Product Description
|
Material |
20CrMn5,20CrMnTi,40Cr,Powder deposit,45#steel,42CrMo,Stainless steel and so on as per your requests. |
|||
|
Custom |
OEM/ODM |
|||
|
Lead Time |
Sample: 20-30 days after deposit received, Batch goods: 30-45days after samples have been approved. Die opening product:7-15days after samples have been approved.It takes 45-60 days to open the mold. |
|||
|
Processing |
Forging,Machining,Hobbing,Milling,Shaving,Grinding teeth, inserting teeth, shot blasting, Grinding,Heat treatment…… |
|||
|
Heat Treatment |
Intermediate frequency, high frequency, tempering, desalinating, carburizing…… |
|||
|
Main Machines |
CNC gear hobbing machine, CNC gear cutting machine, CNC lathe, CNC gear shaving machine, CNC gear milling machine, CNC gear grinding machine, CNC Grinding Machine…. |
|||
CHINAMFG has been engaged in manufacturing of forgings, castings, heat treatment and CNC machining parts since 1999.
The products materials have passed EN15714-3.1 certification, covering various grades of: low carbon steel, alloy steel, stainless steel, ductile iron, aluminum alloy, copper alloy, titanium alloy.
The main processes are: free forging, die forging, rolling ring, high pressure casting, centrifugal casting, normalizing, quenching and tempering, solution treatment, aging treatment, carbonitriding, turning, milling, drilling, grinding, hobbing, high frequency quenching, galvanizing, chrome plating, anodizing, powder spraying and other processes.
Rings and plates dimensions: Max 3000mm, shafts length: Max 12000mm, single piece weight: Max 16 Tons, at the same time we are good at terminal machining of complex products, dimension accuracy: Min 0.01mm, roughness: Min Ra0.6.
Products can be strictly examined by chemical composition, tensile strength, yield strength, reduction of area, impact at low temperature, intergranular corrosion, hardness, metallographic, NDT, size, static balance etc performance parameter.
Products are widely used in: aerospace, ships, trains, automobiles, engineering vehicles, chemical industry and petroleum refining, wellheads, x-mas tree equipment, mining machinery, food machinery, hydraulic and wind power generation, new energy equipment etc field.
Welcome to send: PDF, IGS, STP and other format drawings, of course we could also make material judgment and size survey according to your samples.
With more than 20 years of manufacturing experience and overseas sales team, we have achieved 100% customer satisfaction. The warranty period of products sold is 365 days. We look CHINAMFG to your consultation and cooperation at any time and common prosperity development.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
How Does a Gear Coupling Handle Angular, Parallel, and Axial Misalignment?
Gear couplings are designed to handle various types of misalignment, including angular, parallel, and axial misalignment. Here’s how they handle each type:
- Angular Misalignment: Angular misalignment occurs when the two connected shafts are not collinear and form an angle with each other. Gear couplings can accommodate angular misalignment due to the flexibility of their gear teeth. The gear teeth allow a slight angular movement between the shafts without causing significant stress on the coupling.
- Parallel Misalignment: Parallel misalignment occurs when the two connected shafts are offset along their axis but remain parallel to each other. Gear couplings can handle parallel misalignment to some extent due to the slight axial movement allowed by the gear teeth. However, for larger parallel misalignments, special gear couplings with spacer elements or other features may be required.
- Axial Misalignment: Axial misalignment occurs when the two connected shafts are not in the same axial plane and have an offset along their length. Gear couplings can handle a certain degree of axial misalignment because the gear teeth can accommodate small axial movements without causing damage to the coupling or connected equipment.
The ability of gear couplings to handle misalignment is one of their key advantages over other types of couplings. The gear teeth act as flexible elements that can compensate for minor misalignments, reducing the stress and wear on the coupling and the connected equipment. However, it is essential to ensure that the misalignment remains within the allowable limits specified by the coupling manufacturer to maintain optimal performance and reliability.
editor by CX 2024-03-13
China supplier Flange Cast Iron Coupling Steel Universal Joint Cardan Pump Rubber Motor Disc Curved Tooth Flex Rigid Drive Shaft Nm Yox Fluid Jaw Flexible Chain Gear Couplings gear coupling
Product Description
Flange Cast Iron Coupling Steel Universal Joint Cardan Pump Rubber Motor Disc CHINAMFG Flex Rigid Drive Shaft NM yox Fluid Jaw Flexible Chain Gear Couplings
Manufacturer of Couplings, Fluid Coupling, JAW Coupling, can interchange and replacement of lovejoy coupling and so on.
