and testing instruments.We have full OEM Experience from worldwide, providing them with One-stop solutions for a broad range of applications.We look CHINAMFG to cooperating with you!
Our Advantages
1. Precision CNC machining parts strictly follow customer’s drawing,packing and quality requirement.
2. Tolerance: between+/-0.01mm;
3. The high-tech CMM inspector to ensure the quality;
4. Full-Experienced engineers and well professional trained workers;
5. Fast delivery time;
6. Professional advice for our customers;
After Sales Service
High Demand Custom Aluminum Precise Milling Spare Lathe Machining Cnc Machine Parts
We usually provide 12 Months repair service. If our duty, we will respond to send the new parts.
Our Service
| Our Processing | CNC center, CNC milling, CNC turning, drilling, grinding, bending, stamping, tapping, |
| Surface finish | Polishing, sandblasting, Zinc-plated, nickel-plated, chrome-plated, silver-plated, gold-plated, imitation gold-plated, |
| Tolerance | 0.05mm~0.1mm |
| QC System | 100% inspection before shipment |
| Drawing format | CAD / PDF/ DWG/ IGS/ STEP |
| Packaging | Plastic bag/Standard package / Carton or Pallet / As per customized specifications |
| Payment Terms | 30 -50%T/T in advance, 70-50% balance before delivery; Pay Pal or Western Union is acceptable. |
| Trade terms | EXW, FOB, CIF, As per the customer’s request |
| Shipment Terms |
1)We prefer DHL or TNT express or other air freight between 1kg-100kg. 2) we prefer sea freight more than 100kg or more than 1CBM |
| Note | The CNC machining parts are usually custom-made based on the customer’s drawings and samples. So we need the Down Payment |
Can a spider coupling handle high levels of torque and angular misalignment?
Yes, a spider coupling is designed to handle a range of torque levels and accommodate angular misalignment. The elastomeric spider element, which is a key component of the coupling, provides the flexibility needed to transmit torque and compensate for misalignment. Here’s how a spider coupling handles these factors:
- High Torque: Spider couplings are engineered to transmit torque efficiently. The elastomeric spider deforms slightly under torque load, allowing it to transfer power between the shafts. The specific torque capacity depends on the design, materials, and size of the coupling. High-performance spider couplings can handle significant torque loads, making them suitable for various industrial applications.
- Angular Misalignment: Spider couplings can accommodate angular misalignment between the connected shafts. The elastomeric spider can flex in different directions, allowing for a certain degree of angular deviation between the shafts. This flexibility helps prevent excessive stress on the shafts and components, enhancing the coupling’s lifespan and reliability.
However, it’s important to note that while spider couplings can handle a range of torque levels and angular misalignment, there are limitations to how much misalignment they can compensate for. Excessive misalignment can lead to premature wear and reduced coupling performance. It’s recommended to follow the manufacturer’s guidelines for allowable misalignment and torque capacity to ensure optimal coupling performance and longevity.
Can you explain the concept of torsional stiffness in relation to spider couplings?
Torsional stiffness is a crucial concept in the design and functionality of spider couplings. It refers to the ability of a coupling to resist rotational deformation (twisting) when subjected to a torque load. In other words, torsional stiffness measures how much a coupling can maintain its shape and transmit torque without excessive twisting or deformation.
In the context of spider couplings:
- High Torsional Stiffness: A coupling with high torsional stiffness exhibits minimal angular deflection or twisting when torque is applied. This ensures accurate torque transmission and precise alignment between connected shafts. High torsional stiffness is especially important in applications that require accurate positioning and synchronization.
- Low Torsional Stiffness: A coupling with low torsional stiffness allows for some degree of angular misalignment between shafts and can accommodate slight variations in torque load. This flexibility can be advantageous in applications where misalignment or shock absorption is necessary.
When selecting a spider coupling for a specific application, the torsional stiffness of the coupling needs to be considered based on the requirements of the machinery system. The choice between high and low torsional stiffness depends on factors such as the level of precision needed, the type of load, the degree of misalignment, and the overall performance objectives.
It’s important to note that while torsional stiffness is a key consideration, other factors like the material of the elastomeric spider, size of the coupling, and the type of spider profile also play a role in the coupling’s overall performance and behavior.
What factors should be considered when selecting a spider coupling for a specific application?
Choosing the right spider coupling for a specific application requires careful consideration of various factors to ensure optimal performance and reliability. Here are the key factors to consider:
- Torque Requirements: Determine the torque that the coupling needs to transmit between the shafts. Select a spider coupling that can handle the required torque without exceeding its limitations.
