Product Description
Stainless Steel JM Type Flexible Gear Diaphragm Coupling
Description:
JM High Quality Double Disc Flexible Diaphragm Coupling compensates for 2 axis misalignment, strong radial displacement, small flexibility and large axial displacement, allowing axial, radial and angular displacement. The JMIIJ High Quality Double Disc Flexible Diaphragm Coupling are different from the common diaphragm couplings. They not only connect the intermediate shaft, extend the transmission distance, but also have 2 diaphragms to increase the flexibility compensation amount, so they are also called double diaphragm couplings.
Features:
JM High Quality Double Disc Flexible Diaphragm Coupling can accurately transfer speed, operation without rotation difference, and can be used for precision mechanical transmission. The transmission efficiency is up to 99.86% in the transmission, especially for medium and high speed high power transmission. It is simple in structure, light in weight, small in volume and convenient in assembly and dismantling. Do not have to move the machine to install, without lubrication. Adapt to the high temperature (-80+300) and the bad environment work, and can be operated safely under the condition of shock and vibration. It has obvious shock absorption, no noise, no wear and tear.
Parameters:
Packing & shipping:
1 Prevent from damage.
2. As customers’ requirements, in perfect condition.
3. Delivery : As per contract delivery on time
4. Shipping : As per client request. We can accept CIF, Door to Door etc. or client authorized agent we supply all the necessary assistant.
FAQ:
Q 1: Are you a trading company or a manufacturer?
A: We are a professional manufacturer specializing in manufacturing various series of couplings.
Q 2:Can you do OEM?
Yes, we can. We can do OEM & ODM for all the customers with customized artworks in PDF or AI format.
Q 3:How long is your delivery time?
Generally, it is 20-30 days if the goods are not in stock. It is according to quantity.
Q 4: How long is your warranty?
A: Our Warranty is 12 months under normal circumstances.
Q 5: Do you have inspection procedures for coupling?
A:100% self-inspection before packing.
Q 6: Can I have a visit to your factory before the order?
A: Sure, welcome to visit our factory.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
What 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 2024-05-10
China supplier Torsionally Rigid High Torque CHINAMFG Customized Single Elastic Spacer Stainless Steel Flexible Drum Disc Shaft Gear Coupling for Crane gear coupling
Product Description
Torsionally rigid high torque CHINAMFG customized single elastic spacer stainless steel flexible drum disc shaft gear coupling for crane
Metal flex couplings are disc type couplings in which several flexible metallic elements are alternately attached with bolts to opposite flanges. As polymeric elastomer is replaced by metal disc, Metal Flex coupling provides excellent temperature capability without sacrificing angular and axial misalignment. The coupling provides low axial and bending stiffness while possessing high torsional rigidity. The stretched shim pack design of CHINAMFG Metal Flex couplings provides zero backlash. CHINAMFG Metal Flex couplings are available up to 13367 Nm torque with single shim pack (UMK) and double shim pack (UMS) series.
FEATURES
1.Power to weight ratio high
2.Accommodates angular and axial misalignments
3.High temperature application
4.Visual inspection is possible without dismantling equipments
5.Low axial stiffness with high torsional rigidity
6.High-speed capacity
7.Range up to 12000 Nm
8.Added advantage of stretch fitted shim pack
|
Material Available |
Stainless Steel:SS201,SS301, SS303, SS304, SS316, SS416 etc. |
|
CNC Turning |
φ0.5 – φ300 * 750 mm,+/-0.005 mm |
|
CNC Milling |
510 * 1571 * 500 mm(max),+/-0.001 mm-+/-0.005 mm |
|
Surface Finish |
Aluminum:Clear Anodized,Color Anodized,Sandblast Anodized,Chemical Film,Brushing,Polishing,Chroming. |
|
Drawing Format |
IGS,STP,X_T ,DXF,DWG , Pro/E, PDF |
|
Test Equipment |
Measurement instrument, Projector, CMM, Altimeter, Micrometer, Thread Gages, Calipers, Pin Gauge etc. |
Production workshop:
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.