A coupling can interchange and replacement of lovejoy coupling is a device used to connect 2 shafts together at their ends for the purpose of transmitting power. The primary purpose of couplings is to join 2 pieces of rotating equipment while permitting some degree of misalignment or end movement or both. In a more general context, a coupling can also be a mechanical device that serves to connect the ends of adjacent parts or objects. Couplings do not normally allow disconnection of shafts during operation, however there are torque limiting couplings which can slip or disconnect when some torque limit is exceeded. Selection, installation and maintenance of couplings can lead to reduced maintenance time and maintenance cost.
Coupling is a jaw type coupling that works for a variety of light duty to heavy duty motors used in electric power transmission.
This is 1 of our safest types of products. The reason being that these couplings work even when the elastomer fails and there is no metal to metal contact.
They perform in well-standing oil, grease, moisture, sand, and dirt and nearly 850,000 bore combinations that can be customised as per the customer’s needs.
They are used in light-weight, medium, or heavy electrical motors and devices for power transmission through internal combustion.
Production workshop:
Company information:
/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Advantages of Using Gear Couplings in Mechanical Systems
Gear couplings offer several advantages that make them a popular choice for connecting shafts in mechanical systems. Some of the key advantages include:
- High Torque Capacity: Gear couplings are designed to handle high torque loads, making them suitable for heavy-duty applications that require efficient power transmission.
- Misalignment Compensation: One of the significant advantages of gear couplings is their ability to accommodate various types of misalignment between the connected shafts, including angular, parallel, and axial misalignments. This flexibility helps reduce stress on the connected equipment and improves overall system performance.
- Shock and Vibration Dampening: The meshing of the gear teeth in a gear coupling provides inherent shock and vibration dampening capabilities. This feature helps protect the connected components from sudden impact loads and reduces wear and tear.
- Compact Design: Gear couplings have a compact design, which allows for easy installation even in tight spaces or limited clearance applications.
- High Reliability: Due to their robust construction and excellent torque transmission capabilities, gear couplings are known for their reliability and durability, ensuring long service life in demanding conditions.
- Easy Maintenance: Gear couplings are relatively easy to maintain. Regular inspection and proper lubrication help ensure smooth operation and extend the coupling’s life span.
- Wide Range of Sizes and Configurations: Gear couplings are available in various sizes and configurations, making it possible to find a suitable coupling for a wide range of applications.
- Suitable for High-Speed Applications: Gear couplings can be designed to handle high rotational speeds, making them suitable for applications where high-speed shaft connections are required.
- Temperature and Environment Tolerance: Gear couplings are often made from materials that can withstand high temperatures and harsh environmental conditions, making them suitable for use in challenging industrial settings.
Overall, gear couplings provide a reliable and efficient means of transmitting power between rotating shafts, particularly in heavy-duty and high-torque applications. Their ability to accommodate misalignment and dampen vibrations helps protect connected equipment and contributes to the smooth operation of mechanical systems.
editor by CX 2024-02-21
China factory Flange Cast Iron Coupling Steel Universal Joint Cardan Pump Rubber Motor Disc Curved Tooth Flex Rigid Drive Shaft Nm Yox Fluid Jaw Flexible Chain Gear Couplings gear coupling
Product Description
Flange Cast Iron Coupling Steel Universal Joint Cardan Pump Rubber Motor Disc CHINAMFG Flex Rigid Drive Shaft NM yox Fluid Jaw Flexible Chain Gear Couplings
Manufacturer of Couplings, Fluid Coupling, JAW Coupling, can interchange and replacement of lovejoy coupling and so on.
A coupling can interchange and replacement of lovejoy coupling is a device used to connect 2 shafts together at their ends for the purpose of transmitting power. The primary purpose of couplings is to join 2 pieces of rotating equipment while permitting some degree of misalignment or end movement or both. In a more general context, a coupling can also be a mechanical device that serves to connect the ends of adjacent parts or objects. Couplings do not normally allow disconnection of shafts during operation, however there are torque limiting couplings which can slip or disconnect when some torque limit is exceeded. Selection, installation and maintenance of couplings can lead to reduced maintenance time and maintenance cost.
