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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Role of Fluid Couplings in Heavy-Duty Mining Equipment
Fluid couplings play a critical role in heavy-duty mining equipment, offering several advantages that enhance the performance, safety, and longevity of the machinery:
- Soft Start: In mining applications, where large equipment like crushers, conveyors, and draglines are involved, fluid couplings provide a soft start to the motor, gradually ramping up the torque and reducing the shock and stress on the drivetrain. This ensures smoother equipment startup and prevents sudden power demand spikes.
- Torque Limiting: Fluid couplings act as torque limiters, protecting the equipment from sudden overloads and torque surges during operations. This feature prevents damage to the motor, gearbox, and driven components, thus increasing the reliability and lifespan of the equipment.
- Load Distribution: In mining equipment with multiple driven components or motors, fluid couplings enable efficient load distribution among the components. This ensures that each component shares the load appropriately, preventing uneven wear and improving overall system efficiency.
- Overload Protection: The inherent slip feature of fluid couplings allows them to slip at high loads, providing overload protection to the equipment. In case of unexpected jams or blockages in conveyor belts or crushers, the fluid coupling can slip, preventing costly damage to the equipment.
- Vibration Damping: Mining operations can generate significant vibrations that can be damaging to the equipment. Fluid couplings help dampen vibrations, reducing stress on the components and minimizing wear and tear.
- Reduced Maintenance: By preventing sudden torque surges and overloads, fluid couplings reduce the need for frequent maintenance and repairs, saving both time and money for mining operators.
Heavy-duty mining equipment operates in harsh and challenging environments with high loads and abrasive materials. Fluid couplings used in mining applications are designed to be robust, durable, and resistant to contaminants like dust and water.
Overall, fluid couplings play a vital role in ensuring the efficient and reliable operation of heavy-duty mining equipment, contributing to increased productivity and reduced downtime in mining operations.
Fluid Couplings for Soft-Start Applications in Conveyor Systems
Yes, fluid couplings are well-suited for soft-start applications in conveyor systems. Soft-starting is the gradual acceleration of the conveyor belt to reduce sudden mechanical stress and current spikes during startup. Fluid couplings provide a smooth and controlled method of power transmission, making them ideal for achieving soft-start capabilities in conveyor systems.
When a conveyor system equipped with a fluid coupling starts, the fluid inside the coupling initially acts as a viscous medium, allowing the input and output shafts to rotate at different speeds. As the fluid coupling fills with fluid, it gradually transmits torque and smoothly accelerates the conveyor belt.
One of the significant advantages of using fluid couplings for soft-start applications is that they provide adjustable startup times. By controlling the amount of fluid inside the coupling, the startup acceleration rate can be precisely tuned to match the specific requirements of the conveyor system.
The soft-start feature offered by fluid couplings helps in several ways:
- Mechanical Stress Reduction: The gradual acceleration minimizes mechanical stress on the conveyor belt, pulleys, and other components, leading to extended equipment life and reduced maintenance costs.
- Energy Savings: Soft-starting prevents sudden current spikes and reduces the power demand during startup, resulting in energy savings and improved efficiency.
- Improved Conveyor Belt Life: By avoiding abrupt starts, the wear and tear on the conveyor belt are reduced, leading to longer belt life and decreased downtime.
- Enhanced Conveyor Control: Soft-start capabilities enable better control over the conveyor system, allowing operators to optimize the material flow and prevent product spillage or jamming.
Fluid couplings offer reliable and cost-effective soft-start solutions for conveyor systems across various industries, including mining, manufacturing, and material handling. They are particularly beneficial when dealing with heavy loads or long conveyor belts, where the avoidance of sudden shock loads is critical.
In summary, fluid couplings are a popular choice for soft-start applications in conveyor systems due to their smooth and controlled power transmission, adjustable startup times, and the ability to reduce mechanical stress and energy consumption during startup.
Improvement of Starting Performance in Large Machines with Fluid Couplings
Fluid couplings play a crucial role in enhancing the starting performance of large machines, especially those with high inertia loads. Here’s how a fluid coupling achieves this improvement:
- Smooth Startup: When a machine equipped with a fluid coupling starts, the input shaft begins to rotate, and the impeller starts to churn the fluid inside the coupling. This action creates a hydrodynamic torque transfer between the impeller and the turbine. As the fluid circulates and builds up torque, the output shaft begins to accelerate smoothly without any sudden jolts or shocks.
- Inertia Compensation: In large machines, the rotating mass and initial resistance to motion can be significant. The fluid coupling’s ability to transmit torque gradually allows it to compensate for the inertia of the driven load. This means that even with heavy loads, the fluid coupling can slowly bring the machine up to its operating speed without subjecting the mechanical components to excessive stress.
- Overload Protection: During startup, if the machine encounters an unexpected overload or jam, the fluid coupling provides a level of protection. The fluid coupling will slip, limiting the torque transmitted to the output shaft, thus preventing damage to the machine and associated components.
- Reduction of Electrical Stress: In machines powered by electric motors, the use of a fluid coupling reduces the electrical stress during startup. As the fluid coupling gradually accelerates the load, it prevents abrupt spikes in electrical current, resulting in a smoother and controlled power draw from the electrical supply.
By offering smooth startup, inertia compensation, overload protection, and reduced electrical stress, a fluid coupling significantly improves the starting performance of large machines, ensuring their longevity, reliability, and overall operational efficiency.
editor by CX 2024-05-07
China wholesaler Flexible Flex Fluid Chain Jaw Flange Gear Rigid Spacer Pin HRC Mh Nm Universal Fenaflex Oldham Spline Clamp Tyre Grid Hydraulic Servo Motor Shaft Coupling
Product Description
Flexible flex Fluid Chain Jaw flange Gear Rigid Spacer PIN HRC MH NM universal Fenaflex Oldham spline clamp tyre grid hydraulic servo motor shaft Coupling
Product Description
The function of Shaft coupling:
1. Shafts for connecting separately manufactured units such as motors and generators.
2. If any axis is misaligned.
3. Provides mechanical flexibility.
4. Absorb the transmission of impact load.
5. Prevent overload
We can provide the following couplings.
| Rigid coupling | Flange coupling | Oldham coupling |
| Sleeve or muff coupling | Gear coupling | Bellow coupling |
| Split muff coupling | Flexible coupling | Fluid coupling |
| Clamp or split-muff or compression coupling | Universal coupling | Variable speed coupling |
| Bushed pin-type coupling | Diaphragm coupling | Constant speed coupling |
Company Profile
We are an industrial company specializing in the production of couplings. It has 3 branches: steel casting, forging, and heat treatment. Main products: cross shaft universal coupling, drum gear coupling, non-metallic elastic element coupling, rigid coupling, etc.
The company mainly produces the industry standard JB3241-91 swap JB5513-91 swc. JB3242-93 swz series universal coupling with spider type. It can also design and produce various non-standard universal couplings, other couplings, and mechanical products for users according to special requirements. Currently, the products are mainly sold to major steel companies at home and abroad, the metallurgical steel rolling industry, and leading engine manufacturers, with an annual production capacity of more than 7000 sets.
The company’s quality policy is “quality for survival, variety for development.” In August 2000, the national quality system certification authority audited that its quality assurance system met the requirements of GB/T19002-1994 IDT ISO9002:1994 and obtained the quality system certification certificate with the registration number 0900B5711. It is the first enterprise in the coupling production industry in HangZhou City that passed the ISO9002 quality and constitution certification.
The company pursues the business purpose of “reliable quality, the supremacy of reputation, commitment to business and customer satisfaction” and welcomes customers at home and abroad to choose our products.