- Misalignment Compensation: Assess the type and degree of misalignment that the coupling needs to accommodate. Different spider coupling designs offer varying levels of misalignment compensation.
- Operating Conditions: Consider the operating environment, including temperature, humidity, and exposure to chemicals or contaminants. Choose a spider coupling with elastomeric material that can withstand these conditions.
- Shaft Diameters: Measure the diameters of the connected shafts. Ensure that the selected spider coupling matches the shaft sizes to achieve a secure and reliable fit.
- Space Limitations: Evaluate the available space for installing the coupling. Choose a compact spider coupling design that fits within the available dimensions.
- Shaft Speed: Determine the rotational speed of the shafts. Ensure that the selected spider coupling can handle the speed range without causing excessive wear or vibrations.
- Vibration Dampening: If vibration reduction is a priority, select a spider coupling with elastomeric material that offers effective vibration dampening properties.
- Electrical Isolation: In applications where electrical isolation is necessary, choose a spider coupling with electrically insulating properties to prevent current transmission between shafts.
- Chemical Compatibility: If the machinery operates with specific chemicals or fluids, ensure that the elastomeric material of the coupling is compatible with these substances.
- Cost Consideration: Evaluate the budget available for the coupling. Consider both the upfront cost and the potential savings from reduced maintenance and downtime.
- Manufacturer Reputation: Choose spider couplings from reputable manufacturers known for producing high-quality and reliable products.
- Application Type: Different industries and applications have unique requirements. Consider the specific demands of the application, such as pumps, compressors, conveyors, etc.
By carefully evaluating these factors, you can select a spider coupling that best matches the requirements of your application, ensuring efficient power transmission, misalignment compensation, and overall system performance.
editor by CX 2023-10-11
China Good 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
Product Description
QZM-82 CNC machining small parts
1. Precision CNC machining parts strictly follow customers’ drawing, packing, and quality requirements.
2. Tolerance: between+/-0.01mm;
3. The high-tech CMM inspector to ensure the quality;
4. Full-Experienced engineers and well professional trained workers;
5. Fast delivery time;
6. Professional advice for our customers;
Detailed Photos
Product Parameters
Our advantage of cnc machining:
| Business Type | Beyond the Manufacturer and strong organized ability in the industrial |
| Benefits | 1. Deeper industrial experience at CNC machining parts service for more than 10-years,our customer’s requirement is our 1st priority. 2. 2D or 3D files is available; 3. We trust the quality priority and we insist the good quality should be based on the customers’ satisfied; 4. Without any MOQ requirement; 5.Faster delivery time; 6. Customized size and specification /OEM available 7. Near ZheJiang Port |
The material
| Materials Accept |
Stainless Steel | SS201, SS303, SS304, SS316 etc. |
| Steel | Q235, 20#, 45#, | |
| Brass | C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37) , C28000(CuZn40) | |
| Iron | 1213, 12L14,1215 etc. | |
| Bronze | C51000, C52100, C54400, etc. | |
| Aluminum | Al6061, Al6063,AL7075,AL5052 etc | |
| Plastic | ABS,POM,PC(Poly-Carbonate),PC+GF,PA(nylon),PA+GF, PMMA(acrylic)PEEK,PEI etc) |
Packaging & Shipping
- We prefer DHL or TNT express or other air freight between 1kg-100kg.
- we prefer sea freight more than 100kg or more than 1CBM
- As per customized specifications.
Company Profile
About us
HangZhou CZPT Technology Co.,Ltd is located in HangZhou City, ZheJiang Province, Which closed the ZheJiang .The Emitech Technology is mainly engaged in the CNC Machinery Industrial Service for 15 years. Our Parts are sold to Europe, America, Japan, South Korea and China in various kinds of industrial.At present, Our company has CNC Turning machines and CNC centers and equip with professional quality and testing instruments.We have full OEM Experience from worldwide, providing them with One-stop solutions for a broad range of applications.We look CZPT to cooperating with you!
Our Advantages
1. Precision CNC machining parts strictly follow customer’s drawing,packing and quality requirement.
2. Tolerance: between+/-0.01mm;
3. The high-tech CMM inspector to ensure the quality;
4. Full-Experienced engineers and well professional trained workers;
5. Fast delivery time;
6. Professional advice for our customers;
After Sales Service
CNC machining prototype design rapid prototyping
We usually provide 12 Months repair service. If our duty, we will respond to send the new parts.
