Product Description
Product Description
We are offering a wide range of Chain Coupling to our respected clients. Our offered products are used to join 2 pieces of rotating equipment while permitting the various degree of misalignment or end movement or both. Moreover, by careful installation and maintenance of couplings, substantial savings can be made in reduced downtime and maintenance costs.
Packaging & Shipping
Company Profile
FAQ
Common Industries and Use Cases for Rigid Shaft Couplings
Rigid shaft couplings find applications in various industries where precise and torque-resistant shaft connections are required. Some of the common industries that use rigid shaft couplings include:
- Manufacturing: Rigid shaft couplings are widely used in manufacturing machinery, such as lathes, milling machines, and CNC equipment, to provide rigid and accurate power transmission.
- Robotics: Robots and robotic arms often use rigid shaft couplings to ensure precise motion and synchronization between motors and actuators.
- Aerospace: In aerospace applications, rigid couplings are used in aircraft engines, landing gear systems, and control surfaces.
- Automotive: Rigid couplings are utilized in automotive powertrains and drivetrains to transmit torque efficiently and withstand high loads.
- Marine: Marine propulsion systems and shipboard equipment often employ rigid shaft couplings for reliable torque transmission in challenging environments.
- Packaging: Packaging machinery relies on rigid couplings to achieve accurate and synchronized movements in filling, sealing, and labeling operations.
- Steel and Metal Processing: Rigid shaft couplings are essential in steel mills and metal processing equipment to handle heavy loads and maintain precision.
- Printing and Paper: Printing presses and paper handling machinery use rigid couplings to ensure precise registration and consistent operation.
- Mining and Construction: Mining equipment and construction machinery utilize rigid couplings for robust power transmission in harsh environments.
- Energy and Utilities: In power generation plants and utilities, rigid couplings are employed in pumps, compressors, and turbines.
Rigid shaft couplings are versatile and can be found in numerous other industries where precise and efficient power transmission is critical for smooth operation and high-performance machinery.
What are the maintenance requirements for rigid shaft couplings to extend their lifespan?
Rigid shaft couplings are mechanical components used to connect two shafts and transmit torque between them. While rigid couplings are known for their durability and minimal maintenance needs, proper care and maintenance can further extend their lifespan and ensure optimal performance. Here are key maintenance considerations:
- Lubrication: Some rigid couplings, especially those with moving parts like set screws, may require periodic lubrication to reduce friction and wear. Use appropriate lubricants as recommended by the manufacturer.
- Visual Inspection: Regularly inspect the coupling for signs of wear, corrosion, or damage. Look for cracks, dents, or any other abnormalities that could affect its performance. Address any issues promptly.
- Tightening Fasteners: If the rigid coupling is secured using fasteners such as set screws or bolts, ensure they are tightened to the manufacturer’s specifications. Loose fasteners can lead to misalignment and reduced coupling effectiveness.
- Alignment Check: Periodically check the alignment of the connected shafts. Misalignment can lead to increased stress on the coupling and premature wear. Realign the shafts if necessary.
- Coupling Integrity: Make sure the coupling is securely fastened and properly seated on both shafts. Any looseness or improper fitting can lead to vibrations and wear.
- Cleanliness: Keep the coupling and surrounding area clean from dirt, debris, and contaminants. Foreign particles can lead to increased wear and reduced performance.
- Environmental Factors: Consider the operating environment. If the coupling is exposed to harsh conditions, such as extreme temperatures or corrosive substances, take appropriate measures to protect the coupling’s surfaces and materials.
- Replacement of Worn Parts: If any components of the coupling show significant wear or damage, consider replacing them as per the manufacturer’s recommendations. This can prevent further issues and maintain coupling integrity.
- Manufacturer Guidelines: Always follow the maintenance recommendations provided by the coupling manufacturer. They can provide specific guidelines based on the coupling’s design and materials.
Proper maintenance practices not only extend the lifespan of rigid shaft couplings but also contribute to the overall reliability and efficiency of the connected machinery. Regular inspections and maintenance can help identify potential issues early, preventing costly downtime and repairs.
It’s important to note that maintenance requirements can vary based on the specific design and material of the rigid coupling. Consulting the manufacturer’s documentation and seeking professional advice can help establish a suitable maintenance schedule tailored to the coupling’s characteristics and the application’s demands.
Advantages of Rigid Shaft Couplings Compared to Other Coupling Types
Rigid shaft couplings offer several advantages over other types of couplings, making them suitable for specific applications where these characteristics are essential:
- Efficient Torque Transmission: Rigid couplings provide a direct and efficient transfer of torque from one shaft to another, minimizing power loss and maximizing the system’s overall efficiency.
- Precision and Accuracy: Due to their solid and inflexible design, rigid shaft couplings maintain precise shaft alignment, ensuring accurate and consistent performance in precision machinery and instruments.
- High Torque and Speed Capacity: Rigid couplings can handle high torque loads and high-speed applications without significant wear or fatigue, making them suitable for heavy-duty industrial systems.