Company information:
/* 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
Handling Misalignment with Gear Couplings
Gear couplings are designed to accommodate certain degrees of misalignment between shafts, making them suitable for applications where some flexibility is required. They can handle three main types of misalignment:
- Angular Misalignment: This type of misalignment occurs when the axes of the two connected shafts are not parallel but intersect at a small angle. Gear couplings can handle a moderate amount of angular misalignment, typically up to a few degrees, without sacrificing performance.
- Parallel Misalignment: Parallel misalignment refers to a situation where the two connected shafts are offset in parallel but remain parallel to each other. Gear couplings can accommodate a certain amount of parallel misalignment, but it is generally limited to a fraction of the coupling’s overall length.
- Axial Misalignment: Axial misalignment happens when the two shafts are offset along the axis of rotation. Gear couplings can handle limited axial misalignment, but it is essential to ensure that the coupling’s end float or end-play is correctly set to prevent axial loading on connected equipment.
It is important to note that while gear couplings can handle some degree of misalignment, excessive misalignment can lead to premature wear and failure. Regular maintenance and proper installation are crucial to ensuring that gear couplings perform optimally and have a longer service life.
editor by CX 2024-05-02
China best Customized Stainless Steel/Carbon Steel/Steel Lost Wax Casting/Precision Casting Steel Pipe Fitting/Base/Gear/Cap/Washer/Bracket/Flange/Coupling with Thread gear coupling
Product Description
- Customized Stainless Steel/Carbon Steel/steel Lost Wax Casting/precision casting steel pipe fitting/base/gear/cap/washer/bracket/flange/coupling with thread
- Material:
Stainless Steel: JIS SCS1, SCS2, SCS13, SCS13L, SCS14, SCS14L/ DIN G-X7Cr13, G-X20Cr14, G-X6CrNi18 9, G-X6CrNiMo18 10, 1.3955, 1.4308, 1.4408, 1.4581 / ASTM/AISI CA-15, CA-40, CF-3/304L, CF-3M/316L, CF-8/304, CF-8M/316, etc Carbon Steel: JIS SC450, SCC5 / DIN GS-45, GS-60 / ASTM WCB, 450-240, 80-40, etc Alloy Steel: JIS SCW480, SCSiMn2, SCCrMn3 / DIN GS-20Mn5, GS-37MnSi5, GS-34CrMo4, etc Heat Resistance Steel: JIS SCH13, SCH21, SCH24/ DIN G-X15CrNiSi25 20 1.4840,G-X45CrNiSi35 25 1.4857 / ASTM HN, HK30, HK, HK40, HHM HP, HT Bronze or Copper: JIS BC6, ALBC6, etc Other materials Carbon Steel, Alloy Steel, Hight Manganese Steel, Tool steel, Heat-resistant Steel, Al-Si Alloy, etc also available according to customer’s request.
- Required documents for offer to be provided by customer:
Drawings with formats of IGS (3D), DWG or DXF (Auto CAD 2D), PDF, JPG
Standard of material (Preferable to provide Element Percentage of C, Si, Mn, P, S, etc and Physical/Machanical Properties of the material)
Technical requirements
Unit Weight of Rough Casting
Production technology: Lost-wax casting/investment casting
- Main production equipment:
Vertical wax-injectors
Sand glueing tanks
Wax-evaporator
Intermediate frequency electrical induction furnaces
Spectrum analyzer
Shot blast machines
Heat treatment furnaces
Heat treatment water tank
Acid solution and water cleaning tank
Buffing / polishing machines / Electrical polishing
- Unit weight: 1.2g~80,000g per piece
- Other details:
Taper hole, deep hole, bent hole D>Ø2mm L=1D
Minimum outside radius R0.3mm, minimum inside radius R0.5mm
Minimum thickness of 1.5mm, some parts with minimum thickness of 0.8mm
- Tolerance of dimension for cast:
Dimension Range (mm) Common Tolerance Special Tolerance < 25 +/- 0.25 mm +/- 0.13 mm 25 ~ 50 +/- 0.40 mm +/- 0.25 mm 50 ~ 100 +/- 0.80 mm +/- 0.50 mm > 100 +/- 1 % +/- 0.5 % - Minimum order: No limit
- Delivery: Within 30 working days after signing of contract and confirmation of samples by client
- Technological process:
- Workshop:
- Some Products:
- Testing equipments:
- Shipments:
- Company information:
- Certifications:
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Can Gear Couplings Be Used in Both Horizontal and Vertical Shaft Arrangements?