Our Service
| Our Processing | CNC center, CNC milling, CNC turning, drilling, grinding, bending, stamping, tapping, |
| Surface finish | Polishing, sandblasting, Zinc-plated, nickel-plated, chrome-plated, silver-plated, gold-plated, imitation gold-plated, |
| Tolerance | 0.05mm~0.1mm |
| QC System | 100% inspection before shipment |
| Drawing format | CAD / PDF/ DWG/ IGS/ STEP |
| Packaging | Plastic bag/Standard package / Carton or Pallet / As per customized specifications |
| Payment Terms | 30 -50%T/T in advance, 70-50% balance before delivery; Pay Pal or Western Union is acceptable. |
| Trade terms | EXW, FOB, CIF, As per the customer’s request |
| Shipment Terms |
1)We prefer DHL or TNT express or other air freight between 1kg-100kg. 2) we prefer sea freight more than 100kg or more than 1CBM |
| Note | The CNC machining parts are usually custom-made based on the customer’s drawings and samples. So we need the Down Payment |
Are there any industry standards or guidelines for designing and using spider couplings?
Yes, there are industry standards and guidelines that provide recommendations for designing, selecting, and using spider couplings in various mechanical systems. These standards help ensure the safe and reliable operation of spider couplings in industrial applications. Some of the relevant standards include:
- AGMA 9002-B15: This American Gear Manufacturers Association (AGMA) standard provides guidelines for the selection and application of flexible couplings, including spider couplings. It covers topics such as coupling types, misalignment, torque capacity, and lubrication.
- ISO 14691: This International Organization for Standardization (ISO) standard specifies methods for testing the torsional stiffness of flexible couplings, including spider couplings. It outlines procedures for determining the dynamic torsional stiffness and related parameters.
- API 671: This American Petroleum Institute (API) standard provides guidelines for special-purpose couplings used in petroleum, chemical, and gas industry services. It covers design, manufacturing, inspection, and testing requirements for couplings, including those with elastomeric elements.
While these standards offer valuable insights, it’s important to note that specific industry requirements and applications may influence the design and selection of spider couplings. Manufacturers, engineers, and designers should also consider factors such as torque, misalignment compensation, environment, and system dynamics when applying these standards to their designs. Adhering to industry standards ensures that spider couplings are properly designed, installed, and used to meet the intended performance and safety criteria.
What are the symptoms of spider coupling wear or deterioration, and how can they be identified?
Spider couplings, like other mechanical components, can experience wear and deterioration over time due to factors such as torque, misalignment, and environmental conditions. Identifying the symptoms of wear is crucial for maintaining coupling performance and preventing unexpected failures. Here are some common symptoms of spider coupling wear and deterioration:
- Vibration and Noise: Increased vibration or unusual noise during operation can indicate wear in the spider coupling. Excessive wear can lead to reduced dampening of vibrations and increased noise levels.
- Reduced Torque Transmission: If the coupling is no longer transmitting torque efficiently, it may indicate wear or damage to the elastomeric spider. Reduced torque transmission can result in decreased equipment performance.
- Visible Cracks or Tears: Inspect the elastomeric spider for visible cracks, tears, or signs of deformation. These issues can lead to uneven load distribution and compromised coupling function.
- Uneven Shaft Movement: Misalignment caused by wear can lead to uneven movement of connected shafts. This can be observed through irregular motion or wobbling during operation.
- Increased Heat Generation: If the coupling is generating more heat than usual, it may indicate excessive friction due to wear. Overheating can accelerate wear and affect coupling performance.
- Irregular Performance: If machinery or equipment connected by the coupling experiences irregular or unpredictable behavior, it could be a sign of coupling wear affecting torque transmission.
To identify these symptoms, regular visual inspections, vibration analysis, and performance monitoring are recommended. If any of these symptoms are observed, it’s advisable to replace the worn or damaged spider coupling with a new one. Routine maintenance and timely replacement can help ensure the continued reliability and performance of spider couplings in mechanical systems.
How do you properly install and maintain a spider coupling in machinery?
Installation:
Proper installation of a spider coupling is essential to ensure its optimal performance and longevity. Here are the steps for installing a spider coupling:
- Ensure Safety: Before starting any installation, make sure the machinery is properly shut down and all energy sources are disconnected.
- Inspect Components: Check the hubs, elastomeric spider, and shafts for any damage or debris. Ensure that the components match the correct specifications.
- Align Shafts: Align the shafts to minimize initial misalignment before inserting the elastomeric spider.
- Insert Spider: Place the elastomeric spider into one of the hubs, ensuring that the lobes or fins are correctly aligned with the grooves in the hub.
- Align Second Hub: Carefully align the second hub with the first one, making sure the spider lobes fit into the grooves of both hubs.