- Simple Design: Rigid couplings have a straightforward design, consisting of few components, which makes them easy to install, inspect, and maintain.
- No Backlash: Since rigid couplings do not have any flexibility or play, they do not introduce backlash into the system, providing precise and immediate responsiveness to changes in torque and speed.
- Cost-Effectiveness: Rigid shaft couplings are generally more affordable than some of the more complex flexible coupling types, making them a cost-effective solution for applications with minimal shaft misalignments.
- High Temperature and Corrosion Resistance: Depending on the material used, rigid couplings can offer high-temperature resistance and corrosion resistance, making them suitable for harsh environments.
- Stability and Reliability: Rigid couplings provide a stable and reliable connection between shafts, reducing the risk of failure or breakdown in critical systems.
Despite their advantages, rigid couplings are not suitable for applications where shaft misalignment or shock absorption is a concern. In cases where misalignment is expected or where some degree of flexibility is required to protect the system from shocks and vibrations, flexible coupling types such as beam couplings, bellows couplings, or jaw couplings are more appropriate choices.
editor by CX 2023-11-09
China high quality Factory Customized High Precision Shaft Coupling Flexible Double Disc Coupling for Vacuum Pumps
Product Description
Factory Customized High Precision Shaft Coupling Flexible Double Disc Coupling for Vacuum Pumps
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.
Our leading mainly including universal couplings, drum gear couplings, elastic couplings etc.
Main production equipments:
Large lathe, surface grinder, milling machine, 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, 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 CZPT 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.
Inspection equipment:
Dynamic balance tester, high-speed intelligent carbon and sulfur analyzer, Blochon optical hardness tester, Leeb hardness tester, magnetic yoke flaw detector etc.
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.
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.
Q: Why choose Shengao product?
A: We have our own factory, therefore, we can surely promise the quality of product and provide
you competitive price.
Q: Do you provide OEM Service?
A: Yes, we provide OEM Service.
Q: Do you provide customized machining parts?
A: Yes. Customers give us drawings and specifications, and we will produce accordingly.
Q: What is your payment term?
A: We provide kinds of payment terms such as L/C, T/T, Paypal, Escrow, etc.
If there’s anything we can help, please feel free to contact with us.
Understanding the Torque and Misalignment Capabilities of Shaft Couplings
Shaft couplings play a critical role in transmitting torque and accommodating misalignment between rotating shafts in mechanical power transmission systems. Understanding their torque and misalignment capabilities is essential for selecting the right coupling for a specific application. Here’s an overview:
Torque Transmission:
The torque capacity of a shaft coupling refers to its ability to transmit rotational force from one shaft to another. It is typically specified in torque units, such as Nm (Newton-meters) or lb-ft (pound-feet). The coupling’s torque capacity depends on its design, size, and material.
When selecting a coupling, it’s crucial to ensure that its torque capacity meets or exceeds the torque requirements of the application. Overloading a coupling beyond its torque capacity can lead to premature failure or damage to the coupling and connected equipment.
Misalignment Compensation:
Shaft misalignment can occur due to various factors, including thermal expansion, manufacturing tolerances, or foundation settling. Misalignment puts additional stress on the coupling and connected components, potentially leading to increased wear and reduced efficiency.
Shaft couplings are designed to compensate for different types of misalignment:
- Angular Misalignment: Occurs when the shafts are not parallel and have an angle between them.
- Parallel Misalignment: Occurs when the shafts are not collinear, resulting in axial displacement.
- Radial Misalignment: Occurs when the shafts have lateral displacement but remain parallel.
The coupling’s misalignment capabilities are specified in terms of angular and axial misalignment values, usually in degrees or millimeters. Different coupling designs can accommodate varying degrees of misalignment, and the choice depends on the specific application and operating conditions.
Flexible Couplings:
Flexible couplings, such as elastomeric or jaw couplings, offer good misalignment compensation. They can handle a combination of angular, parallel, and axial misalignments. However, their torque capacity may be limited compared to rigid couplings.
Rigid Couplings:
Rigid couplings, such as clamp or sleeve couplings, have high torque transmission capabilities but offer minimal misalignment compensation. They are best suited for applications where shafts are well-aligned and precise torque transmission is critical.
Torsional Stiffness:
Another factor to consider is the coupling’s torsional stiffness, which determines how much torsional deflection or twist occurs under load. Some applications, like precision systems, may require couplings with high torsional stiffness to maintain accurate positioning and avoid torsional backlash.
By understanding the torque and misalignment capabilities of shaft couplings, engineers can make informed decisions when selecting a coupling to ensure efficient power transmission and reliable performance in their mechanical systems.
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Real-World Examples of Shaft Coupling Applications in Different Industries
Shaft couplings play a crucial role in various industries by connecting rotating shafts and transmitting torque between them. Here are some real-world examples of shaft coupling applications in different industries:
1. Manufacturing Industry:
In manufacturing plants, shaft couplings are used in various equipment such as conveyor systems, pumps, compressors, and mixers. For example, in a conveyor system, shaft couplings connect the motor shaft to the conveyor belt, allowing efficient material handling and transportation.