Yes, gear couplings are versatile and can be used in both horizontal and vertical shaft arrangements.
Horizontal Shaft Arrangements: In horizontal shaft configurations, gear couplings are commonly employed to connect two shafts in-line with each other. The gear coupling’s flexible design accommodates for slight misalignment and torsional movement between the shafts, making it suitable for various industrial applications. These couplings can handle high torque loads and are often used in heavy-duty machinery such as steel rolling mills, mining equipment, and conveyors.
Vertical Shaft Arrangements: Gear couplings are also well-suited for vertical shaft arrangements, where the connected shafts are oriented one above the other. In such cases, gravity can cause additional axial loads on the coupling, which gear couplings are designed to handle. The gear coupling’s capacity to accommodate both angular and axial misalignment is essential in vertical applications, where thermal expansion and contraction may induce relative movement between the shafts.
Whether in horizontal or vertical shaft configurations, gear couplings provide reliable power transmission and are widely used in various industrial settings. However, it is essential to ensure proper alignment and maintenance for optimal performance and to prevent premature wear or failure of the coupling.
editor by CX 2024-04-26
China factory Kc Roller Chain Coupling Gl with Housing Gear 5018 Chain Wheel Connector Stainless Steel Laminated Group Single Double Diaphragm Coupling Elastic Expansion gear coupling
Product Description
KC roller chain coupling GL with housing gear 5018 chain wheel connector stainless steel DJM laminated group single double diaphragm coupling DML elastic expansion sleeve
Product Description
A roller chain coupling, also known as a roller chain sprocket coupling, is a type of mechanical coupling used to connect 2 shafts together for transmitting torque and rotational motion. It utilizes a roller chain and 2 sprockets to establish a positive drive connection between the shafts.
Here are some key features and characteristics of roller chain couplings:
1. Construction: A roller chain coupling consists of 2 sprockets, 1 mounted on each shaft to be connected, and a roller chain that meshes with the sprocket teeth. The sprockets have specially designed teeth that match the pitch of the roller chain.
2. Torque Transmission: The primary function of a roller chain coupling is to transmit torque from 1 shaft to another. As the driving shaft rotates, it drives the roller chain, which in turn drives the sprocket on the driven shaft, transmitting torque and rotational motion.
3. Misalignment Compensation: Roller chain couplings can accommodate small amounts of angular, parallel, and axial misalignment between the connected shafts. The flexibility of the roller chain allows it to compensate for these misalignments, reducing stress and minimizing wear on the system.
4. Shock Absorption: Roller chain couplings have some inherent shock-absorbing capabilities due to the flexibility of the roller chain. This helps to dampen sudden impacts or vibrations, protecting the connected equipment from damage.
5. Maintenance and Lubrication: Roller chain couplings require regular maintenance, including lubrication of the roller chain. Proper lubrication helps to reduce friction, wear, and heat generation, ensuring smooth operation and extending the life of the coupling.
6. Speed and Power Transmission: Roller chain couplings are suitable for a wide range of speeds and power transmission requirements. The selection of the appropriate roller chain size, sprocket tooth count, and material ensures efficient torque transmission and reliable performance.
7. Applications: Roller chain couplings are commonly used in various industrial applications, including power transmission systems, conveyor systems, agricultural machinery, and other equipment that requires reliable torque transfer. They are suitable for both high-speed and low-speed applications.