- Press Hubs Together: Gently press the hubs together until they meet. Avoid using excessive force, as this could damage the elastomeric spider.
- Check Alignment: After installation, check the alignment of the shafts and the coupling. Misalignment should not exceed the manufacturer’s recommended limits.
- Tighten Fasteners: Tighten the fasteners on the hubs according to the manufacturer’s torque specifications. Use a torque wrench to ensure proper tightening.
- Verify Clearance: Check for proper clearance between the coupling and surrounding components to prevent interference during operation.
- Run System: Start the machinery and monitor the coupling for any unusual vibrations or noise. Make any necessary adjustments if issues are detected.
Maintenance:
Maintaining a spider coupling is important to ensure its continued performance and prevent premature failure. Here are some maintenance tips:
- Regular Inspection: Periodically inspect the spider coupling for signs of wear, damage, or deterioration. Look for cracks, tears, or other abnormalities in the elastomeric spider.
- Clean Environment: Keep the coupling and surrounding area clean from dirt, debris, and contaminants that could impact its performance.
- Lubrication: Spider couplings are self-lubricating due to the elastomeric material. Avoid using additional lubricants, as they can deteriorate the elastomeric properties.
- Temperature Consideration: Be aware of the temperature range specified by the manufacturer for the elastomeric material. Extreme temperatures can affect the performance and lifespan of the coupling.
- Replace Worn Parts: If the elastomeric spider shows signs of wear, replace it with a new one from the manufacturer. Do not continue using a worn or damaged spider.
- Monitor Vibrations: Regularly monitor the machinery for unusual vibrations or noise, as these can indicate issues with the coupling. Address any problems promptly.
- Follow Manufacturer Guidelines: Adhere to the manufacturer’s recommended maintenance schedule and guidelines for the specific spider coupling model.
Proper installation and regular maintenance contribute to the reliable and efficient operation of a spider coupling in machinery.
editor by CX 2023-08-18
China Chain and sprocket factory : Stainless ash drag chain conveyor China in Maputo Mozambique Steel Auto Spare Part Transportation Roller Chain with ce certificate top quality low price
We – EPG Team the greatest Chain and agricultural gearbox factory in China with 5 diverse branches. For far more specifics: Cell/whatsapp/telegram/Kakao us at: 0086-13083988828
Our AdvantagesProducts Massive volume in Inventory, No MOQ essential We comply with all the intercontinental specifications, this sort of as ISO9001 and TS16949 requirements.Company EPG is 1 of the biggest makers in China. We have innovative machines for manufacturing and new technologies tests potential . By means of adopting new technologies from British, German, U.S.A, our items are ideal sellers all over European, America, and Southeast Asia.of regular and custom made roller chains. Appropriate for aging, tension relieving, heat managing and powder coating purposes. Aerospace, automotive, army, power, composite, pharmaceutical and various other industries served. Turnkey systems integration and most items available in stock. factory of roller chains. Conveyor chains, engineered chains, silent chains, and tabletop chains are also offered. Other power transmission products include pillow blocks, conveyor idlers, conveyor pulleys, travel shafts, equipment racks, equipment reducers, gears, overrunning clutches, motor bases, pulleys, screw conveyors, shaft couplings, sheaves, speed reducers, sprockets, tapered bushings, tensioners, torque limiters, and common joints. Companies these kinds of as bearing reconditioning and repair, ball screw restore, customized agreement machining, gearbox mend and overrunning clutch repair services are available. Roller chains can be utilised in conveyor and machinery producing, industrial processing, machine rebuilding, waste h2o, sand and gravel, instrument and die, steel, metals and scrap processing industrial programs. Stainless metal chain:
Chain No.: 25SS, 35SS, 40SS, 50SS, 60SS, 80SS and so on
Pitch: 6.350 to fifty.800 mm.
Power:
one. For Totally free Samples
2. Prompt Shipping
three. Inexperienced Product
4. Global Approvals
five. Seasoned Employees
Why Pick Us?
one. HangZhou EPT Chain Group Co., Ltd recognized in 1991, we have 5 subsidiaries in China and have 6 subsidiaries overseas
2. We covering a manufacturing location of 200, a hundred sq. meters, have far more than 1, 800 sets of advanced equipment and above 3, 100 extremely skilled staff, the once-a-year creation capacity has exceeded twenty, 000, 000meters
three. We specialised in making all kinds of stHangZhourd chains and unique chains, this sort of as A or B collection chains, driving chains, conveyor chains, dragging chains, agricultural chains and so on
4. We have acquired ISO9001, ISO14001, ISO16969, AAA and API certificates.
The use of original tools manufacturer’s (OEM) element quantities or trademarks , e.g. CASE® and John Deere® are for reference functions only and for indicating product use and compatibility. Our firm and the listed alternative components contained herein are not sponsored, approved, or manufactured by the OEM.