2. Oil and Gas Industry:
The oil and gas industry utilizes shaft couplings in applications like drilling rigs, pumps, and generators. In drilling rigs, couplings connect the motor to the drill shaft, enabling the drilling process.
3. Marine Industry:
In the marine industry, shaft couplings are found in propulsion systems, water pumps, and winches. They connect the ship’s engine to the propeller shaft, providing the necessary torque for propulsion.
4. Power Generation:
Power plants use shaft couplings in turbines, generators, and cooling systems. For instance, in a steam turbine, couplings connect the turbine to the electrical generator, allowing the conversion of steam energy into electrical power.
5. Aerospace Industry:
Aerospace applications use shaft couplings in aircraft engines, landing gear systems, and auxiliary power units. Couplings enable power transmission between different components of the aircraft systems.
6. Automotive Industry:
In vehicles, shaft couplings are present in the drivetrain, steering systems, and transmission. For example, in a car’s transmission system, couplings connect the engine to the gearbox, enabling smooth gear changes and power transmission to the wheels.
7. Mining Industry:
The mining industry relies on shaft couplings in heavy-duty machinery such as crushers, conveyor belts, and pumps. Couplings connect motors to various mining equipment, facilitating material extraction and transportation.
8. Agriculture:
Agricultural machinery like tractors and harvesters use shaft couplings to connect the engine to implements such as plows, harvesters, and irrigation pumps.
These examples demonstrate the wide-ranging applications of shaft couplings across industries. In each case, the specific coupling type is chosen based on factors such as torque requirements, misalignment compensation, environmental conditions, and load characteristics to ensure reliable and efficient operation.
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What is a Shaft Coupling and Its Role in Mechanical Power Transmission?
A shaft coupling is a mechanical device used to connect two shafts together at their ends, allowing for the transmission of mechanical power from one shaft to another. It serves as an essential component in various machinery and industrial applications where rotational motion needs to be transmitted between two shafts that are not perfectly aligned or are separated by a distance.
The role of a shaft coupling in mechanical power transmission includes the following:
1. Power Transmission:
The primary function of a shaft coupling is to transmit power from a driving shaft to a driven shaft. When the driving shaft rotates, the coupling transfers the rotational motion to the driven shaft, enabling the driven equipment to perform its intended function.
2. Misalignment Compensation:
In real-world applications, it is often challenging to achieve perfect alignment between two shafts due to manufacturing tolerances or dynamic conditions. Shaft couplings are designed to accommodate different types of misalignment, such as angular, parallel, and axial misalignment, allowing the equipment to function smoothly even when the shafts are not perfectly aligned.
3. Vibration Damping:
Shaft couplings can help dampen vibrations and shocks caused by uneven loads or sudden changes in the operating conditions. This vibration damping feature protects the connected components from damage and contributes to the overall system’s reliability.
4. Overload Protection:
In some cases, a shaft coupling can act as a safety device by providing overload protection. When the connected machinery experiences excessive torque or shock loads, certain types of couplings can disengage or shear to prevent damage to the equipment.
5. Torque and Speed Conversion:
Shaft couplings can be designed to provide torque and speed conversion between the driving and driven shafts. This allows for adaptation to different operating conditions and varying torque requirements in the connected machinery.
6. Flexible Connection:
Shaft couplings with flexible elements, such as elastomeric inserts or flexible discs, provide a flexible connection that can absorb shocks and misalignments. This flexibility helps reduce stress on the connected equipment and extends its lifespan.
Overall, shaft couplings are essential components in mechanical power transmission systems, enabling the efficient transfer of rotational motion between shafts while accommodating misalignments and providing protection against overloads and vibrations. The selection of the appropriate coupling type and design depends on the specific requirements of the application, including the type of misalignment, torque capacity, and operating conditions.
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editor by CX 2023-09-08
China Hot selling Double Row Roller Chain Shaft Coupling Sprocket Chain Rigid Coupling Kc5014 Kc5016
Product Description
Product Description
We are offering a wide range of Chain Coupling to our respected clients. Our offered products are used to join 2 pieces of rotating equipment while permitting the various degree of misalignment or end movement or both. Moreover, by careful installation and maintenance of couplings, substantial savings can be made in reduced downtime and maintenance costs.
Packaging & Shipping
Company Profile
FAQ
What are the potential drawbacks or limitations of using rigid shaft couplings in certain applications?
Rigid shaft couplings, while offering benefits in certain scenarios, also have limitations that should be considered when selecting them for specific applications:
- Minimal Misalignment Compensation: Rigid couplings have limited ability to compensate for shaft misalignment, making them less suitable for applications with significant misalignment.