When selecting a roller chain coupling, factors such as torque capacity, shaft size compatibility, speed requirements, misalignment tolerances, and environmental conditions should be considered. Proper installation, alignment, and regular maintenance are essential for optimal performance and longevity of the roller chain coupling system.
/* 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
Limitations and Disadvantages of Using Gear Couplings
While gear couplings offer many advantages, they also have some limitations and disadvantages that should be considered when selecting coupling solutions for specific applications:
- Cost: Gear couplings can be more expensive compared to other types of couplings, especially when precision machining or specialized materials are required. The initial investment might be higher, but the long-term benefits may outweigh the cost.
- Size and Weight: Gear couplings are generally larger and heavier than some other coupling types. This can impact the overall size and weight of the machinery, which may be a concern in applications with limited space or weight restrictions.
- Maintenance: Gear couplings require regular maintenance, including lubrication and periodic inspection to ensure proper functioning. Neglecting maintenance can lead to premature wear and failure.
- Backlash: Like other gear mechanisms, gear couplings may have some inherent backlash due to the clearance between gear teeth. This slight play can affect precision applications where accurate motion transmission is critical.
- Noise and Vibration: Gear couplings can generate more noise and vibration compared to flexible couplings, especially at higher speeds. This can be a concern in applications that require low-noise operation.
- Misalignment Tolerance: While gear couplings can handle moderate misalignment, they may not be as forgiving as flexible couplings in accommodating significant shaft misalignment.
Despite these limitations, gear couplings remain a popular choice for many applications, particularly in heavy-duty industrial settings where they excel in transmitting high torque and handling demanding conditions. Proper selection, installation, and maintenance can help mitigate some of the disadvantages, making gear couplings a reliable choice for power transmission in various industries.
editor by CX 2024-04-26
China manufacturer Gear-Ring Type Pipe Coupling Flexible Joint Stainless Steel Multi-Function Pipe Coupling gear coupling
Product Description
Gear-Ring Type Pipe Coupling Flexible Joint Stainless Steel Multi-Function Pipe Coupling
Product Parameters
Material:
| Name | Gear-Ring Type Multi-Function Pipe Coupling |
| Shell, Bridge Plate, Bolts and Gear -Ring | Stainless steel 304/316 |
| EPDM/NBR Rubber Sealing Sleeve | Temperature:(-20ºC~+140ºC) |
| Medium | Available for various kinds of Water, drainage,air,solid and chemicals |
Product Description
Product Features:
Double-Section Pipe Repair Coupling is manily used on the connection of new pipelines and also for the repairing of pipe leaks. Repairing the pin holds and breaks caused by aging or rusting. It has advantages of working under pressure and no need of changing pipes,Safe,convenient ,effciency and easy to work with. Performs well in mal-condition.
Applied Pipeline:
Crude Oil Pipeline,Gas/Natural,Gas/Fuel Pipeline,Supply/Drainage Water Pipeline,Aviation/Automotive Special Pipeline,Lubricating Oil Pipeline,Mud Slag Pipeline,Suction Pipeline,Flushing Power Pipeline,Cable Protection Pipeline, Sea/Fresh Water Pipeline,Turbine Pipeline,Air Conditioning Pipeline,Fire Line,Ventiation Pipeline,Compressed Air Pipeline and etc…
——RELATED PRODUCTS——
Company Profile
ZheJiang CHINAMFG COMMERCIAL CO.,LTD (hereinafter referred to as the “DEKO group”), the company is located in China’s “Land of Casting” -ZheJiang province, we are engaged in the wholesale, retail, research and development and sales of products for the integration of import and export company and we assembled fist-class factories in domestic, using the most advanced production facilities and technology to provide the best quality for our customers, DEKO group‘s products has been covered in the municipal engineering projects, drainage system, constructions, fire control system and urban public facilities related products, such as Cast Pipe,Pipe Fitting,Valve, Manhole cover, Hardware products, Aluminum die casting, Aluminium profile, Public Illumination,Urban Furnishing,Flange and Pipe Repair Clamps etc., CHINAMFG group has been undertaking some domestic and foreign projects every year round and has always been praised by our customers. At present our products have been exported to Europe, South America,Africa, Asia, Middle East and Southeast Asia etc.