Coupling is a jaw type coupling that works for a variety of light duty to heavy duty motors used in electric power transmission.
This is 1 of our safest types of products. The reason being that these couplings work even when the elastomer fails and there is no metal to metal contact.
They perform in well-standing oil, grease, moisture, sand, and dirt and nearly 850,000 bore combinations that can be customised as per the customer’s needs.
They are used in light-weight, medium, or heavy electrical motors and devices for power transmission through internal combustion.
Production workshop:
Company information:
Advantages of Using Gear Couplings in Mechanical Systems
Gear couplings offer several advantages that make them a popular choice for connecting shafts in mechanical systems. Some of the key advantages include:
- High Torque Capacity: Gear couplings are designed to handle high torque loads, making them suitable for heavy-duty applications that require efficient power transmission.
- Misalignment Compensation: One of the significant advantages of gear couplings is their ability to accommodate various types of misalignment between the connected shafts, including angular, parallel, and axial misalignments. This flexibility helps reduce stress on the connected equipment and improves overall system performance.
- Shock and Vibration Dampening: The meshing of the gear teeth in a gear coupling provides inherent shock and vibration dampening capabilities. This feature helps protect the connected components from sudden impact loads and reduces wear and tear.
- Compact Design: Gear couplings have a compact design, which allows for easy installation even in tight spaces or limited clearance applications.
- High Reliability: Due to their robust construction and excellent torque transmission capabilities, gear couplings are known for their reliability and durability, ensuring long service life in demanding conditions.
- Easy Maintenance: Gear couplings are relatively easy to maintain. Regular inspection and proper lubrication help ensure smooth operation and extend the coupling’s life span.
- Wide Range of Sizes and Configurations: Gear couplings are available in various sizes and configurations, making it possible to find a suitable coupling for a wide range of applications.
- Suitable for High-Speed Applications: Gear couplings can be designed to handle high rotational speeds, making them suitable for applications where high-speed shaft connections are required.
- Temperature and Environment Tolerance: Gear couplings are often made from materials that can withstand high temperatures and harsh environmental conditions, making them suitable for use in challenging industrial settings.
Overall, gear couplings provide a reliable and efficient means of transmitting power between rotating shafts, particularly in heavy-duty and high-torque applications. Their ability to accommodate misalignment and dampen vibrations helps protect connected equipment and contributes to the smooth operation of mechanical systems.
editor by CX 2023-11-30
China factory CNC Customizable Forged Steel Flexible Jaw Tooth Shaft Gear Couplings gear coupling
Product Description
|
Material |
20CrMn5,20CrMnTi,40Cr,Powder deposit,45#steel,42CrMo,Stainless steel and so on as per your requests. |
|||
|
Custom |
OEM/ODM |
|||
|
Lead Time |
Sample: 20-30 days after deposit received, Batch goods: 30-45days after samples have been approved. Die opening product:7-15days after samples have been approved.It takes 45-60 days to open the mold. |
|||
|
Processing |
Forging,Machining,Hobbing,Milling,Shaving,Grinding teeth, inserting teeth, shot blasting, Grinding,Heat treatment…… |
|||
|
Heat Treatment |
Intermediate frequency, high frequency, tempering, desalinating, carburizing…… |
|||
|
Main Machines |
CNC gear hobbing machine, CNC gear cutting machine, CNC lathe, CNC gear shaving machine, CNC gear milling machine, CNC gear grinding machine, CNC Grinding Machine…. |
|||
Ruika has been engaged in manufacturing of forgings, castings, heat treatment and CNC machining parts since 1999.
The products materials have passed EN15714-3.1 certification, covering various grades of: low carbon steel, alloy steel, stainless steel, ductile iron, aluminum alloy, copper alloy, titanium alloy.
The main processes are: free forging, die forging, rolling ring, high pressure casting, centrifugal casting, normalizing, quenching and tempering, solution treatment, aging treatment, carbonitriding, turning, milling, drilling, grinding, hobbing, high frequency quenching, galvanizing, chrome plating, anodizing, powder spraying and other processes.
Rings and plates dimensions: Max 3000mm, shafts length: Max 12000mm, single piece weight: Max 16 Tons, at the same time we are good at terminal machining of complex products, dimension accuracy: Min 0.01mm, roughness: Min Ra0.6.