- Transmits Vibrations: Rigid couplings do not dampen vibrations, which can lead to increased wear and fatigue in connected components and decrease overall system lifespan.
- Higher Stress Concentration: Due to their rigid nature, these couplings can result in higher stress concentrations at the coupling ends, potentially leading to premature failure.
- Noisy Operation: Rigid couplings can amplify noise generated by connected equipment, contributing to a noisier operating environment.
- Requires Precise Alignment: Proper alignment during installation is crucial to prevent excessive loads on equipment and ensure reliable operation.
- Less Torsional Damping: Rigid couplings lack the torsional damping capabilities of some other coupling types, which may be necessary in systems with varying loads.
- Less Forgiving: Rigid couplings can transmit shocks and impacts directly to connected equipment, which may not be suitable for applications with frequent starts, stops, or heavy loads.
It’s important to carefully assess the specific requirements of an application and consider factors such as misalignment, vibration, torque transmission, and environmental conditions when deciding whether to use a rigid shaft coupling. In cases where the limitations of rigid couplings may pose challenges, other coupling types such as flexible, torsionally soft, or damping couplings could be more appropriate alternatives.
Can rigid shaft couplings be used for shafts with different rotational speeds and directions?
Rigid shaft couplings are typically designed for applications where the connected shafts have the same rotational speed and direction. They are not well-suited for scenarios involving significant speed differences or reverse rotation between shafts. The limitations arise from the coupling’s rigid construction, which does not allow for the compensation of speed differentials or changes in direction.
When shafts have different rotational speeds or need to rotate in opposite directions, it can result in uneven loading, increased wear, vibrations, and even coupling failure. Rigid couplings lack the flexibility required to accommodate the variations in speed and direction, which can lead to undesirable consequences in the system.
If your application involves shafts with varying speeds or reverse rotation, it’s recommended to explore flexible coupling options. Flexible couplings, such as gear couplings, elastomeric couplings, or universal joints, are designed to handle these situations by providing a degree of angular and radial flexibility. These couplings can help distribute the loads more evenly, reduce vibrations, and compensate for speed differences, ultimately contributing to smoother and more reliable operation.
It’s essential to accurately assess the requirements of your application and choose the appropriate coupling type based on the specific operational conditions. If there are varying speeds or reverse rotation involved, opting for flexible couplings designed for such scenarios will help ensure the longevity, efficiency, and performance of your machinery.
What are the Materials Commonly Used to Manufacture Rigid Shaft Couplings, and How Do They Impact Performance?
Rigid shaft couplings are typically made from a variety of materials, and the choice of material can significantly impact the performance of the coupling in specific applications. Some common materials used in manufacturing rigid shaft couplings include:
- Steel: Steel is one of the most commonly used materials for rigid shaft couplings. It offers excellent strength and durability, making it suitable for high-torque and heavy-duty applications. Steel couplings can withstand significant stresses and provide reliable torque transmission.
- Stainless Steel: Stainless steel couplings offer the same benefits as regular steel couplings but with the added advantage of corrosion resistance. They are commonly used in applications where the coupling may be exposed to harsh environments or moisture.
- Aluminum: Aluminum couplings are lightweight and have good corrosion resistance. They are often used in applications where weight reduction is essential, such as in aerospace and automotive industries.
- Brass: Brass couplings are known for their excellent machinability and corrosion resistance. They are commonly used in applications where electrical conductivity is required.
- Cast Iron: Cast iron couplings are robust and offer good resistance to wear and tear. They are commonly used in industrial machinery and equipment.
The choice of material depends on various factors, including the application’s operating conditions, such as torque requirements, temperature, and environmental conditions. For example, in high-torque applications, steel or stainless steel couplings are often preferred due to their high strength. On the other hand, aluminum couplings are favored in applications where weight reduction is critical.
It is essential to consider the specific needs of the application and the coupling’s material properties to ensure optimal performance, longevity, and reliability of the rigid shaft coupling.
editor by CX 2023-08-09
China wholesaler CZPT Custom Manufacture Split Double Rigid Shaft Coupling
Product Description
Product Description
DO NOT worry about PRICE, we are manufacturer.
DO NOT worry about QUALITY, we have 16 years experience.
DO NOT worry about AFTER-SALES, we are 24 hours online.
Features :
1. The main body is made of high strength aluminum alloy
2. Zero backlash, suitable for forward and reverse rotation
3.Colloid is made of polyurethane, which has good wear resistance
4.Oil resistance and electrical insulation, the middle elasticbody can absorb vibration
5. Compensate radial, angular and axial deviations
6. Removable design for easy installation
7. Tightening method of positioning screw
Suitable for a wide range of devices
CNC lathes Optical inspection equipment
Module slider Servo motor
Company Profile
Certifications
Packaging & Shipping
All products will be well packed with standard export wooden case or
cartons.
Shafts packed with paper tube or plastic bag;
Linear guideways or lead screwswrapped with film or plastic bag;
Guarantee well protected against dampness,moisture, rust and shock.