China Roller chain and sprocket manufacturer Most forged link chain in Jabalpur India Popular Residence Used Automatic Aluminum Roller Door Hf-074 with ce certificate top quality low price
We – EPG Team the biggest Chain and agricultural gearbox manufacturing facility in China with 5 various branches.
At any time-Energy Group CO., LTD. IS Expert IN Creating ALL Sorts OF MECHANICAL TRANSMISSION AND HYDRAULIC TRANSMISSION LIKE: PLANETARY GEARBOXES, WORM REDUCERS, IN-LINE HELICAL Gear Velocity REDUCERS, PARALLEL SHAFT HELICAL Equipment REDUCERS, HELICAL BEVEL REDUCERS, HELICAL WORM Gear REDUCERS, AGRICULTURAL GEARBOXES, TRACTOR GEARBOXES, Vehicle GEARBOXES, PTO Push SHAFTS, Particular REDUCER & Connected Equipment Parts AND OTHER Relevant Goods, SPROCKETS, HYDRAULIC System, VACCUM PUMPS, FLUID COUPLING, Equipment RACKS, CHAINS, TIMING PULLEYS, UDL Pace VARIATORS, V PULLEYS, HYDRAULIC CYLINDER, Equipment PUMPS, SCREW AIR COMPRESSORS, SHAFT COLLARS Minimal BACKLASH WORM REDUCERS AND pto shaft, agricultural gearboxes SO ON. No Additionally, WE CAN Produce Customized VARIATORS, GEARED MOTORS, Electric MOTORS AND OTHER HYDRAULIC Goods According TO CUSTOMERS’ DRAWINGS.other range of chains can beat EPG for variety. Apart from conventional roller chains of all types and dimensions, roller chains with attachments and double pitch roller chains, we also supply particular chains these kinds of as grip chains, accumulation chains, elastomeric profile chains, leaf chains, bushed conveyor chains, hollow pin chains and a lot of other models. Routine maintenance-totally free or corrosion-evidence chains are available for particular purposes. Our pin oven chains and tube conveyor chains empower a wide range of solutions for the efficient production and ideal conveying of cans and tubes. Uncover out a lot more about our solution Normal solitary-strand roller chain, standardized by ASME, is an assembly of alternating pin links and roller backlinks. The length amongst pin centers is called the pitch. The pitch is what categorizes the measurement of the chain. The greater the pitch, the larger the load rating. Chains with little pitches carry smaller hundreds, work a lot more quietly, and at larger speeds. Multi-strand, small-pitch roller chains are a good solution for high-load, large-pace applications.
Solution Description
Mo EPT Well-known Residence Utilized Automated Aluminum Roller Doorway HF-074
Garage door&comma automatic door&comma rolling door
Merchandise Description
Content&colon Aluminum alloy
Dimensions&colon Width 80mm
Shade&colon White&comma off-white&comma grey&comma can be energy coated to any shade as need&period
Floor end&colon Frosted or brilliant&interval
Aluminum curtain&colon
The curtain is created of interlocking extruded aluminum slats&comma with plastic stop caps to prevent from lateral movement&period
Bottom rail
Manufactured of weighty extruded “T” part aluminum&comma with weather seal brush or rubber sealing strips&period
Xihu (West Lake) Dis. rail
Manufactured of Weighty responsibility extruded “U” segment aluminum&comma with weather conditions seal brush&period
Manual procedure technique
Which includes locking program&comma shaft&comma counter spring and spring box&comma stop plate&comma and so forth&time period
Motorized procedure method
Including aspect motor&comma swap button&comma remote control&comma shaft with bearing&comma finish plate&comma and many others
Operation way
1&comma Manual operation &lparpush up and down by hand&rpar
2&comma Motorized operation &lpar by remote control&comma swap button&comma endless chain &rpar
Optional&colon Shutter box&lparcover&comma cupboard&rpar
Measurement&colon Personalized &lparMax width&colon 7m&comma Max height&colon 7m&rpar
Colour&colon White&comma beige&comma wooden grain&comma or powder coated to EPT hues
Function&colon Protection&comma theft-proof&comma weather conditions resistant&comma rustproof&comma sound Insulation&period of time
Perfect answer for business&comma residential and industrial spots&comma such as store&comma garage&comma warehouse&comma workshop&comma and so on&period
| Safe systems |
Photoelectric sensor installed on the side tracks&comma with emergency stopping reaction when sensing obstacles Safe edge bottom when the people or vehicle touch the bottom edge of falling door&commait bound up automatically Emergency stop protection with emergency stop button on control panel |
| Seal |
seal system are Installed inside the guides&comma besides&comma there is trap heavier fabric on the bottom&comma close to any uneven ground |
| Technical parameter |
single phase&colon 220V |
| Others | Base on your surroundings specifications&period |
The use of first tools manufacturer’s (OEM) part quantities or logos , e.g. CASE® and John Deere® are for reference needs only and for indicating solution use and compatibility. Our business and the outlined alternative areas contained herein are not sponsored, accepted, or produced by the OEM.