At the same time, the company has established long-term cooperative relations with many enterprises and warmly welcomes friends from all walks of life to visit, investigate and negotiate business!
How to use the coupling safely
The coupling is an intermediate connecting part of each motion mechanism, which directly impacts the regular operation of each motion mechanism. Therefore, attention must be paid to:
1. The coupling is not allowed to have more than the specified axis deflection and radial displacement so as not to affect its transmission performance.
2. The bolts of the LINS coupling shall not be loose or damaged.
3. Gear coupling and cross slide coupling shall be lubricated regularly, and lubricating grease shall be added every 2-3 months to avoid severe wear of gear teeth and serious consequences.
4. The tooth width contact length of gear coupling shall not be less than 70%; Its axial displacement shall not be more significant than 5mm
5. The coupling is not allowed to have cracks. If there are cracks, it needs to be replaced (they can be knocked with a small hammer and judged according to the sound).
6. The keys of LINS coupling shall be closely matched and shall not be loosened.
7. The tooth thickness of the gear coupling is worn. When the lifting mechanism exceeds 15% of the original tooth thickness, the operating mechanism exceeds 25%, and the broken tooth is also scrapped.
8. If the elastic ring of the pin coupling and the sealing ring of the gear coupling is damaged or aged, they should be replaced in time.
Certifications
Packaging & Shipping
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What are the safety considerations when using chain couplings?
When using chain couplings, it is important to consider several safety aspects to ensure the protection of personnel, equipment, and the overall system. Here are some key safety considerations when using chain couplings:
- Proper Installation: Ensure that the chain coupling is correctly installed according to the manufacturer’s instructions. Improper installation can lead to misalignment, inadequate lubrication, or other issues that can compromise safety and performance.
- Alignment and Maintenance: Regularly inspect and maintain the chain coupling to ensure proper alignment, lubrication, and tension. Misalignment or lack of maintenance can result in premature wear, excessive vibration, and potential coupling failure, posing safety risks.
- Guarding: Consider implementing appropriate guarding measures to protect personnel from coming into contact with the rotating chain coupling components. This is particularly important in applications where there is a risk of entanglement or pinch points.
- Lockout/Tagout: Follow proper lockout/tagout procedures when performing maintenance or repairs on machinery equipped with chain couplings. This ensures that the equipment is safely de-energized, preventing accidental startup or release of stored energy.
- Load Capacity: Do not exceed the recommended load capacity of the chain coupling. Overloading the coupling can lead to excessive stress, premature failure, and potential hazards. Consider the dynamic loads, shock loads, and any transient conditions that the coupling may experience during operation.
- Environmental Factors: Evaluate the operating environment and consider any specific safety considerations related to temperature, humidity, corrosive substances, or other environmental factors. Take appropriate measures such as using suitable materials or protective coatings to ensure the coupling’s integrity and safety.
- Training and Awareness: Provide adequate training to personnel who operate or work near chain couplings. Ensure that they understand the potential hazards, safety procedures, and the importance of following manufacturer’s guidelines and industry best practices.
- Emergency Stop: Implement an emergency stop system or device that can quickly halt the machinery in case of an emergency or imminent danger. This allows for immediate shutdown and can help prevent accidents or injuries.
It is essential to consult the manufacturer’s documentation, safety guidelines, and applicable industry standards to ensure compliance with the recommended safety practices for chain couplings. By prioritizing safety considerations, potential risks can be minimized, and the overall reliability and performance of the chain coupling system can be enhanced.
What are the key components of a chain coupling?
A chain coupling consists of several key components that work together to transmit power and accommodate misalignments. Here are the main components of a chain coupling:
- Sprockets: Sprockets are the toothed wheels that engage with the chain. They are typically made of steel or other durable materials and have specially designed teeth that mesh with the chain rollers. The sprockets provide the driving and driven connections, transmitting torque from one shaft to another.
- Roller Chain: The roller chain is a series of interconnected links with rollers between them. It is looped around the sprockets, with the rollers engaging with the sprocket teeth. The roller chain transfers the rotational motion from the driving sprocket to the driven sprocket, allowing power transmission between the shafts.
- Connecting Pins: Connecting pins are used to join the links of the roller chain together, forming a continuous loop. These pins are inserted through the pin holes in the chain links and secured with retaining clips or other fasteners. They ensure the integrity and strength of the chain.
- Bushings or Bearings: Bushings or bearings are used to support the shafts and allow them to rotate smoothly within the chain coupling. They are typically inserted into the bores of the sprockets and provide a low-friction interface between the shaft and the coupling components.
- Guard or Cover: In some chain couplings, a guard or cover is added to enclose the sprockets and chain. This serves as a protective barrier, preventing contact with moving parts and reducing the risk of accidents or injuries. The guard or cover also helps to contain lubrication and protect the chain from contaminants.
- Lubrication: Lubrication is essential for the smooth operation and longevity of a chain coupling. Proper lubrication reduces friction, wear, and noise. Lubricants, such as chain oil or grease, are applied to the chain and sprockets to minimize frictional losses and prevent premature wear.
These components work together to provide a reliable and efficient power transmission in chain couplings. The sprockets engage with the roller chain, and as one sprocket rotates, it drives the chain, causing the other sprocket and the connected shaft to rotate. The roller chain and its components, along with lubrication, allow for flexibility and compensation of misalignment between the shafts.
What is a chain coupling?
A chain coupling is a mechanical device used to connect two rotating shafts in a power transmission system. It consists of two sprockets or toothed wheels and a roller chain that meshes with the sprocket teeth. The sprockets are mounted on the respective shafts and linked together by the chain, allowing torque to be transmitted from one shaft to the other.
Chain couplings are designed to provide a flexible and reliable connection between shafts while accommodating misalignment between them. They are known for their ability to compensate for angular, parallel, and axial misalignments, making them suitable for a wide range of industrial applications.
The sprockets of a chain coupling typically have hardened teeth that engage with the rollers of the chain. The chain itself is made up of a series of interconnected links, each consisting of two plates joined by pins. The rollers are mounted on the pins, allowing them to rotate freely and mesh with the sprocket teeth.
One of the key advantages of chain couplings is their ability to transmit high torque loads. The engagement between the sprockets and the chain provides a positive drive, allowing for efficient power transfer even in demanding applications. Chain couplings are commonly used in heavy-duty machinery and equipment where large amounts of power need to be transferred, such as conveyors, mixers, crushers, and industrial drives.
Chain couplings also offer flexibility in shaft alignment. They can compensate for angular misalignment, which occurs when the shafts are not perfectly aligned at an angle. Additionally, they can accommodate parallel misalignment, where the shafts are offset from each other, as well as axial misalignment, which refers to the displacement along the axis of the shafts.
Proper lubrication is essential for the efficient operation and longevity of chain couplings. Lubricants such as oil or grease are applied to the chain and sprockets to reduce friction and wear. This helps to prevent heat buildup and ensures smooth rotation and power transmission.
Chain couplings are available in various sizes, configurations, and materials to suit different application requirements. The selection of a chain coupling depends on factors such as torque capacity, speed, shaft diameter, and misalignment tolerance.