Our Advantages
FAQ
Q1: Do you have a catalogue? Can you send me the catalogue to have a check of all your products?
A: Yes , We have product catalogue.Please contact us on line or send an Email to sending the catalogue.
Q2: I can’t find the product on your catalogue, can you make this product for me?
A: Our catalogue shows most of our products,but not all.So just let us know what product do you need.
Q3 : Can you make customized products and customized packing?
A: Yes.We made a lot of customized products for our customer before.And we have many moulds for our customers already.About customized packing,we can put your Logo or other info on the packing.There is no problem.Just have to point out that ,it will cause some additional cost.
Q4: Can you provide samples ? Are the samples free ?
A: Yes,we can provide samples.Normally,we provide 1-2pcs free samples for test or quality checking.But you have to pay for the shipping cos.If you need many items, or need more qty for each item,we will charge for the samples.
Any requirements or question,Welcome to “Send” us an e-mail Now!
It’s our great honor to do services for you! You also can get the FREE SAMPLES soon.
Can Rigid Couplings Handle Misalignment Between Shafts?
Rigid couplings are not designed to handle misalignment between shafts. Unlike flexible couplings that can accommodate slight misalignment through their bending or elastic properties, rigid couplings are intended to provide a fixed and immovable connection between two shafts. As a result, any misalignment between the shafts can lead to increased stress and uneven loading on connected components.
It is essential to ensure precise alignment when using rigid couplings to avoid premature wear and failure of the system. The shafts must be perfectly aligned in both the axial and angular directions before installing the rigid coupling. Proper alignment helps distribute the load evenly and reduces stress concentration on specific areas, such as bearings and keyways.
If a system requires some level of misalignment compensation due to factors like thermal expansion or slight shaft deflection, a flexible coupling should be considered instead. Flexible couplings can tolerate small degrees of angular and axial misalignment while still transmitting torque efficiently and protecting the connected equipment from excessive stress and wear.
In summary, rigid couplings are best suited for applications where precise shaft alignment can be achieved and maintained, while flexible couplings are more appropriate for systems with potential misalignment or other dynamic factors that require some degree of flexibility.
How Does a Rigid Coupling Handle Angular, Parallel, and Axial Misalignment?
Rigid couplings are designed to provide a fixed and rigid connection between two shafts. As such, they do not have any built-in flexibility to accommodate misalignment. Therefore, when using a rigid coupling, it is essential to ensure proper shaft alignment to avoid excessive forces and premature wear on connected equipment.
Angular Misalignment: Angular misalignment occurs when the axes of the two shafts are not collinear and form an angle with each other. Rigid couplings cannot compensate for angular misalignment, and any angular misalignment should be minimized during installation. Precision alignment techniques, such as laser alignment tools, are often used to achieve accurate angular alignment.
Parallel Misalignment: Parallel misalignment, also known as offset misalignment, happens when the axes of the two shafts are parallel but have a lateral displacement from each other. Rigid couplings cannot accommodate parallel misalignment. Therefore, precise alignment is crucial to prevent binding and excessive forces on the shafts and bearings.
Axial Misalignment: Axial misalignment occurs when the two shafts have an axial (longitudinal) displacement from each other. Rigid couplings cannot address axial misalignment. To prevent thrust loads and additional stresses on bearings, it is essential to align the shafts axially during installation.
In summary, rigid couplings are unforgiving to misalignment and require precise alignment during installation. Any misalignment in a rigid coupling can lead to increased wear, premature failure of components, and reduced overall system efficiency. Therefore, it is crucial to use appropriate alignment techniques and tools to ensure optimal performance and longevity of the connected equipment.
Types of Rigid Coupling Designs:
There are several types of rigid coupling designs available, each designed to meet specific application requirements. Here are some common types of rigid couplings:
- 1. Sleeve Couplings: Sleeve couplings are the simplest type of rigid couplings. They consist of a cylindrical sleeve with a bore in the center that fits over the shaft ends. The coupling is secured in place using setscrews or keyways. Sleeve couplings provide a solid and rigid connection between shafts and are easy to install and remove.
- 2. Clamp or Split Couplings: Clamp couplings, also known as split couplings, are designed with two halves that fit around the shafts and are fastened together with bolts or screws. The split design allows for easy installation and removal without the need to disassemble other components in the system. These couplings are ideal for applications where the shafts cannot be easily moved.
- 3. Flanged Couplings: Flanged couplings have flanges on each end that are bolted together to form a rigid connection. The flanges add stability and strength to the coupling, making them suitable for heavy-duty applications. They are commonly used in industrial machinery and equipment.
- 4. Tapered Couplings: Tapered couplings have a tapered inner diameter that matches the taper of the shaft ends. When the coupling is tightened, it creates a frictional fit between the coupling and the shafts, providing a rigid connection. These couplings are often used in applications where high torque transmission is required.