Products can be strictly examined by chemical composition, tensile strength, yield strength, reduction of area, impact at low temperature, intergranular corrosion, hardness, metallographic, NDT, size, static balance etc performance parameter.
Products are widely used in: aerospace, ships, trains, automobiles, engineering vehicles, chemical industry and petroleum refining, wellheads, x-mas tree equipment, mining machinery, food machinery, hydraulic and wind power generation, new energy equipment etc field.
Welcome to send: PDF, IGS, STP and other format drawings, of course we could also make material judgment and size survey according to your samples.
With more than 20 years of manufacturing experience and overseas sales team, we have achieved 100% customer satisfaction. The warranty period of products sold is 365 days. We look CHINAMFG to your consultation and cooperation at any time and common prosperity development.
What Is a Gear Coupling and How Does It Work?
A gear coupling is a type of mechanical coupling that connects two shafts together to transmit torque and rotational motion between them. It consists of two gear-like hubs with external teeth that mesh together and transmit torque via the engagement of the teeth. The gear teeth on the hubs allow for high torque transmission and provide flexibility to accommodate misalignments between the shafts.
The working principle of a gear coupling can be summarized as follows:
1. Gear Hubs: A gear coupling consists of two hubs, each attached to the respective shafts that need to be connected. The hubs have external gear teeth that mesh together when the coupling is assembled.
2. Gear Teeth Engagement: When the two gear hubs are brought together during installation, the gear teeth on one hub mesh with the corresponding teeth on the other hub. This meshing creates a strong mechanical connection between the two shafts.
3. Torque Transmission: As the connected shafts rotate, the gear teeth engage and transmit torque from one shaft to the other. The gear coupling can handle high torque loads, making it suitable for heavy-duty applications.
4. Misalignment Compensation: One of the key advantages of a gear coupling is its ability to accommodate various types of misalignment, including angular, parallel, and axial misalignments between the connected shafts. This misalignment compensation helps reduce stress on the connected equipment and prevents premature wear.
5. Lubrication: Gear couplings may require lubrication to reduce friction between the gear teeth and ensure smooth operation. Proper lubrication helps improve the efficiency and longevity of the coupling.
Gear couplings are commonly used in various industrial applications, such as power generation, steel mills, mining, and heavy machinery. They offer high torque capacity, excellent misalignment accommodation, and reliability, making them a preferred choice for transmitting power in demanding environments.
editor by CX 2023-10-02
China Hot selling CNC Customizable Forged Steel Flexible Jaw Tooth Shaft Gear Couplings gear coupling
Product Description
|
Material |
20CrMn5,20CrMnTi,40Cr,Powder deposit,45#steel,42CrMo,Stainless steel and so on as per your requests. |
|||
|
Custom |
OEM/ODM |
|||
|
Lead Time |
Sample: 20-30 days after deposit received, Batch goods: 30-45days after samples have been approved. Die opening product:7-15days after samples have been approved.It takes 45-60 days to open the mold. |
|||
|
Processing |
Forging,Machining,Hobbing,Milling,Shaving,Grinding teeth, inserting teeth, shot blasting, Grinding,Heat treatment…… |
|||
|
Heat Treatment |
Intermediate frequency, high frequency, tempering, desalinating, carburizing…… |
|||
|
Main Machines |
CNC gear hobbing machine, CNC gear cutting machine, CNC lathe, CNC gear shaving machine, CNC gear milling machine, CNC gear grinding machine, CNC Grinding Machine…. |
|||
Ruika has been engaged in manufacturing of forgings, castings, heat treatment and CNC machining parts since 1999.
The products materials have passed EN15714-3.1 certification, covering various grades of: low carbon steel, alloy steel, stainless steel, ductile iron, aluminum alloy, copper alloy, titanium alloy.
The main processes are: free forging, die forging, rolling ring, high pressure casting, centrifugal casting, normalizing, quenching and tempering, solution treatment, aging treatment, carbonitriding, turning, milling, drilling, grinding, hobbing, high frequency quenching, galvanizing, chrome plating, anodizing, powder spraying and other processes.
Rings and plates dimensions: Max 3000mm, shafts length: Max 12000mm, single piece weight: Max 16 Tons, at the same time we are good at terminal machining of complex products, dimension accuracy: Min 0.01mm, roughness: Min Ra0.6.