In summary, chain couplings provide a flexible, reliable, and high-torque solution for connecting rotating shafts in power transmission systems. They offer the ability to compensate for misalignment, making them suitable for a wide range of industrial applications where efficient power transfer is crucial.
editor by CX 2024-04-11
China wholesaler Steel Kc4016 5016 5018 6018 6022 8020 8022 12018 Sprocket Roller Chain Shaft Coupling
Product Description
Steel KC Sprocket Roller Chain Shaft Coupling
KC Chain Couplings:
| Product Name | KC roller chain coupling |
| Material | C45 steel |
| Part Number | KCL3012-KC24026 |
| Surface Treatment | Hardening teeth |
| Bore size | Available |
| Size | Standard & Custom |
Main Products:
1. Timing Belt Pulley (Synchronous Pulley), Timing Bar, Clamping Plate;
2. Forging, Casting, Stampling Part;
3. V Belt Pulley and Taper Lock Bush; Sprocket, Idler and Plate Wheel;Spur Gear, Bevel Gear, Rack;
4. Shaft Locking Device: could be alternative for Ringfeder, Sati, Chiaravalli, Tollok, etc.;
5. Shaft Coupling: including Miniature couplings, Curved tooth coupling, Chain coupling, HRC coupling,
Normex coupling, Type coupling, GE Coupling, torque limiter, Universal Joint;
6. Shaft Collars: including Setscrew Type, Single Split and Double Splits;
7. Gear & Rack: Spur gear/rack, bevel gear, helical gear/rack.
8. Other customized Machining Parts according to drawings (OEM) Forging, Casting, Stamping Parts.
Packaging & Shipping:
All the products can be packed in cartons,or,you can choose the pallet packing.
MADE IN CHINA can be pressed on wooden cases.Land,air,sea transportation are available.UPS,DHL,TNT,
FedEx and EMS are all supported.
Company Introduction:
Factory View:
Exhibition:
Certification:
FAQ:
1. MOQ
A: Generally, 1 pc for standard parts; contact for nonstandard parts.
2. Delivery Time
A: In stock: within 5 working days. Out of stock: depends on your order quantity.
3. How To Select
A: part number or drawing, catalogue. If no, you can send us your sample, so we can make the drawing and sample accordingly.
4: What is the Warranty for your products?
A:Normally our warranty is 1 year.
Contacts:
What are the safety considerations when using chain couplings?
When using chain couplings, it is important to consider several safety aspects to ensure the protection of personnel, equipment, and the overall system. Here are some key safety considerations when using chain couplings:
- Proper Installation: Ensure that the chain coupling is correctly installed according to the manufacturer’s instructions. Improper installation can lead to misalignment, inadequate lubrication, or other issues that can compromise safety and performance.
- Alignment and Maintenance: Regularly inspect and maintain the chain coupling to ensure proper alignment, lubrication, and tension. Misalignment or lack of maintenance can result in premature wear, excessive vibration, and potential coupling failure, posing safety risks.
- Guarding: Consider implementing appropriate guarding measures to protect personnel from coming into contact with the rotating chain coupling components. This is particularly important in applications where there is a risk of entanglement or pinch points.
- Lockout/Tagout: Follow proper lockout/tagout procedures when performing maintenance or repairs on machinery equipped with chain couplings. This ensures that the equipment is safely de-energized, preventing accidental startup or release of stored energy.
- Load Capacity: Do not exceed the recommended load capacity of the chain coupling. Overloading the coupling can lead to excessive stress, premature failure, and potential hazards. Consider the dynamic loads, shock loads, and any transient conditions that the coupling may experience during operation.
- Environmental Factors: Evaluate the operating environment and consider any specific safety considerations related to temperature, humidity, corrosive substances, or other environmental factors. Take appropriate measures such as using suitable materials or protective coatings to ensure the coupling’s integrity and safety.
- Training and Awareness: Provide adequate training to personnel who operate or work near chain couplings. Ensure that they understand the potential hazards, safety procedures, and the importance of following manufacturer’s guidelines and industry best practices.
- Emergency Stop: Implement an emergency stop system or device that can quickly halt the machinery in case of an emergency or imminent danger. This allows for immediate shutdown and can help prevent accidents or injuries.
It is essential to consult the manufacturer’s documentation, safety guidelines, and applicable industry standards to ensure compliance with the recommended safety practices for chain couplings. By prioritizing safety considerations, potential risks can be minimized, and the overall reliability and performance of the chain coupling system can be enhanced.
What is the maximum torque capacity of a chain coupling?
The maximum torque capacity of a chain coupling can vary depending on several factors, including the size and design of the coupling, the type and quality of the components used, and the application requirements. It is important to refer to the manufacturer’s specifications and guidelines for the specific chain coupling being used. These specifications typically provide the maximum torque capacity or the maximum allowable torque for the coupling.
The maximum torque capacity is usually expressed in torque units, such as Newton-meters (Nm) or foot-pounds (ft-lb). It represents the maximum amount of torque that the chain coupling can transmit without exceeding its design limits or risking premature failure.
When selecting a chain coupling, it is crucial to consider the torque requirements of the application and choose a coupling with a sufficient torque capacity. Factors such as the power requirements, operating conditions, and misalignment tolerance should be taken into account to ensure that the selected coupling can handle the required torque.
It is important to note that exceeding the maximum torque capacity of a chain coupling can lead to various issues, including accelerated wear, excessive stress on the components, and potential coupling failure. Therefore, it is recommended to always operate the chain coupling within its specified torque limits to maintain its reliability and longevity.
For accurate and precise information regarding the maximum torque capacity of a specific chain coupling, it is necessary to consult the manufacturer’s documentation or contact the manufacturer directly. They can provide detailed information based on the specific design and specifications of the coupling.
What are the advantages of using chain couplings?
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Flexible and Reliable Connection: Chain couplings provide a flexible and reliable connection between rotating shafts. They can accommodate misalignment between the shafts, including angular, parallel, and axial misalignments. This flexibility helps to reduce stress on the shafts and bearings, resulting in smoother operation and extended equipment lifespan.
-
High Torque Capacity: Chain couplings are capable of transmitting high torque loads. The positive engagement between the sprocket teeth and the chain rollers allows for efficient power transfer, making them suitable for applications that require the transmission of substantial rotational forces.
-
Mechanical Protection: Chain couplings act as mechanical protection by providing a breakable link in the power transmission system. In case of sudden overloads or jams in the system, the chain can break, preventing damage to the machinery components. This feature helps to protect expensive equipment and minimizes downtime for repairs.
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Misalignment Compensation: Chain couplings can compensate for misalignment between the connected shafts. They can tolerate angular misalignment, where the shafts are not perfectly aligned at an angle, parallel misalignment, where the shafts are offset from each other, and axial misalignment, which refers to displacement along the axis of the shafts. This ability to accommodate misalignment helps to prevent excessive stress and premature wear on the shafts and bearings.
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Wide Range of Applications: Chain couplings are versatile and find applications in various industries and machinery. They are used in conveyors, pumps, crushers, mixers, industrial drives, and many other systems. The ability to handle different torque requirements, speed variations, and misalignment conditions makes chain couplings suitable for a wide range of power transmission needs.
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Easy Maintenance: Chain couplings are relatively easy to maintain. Regular lubrication of the chain and sprockets helps to reduce friction and wear, ensuring smooth operation and extending the life of the coupling. Maintenance tasks such as chain tensioning and inspection can be carried out without requiring complex tools or specialized training.
In summary, the advantages of using chain couplings include their flexible and reliable connection, high torque capacity, ability to compensate for misalignment, mechanical protection, wide range of applications, and ease of maintenance. These features make chain couplings a preferred choice in various industries where efficient power transmission and reliable operation are vital.
editor by CX 2023-10-07
China wholesaler Flexible Gear Coupling Fluid Flange HRC Spacer Pin Mh Rigid Nm Jaw Steel Chain Brake Standard Drum Wheel Rolling Shaft Steel Transmission Parts
Product Description
Gear coupling flexible Fluid Flange HRC Spacer PIN MH Rigid NM Jaw Steel chain brake standard drum wheel rolling shaft steel transmission parts
Ever-Power industry is 1 of the biggest couplings manufacturer in China, have already exported lots of gear couplings, Jaw couplings, chain couplings etc.. to Japan, Korea, Italy , USA …..