- 5. Marine or Clampshell Couplings: Marine couplings, also known as clampshell couplings, consist of two halves that encase the shaft ends and are bolted together. These couplings are commonly used in marine applications, such as propeller shafts in boats and ships.
- 6. Diaphragm Couplings: Diaphragm couplings are a type of rigid coupling that provides some flexibility to accommodate misalignment while maintaining a nearly torsionally rigid connection. They consist of thin metal diaphragms that transmit torque while compensating for minor shaft misalignments.
The choice of rigid coupling design depends on factors such as shaft size, torque requirements, ease of installation, and the level of misalignment that needs to be accommodated. It is essential to select the appropriate coupling design based on the specific needs of the application to ensure optimal performance and reliability.
editor by CX 2023-08-07
Best manufacturer made in China – replacement parts – PTO shaft manufacturer & factory Double cj5 driveshaft Gearbox Drive Disc Plow for Sale Paddy Field Hongri with ce certificate top quality low price
We – EPG Group the biggest agricultural gearbox and pto factory in China with 5 different branches. For much more particulars: Mobile/whatsapp/telegram/Kakao us at: 0086-13083988828
2000 silverado driveshaft EPG weasler pto drive shaft Equipment tractor pto go over is bondioli & pavesi pto shaft positioned 2 piece driveshaft silverado in bush hog slip clutch XiHu 2004 f150 rear travel shaft Location pto shaft won’t arrive off tractor HangZhou 540 pto shaft extension Zhejiang tiny one thousand to big one thousand pto adapter ,China. It is 30km from our factory to HangZhou global airport. EPG significant generation is of farming 15-500 horsepower tractor supporting machinery, mechanical cultivation, harvesting machinery and accessories.
Yucheng Hongri Machinery Manufacturing facility
Item Technical Parameter
Solution Description:
This agricultural tractor disc plow for sale is designed specifically for paddy field. When it works inpaddy-field it turns up soil to make soil upturned, in lines and level. Wheat and rice stubble and Chinesemilk vetch are turned down and buried in the field they are easy to rotten and increasing the organicfertilizer of the filed. It also has advantages of saving labor, working efficiently and low cost etc.
| Sort | 1LYQ-320 | 1LYQ-420 | 1LYQ-520 | 1LYQ-522 | 1LYQ-622 | 1LYQ-722 | 1LYQ-822 | 1LYQ-922 | 1LYQ-722 | 1LYQ-822 | 1LYQ-922 | 1LYQ-822 | 1LYQ-922 | 1LYQ-1571 | 1LYQ-825 | 1LYQ-925 | 1LYQ-1571 |
| Doing work width (mm) | 600 | 800 | 1000 | 1100 | 1320 | 1540 | 1760 | 1980 | 1540 | 1760 | 1980 | 1760 | 1980 | 2200 | 2000 | 2250 | 2500 |
| Working depth (mm) | 12-20 | 14-22 | |||||||||||||||
| Output pace(rpm/min) | 540-740 | ||||||||||||||||
| Dia. of disc (mm) | 510 | 510 | 510 | 560 | 610 | ||||||||||||
| Weight (kg) | 230 | 250 | 280 | 330 | 360 | 390 | 420 | 460 | 600 | 650 | seven-hundred | 700 | 750 | 800 | 850 | 900 | 950 |
| Linkage | 3 position mounted with PTO shaft | ||||||||||||||||
| Matched electricity (hp) | twenty-30 | twenty five-thirty | 25-35 | 35-45 | 40-fifty five | 55-sixty five | 65-75 | 70-80 | eighty-100 | 80-100 | 90-one hundred twenty | ninety-one hundred twenty | a hundred-120 | one hundred-120 | 110-one hundred fifty | ||
| Working speed(km/h) | 3-four | ||||||||||||||||
| Frame type | Circular beam | ||||||||||||||||
In depth Image&Packing:
Our Organization:
With much more than sixteen several years of creation encounter, we have created total tillage equipment, pl EPT machinery and harvesting machinery, such as tractors, disc harrows, disc plows, mowers, rotary tillers, deep plowing devices and far more, showcasing full requirements, dependable high quality and excellent overall performance. Our goods are not only marketing nicely throughout our region, but also exported to customers in Europe, Africa, the Center East, Southe EPT Asia and other countries and locations. Our organization integrity and good quality have been extremely acknowledged. More than the a long time, we have been awarded “Degree A Tax Paying out Firm” and “Degree AA Bank Credit Firm”.
| Enterprise variety | Manufacturer |
| Spot | Shiliwang Industrial Zone of HangZhou, ZheJiang ,China |
| Calendar year Established | 2003 |
| Occupied location | 50 Acres |
| Company certification | CE, ISO9001, SGS |
| Primary merchandise | disc harrow, disc plough, trailer, increase sprayer , rotary tillers, potato planter ,plowing blade, plough blade, soil-loosening shovel and so on. With good quality and excellent functionality, our products are annually exported to nations around the world about the planet, and we have gained absolute have faith in from our customers. |
Packing:
Soon after-sales Service:
12 months guarantee period of the principal components. We will send out the promise components collectively with the device in your subsequent buy or we can ship them by air express if you need it urgently.