Products can be strictly examined by chemical composition, tensile strength, yield strength, reduction of area, impact at low temperature, intergranular corrosion, hardness, metallographic, NDT, size, static balance etc performance parameter.
Products are widely used in: aerospace, ships, trains, automobiles, engineering vehicles, chemical industry and petroleum refining, wellheads, x-mas tree equipment, mining machinery, food machinery, hydraulic and wind power generation, new energy equipment etc field.
Welcome to send: PDF, IGS, STP and other format drawings, of course we could also make material judgment and size survey according to your samples.
With more than 20 years of manufacturing experience and overseas sales team, we have achieved 100% customer satisfaction. The warranty period of products sold is 365 days. We look CZPT to your consultation and cooperation at any time and common prosperity development.
Comparing Performance of Gear Couplings with Other Types of Couplings
Gear couplings offer several advantages and unique features compared to other types of couplings, which contribute to their overall performance:
- High Torque Capacity: Gear couplings have a high torque capacity, making them suitable for heavy-duty and high-power applications. They can transmit torque efficiently without compromising the integrity of the coupling.
- Misalignment Tolerance: Gear couplings can accommodate a certain degree of misalignment, including angular, parallel, and axial misalignment, providing flexibility in various mechanical systems.
- Compact Design: Gear couplings have a compact design, allowing them to fit into tight spaces while transmitting substantial power.
- Durable and Long-lasting: Gear couplings are known for their durability and long service life, even in demanding operating conditions. Proper maintenance and lubrication can extend their lifespan further.
- High-Speed Capability: Gear couplings are suitable for high-speed applications, making them ideal for use in various industrial machinery.
- Low Maintenance: Once installed correctly and provided with adequate maintenance, gear couplings are relatively low maintenance compared to other couplings.
- Wide Range of Sizes: Gear couplings are available in various sizes, allowing users to select the appropriate coupling for their specific application.
However, gear couplings may have some limitations. For instance, they are not entirely backlash-free, meaning they may exhibit a small amount of rotational play between the gears. In some cases, this can lead to vibration or noise in the system. Additionally, gear couplings may not be suitable for applications with extreme misalignment or in environments with high levels of shock or impact loads.
When choosing a coupling, it is essential to consider the specific requirements of the application and weigh the advantages and disadvantages of gear couplings against other types of couplings, such as elastomeric, grid, or disc couplings. Each type of coupling has its strengths and weaknesses, and the best choice depends on the unique needs of the mechanical system.