China Chain and sprocket factory : Non-Standard for replacement of tsubaki rs80 in Sekondi Takoradi Ghana Customized Roller Chain Sprocket Gear with ce certificate top quality low price
We – EPG Group the greatest Chain and agricultural gearbox manufacturing facility in China with 5 distinct branches. For much more details: Cell/whatsapp/telegram/Kakao us at: 0086-13083988828
Our item assortment also handles locking assemblies (clamping aspects/locking system), taper bushes, QD bushes, bolt-on hubs, pto shaft, agricultural gearboxes,torque limiters, shaft collars, motor bases and motor slides, chain detachers, chain guides, common joint, rod finishes and yokes. industrial We are seeking ahead to establishing successful enterprise interactions with new clientele close to the world in the foreseeable future.components including roller chains. Roller chains are available in common, nickel plated & stainless steel components in pitch dia. ranging from 1/4 in. to 3 in. Kinds incorporate leaf chains in lacing configurations ranging from 2 x 2 to 8 x 8. Leaf chains are available in pitch dimensions ranging from 1/2 in. to 2 in., pin dia. ranging from .156 in. to .687 in. & tensile strengths ranging from 4,000 lbs. to 156,000 lbs. Programs consist of agricultural, conveyors, drilling, electronics assembly, foods processing, fork lift vans, hoists, packaging & textile equipment. factory of roller chains. Conveyor chains, engineered chains, silent chains, and tabletop chains are also available. Other electricity transmission items include pillow blocks, conveyor idlers, conveyor pulleys, generate shafts, gear racks, gear reducers, gears, overrunning clutches, motor bases, pulleys, screw conveyors, shaft couplings, sheaves, velocity reducers, sprockets, tapered bushings, tensioners, torque limiters, and common joints. Services this sort of as bearing reconditioning and fix, ball screw repair, custom made agreement machining, gearbox restore and overrunning clutch restore solutions are accessible. Roller chains can be utilised in conveyor and equipment production, industrial processing, equipment rebuilding, squander drinking water, sand and gravel, resource and die, steel, metals and scrap processing industrial programs.
Product specification
one.Material:C 45# metal ,stainless metal or EPT needed supplies.
two.Sprockets can be created according the customer’s drawings
3.Heat treatment method: Hardening and Tempering, Higher Frequency Quenching, Carburizing Quenching and so on in accordance the requirements..
4. Inspection: All things are checked and tested totally for the duration of every single functioning treatment and after generation will be reinspected.
About us
EPT Sprocket Co., Ltd. is a skilled manufacturer of numerous sprocket wheels, stainless metal sprocket wheels, non-stHangZhourd sprocket wheels, huge pitch sprocket wheels, coupling sprocket wheels, spur gears, timing belt wheels, equipment racks, umbrella Gear, worm equipment, shaft, sleeve and EPT transmission components manufacturers. And according to client drawings, samples, dimension processing customized manufacturing. The firm integrates design and style R & D, producing and sales. In accordance with stringent manufacturing, inspection and good quality stHangZhourds, the company has recognized a complete quality system, creation procedure and excellent quality manage. The firm’s sprocket merchandise are of high top quality, steadiness and sturdiness.
The firm now has 80 sets of numerous high-precision CNC lathes, gear hobbing equipment, gear shapers, tempering furnaces, quenching equipment, gantry planers, common milling, sawing machines, vertical broaching equipment, hydraulic devices and EPT processing tools, with an yearly creation ability of 2 million parts . Carburizing and quenching, nitriding, quenching and EPT heat remedy, area blackening, galvanizing, electrophoresis, and so on. At the identical time, it also has higher-precision tests gear these kinds of as: Rockwell hardness tester, Vickers hardness tester, metallographic microscope, picture measuring instrument, Magnetic particle flaw detectors, and so forth. The items created are broadly utilised in metallurgy, steel, chemical, textile, agricultural machinery, three-dimensional garages, packaging machinery, chemical equipment, pharmaceutical machinery, industrial and mining machinery and EPT industries. The merchandise indicators meet the needs of importing equivalent products and are exported to Hong Kong and ZheJiang , Southea EPT Asia, Europe, America, the Center Ea EPT and EPT locations, and are deeply reliable and praised by clients.