FAQ:
1. Q: Full price tag listing for these goods
A: Make sure you comprehend we have a very wide solution variety, normally we don’t offer complete products cost record. Kindly you should specify the product model, so we can quotation you accordingly.
two. Q: Company phrases
A: Shipment time: 25-40 days following your payment
Shipment: By sea
Loading port: HangZhou port, China
Spot port: …To be recommended
Payment: T/T, L/C
Guarantee: 1 year
3. Q: How can I purchase from you?
A: Please deliver us your enquiry listing, and we will reply you inside two working times.
4. Q: If the figure I seem for are not in your catalogue, what ought to I do?
A: We can produce it in accordance to your drawing or sample.
5. Q: W EPT select EPT for cooperation?
A: Comparing with our opponents, we have considerably a lot more positive aspects as follows:
one). More than thirty years experience in production farming devices.
two). More Professional Revenue people to guarantee better and expert service.
three). Broader merchandise range of agri machines for your option.
4). Much more newly produced items to spotlight you among your opponents and assist you avoid cost competitiveness.
5). Much better ability for mass production and bulk cargo.
6). Greater high quality to ensure far better Credit history.
seven). Quicker shipping and delivery time: Only 7 days.
8). Considerably stricter top quality check out procedures prior to shipment.
nine). More thoughtful following-sales support.
ten). A lot more renowned brand: HONGRI brand and “CE” certification.
11). Reduce fix price and reduced negative-review price.
twelve). We have American branch office to show our principal goods there, which will help us to fasten the speed of responding to our clients’ specifications.
Please inform us more about your needs,we are all seeking forward to listening to from you.
Best best made in China – replacement parts – PTO shaft manufacturer & factory Bkm063 garden tractor pto shaft Gearbox Worm Reduction Gear Motor Geared Transmission High Speed Reducer Helical Hypoid Manufacture Pto Planetary Electric Vehicle Iron Double Auto with ce certificate top quality low price
We – EPG Group the greatest agricultural gearbox and pto manufacturing unit in China with 5 different branches. For a lot more specifics: Mobile/whatsapp/telegram/Kakao us at: 0086-13083988828
baler pto shaft EPG tom woods 1350 jk Equipment international 1086 pto shaft removal is bush hog pto shaft lock pin situated 2007 jeep liberty front generate shaft in pto shafts at rural king XiHu bush hog pto clutch Spot bondioli & pavesi pto areas HangZhou dana driveshaft Zhejiang pto shaft protection chain ,China. It is 30km from our factory to HangZhou global airport.
BKM063 Gearbox worm reduction gear motor geared transmission higher speed reducer helical hypoid manufacture PTO planetary electric powered car iron double vehicle
Solution Traits
1. Push by hypoid gear, has massive ratios.
two. Massive in output torque, high performance, energy preserving and environmental safety.
three. Created of higher quality aluminum alloy, mild in weight and non-rusting
four. Sleek in running and reduced in sounds, can perform extended in dreadful problems.
5. Great-seeking in physical appearance, sturdy in provider existence and modest in volume.
6. Ideal for all spherical set up, extensive application and simple of use.
seven. The Mounting Dimension of BKM sequence are suitable with NMRV collection worm equipment device (A element of NMRV050 dimensions are various from BKM050)
8. Modular and multi-framework can meet up with the requires of various situations.
| TYPE | BKM50,BKM63,BKM75,BKM90,BKM110 |
| Transmission Stage | B: 2 stages |
| C: 3 levels | |
| Ratio | B: 7.5,10,12.5,15,20,25,thirty,forty,50,60 |
| C: fifty,60,seventy five,one hundred,125,a hundred and fifty,200,250,three hundred | |
| Output torque | Up to 500N.m |
| Motor electricity | 0.12~5.5KW,with flange:B5 or B14 |
| Housing content | Aluminum alloy |
| Output shaft | material: 40Cr |
| Hardness degree: 242-286HB | |
| Helical gear | Material:20CrMnTi |
| Hardness amount: fifty eight-62HRC | |
| Precision level:6 grade | |
| Transmission performance | B:ninety two%-94% |
| C:ninety%-ninety two% | |
| Oil seal brand | SKF |
| Bearing | C&U |
| Lubricant | Mineral oil or artificial oil |
our firm
with Custom China series 8 pto drive shaft Double Blades Lawn Tractor Side Mulching Mower with ce certificate top quality low price
We – EPG Group the greatest agricultural gearbox and pto manufacturing unit in China with five various branches. For far more information: Cellular/whatsapp/telegram/Kakao us at: 0086-13083988828
different pto shafts EPG tractor pto tube brand hypro pto swift coupler rotocultivator pto shaft for john deere tiller ploughshares peugeot expert push shaft in s10 double cardan driveshaft T. 2005 toyota highlander drive shaft line pto yoke press pin ended up discovery 2 entrance propshaft selected s10 drive shaft u joint alternative as the Nationwide Rotary Tillage Equipment Market “Excellent Manufacturer Goods” in 2007 by Rotocultivator Department of China Agricultural Machinery Market Association. It is our intention to source a extensive variety of high quality goods at cost-effective charges, provide the best support for buyers pleased and contribute to our ongoing improvement. Merchandise Attribute