DEKO group adhering to the”first-class brand,first-class service”purpose, to keep improving product quality as the basis and advancing with the times, providing high quality, high standard products to our customers, CHINAMFG group will develop into a”first-class products,first-class quality,first-class service”global company in future.
Q. Do you accept OEM service?
A: Yes, we do.
Q. Can I get free samples?
A: Yes, And you only need to bear the delivery costs, if the samples are not too big.
Q.What information should I let you know if I want to get a quotation?
A: Size, design standard, material, package, Quantities, etc…
Q.How can you assure your quality?
A:We have equipped the modern quality control system as well as our quality engineer always check step by step from mold ,production before shipment.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Can Gear Couplings Accommodate High Torque and High-Speed Applications?
Yes, gear couplings are well-suited for high torque and high-speed applications in various industries. They are designed to transmit large amounts of torque efficiently while providing torsional rigidity and compensating for misalignment between shafts. The robust construction and unique toothed gear design of gear couplings allow them to handle heavy-duty and demanding operating conditions.
The key factors that enable gear couplings to accommodate high torque and high-speed applications are:
- Sturdy Construction: Gear couplings are typically made from high-quality materials such as steel or alloy, ensuring strength, durability, and the ability to withstand substantial torque loads without failure.
- High Torque Capacity: The toothed gear design of gear couplings allows for a large surface area of contact between the teeth, distributing torque evenly and effectively. This design significantly enhances the coupling’s torque-carrying capacity.
- Torsional Rigidity: Gear couplings offer excellent torsional rigidity, meaning they can resist angular deflection and maintain accurate torque transmission even under heavy loads and at high speeds.
- High-Speed Balancing: Gear couplings are precisely balanced during manufacturing to minimize vibration and prevent harmful effects on connected equipment, even when operating at high speeds.
- Misalignment Compensation: Gear couplings can accommodate both angular and parallel misalignment between shafts, which is common in high-speed applications where thermal expansion and dynamic forces come into play.
- Lubrication: Proper lubrication is crucial for reducing friction and wear in gear couplings, especially in high-speed applications where heat generation is higher. Lubrication also helps dissipate heat and ensures smooth operation.
Due to their ability to handle high torque and high speeds, gear couplings are commonly used in various industries, including steel, mining, power generation, paper mills, and more. However, it is essential to select the right size and type of gear coupling based on the specific application requirements and operating conditions to ensure optimal performance and reliability.
editor by CX 2024-04-17
China Custom Stainless Steel Coupling Gear Rigid Roller Chain Fluid Tyre Grid Jaw Spider HRC Nm Motor Flange Gear Pump Rubber Spline Shaft Flexible Universal Joint Coupling gear coupling
Product Description
Stainless Steel Coupling Gear Rigid Roller Chain Fluid Tyre Grid Jaw Spider HRC Nm Motor Flange Gear Pump Rubber Spline Shaft Flexible Universal Joint Coupling
Product Description
Main products
Coupling refers to a device that connects 2 shafts or shafts and rotating parts, rotates together during the transmission of motion and power, and does not disengage under normal conditions. Sometimes it is also used as a safety device to prevent the connected parts from bearing excessive load, which plays the role of overload protection.
Couplings can be divided into rigid couplings and flexible couplings.
Rigid couplings do not have buffering property and the ability to compensate the relative displacement of 2 axes. It is required that the 2 axes be strictly aligned. However, such couplings are simple in structure, low in manufacturing cost, convenient in assembly and disassembly, and maintenance, which can ensure that the 2 axes are relatively neutral, have large transmission torque, and are widely used. Commonly used are flange coupling, sleeve coupling and jacket coupling.