Application of Gear coupling
Gear couplings are used to connect 2 shafts that are not perfectly aligned. They do this by using gears to transmit torque between the shafts. Gear couplings are available in a variety of sizes and types, and they are used in a wide range of applications.
Some of the most common applications for gear couplings include:
- Pumps: Gear couplings are used to connect the motor to the pump in a variety of pumps, including centrifugal pumps, positive displacement pumps, and gear pumps.
- Fans: Gear couplings are used to connect the motor to the fan in a variety of fans, including centrifugal fans, axial fans, and propeller fans.
- Compressors: Gear couplings are used to connect the motor to the compressor in a variety of compressors, including reciprocating compressors, rotary screw compressors, and centrifugal compressors.
- Machine tools: Gear couplings are used to connect the motor to the machine tool in a variety of machine tools, including lathes, mills, and drills.
- Conveyors: Gear couplings are used to connect the motor to the conveyor in a variety of conveyors, including belt conveyors, bucket conveyors, and screw conveyors.
Gear couplings offer a number of advantages over other types of couplings, including:
- High torque capacity: Gear couplings can transmit high torque, which is necessary for applications where a lot of force needs to be applied.
- Good alignment tolerance: Gear couplings can tolerate misalignment, which is necessary for applications where the shafts may not be perfectly aligned.
- Long life: Gear couplings have a long life, which is necessary for applications where the coupling needs to operate for a long time.
- Low noise: Gear couplings operate quietly, which is important for applications where noise is a concern.
- Versatility: Gear couplings can be used in a variety of applications.
If you need a coupling that can transmit high torque, tolerate misalignment, and have a long life, then a gear coupling may be the right solution for you.
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Main range of Couplings
Advancements and Innovations in Fluid Coupling Technology
Fluid coupling technology has undergone significant advancements and innovations over the years, leading to improved performance, efficiency, and versatility. Some notable advancements include:
- Variable Fill Fluid Couplings: These modern fluid couplings feature a variable fill design that allows for better control of the power transmission. By adjusting the fill level of the coupling, it becomes possible to optimize torque transmission and efficiency across a wider range of operating conditions.
- Electronic Control: The integration of electronic control systems has brought a new level of intelligence to fluid couplings. Electronic control allows for precise monitoring and adjustment of the coupling’s operation, enabling smoother start-ups, better load sharing, and protection against excessive loads.
- Smart Coupling Technologies: Some fluid coupling manufacturers offer smart coupling technologies that incorporate sensors and data analytics. These smart couplings can monitor performance parameters in real-time, detect anomalies, and provide valuable insights into the overall system health.
- High-Temperature Applications: Advancements in material science have led to the development of fluid couplings capable of operating at higher temperatures. This makes them suitable for use in demanding applications, such as heavy industries and high-temperature environments.
- Efficiency Improvements: Manufacturers have focused on enhancing the overall efficiency of fluid couplings. By reducing internal losses and improving fluid circulation, modern fluid couplings offer higher efficiency, which translates into energy savings and reduced operating costs.
- Integration with Variable Frequency Drives (VFDs): Fluid couplings can now be integrated with VFDs, combining the benefits of both technologies. The VFD allows for variable speed control, while the fluid coupling provides soft start and overload protection, creating a versatile and efficient power transmission system.
These advancements in fluid coupling technology have made them even more reliable, adaptable, and suitable for various industrial applications. As technology continues to evolve, fluid couplings are likely to see further improvements, making them an integral part of modern power transmission systems.
Fluid Couplings in High-Temperature Environments
Fluid couplings are versatile power transmission devices commonly used in various industrial applications. However, their suitability for high-temperature environments depends on several factors, including the design, materials, and the specific operating conditions.
Here are some key considerations regarding the use of fluid couplings in high-temperature environments:
- Fluid Type: The type of fluid used inside the coupling greatly influences its temperature capabilities. Some fluid couplings are designed to handle higher temperatures by using specially formulated high-temperature fluids that can withstand elevated heat levels without degradation.
- Materials: The materials used in the construction of the fluid coupling play a crucial role in determining its maximum temperature tolerance. High-quality materials with good heat resistance properties are required to ensure reliable performance in high-temperature conditions.
- Lubrication: Proper lubrication is essential to reduce friction and heat generation within the fluid coupling. In high-temperature environments, ensuring sufficient and appropriate lubrication is crucial to prevent excessive wear and potential damage.
- Cooling: Some fluid couplings come equipped with cooling systems, such as cooling fins or external cooling circuits, to dissipate excess heat generated during operation. These cooling mechanisms can enhance the coupling’s capacity to handle higher temperatures.
- Application Considerations: The specific application and load requirements must be taken into account. In some cases, high-temperature conditions may be intermittent or occasional, allowing the fluid coupling to cool down between cycles. However, continuous high-temperature operation may require a more robust and specialized fluid coupling.
It is important to consult with the fluid coupling manufacturer to understand the temperature limitations and performance capabilities of their products. Manufacturers can provide guidance on selecting the appropriate fluid coupling for specific high-temperature applications.
While fluid couplings can be suitable for moderate to high-temperature environments, it is essential to operate them within their specified temperature range to ensure optimal performance and longevity. Extreme temperatures beyond the coupling’s rated limits can lead to accelerated wear, reduced efficiency, and potential damage, ultimately affecting the reliability of the power transmission system.
In summary, fluid couplings can be used in high-temperature environments, provided that the coupling’s design, materials, and lubrication are suitable for the specific application and operating conditions. Regular maintenance and adherence to the manufacturer’s guidelines are essential to ensure reliable performance and durability in such environments.
Advantages of Using Fluid Couplings in Power Transmission Systems
Fluid couplings offer several advantages in power transmission systems, making them well-suited for various industrial applications. Here are some of the key benefits:
- Smooth Power Transmission: Fluid couplings provide a smooth and gradual transfer of power from the engine or motor to the driven load. This helps to reduce shock and stress on the entire powertrain, leading to smoother operation and extended equipment life.
- Overload Protection: Fluid couplings act as a mechanical fuse in power transmission systems. When the load exceeds a certain threshold, the fluid coupling will slip, preventing excessive torque from reaching the driven load and protecting the machinery from damage.
- Torsional Vibration Damping: They effectively dampen torsional vibrations, reducing the risk of resonance and fatigue failure in the drivetrain. This is particularly important in applications with varying loads and speeds.
- No Mechanical Wear: Fluid couplings have no physical contact between the input and output components, resulting in minimal mechanical wear. This characteristic reduces maintenance and extends the service life of the coupling.
- Simple Design: The design of fluid couplings is relatively simple compared to other mechanical power transmission devices, leading to lower manufacturing costs and ease of maintenance.
- Energy Efficiency: In certain operating conditions, such as during startup or idling, fluid couplings can offer energy-saving benefits. They allow the engine to run at a constant speed while smoothly transmitting power to the load.
- Wide Range of Applications: Fluid couplings are versatile and can be used in various industrial machinery, including conveyors, crushers, pumps, fans, marine propulsion systems, and more.