Side Shift Flail Mower EFDL Sequence
| Model | EFDL-one hundred and five | EFDL-a hundred and fifteen | EFDL-125 |
| Composition Dimension(mm) | 1265*1355*836 | 1365*1355*836 | 1465*1355*836 |
| Bodyweight(Kg) | 210Kg | 225Kg | 240Kg |
| Slicing Width | 1050mm | 1150mm | 1250mm |
| PTO Enter Velocity | 540r/min | 540r/min | 540r/min |
| Quantity of blades | 72 | 78 | seventy eight |
| Power Essential(Min/Max) | 20-25HP | twenty-25HP | twenty-30HP |
1. Transmission: By sturdy toothed belts.
2. Gearbox is manufactured of graphite casting iron. Substance overall performance is far better. Not effortless broken.
three. The blade axle operates stably at substantial pace soon after dynamic balance test, with decrease sounds.
4. The blades have much more quantity, greater density and increased mowing performance.
five. Mowing height can be modified.
6. With entrance defense, it can avert splashing.
7. Y shape blades and hammers are optional, to fulfill the needs of various client.
eight. Cat. I universal a few-point hitch cardan shaft.
Business Profile
HangZhou EPT Sector & Trade Co., Ltd., is a professional company and exporter of total established of agriculture equipment and garden tools. Our firm was set up because 2003 with Hanma Industry Organization.
Our primary items include rotovator, flail mower, ending mower, topper mower, wooden chipper, plow, cultivator, potato harvester/ planter and Japanese tractor components, etc. Due to our super EPT top quality stHangZhourd and speedy & excellent soon after-income services, EPT devices are drastically well-known in a variety of marketplaces close to the world, and presently arrived at to Europe, North The united states, South The us, Australia, almost handles 80 international locations in Entire world.
EPT often believe that we will get better farming daily life to you by best-top quality laser cutting machine & CNC bending device & specialist paint-spraying & sturdy welding.
Skilled Production:
1.Specialist team with rich encounter
2.Effective factory strength with CE certification
3.Best right after-sales services
Packing & Transport
Packaging Element: Iron pallet or picket instances
Shipping Depth: By sea or By air
1. Water-proof packing with the EPT export stHangZhourd by 20ft, 40ftcontainer.
Wood Circumstance or Iron Pallet.
two. The whole established of equipment size are huge as regular, so we will use Water-proof materia EPT to pack
all of them. The motor, equipment box or other very easily damaged parts, we will set them into box.
We have a specialist transport office, they will try their best to conserve your container amount.
Machine videos in YOUTOBE
https://youtu.be/UCDWDR3Pjrg EPT company video
https://youtu.be/Bc8UzmpHiyU EFD flail mower
https:///view?v=Bh73zRIYBpc EFDL Side MOWERS
https:///observe?v=ZuWSCmiPows EFGL Facet MOWERS
https:///observe?v=iH6uQiqEyuQ FM Ending MOWERS
https:///observe?v=VLUEyam_5DY TM TOPPER MOWERS
https:///look at?v=jphaylxaKUg RT ROTARY TILLERS
https://youtu.be/d3H1-yXUImc AP-ninety POTATO HARVESTER
https://youtu.be/AAkgnV_bY80 LF-PT32 POTATO PLANTER
https://youtu.be/66geQQOUTLY wood chipper BX-42
https://youtu.be/iIVOwCTCl_c HAY BALER
FAQ:
Q1. How to purchase 3 level rotary tiller?
Inquiry ———> Quotation ——–>Price sensible ——->Check with specification —–>Proforma Invoice despatched ————>Payment made ——-> Creating the things ——->Product shipment ———–> Client affirm
Q2.How long is the supply day for agriculture equipment cultivator?
A:In basic, we can ship the goods in thirty-45 days soon after receiving your payment. Of program, it also relies upon on your amount.
Q3. How can I get to your factory to purchase tractor cultivator?
A:We are found in HangZhou, only 1 hour’s length to ZheJiang or HangZhou. You can fly to ZheJiang /HangZhou/HangZhou Airport , the transportation is very convenient
Q4.Do you have stock for rotary tiller?
A:In standard, we have some stock, although if you need a bulk buy, we still need to have time to generate it. Of course, we will advise all detai EPT you prior to your payment.
Q5: What’s your principal goods?
A: Our items are protected virtually all farm machines and Japanese tractors components, we can meet your any calls for.
Q6. What is your phrases of payment?
A: T/T, L/C, Paypal, Western Union