editor by CX 2023-08-15
China Servo Motor High Torque Clamping Type Single Disk Flexible Couplings coupling define
Item Description
| Product No. | φD | L | W | L1 | M | Tighten the strength(N.m) |
| SG7-8-C19- | 19.5 | 20 | one.two | 9.4 | M2.5 | 1 |
| SG7-8-C26- | 26 | 25.5 | two.5 | 11.5 | M3 | 1.5 |
| SG7-8-C34- | 34 | 32.3 | three.3 | 14.five | M4 | 1.five |
| SG7-8-C39- | 39 | 34.one | four.1 | 15 | M4 | 2.5 |
| SG7-8-C44- | 44 | 34.5 | 4.five | 15 | M4 | two.five |
| SG7-8-C50- | 50 | 40.5 | four.5 | eighteen | M5 | seven |
| SG7-8-C56- | 56 | 45 | 5 | 20 | M5 | 7 |
| SG7-8-C68- | 68 | 54 | 6 | 24 | M6 | 12 |
| SG7-8-C82- | eighty two | 68 | 8 | thirty | M8 | 16 |
| SG7-8-C94- | 94 | 68 | eight | thirty | M8 | 28 |
| SG7-8-C104- | 104 | 70 | 10 | thirty | M8 | 28 |
| Item No. | Rated torque | Highest Torque | Max Velocity | Inertia Moment | N.m rad | RRO | Tilting Tolerance | End-perform | Weight:(g) |
| SG7-8-C19- | 1N.m | 2N.m | 10000prm | .65×10-6kg.m² | 200N.m/rad | .04mm | 1c | ±0.2mm | 12 |
| SG7-8-C26- | 1.4N.m | 2.8N.m | 10000prm | one.8×10-6kg.m² | 690N.m/rad | .04mm | 1c | ±0.2mm | 31 |
| SG7-8-C34- | two.8N.m | five.6N.m | 10000prm | 7.2×10-6kg.m² | 1650N.m/rad | .04mm | 1c | ±0.2mm | 64 |
| SG7-8-C39- | 5.8N.m | eleven.6N.m | 10000prm | one.8×10-5kg.m² | 2500N.m/rad | .04mm | 1c | ±0.2mm | 97 |
| SG7-8-C44- | eight.7N.m | 17.4N.m | 10000prm | two.5×10-5kg.m² | 2900N.m/rad | .04mm | 1c | ±0.2mm | 113 |
| SG7-8-C50- | 15N.m | 30N.m | 10000prm | eight.2×10-5kg.m² | 6700N.m/rad | .04mm | 1c | ±0.2mm | 195 |
| SG7-8-C56- | 25N.m | 50N.m | 10000prm | 1×10-4kg.m² | 8400N.m/rad | .04mm | 1c | ±0.2mm | 263 |
| SG7-8-C68- | 55N.m | 110N.m | 10000prm | 1.9×10-4kg.m² | 11500N.m/rad | .04mm | 1c | ±0.2mm | 445 |
| SG7-8-C82- | 80N.m | 160N.m | 10000prm | 7×10-4kg.m² | 14550N.m/rad | .04mm | 1c | ±0.2mm | 892 |
| SG7-8-C94- | 185N.m | 370N.m | 10000prm | 1.23×10-3kg.m² | 16900N.m/rad | .04mm | 1c | ±0.2mm | 950 |
| SG7-8-C104- | 255N.m | 510N.m | 10000prm | one.86×10-3kg.m² | 25100N.m/rad | .04mm | 1c | ±0.2mm | 1190 |
|
US $12-32 / Piece | |
1 Piece (Min. Order) |
###
| Standard Or Nonstandard: | Nonstandard |
|---|---|
| Shaft Hole: | Customized |
| Torque: | 2-250n.M |
| Bore Diameter: | Customized |
| Speed: | 10000r/M |
| Structure: | Flexible |
###
| Item No. | φD | L | W | L1 | M | Tighten the strength(N.m) |
| SG7-8-C19- | 19.5 | 20 | 1.2 | 9.4 | M2.5 | 1 |
| SG7-8-C26- | 26 | 25.5 | 2.5 | 11.5 | M3 | 1.5 |
| SG7-8-C34- | 34 | 32.3 | 3.3 | 14.5 | M4 | 1.5 |
| SG7-8-C39- | 39 | 34.1 | 4.1 | 15 | M4 | 2.5 |
| SG7-8-C44- | 44 | 34.5 | 4.5 | 15 | M4 | 2.5 |
| SG7-8-C50- | 50 | 40.5 | 4.5 | 18 | M5 | 7 |
| SG7-8-C56- | 56 | 45 | 5 | 20 | M5 | 7 |
| SG7-8-C68- | 68 | 54 | 6 | 24 | M6 | 12 |
| SG7-8-C82- | 82 | 68 | 8 | 30 | M8 | 16 |
| SG7-8-C94- | 94 | 68 | 8 | 30 | M8 | 28 |
| SG7-8-C104- | 104 | 70 | 10 | 30 | M8 | 28 |
###
| Item No. | Rated torque | Maximum Torque | Max Speed | Inertia Moment | N.m rad | RRO | Tilting Tolerance | End-play | Weight:(g) |
| SG7-8-C19- | 1N.m | 2N.m | 10000prm | 0.65×10-6kg.m² | 200N.m/rad | 0.04mm | 1c | ±0.2mm | 12 |