Despite these advantages, fluid couplings also have limitations, such as a slight power loss due to slip and limited torque multiplication compared to torque converters. Therefore, the choice between a fluid coupling and other power transmission devices depends on the specific requirements of the application.
editor by CX 2023-10-07
China wholesaler 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 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.
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
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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
What are the safety considerations when using chain couplings?
When using chain couplings, it is important to consider several safety aspects to ensure the protection of personnel, equipment, and the overall system. Here are some key safety considerations when using chain couplings:
- Proper Installation: Ensure that the chain coupling is correctly installed according to the manufacturer’s instructions. Improper installation can lead to misalignment, inadequate lubrication, or other issues that can compromise safety and performance.
- Alignment and Maintenance: Regularly inspect and maintain the chain coupling to ensure proper alignment, lubrication, and tension. Misalignment or lack of maintenance can result in premature wear, excessive vibration, and potential coupling failure, posing safety risks.
- Guarding: Consider implementing appropriate guarding measures to protect personnel from coming into contact with the rotating chain coupling components. This is particularly important in applications where there is a risk of entanglement or pinch points.
- Lockout/Tagout: Follow proper lockout/tagout procedures when performing maintenance or repairs on machinery equipped with chain couplings. This ensures that the equipment is safely de-energized, preventing accidental startup or release of stored energy.
- Load Capacity: Do not exceed the recommended load capacity of the chain coupling. Overloading the coupling can lead to excessive stress, premature failure, and potential hazards. Consider the dynamic loads, shock loads, and any transient conditions that the coupling may experience during operation.
- Environmental Factors: Evaluate the operating environment and consider any specific safety considerations related to temperature, humidity, corrosive substances, or other environmental factors. Take appropriate measures such as using suitable materials or protective coatings to ensure the coupling’s integrity and safety.
- Training and Awareness: Provide adequate training to personnel who operate or work near chain couplings. Ensure that they understand the potential hazards, safety procedures, and the importance of following manufacturer’s guidelines and industry best practices.
- Emergency Stop: Implement an emergency stop system or device that can quickly halt the machinery in case of an emergency or imminent danger. This allows for immediate shutdown and can help prevent accidents or injuries.
It is essential to consult the manufacturer’s documentation, safety guidelines, and applicable industry standards to ensure compliance with the recommended safety practices for chain couplings. By prioritizing safety considerations, potential risks can be minimized, and the overall reliability and performance of the chain coupling system can be enhanced.
Can chain couplings accommodate angular misalignment?
Yes, chain couplings are designed to accommodate a certain degree of angular misalignment between the connected shafts. Angular misalignment refers to the situation where the axes of the two shafts are not perfectly aligned and form an angle with each other.
Chain couplings are flexible in nature, and their design allows for some degree of angular displacement. The flexibility is primarily provided by the roller chain, which can bend and adjust to a certain extent to accommodate the misalignment. This flexibility helps to reduce the stress on the coupling components and allows for smoother operation even in the presence of angular misalignment.
However, it is important to note that chain couplings have limitations in terms of angular misalignment. Excessive angular misalignment beyond the specified limits can lead to increased stress, accelerated wear, and potential coupling failure. The manufacturer’s specifications and guidelines should be followed to ensure that the angular misalignment remains within the acceptable range for the specific chain coupling being used.
Regular inspection and maintenance of the chain coupling are also essential to identify and address any misalignment issues. If significant angular misalignment is detected, corrective measures should be taken, such as realigning the shafts or considering alternative coupling options that are better suited for the specific misalignment requirements.
It is worth mentioning that chain couplings are more tolerant of angular misalignment compared to some other types of couplings, such as rigid or gear couplings. However, it is still important to strive for proper alignment during installation and minimize any excessive misalignment to ensure optimal performance, reliability, and longevity of the chain coupling and the connected machinery or equipment.
What are the disadvantages of chain couplings?
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Backlash: Chain couplings can exhibit a certain degree of backlash or play due to the clearances between the chain rollers and the sprocket teeth. This can result in reduced precision and accuracy in applications where precise motion control is required.
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Noise and Vibration: The engagement between the chain and sprockets can generate noise and vibration during operation. This can be problematic in applications where noise reduction is important or where excessive vibration can affect the performance or integrity of the machinery.
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Maintenance Requirements: While chain couplings are relatively easy to maintain, they still require regular attention. Lubrication of the chain and sprockets is essential to reduce wear and friction. Additionally, periodic inspection and adjustment of chain tension are necessary to ensure proper operation. Neglecting maintenance tasks can lead to premature wear, decreased efficiency, and potential coupling failure.
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Space and Weight: Chain couplings occupy a certain amount of space due to the presence of sprockets and the length of the chain. In applications with space constraints, the size of the coupling may limit its usability. Additionally, the weight of the coupling components can be a consideration in applications where weight reduction is important.
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Limitations in High-Speed Applications: Chain couplings may have limitations in high-speed applications. At high rotational speeds, the centrifugal forces acting on the chain and sprockets can increase, potentially causing stress and reducing the efficiency of the coupling. In such cases, alternative coupling designs, such as gear or flexible shaft couplings, may be more suitable.
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Wear and Service Life: Like any mechanical component, chain couplings are subject to wear over time. The chain and sprockets can experience gradual wear and elongation, requiring eventual replacement. The service life of a chain coupling depends on factors such as the operating conditions, maintenance practices, and the quality of the components used.
While chain couplings offer several advantages, it is important to consider these disadvantages and evaluate their impact based on the specific application requirements. Proper maintenance, periodic inspection, and careful consideration of design factors can help mitigate these disadvantages and ensure optimal performance and longevity of the chain coupling.
editor by CX 2023-09-13
China wholesaler Clamped Compressio Flexible Rubber Motor Quick Release Spline Fluid Shaft Flange Sleeve Split Threaded Stainless Steel Hydrodynamic Custom Rigid Coupling
Product Description
Clamped compressio Flexible Rubber Motor Quick Release Spline Fluid Shaft flange sleeve split threaded stainless steel Hydrodynamic custom rigid Coupling
Spline fluid shafts are used in a variety of applications, including:
- Hydraulic pumps and motors
- Gearboxes
- Compressors
- Turbines
- Machine tools
- Robots
- Material handling equipment
- Construction equipment
- Mining equipment
- Aerospace and defense applications
Spline fluid shafts are characterized by their ability to transmit high torque and power while minimizing vibration and noise. They are also relatively easy to manufacture and install, making them a cost-effective solution for a wide range of applications.
Here are some specific examples of how spline fluid shafts are used in different applications:
- In hydraulic pumps and motors, spline fluid shafts transmit the power from the motor to the pump. This allows the pump to operate at high speeds and pressures without the risk of damage.
- In gearboxes, spline fluid shafts transmit the power from the input shaft to the output shaft. This allows the gearbox to change the speed and direction of rotation of the output shaft.
- In compressors, spline fluid shafts transmit the power from the motor to the compressor. This allows the compressor to operate at high speeds and pressures without the risk of damage.
- In turbines, spline fluid shafts transmit the power from the rotating shaft to the generator. This allows the turbine to generate electricity at high speeds and pressures.
- In machine tools, spline fluid shafts transmit the power from the motor to the cutting tool. This allows the cutting tool to operate at high speeds and pressures without the risk of damage.
- In robots, spline fluid shafts transmit the power from the motor to the actuator. This allows the actuator to move the robot arm at high speeds and with precise control.
- In material handling equipment, spline fluid shafts transmit the power from the motor to the conveyor belt. This allows the conveyor belt to move materials at high speeds and with precise control.