FAQ
Q: Are you trading business or company ?
A: We are manufacturing facility.
Q: How lengthy is your shipping and delivery time?
A: Typically it is 5-10 times if the goods are in stock. or it is 15-20 times if the merchandise are not in inventory, it is in accordance to amount.
Q: Do you provide samples ? is it free of charge or extra ?
A: Indeed, we could offer you the sample for free demand but do not spend the co EPT of freight.
Q: What is your phrases of payment ?
A: Payment 30%TT in advance. 70% T/T ahead of shippment.
Q:What`s the MOQ of your items?
A:1 established,we can also offer with the sample purchase. and the huge-quantity.
The use of authentic tools manufacturer’s (OEM) element quantities or logos , e.g. CASE® and John Deere® are for reference purposes only and for indicating item use and compatibility. Our firm and the detailed substitute components contained herein are not sponsored, authorized, or made by the OEM.
China Roller chain and sprocket manufacturer Roller motorcycle chain sprocket price China in Curitiba Brazil Top Low Friction Beverage Conveyor Plastic Belt with ce certificate top quality low price
We – EPG Group the biggest Chain and agricultural gearbox manufacturing facility in China with 5 distinct branches.
Furthermore, all our generation techniques are in compliance with ISO9002 expectations for a specialized provider of a total range of chains, sprockets, gears, gear racks, V-belts, couplings and reducers， pto shaft, agricultural gearboxes….Our In 2000, EPG took the direct in gaining ISO14001 surroundings administration certification and thereafter handed the inspection of thoroughly clean production and recycling economic system, profitable the title of “Zhejiang Inexperienced Organization”.massive stock ranges on zinc plated, strong steel shaft collars assure prompt pleasure of any size necessity. Unplated, black-oxide and stainless steel solid collars are commonly available. Black-oxide steel clamp kind collars are in the same way stocked for unbeatable support. Mounted bearing and linear bearing orders are regularly delivered inside of 24 hrs and our change-close to time on cut-to-length linear shafting will exceed your expectations. ISO 9001:2000 accredited. Stocking distributor of electricity transmission products including roller & multiple strand roller chains. Items also incorporate brakes, generate parts, gears, torque limiters, U-joints, pulleys, sheaves, encoders, belt drives, clutches & motors are also offered.
Merchandise Description
Pitch: 50.8mm54mm,
Prosessing: injection molding
Temperature:-40~90ºC
Benefits:
one. we are professional conveyor method manufacturer, our product line have: modular belt, slat best chain, conveyor spare parts, conveyor method.
two.hassle-free to assembly and sustain
three.all shades could be available
4. low price tag with exceptional high quality and substantial overall performance
five. excellent deal, secure and rapid shipping.
6. reputable right after-sale services.
7. every products can be customized
Primary application:
1.Foodstuff,soft beverages apps
two.Packaging &can production
three.Pulses and granular merchandise
4.Different dip tank applications
5.Tobacco,medicine&chemical sector
6.Electronics,Auto: +86~13083988828s and logistics, and many others
A lot more goods list
| Stainless steel top chain |
Transmission conveyor Equipment |
Plastic slat best chains |
| Multiflex conveyor chains | Adaptable chains | Plastic modular belt |
| Plastic Transition Boards | Driving Sprockets | EPT part |
ZheJiang EPT Transmission Equipment Shares Co.,Ltd
Fir EPT Outlined Corporation In China EPT Sector
China Huge EPT EPT Components Supplier
ZheJiang All-Ka Transmission Equipment Co. Ltd is an integrated company
engaged in the research & development, design, manufacture and sale of
automation equipment, chain scraper conveyors, etc.
It was recognized in 2004, our export proportion is about eighty one%-ninety% every yr. On the procedure basic principle of “Top quality Based mostly and Provider Initial”, we has cooperated with some well-known domestic and foreign enterprises.
FAQ
1.I do not know what belt I currently have. Can you support me determine my belt?
Our on the web belt identifier can assist you narrow down the collection and type of your current belt. If you need to have far more particular information on your belt, contact me freely
2.Does EPT provide PDF files of products?
Of course, in our obtain center you can find PDF information for a big amount of our merchandise.