Flexible coupling can also be divided into flexible coupling without elastic element and flexible coupling with elastic element. The former type only has the ability to compensate the relative displacement of 2 axes, but cannot cushion and reduce vibration. Common types include slider coupling, gear coupling, universal coupling and chain coupling; The latter type contains elastic elements. In addition to the ability to compensate the relative displacement of 2 axes, it also has the functions of buffering and vibration reduction. However, due to the strength of elastic elements, the transmitted torque is generally inferior to that of flexible couplings without elastic elements. Common types include elastic sleeve pin couplings, elastic pin couplings, quincunx couplings, tire type couplings, serpentine spring couplings, spring couplings, etc
Coupling performance
1) Mobility. The movability of the coupling refers to the ability to compensate the relative displacement of 2 rotating components. Factors such as manufacturing and installation errors between connected components, temperature changes during operation and deformation under load all put CHINAMFG requirements for mobility. The movable performance compensates or alleviates the additional load between shafts, bearings, couplings and other components caused by the relative displacement between rotating components.
(2) Buffering. For the occasions where the load is often started or the working load changes, the coupling shall be equipped with elastic elements that play the role of cushioning and vibration reduction to protect the prime mover and the working machine from little or no damage.
(3) Safe, reliable, with sufficient strength and service life.
(4) Simple structure, easy to assemble, disassemble and maintain.
How to select the appropriate coupling type
The following items should be considered when selecting the coupling type.
1. The size and nature of the required transmission torque, the requirements for buffering and damping functions, and whether resonance may occur.
2. The relative displacement of the axes of the 2 shafts is caused by manufacturing and assembly errors, shaft load and thermal expansion deformation, and relative movement between components.
3. Permissible overall dimensions and installation methods, and necessary operating space for assembly, adjustment and maintenance. For large couplings, they should be able to be disassembled without axial movement of the shaft.
In addition, the working environment, service life, lubrication, sealing, economy and other conditions should also be considered, and a suitable coupling type should be selected by referring to the characteristics of various couplings.
If you cannot determine the type, you can contact our professional engineer
Related products
Company Profile
Our Equipments
Main production equipment:
Large lathe, surface grinder, milling machine, gear shaper, spline milling machine, horizontal broaching machine, gear hobbing machine, shaper, slotting machine, bench drilling machine, radial drilling machine, boring machine, band sawing machine, horizontal lathe, end milling machine, crankshaft grinder, CNC milling machine, casting equipment, etc.
Inspection equipment:
Dynamic balance tester, high-speed intelligent carbon and sulfur analyzer, Blochon optical hardness tester, Leeb hardness tester, magnetic yoke flaw detector, special detection, modular fixture (self-made), etc.
Machining equipments
Heat equipment
Our Factory
Application – Photos from our partner customers
Company Profile
Our leading products are mechanical transmission basic parts – couplings, mainly including universal couplings, drum gear couplings, elastic couplings and other 3 categories of more than 30 series of varieties. It is widely used in metallurgical steel rolling, wind power, hydropower, mining, engineering machinery, petrochemical, lifting, paper making, rubber, rail transit, shipbuilding and marine engineering and other industries.
Our factory takes the basic parts of national standards as the benchmark, has more than 40 years of coupling production experience, takes “scientific management, pioneering and innovation, ensuring quality and customer satisfaction” as the quality policy, and aims to continuously provide users with satisfactory products and services. The production is guided by reasonable process, and the ISO9001:2015 quality management system standard is strictly implemented. We adhere to the principle of continuous improvement and innovation of coupling products. In recent years, it has successfully developed 10 national patent products such as SWF cross shaft universal coupling, among which the double cross shaft universal joint has won the national invention patent, SWF cross shaft universal coupling has won the new product award of China’s general mechanical parts coupling industry and the ZHangZhoug Province new product science and technology project.