- In construction equipment, spline fluid shafts transmit the power from the motor to the hydraulic cylinders. This allows the hydraulic cylinders to lift and move heavy objects at high speeds and with precise control.
- In mining equipment, spline fluid shafts transmit the power from the motor to the drill bits. This allows the drill bits to penetrate hard rock at high speeds and with precise control.
- In aerospace and defense applications, spline fluid shafts are used in a variety of components, including jet engines, helicopter rotors, and missile guidance systems.
Spline fluid shafts are a versatile and reliable component that can be used in a wide range of applications. They are characterized by their ability to transmit high torque and power while minimizing vibration and noise. Spline fluid shafts are also relatively easy to manufacture and install, making them a cost-effective solution for a wide range of applications.
Factors Influencing the Thermal Performance of a Fluid Coupling
The thermal performance of a fluid coupling, specifically its ability to dissipate heat and maintain operating temperatures within acceptable limits, is influenced by several factors:
- Power Rating: The power rating of the fluid coupling, which indicates its capacity to handle a specific amount of power, affects its thermal performance. Higher power ratings generally result in higher heat generation, so it’s essential to choose a fluid coupling with an adequate power rating for the application.
- Operating Speed: The operating speed of the fluid coupling is a critical factor. Higher speeds can lead to increased heat generation due to friction and viscous losses. It’s essential to consider the operating speed to ensure the fluid coupling can handle the heat produced at the given speed.
- Ambient Temperature: The ambient temperature of the environment in which the fluid coupling operates also plays a role in its thermal performance. Higher ambient temperatures can impact the cooling efficiency and may lead to increased operating temperatures.
- Load Variation: Applications with varying loads can experience changes in heat generation. Fluid couplings used in such systems must be capable of handling the thermal effects of load fluctuations without exceeding temperature limits.
- Cooling Method: The cooling method employed in the fluid coupling design significantly affects its thermal performance. Some fluid couplings use natural convection for cooling, while others incorporate forced cooling methods such as internal or external cooling circuits. The cooling system’s efficiency directly impacts the ability to dissipate heat effectively.
- Fluid Properties: The properties of the fluid inside the coupling, such as viscosity and heat capacity, influence thermal performance. The choice of fluid can affect the amount of heat generated and the efficiency of heat dissipation.
- Operating Time: The duration of operation also affects the thermal behavior of the fluid coupling. Continuous operation or extended duty cycles may lead to higher operating temperatures, requiring careful consideration during selection.
- Proper Maintenance: Regular maintenance, including lubricant inspection and replacement, is crucial for optimal thermal performance. Contaminated or degraded fluid can impact the heat transfer characteristics of the coupling.
It’s essential to consider these factors when selecting a fluid coupling to ensure that it can effectively manage heat generation and maintain safe operating temperatures in the specific application.
Contribution of Fluid Coupling to the Overall Efficiency of a Mechanical System
A fluid coupling plays a crucial role in improving the overall efficiency of a mechanical system, especially in applications where smooth power transmission, soft-starting, and torque control are essential. Here’s how a fluid coupling contributes to system efficiency:
1. Smooth Power Transmission:
Fluid couplings provide a smooth and gradual transfer of power from the driving to the driven machinery. The absence of direct mechanical contact between the input and output shafts reduces shock loads and vibrations, leading to less wear and tear on the connected equipment. This smooth power transmission results in increased system efficiency and reduced downtime.
2. Soft-Start Capability:
Fluid couplings offer soft-starting functionality, which is particularly beneficial for high-inertia or heavy-load applications. During startup, the fluid coupling allows the input shaft to gradually accelerate the output shaft, preventing sudden jerks or torque spikes. Soft-starting not only protects the mechanical components but also reduces energy consumption during the starting phase, contributing to overall efficiency.
3. Torque Control:
Fluid couplings enable precise control over the torque transmitted between the driving and driven machinery. By adjusting the fill level or using variable speed couplings, the torque output can be fine-tuned to match the requirements of the application. This feature ensures optimal performance and energy efficiency, especially in systems where torque demand varies during operation.
4. Overload Protection:
In case of sudden overloads or jamming of the driven machinery, the fluid coupling acts as a torque limiter. It will slip and absorb excess torque, protecting the mechanical system from damage. This overload protection not only safeguards the equipment but also contributes to the longevity and efficiency of the entire system.
5. Heat Dissipation:
Fluid couplings can absorb and dissipate heat generated during continuous operations. This heat dissipation capability prevents the system from overheating, ensuring consistent performance and avoiding thermal damage to the machinery. By maintaining proper operating temperatures, the fluid coupling aids in improving overall efficiency.
6. Energy Savings:
With its ability to reduce shock loads and provide smooth acceleration, a fluid coupling can help save energy during starting and stopping cycles. The elimination of mechanical shocks and vibrations reduces energy losses, resulting in higher overall energy efficiency.
In summary, a fluid coupling enhances the overall efficiency of a mechanical system by providing smooth power transmission, soft-start capability, precise torque control, overload protection, heat dissipation, and energy savings. Its contributions to reduced wear and tear, energy-efficient operations, and enhanced equipment lifespan make it a valuable component in various industrial applications.
What is a Fluid Coupling and How Does It Work?
A fluid coupling is a type of hydraulic device used to transmit torque and power between two shafts without direct mechanical contact. It consists of three main components: the impeller, the turbine, and the housing. Fluid couplings are commonly used in various industrial applications, such as heavy machinery, conveyors, and automotive drivetrains.
Working Principle: The fluid coupling operates based on the principle of hydrodynamic power transmission. It uses a hydraulic fluid (usually oil) to transfer torque from the driving shaft (input) to the driven shaft (output).
1. Impeller: The impeller is mounted on the input shaft and is connected to the prime mover (e.g., an electric motor or an engine). When the prime mover rotates the impeller, it creates a swirling motion in the hydraulic fluid.
2. Turbine: The turbine is connected to the output shaft and is responsible for transmitting the torque to the driven system. The swirling motion of the hydraulic fluid generated by the impeller causes the turbine to rotate.
3. Fluid Filling: The area between the impeller and the turbine is filled with hydraulic fluid. As the impeller rotates, it creates a vortex in the fluid, which in turn causes the turbine to rotate.
4. Fluid Coupling Working: As the impeller and turbine are enclosed in the housing, the hydraulic fluid transfers rotational energy from the impeller to the turbine without any direct physical connection. The fluid coupling allows some slip between the impeller and the turbine, which enables smooth torque transmission, dampens shock loads, and provides overload protection.
5. Slip: Under normal operating conditions, there is a slight speed difference (slip) between the impeller and the turbine. This slip allows the fluid coupling to absorb shock loads and dampen vibrations, protecting the connected machinery from sudden jolts and overloads.
Fluid couplings are advantageous in applications where a gradual start-up and controlled acceleration are required. They provide a smoother and more flexible power transmission compared to direct mechanical couplings like gear couplings or belt drives.