If you can not uncover what you are hunting for ,send out me your reque EPT by e-mail.
3.What can you do If the items had been broken?
(1.)If products had been damaged once you acquired from me, I would change them freely
(2.)If the merchandise ended up damaged when you used, We could give 1 12 months top quality assure beneath widespread doing work atmosphere.
| Contact Me | |
| Name | Erin |
| Mobile: +86~13083988828 | -21-67636993 Ext 8011 |
| Mob | -18964531323 |
| Fax | -571-51687578 |
| Website | http:// |
The use of original tools manufacturer’s (OEM) component numbers or trademarks , e.g. CASE® and John Deere® are for reference reasons only and for indicating product use and compatibility. Our company and the outlined substitute parts contained herein are not sponsored, accepted, or created by the OEM.
China Roller chain and sprocket manufacturer 81X how to count roller chain links in Salta Argentina Lumber Conveyor Chain with ce certificate top quality low price
We – EPG Team the biggest Chain and agricultural gearbox manufacturing facility in China with 5 different branches.
Our experts and engineers have 23 many years of Expertise in the Bearing Business.EPG EPG has established up a full set of high quality management method which is supplied with sophisticated inspection and examination gear. main manufacturer and supplier of ball bearings and energy transmission gear. Because it’s commencing in 1992, EPG has developed into 1 of the major suppliers in the industry. Crucial factors that have contributed to our progress is our determination to the fundamentals of revolutionary layout, aggressive pricing, extraordinary customer service, and item availability. Roller Chain Areas Each chain is related at the finishes to form a total circle or chain loop by a grasp connecting url. Cotter plates or spring clips hold the connecting link’s pins from doing work unfastened.
| Item Name | lumber conveyor chain | Design | stHangZhourd |
| Row | stHangZhourd | Software | EPT Components |
| Suiface Treament | netural/sand-blasted/shot-peening | Certification | ISO, ANSI, DIN, BS |
| Packing | Packaged in bins and wood instances, or packaged in ree EPT and then on pallets | Port | Any sea port or airport in china |
Contact us
The use of authentic tools manufacturer’s (OEM) component figures or logos , e.g. CASE® and John Deere® are for reference needs only and for indicating product use and compatibility. Our firm and the outlined substitute components contained herein are not sponsored, accepted, or created by the OEM.
Single made in China – replacement parts – 420 chain near me in Valparaiso Chile Chain Roller Conveyor with ce certificate top quality low price
We – EPG Team the biggest Chain and agricultural gearbox manufacturing unit in China with 5 distinct branches. For far more details: Cell/whatsapp/telegram/Kakao us at: 0086-13083988828
our goods are selling well in the American, European, South American and Asian markets. a specialized provider of a entire variety of chains, sprockets, gears, equipment racks, V-belts, couplings and reducers， pto shaft, agricultural gearboxes….corrosion- Hangzhou EPG Co.,Ltd. , was established in November, 1997. With its five wholly owned subsidiaries.and use-resistant coiled tubing injector roller chain assemblies for the oil and gasoline industries. Accessible in one and double pitch drive chain kinds with numerous sizes and electricity rating. Functions consist of zinc-nickel and non-hexavalent chromate protecting exterior coating, electrochemically bonded, and interference match go over plates. ISO 9001:2015 qualified maker and distributor of roller chains. Types of roller chains consist of ASME/ANSI standard chains, attachment chains, corrosion resistant chains, lube-free of charge chains, plastic chains, free-movement chains, specialty chains and British regular chains. ASME/ANSI standard chains are accessible in big and tiny pitch, double pitch and leaf types. Roller chains are used in meals packaging, forklift vans, oilfield drilling, motorcycles, conveyors and electrical power transfer apps. One Chain Roller Conveyor
Machine body optional material: carbon metal, stainless metal, aluminum alloy, and so on.
Roller content: galvanized carbon metal, chrome plated carbon steel, carbon metal
, stainless metal, aluminum alloy, PVC, Stomach muscles, and so forth
Please confirm the adhering to complex parameters:
one. Size, width and top of the conveying item
two. Fat of every single conveying device
3. Bottom condition of the conveyor
4. Whether or not there are unique working environment needs (this sort of as humidity, large temperature, influence of chemical compounds, etc.)
5. The conveyor is fixed or Cellular: +86~13083988828
6. EPT particular customization requirements
The use of authentic gear manufacturer’s (OEM) element figures or trademarks , e.g. CASE® and John Deere® are for reference functions only and for indicating merchandise use and compatibility. Our company and the shown alternative parts contained herein are not sponsored, accepted, or produced by the OEM.