Our factory has strong technical force, excellent process equipment, complete professional production equipment, perfect detection means, excellent after-sales service, various products and complete specifications. At the same time, we can provide the design and manufacturing of special non-standard products according to the needs of users. Our products sell well at home and abroad, and are trusted by the majority of users. We sincerely welcome friends from all walks of life at home and abroad to visit and negotiate for common development.p
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Handling Misalignment with Gear Couplings
Gear couplings are designed to accommodate certain degrees of misalignment between shafts, making them suitable for applications where some flexibility is required. They can handle three main types of misalignment:
- Angular Misalignment: This type of misalignment occurs when the axes of the two connected shafts are not parallel but intersect at a small angle. Gear couplings can handle a moderate amount of angular misalignment, typically up to a few degrees, without sacrificing performance.
- Parallel Misalignment: Parallel misalignment refers to a situation where the two connected shafts are offset in parallel but remain parallel to each other. Gear couplings can accommodate a certain amount of parallel misalignment, but it is generally limited to a fraction of the coupling’s overall length.
- Axial Misalignment: Axial misalignment happens when the two shafts are offset along the axis of rotation. Gear couplings can handle limited axial misalignment, but it is essential to ensure that the coupling’s end float or end-play is correctly set to prevent axial loading on connected equipment.
It is important to note that while gear couplings can handle some degree of misalignment, excessive misalignment can lead to premature wear and failure. Regular maintenance and proper installation are crucial to ensuring that gear couplings perform optimally and have a longer service life.
editor by CX 2024-04-12
China best Multi-Function Connector Gear Ring Single-Section Stainless Steel Pipe Coupling gear coupling
Product Description
Detail Information
| Shell Material: | AISI Stainless Steel | Certifications: | WRAS CE ISO GOST |
|---|---|---|---|
| Suitable Pipe: | Water ,gas,oil Pipeline | Feature: | Quick And Easy Installation |
| Bolts: | SUS304/316,or Cast Iron With Q235B Galvanization | Nuts: | SUS304/316,or Cast Iron With Q235B Galvanization |
| Function: | Pipe Connection |
Product Description
Single-Section Multi-Function Pipe Coupling MF Series For Connect Pipes
Product Description
|
Component/Material |
M1 |
M2 |
M3 |
M4 |
|
Shell |
AISI 304 |
AISI 304 |
AISI 316L |
AISI 32205 |
|
Bridge Plate |
AISI 304 |
AISI 304 |
AISI 316L |
AISI 32205 |
|
Screw Hole Tie Rod/Tie Rod |
AISI 1571 Hot Dip Galvanized Steel |
AISI 304 |
AISI 316L |
AISI 32205 |
|
Screw |
AISI 1571 Hot Dip Galvanized Steel |
AISI 304 |
AISI 316L |
AISI 32205 |
|
Gear-Ring |
AISI 301 |
AISI 301 |
AISI 301 |
– |
|
CHINAMFG Rubber Sealing Sleeve |
Temperature:-20ºC to +120ºC
Medium:Available for various kinds of water, drainage,air CHINAMFG and chemicals. |
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|
NBRRubber Sealing Sleeve |
Temperature:-20ºC to +80ºC
Medium:Available for gas,oil,fuel and other hydrocarbon. |
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|
MVQ Rubber Sealing Sleeve |
Temperature:-75ºC to +200ºC |
|||
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VITONRubber Sealing Sleeve |
Temperature:-95ºC to +350ºC |
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Application
Applied to connection of various kinds of metal pipes and composite materials of pipelines. Allowable angulardeflection but does not provide restraint. It can provide safe, fast and steady connection and very effect of antivibration and noise reduction, as well as function of distance compensation in pipe ends. Easy to be installed and disassembled and reusable.