However, it’s important to note that fluid couplings have some energy loss due to the slip, which can result in reduced efficiency compared to direct mechanical couplings like gear couplings or belt drives.
editor by CX 2023-08-09
in Sakarya Turkey sales price shop near me near me shop factory supplier Twin Shaft Multi Paddle Horizontal Industrial Powder Mixer manufacturer best Cost Custom Cheap wholesaler
makes certain the steadiness and consistency of the important purpose of components. The product properly displays environmental protection and strength preserving. More importantly, we make specific areas according to equipped drawings/samples and warmly welcome OEM inquiries. Twin Shaft Multi Paddle Horizontal EPT PowEPTMixer
Primary Complex Information:
|
Design no. |
Effective Volume(L) |
Loading coefficient |
EPT(KW) |
Rotation speed(r/min) |
Dimension (mm) |
Weight(kg) |
|
TDWK-300 |
three hundred |
.six-.eight |
4 |
fifty three |
3240X1035X1430 |
580 |
|
TDWK-five hundred |
five hundred |
.6-.eight |
7.5 |
fifty three |
3390X1160X1480 |
860 |
|
TDWK-1000 |
one thousand |
.six-.8 |
11 |
45 |
3590X1380X1630 |
1530 |
|
TDWK-1500 |
1500 |
.6-.eight |
fifteen |
forty five |
3880X1550X1810 |
1980 |
|
TDWK-2000 |
2000 |
.6-.8 |
18.5 |
39 |
4180X1780X1930 |
2590 |
|
TDWK-3000 |
3000 |
.six-.eight |
22 |
31 |
4430X1910X2040 |
3620 |
|
Pls feel free of charge to make contact with us if you need a lot more technical parameters! |
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FAQ:
1. Producer or investing organization : Producer
2. Place : SongEPTng district , ZheJiang
three. Promoting markets: Europe, American, Australia, Asia, Africa
4. Customized: Available for personalized designs
five. Delivery time: fifteen – 30days
six. Warranty period of time: one year
Merchandise Description:
TDWK no gravity open type mixer is also called pulling sort paddle mixer. On the basis of EPT-term practice in the discipline of mixer, this series EPT overcomes the disadvantage of horizontal mixer to clear up inconveniently. The equipment EPT and mixer rotor are direct EPT, higher dependability and EPTer services life. It is utilised for miXiHu (West Lake) Dis.ng powEPTand powder, granule and granule, granule and powder, and incorporating a little bit liquid. It is wide software in foods, chemical, pesticide, feeding stuff and battery and many others.
Theory of functioning:
one. Double shaft paddle mixer is with two horizontal paddle shaft there is the paddle on every single shaft
2. With the pushed gear, two cross paddle shafts moves interEPT and patho-occlusion.
3. Pushed tools makes paddle rotating fast the rotating paddle generates centrifugal power in the course of high speed rotation, spilling the material to the upper component in the barrel, then substance falling down (the verEPT of substance is in a so-named quick non-gravity condition). Pushed by the blades, content is combined again and forth also sheared and divided by the meshing space between the twin shafts rapidly and evenly blended.
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Our EPT:
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in Oujda Morocco sales price shop near me near me shop factory supplier RM Gear Motor with Extended Bearing Hub Housing Long Shaft for Agitator and Mixer manufacturer best Cost Custom Cheap wholesaler
It has set up stable cooperation with a lot of nicely acknowledged universities and institutes in china this kind of as, Zhejiang University, Jilin College, Technical committee of nationwide chain push normal, Institute of nationwide chain generate, Zhejiang software engineering content institute, Huhan substance safety institute and it cooperated to found China Very first Vehicle chain institute with Nationwide chain drive institute. If you want any information or samples, remember to make contact with us and you will have our quickly reply. EPG has set up a complete set of high quality administration technique which is supplied with innovative inspection and examination equipment. RM Equipment EPT with Prolonged EPTearing Hub Housing EPT Shaft for Agitator and Mixer
Attributes:
RM equipment motors with prolonged output bearing hub are a EPT sort of helical gear motor. EPT structural form of RM sequence is a few stage or two stage flange-mounted with extended bearing hub. EPTy ended up made eEPTly for agitating apps and allow for high overEPT and aXiHu (West Lake) Dis.al loads and bending times. EPT remaining data corresponds to that of stXiHu (West Lake) Dis.Hu (West Lake) Dis.rd helical equipment motors.
Our agitator-layout gearmotors are the excellent selection for any person operating miXiHu (West Lake) Dis.ng, stirring, kneading or aerating tools. EPTse gearmotors are usually utilized in the bioEPT, pharmaceutical and chemical EPT, the food and EPTrage industry, recycling and environmental EPT, the paper and cellulose business, and wastewater administration.
Solution image:
FAQ
Q: Can you make the gear motor with customization?
A: Of course, we can customise for each your request, like EPT, voltage, velocity, shaft dimension, flange, terminal box, IP quality, and so on.
Q: Do you give samples?
A: Indeed. Sample is obtainable for tests.
Q: What is your MOQ?
A: It is 1pcs for the commencing of our enterprise.
Q: What’s your guide time?
A: StXiHu (West Lake) Dis.Hu (West Lake) Dis.rd solution require five-30days, a bit EPTer for customized products.
Q: Do you give EPT assistance?
A: Of course. Our firm have style and deveXiHu (West Lake) Dis.Hu (West Lake) Dis.ment group, we can supply EPT assistance if you
need to have.
Q: How to ship to us?
A: It is obtainable by air, or by sea, or by train.
Q: How to spend the money?
A: T/T and L/C is chosen, with various forex, incXiHu (West Lake) Dis.Hu (West Lake) Dis. USD, EUR, RMEPT, and many others.
Q: How can I know the merchandise is suited for me?
A: gt1ST confirm drawing and specification gt2nd check sample gt3rd begin mass creation.
Q: Can I occur to your company to visit?
A: Yes, you are welcome to check out us at any time.
Q: How shall we make contact with you?
A: You can deliver inquiry right, and we will react inside 24 hrs.
in Varanasi India sales price shop near me near me shop factory supplier 180~17000n. M ATA Series Shaft Mounted Gearbox manufacturer best Cost Custom Cheap wholesaler
In 2000, EPG took the guide in gaining ISO14001 setting administration certification and thereafter passed the inspection of cleanse creation and recycling economy, successful the title of “Zhejiang Eco-friendly Company”. Every single process, every single section, each function in EPG is demanded to be accomplished a single stage subsequent one more, cautiously and cautiously, from material selection, reformation to producing components, from parts heat therapy to automatic assembly, from good quality control to product inspection and testing and from get working to following product sales provider. EPG was awarded with “renowned merchandise of Zhejiang Province” and “famous manufacturer of Zhejiang Province”.
180~17000N.m ATA Series Shaft Mounted EPT
ATA sequence shaft mounted EPT(pace EPT) with helical hardened EPTs has the qualities of higher carrying capability, smooth EPT, ligEPT fat, low strength consumption and so on. Enter shaft of ATA velocity EPT is linked with EPT motor by belt pulley, hollow output shaft is joined with a important. It can be replaced by electric drum as EPT for belt conveyors and lifting equipments. ATA collection shaft mounted EPT could be hooked up with back again-stop to steer clear of the functioning EPT back skating, and conveniently mounted by tie rod. ATA series shaft mounted pace EPT is commonly utilized in the mining equipments, concrete miXiHu (West Lake) Dis.ng batching EPT, stone crushers, sand producing production line and other belt conveyors, mechanical EPT locations.
EPT belt conveyors EPT program is composed of ATA shaft mounted speed EPT, torque arm, pulleEPTand EPT motors, whose EPT EPT from the EPT motor to the EPT by means of the pulley, and then speed EPT handed to the EPT pulley via the hollow output shaft and the EPT is mounted by torque arm, anti-slip system can be configured. The technique is convenient to put in,use and keep.
The functions of ATA shaft mounted EPT:
Mounting Type: Tie rod Hanging shaft mounted
Output Shaft: Single crucial hollow shaft, each model can decide on three hollow diameter at most.
EPT EPT: Challenging Iron Steel, can be used outside the house.
Anti-slip unit: Can fit for any product, It is really practical to be mounted.