| SG7-8-C26- | 1.4N.m | 2.8N.m | 10000prm | 1.8×10-6kg.m² | 690N.m/rad | 0.04mm | 1c | ±0.2mm | 31 |
| SG7-8-C34- | 2.8N.m | 5.6N.m | 10000prm | 7.2×10-6kg.m² | 1650N.m/rad | 0.04mm | 1c | ±0.2mm | 64 |
| SG7-8-C39- | 5.8N.m | 11.6N.m | 10000prm | 1.8×10-5kg.m² | 2500N.m/rad | 0.04mm | 1c | ±0.2mm | 97 |
| SG7-8-C44- | 8.7N.m | 17.4N.m | 10000prm | 2.5×10-5kg.m² | 2900N.m/rad | 0.04mm | 1c | ±0.2mm | 113 |
| SG7-8-C50- | 15N.m | 30N.m | 10000prm | 8.2×10-5kg.m² | 6700N.m/rad | 0.04mm | 1c | ±0.2mm | 195 |
| SG7-8-C56- | 25N.m | 50N.m | 10000prm | 1×10-4kg.m² | 8400N.m/rad | 0.04mm | 1c | ±0.2mm | 263 |
| SG7-8-C68- | 55N.m | 110N.m | 10000prm | 1.9×10-4kg.m² | 11500N.m/rad | 0.04mm | 1c | ±0.2mm | 445 |
| SG7-8-C82- | 80N.m | 160N.m | 10000prm | 7×10-4kg.m² | 14550N.m/rad | 0.04mm | 1c | ±0.2mm | 892 |
| SG7-8-C94- | 185N.m | 370N.m | 10000prm | 1.23×10-3kg.m² | 16900N.m/rad | 0.04mm | 1c | ±0.2mm | 950 |
| SG7-8-C104- | 255N.m | 510N.m | 10000prm | 1.86×10-3kg.m² | 25100N.m/rad | 0.04mm | 1c | ±0.2mm | 1190 |
|
US $12-32 / Piece | |
1 Piece (Min. Order) |
###
| Standard Or Nonstandard: | Nonstandard |
|---|---|
| Shaft Hole: | Customized |
| Torque: | 2-250n.M |
| Bore Diameter: | Customized |
| Speed: | 10000r/M |
| Structure: | Flexible |
###
| Item No. | φD | L | W | L1 | M | Tighten the strength(N.m) |
| SG7-8-C19- | 19.5 | 20 | 1.2 | 9.4 | M2.5 | 1 |
| SG7-8-C26- | 26 | 25.5 | 2.5 | 11.5 | M3 | 1.5 |
| SG7-8-C34- | 34 | 32.3 | 3.3 | 14.5 | M4 | 1.5 |
| SG7-8-C39- | 39 | 34.1 | 4.1 | 15 | M4 | 2.5 |
| SG7-8-C44- | 44 | 34.5 | 4.5 | 15 | M4 | 2.5 |
| SG7-8-C50- | 50 | 40.5 | 4.5 | 18 | M5 | 7 |
| SG7-8-C56- | 56 | 45 | 5 | 20 | M5 | 7 |
| SG7-8-C68- | 68 | 54 | 6 | 24 | M6 | 12 |
| SG7-8-C82- | 82 | 68 | 8 | 30 | M8 | 16 |
| SG7-8-C94- | 94 | 68 | 8 | 30 | M8 | 28 |
| SG7-8-C104- | 104 | 70 | 10 | 30 | M8 | 28 |
###
| Item No. | Rated torque | Maximum Torque | Max Speed | Inertia Moment | N.m rad | RRO | Tilting Tolerance | End-play | Weight:(g) |
| SG7-8-C19- | 1N.m | 2N.m | 10000prm | 0.65×10-6kg.m² | 200N.m/rad | 0.04mm | 1c | ±0.2mm | 12 |
| SG7-8-C26- | 1.4N.m | 2.8N.m | 10000prm | 1.8×10-6kg.m² | 690N.m/rad | 0.04mm | 1c | ±0.2mm | 31 |
| SG7-8-C34- | 2.8N.m | 5.6N.m | 10000prm | 7.2×10-6kg.m² | 1650N.m/rad | 0.04mm | 1c | ±0.2mm | 64 |
| SG7-8-C39- | 5.8N.m | 11.6N.m | 10000prm | 1.8×10-5kg.m² | 2500N.m/rad | 0.04mm | 1c | ±0.2mm | 97 |
| SG7-8-C44- | 8.7N.m | 17.4N.m | 10000prm | 2.5×10-5kg.m² | 2900N.m/rad | 0.04mm | 1c | ±0.2mm | 113 |
| SG7-8-C50- | 15N.m | 30N.m | 10000prm | 8.2×10-5kg.m² | 6700N.m/rad | 0.04mm | 1c | ±0.2mm | 195 |
| SG7-8-C56- | 25N.m | 50N.m | 10000prm | 1×10-4kg.m² | 8400N.m/rad | 0.04mm | 1c | ±0.2mm | 263 |
| SG7-8-C68- | 55N.m | 110N.m | 10000prm | 1.9×10-4kg.m² | 11500N.m/rad | 0.04mm | 1c | ±0.2mm | 445 |
| SG7-8-C82- | 80N.m | 160N.m | 10000prm | 7×10-4kg.m² | 14550N.m/rad | 0.04mm | 1c | ±0.2mm | 892 |
| SG7-8-C94- | 185N.m | 370N.m | 10000prm | 1.23×10-3kg.m² | 16900N.m/rad | 0.04mm | 1c | ±0.2mm | 950 |
| SG7-8-C104- | 255N.m | 510N.m | 10000prm | 1.86×10-3kg.m² | 25100N.m/rad | 0.04mm | 1c | ±0.2mm | 1190 |
What Is a Coupling?