The programs of ATA shaft mounted EPT:
Agriculture, commerce, telecommunications industry, the food industry, tobacco business, car market, cement market, mining market, miXiHu (West Lake) Dis.ng station belt conveyor technique.
| Rated EPT | one.one~193KW |
| Intput Speed | five hundred~1400r/min |
| Output Velocity | twenty five~300r/min |
| Ratio | I=5….31.five |
| Set up Kind | Shaft mounted |
The models of ATA shafted mounted EPT:ATA35 ATA40 ATA45 ATA50 ATA60 ATA70 ATA80 ATA100 ATA125
Item images:
EPT:
Product application:
Certification:
Our company :
EPT reg was launched in 1982, which has far more than 36 several years in R amp D and manufacturing of EPTes, EPTs, shaft, motor and spare components.
We can offer the appropriate resolution for uncountable applications. Our goods are broadly employed in the ranges of metallurgical, metal, mining, pulp and paper, suXiHu (West Lake) Dis.Hu (West Lake) Dis. and liquor market place and various other sorts of EPTs with a sturdy presence in the global market place.
EPT reg has become a dependable provider, able to offer substantial top quality EPTes.With 36 many years encounter, we guarantee you the utmost reliability and safety for each product and companies.
Customer going to:
FAQ:
1.Q:What sorts of EPT can you generate for us?
A:Main items of our organization: UDL series velocity variator,RV series worm EPT EPT, ATA collection shaft mounted EPT, X,B sequence EPT EPT,
P series planetary EPT and R, S, K, and F series helical-tooth EPT, much more
than a single hundred versions and thousands of technical specs
2.Q:Can you make as for every custom made drawing?
A: Indeed, we supply personalized provider for customers.
three.Q:What is your terms of payment ?
A: 30% Advance payment by T/T after signing the contract.70% before shipping and delivery
four.Q:What is your MOQ?
A: one Established
Welcome to contact us for more depth info and inquiry.
If you have specific parameters and requirement for our EPT, customization is offered.
in Siliguri India sales price shop near me near me shop factory supplier Tt555 8mm Shaft 50kgf. Cm 24 Volt DC Gear Motor 5n. M manufacturer best Cost Custom Cheap wholesaler
specialize in electrical power transmission merchandise, CATV merchandise, mechanical seal, hydraulic and Pheumatic, and advertising products. Our products are produced by modern day computerized equipment and equipment. Maintaining in mind that excellent service is the essential to cooperating with clientele, we strive to fulfill higher high quality requirements, offer aggressive costs and make certain prompt shipping. A. Specification of TT555 8MM Shaft 50Kgf.cm 24 Volt DC Gear Motor 5N.m:
one. Voltage: three-24V
2. Pace: three-250RPM
3. Torque: 1-50Kgf.cm
4. Output EPT: one-15W
5. EPT Ratio: one:36 to one: 1166
6. EPT Diameter: sixty*95mm
7. EPT Size: 16mm
8. Motor Length: fifty seven.5mm
9. Shaft Diameter: 8mm
10. Shaft Size: Customized
eleven. Normal Application: Central air conditioning valve, Amusement tools, Coinrefund products, Grill, Oven, Peristaltic pump, ATM bank computerized system, Health-related gear, Place of work equipment, EPT equipment, Computerized actutor and others
Note: The information sheet is only for reference, We can make the motor according to your need after Analysis
EPT. Organization Capacity
HangZhou Leison Motor Co. Ltd is a producer and exporter of different of motors with more than 10 many years expertise.
Our product ranges incEPT:
one) DC EPTrush motor: 6-130mm diameter, .01-1000W output EPT
two) DC Spur Equipment Motor: 12-110mm diameter, .1-300W output EPT
3) DC Planeary Equipment Motor: ten-82mm diameter, .one-100W output EPT
four) EPTrushless DC Motor: 28-110mm, 5-1500W output EPT
5) Stepper Motor: NEMA 08 to NEMA forty three, Can with EPT and lead screw
six) Servo Motor: 42mm to 130mm diameter, fifty-4000w
7) AC Equipment Motor: 49 to 100mm diameter, six-a hundred and forty output EPT
one. Production Line:
2. Testing Equipment:
3. Certificates:
four. Client Visits:
six. FAQ:
Q: What is your principal items?
A:We at present create EPTrushed Dc Motors, EPTrushed Dc equipment Motors, Planetary Dc Gear Motors, EPTrushless Dc Motors, Stepper motors and Ac Motors and many others. You can verify the requirements for over motors on our site and you can e-mail us to recommend necessary motors per your specification way too.
Q:How to choose a appropriate motor?
A:If you have motor images or drawings to display us, or you have thorough specs like voltage, velocity, torque, motor dimensions, doing work method of the motor, necessary daily life time and sounds stage etc, please do not hesitate to permit us know, then we can suggest ideal motor per your ask for accordingly.
Q: Do you have personalized support for your stXiHu (West Lake) Dis.Hu (West Lake) Dis.rd motors?
A:Sure, we can customise per your request for the voltage, velocity, torque and shaft dimension/condition. If you require extra wires/cables soldered on the terminal or need to include connectors, or capacitors or EMC we can make it also.
Q:Do you have person design and style support for motors?
A:Sure, we would like to layout motors independently for our consumers, but it could require some mould charge and design and style charge.
Q:Can I have samples for tests very first?
A:Yes, absolutely you can. Soon after confirmed the required motor specs, we will quote and offer a proforma invoice for samples, as soon as we get the payment, we will get a Go from our account section to continue samples accordingly.
Q:How do you make confident motor high quality?
A:We have our very own inspection methods: for incoming materials, we have signed sample and drawing to make sure experienced incoming materials for generation method, we have tour inspection in the method and final inspection to make sure qualified goods before shipping.
Q:What’s your direct time?
A:EPTly sEPTing, our normal stXiHu (West Lake) Dis.Hu (West Lake) Dis.rd merchandise will need 25-30days, a bit EPTer for personalized products. EPTut we are extremely fleXiHu (West Lake) Dis.ble on the guide time, it will relies upon on the particular orders
Q:What is actually your payment expression?
A:For all our new consumers, we will require 40% deposite, 60% paid ahead of shipment.
Q:When will you reply following got my inquiries?
A:We will reaction inside of 24 hrs once get your inquires.
Q:How can I EPT you to make sure my funds is protected?
A:We are accredited by the 3rd social gathering SGS and we have exported to in excess of 85 nations up to June.2017. You can check out our popularity with our existing consumers in your nation (if our clients do not mind), or you can orEPTvia alibaba to get trade assurance from alibaba to make positive your income is risk-free.
Q:What is actually the minimum orEPTquantity?
A:Our minimum orEPTquantity depends on various motor types, you should e-mail us to check out. Also, we typically do not settle for personalized use motor orders.
Q:What’s your transport method for motors?
A:For samples and deals less than 100kg, we normally recommend specific shipping For weighty packages, we typically suggest air delivery or sea delivery. EPTut it all relies upon on our customers’ needs.
Q:What certifications do you have?
A:We at present have CE and ROSH certifications.
Q:Can you ship me your price list?
A:Since we have hundreds of diverse products, and value may differ for every diverse specs, we are not capable to provide a value checklist. EPTut we can quote inside 24 several hours once got your inquirues to make confident you can get the value in time.
Q:Can I check out your organization?
A:Indeed, welcome to check out our company, but make sure you allow us know at least two months EPT to assist us make positive no other conferences throughout the working day you pay a visit to us. Many thanks!
Weclome contact with us if have any concerns about this motor or other products!