A coupling is a device that connects two shafts together. It transmits power from one to the other and is used to join rotating equipment. It can also allow for some degree of misalignment and end movement. It is used in mechanical engineering and manufacturing. To learn more about couplings, read this article.
Mechanical connection between two objectsThe present invention relates to a method and assembly for forming a mechanical connection between two objects. The methods of this invention are suitable for connecting both solid and hollow objects. For example, the method can be used to make mechanical connections between two cylinders. This method is particularly useful for connecting two cylinders that are positioned near each other.
Absorbs vibration
A coupling insert is a part of a vehicle’s drivetrain that absorbs vibrations. These inserts are designed to prevent couplings from moving out of phase. However, the coupling inserts themselves can wear out and need to be replaced. Universal joints are an alternative if the coupling is out of phase by more than one degree. In addition, internal bearings in the coupling need to be lubricated and replaced when they begin to show signs of wear.
Another embodiment of the invention includes a flexible coupling 25 that includes rearwardly-extending lugs that extend toward the coupling member 23. These lugs interdigitate with corresponding lugs on the coupling member 23. They are spaced circumferentially. A first elastic member 28 is interposed between lugs 26 and 27, and is adapted to yield in a counterclockwise direction. As a result, it absorbs torsional vibrations.
Blocks heat transfer
Thermal coupling occurs when a solid block is thermally coupled to the air or fluid passing through it. The amount of heat transferred through a solid block depends on the heat transfer coefficients of the materials. This paper presents a numerical model to understand how heat transfers through different block materials. This work also describes the thermal resistance network for a one-dimensional block.
In some cases, thermal coupling increases the heat transfer mechanism. As illustrated in FIG. 1D, a heatpipe coupler 112 couples two heatpipes 110-1 and 110-2. This configuration allows the pipes to be coupled to the heat source and to the condenser. In addition, the heat pipe couplers may have bellows at the ends to help facilitate linear motion.
Thermal coupling is achieved by ensuring that at least one block is made of a material with a lower thermal expansion coefficient than the annulus. Ideally, the block’s mean thermal expansion coefficient is at least twenty percent lower than the annulus’s mean thermal expansion coefficient. This ensures that the thermal coupling between the two parts is as efficient as possible.
Another type of thermal coupling is achieved by using flexible elements. These are often washers or springs. These components allow the blocks to maintain physical contact with the post 55, which means that the heat transfer is more efficient even at higher temperatures. The flexibility of these elements also makes it possible to choose an element that will not impede assembly.
Protects rotating equipment
A reliable, long-lasting coupling system can reduce the risk of damage to rotating equipment. Designed to protect against torque overload and wear, Voith torque-limiting couplings provide outstanding safety and reliability. As a result, they can deliver maximum performance and minimize equipment downtime. In addition to their long-term benefits, these solutions are ideal for applications where safety and reliability are of paramount importance.
A good coupling provides many advantages, including the ability to transmit power, compensate for axial movement, and absorb shock. It is essential to choose the proper coupling for your application based on the basic conditions of your rotating equipment. For example, if you have two shafts with parallel rotation axes, you should choose a parallel coupling. Otherwise, you should use an angular coupling.
Torque-limiting couplings can also provide protection for rotating equipment by disengaging at a specific torque level. This protects the drive shaft from undergoing catastrophic failure. Torque limiters are particularly helpful for high-value equipment. By preventing catastrophic failure, you can avoid expensive repairs and minimize equipment downtime.
Coupling guards are easy to install and provide effective protection for rotating equipment. These covers are made of sheet metal bent to fit over the shaft. They are durable and easy to remove when necessary. This type of guard can prevent employees from catching their hands, tools, or loose clothing on motor coupling components.
editor by czh 2023-01-06