Refer to:DIN86128-1,DIN86128-2
All kinds of our clamp approved by :ISO 9001,CE,WRAS,ACS,IAPOM,GHOST
Related Products
Customer Visit
Factory Tour
CHUANGRONG and its affiliated companies specialize in the R&D, production, sale and installation of new-type plastic pipes and fittings. It owned 5 factories, 1 of the largest manufacturer and supplier of plastic pipes and fittings in China. Furthermore, the company owns more 100 sets pipe production lines that are advanced at domestic and abroad,200 sets of fitting production equipment. The production capacity reaches more than 100 thousand tons. Its main contain 6 systems of water, gas, dredging, mining, irrigation and electricity, more than 20 series and more than 7000 specifications.
Certifications
Company Profile
CHUANGRONG is a share industry and trade integrated company, established in 2005 which focused on the production of HDPE Pipes, Fittings & Valves, PPR Pipes, Fittings & Valves, PP compression fittings & Valves, and sale of Plastic Pipe Welding machines, Pipe Tools, Pipe Repair Clamp and so on.
CHUANGRONG’s mission is providing different customers with perfect one-stop solution for plastic pipe system. It can supply professionally designed, customized service for your project.
CHUANGRONG always supplies the best products and price for customers. It gives customers good profit to develop their business with more confidence. If you are interested in our company and products, please do not hesitate to contact us for further information.
CHINAMFG Family
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Maintenance Requirements for Gear Couplings
Gear couplings, like any mechanical component, require regular maintenance to ensure optimal performance, reliability, and longevity. Proper maintenance can help prevent unexpected failures and downtime, leading to cost savings and increased productivity. Here are the key maintenance requirements for gear couplings:
- Lubrication: Regular and proper lubrication is essential for gear couplings. The coupling’s gear teeth and mating surfaces should be adequately lubricated to minimize friction and wear. The lubrication interval and type of lubricant used depend on the application, load, and operating conditions. It is crucial to follow the manufacturer’s recommendations for lubrication intervals and the appropriate lubricant to use.
- Inspections: Routine inspections should be performed to check for signs of wear, misalignment, or damage. Visual inspections can help detect any abnormalities, such as pitting, scoring, or corrosion on the gear teeth. Additionally, inspections can identify any misalignment issues that may need to be addressed to prevent further damage.
- Torque Monitoring: Monitoring the torque transmitted through the coupling can help identify any abnormal increases that might indicate a problem in the system. Sudden changes in torque levels could signal misalignment or other issues that need attention.
- Alignment Checks: Regularly checking and correcting shaft alignment is crucial for the proper functioning of gear couplings. Misalignment can lead to increased wear and premature failure of the coupling. Proper alignment reduces the stress on the coupling and connected equipment.
- Temperature Monitoring: Monitoring the operating temperature of the coupling can provide insights into potential problems. Abnormally high temperatures could indicate insufficient lubrication or other issues that need investigation.
- Coupling Removal and Cleaning: Periodically removing the coupling for cleaning and inspection of internal components can be beneficial, especially in harsh or dirty environments. This allows for a more thorough inspection and helps maintain the coupling’s performance.
- Replacement of Worn Components: If any components of the gear coupling, such as seals or gaskets, are worn or damaged, they should be replaced promptly to maintain the coupling’s integrity and prevent leaks.
- Proper Storage: If the coupling is temporarily removed from service or stored, it should be stored in a clean and dry environment to prevent corrosion and damage to the components.
It is essential to follow the manufacturer’s maintenance guidelines and recommendations for the specific gear coupling model being used. Regular maintenance and adherence to proper procedures can help extend the service life of gear couplings and ensure reliable and efficient operation in the mechanical system.
editor by CX 2024-04-03
China Custom Wgp Drum Gear Stainless Steel Flexible Coupling with Brake Disc for Heavy Industrial Equipment gear coupling
Product Description
WGP Drum Gear Flexible Coupling With Brake Disc For Heavy Industrial Equipment
Description:
WGP Drum Gear Coupling With Brake Disc has a brake disc, brake disc can rotate speed by controlling the speed to adjust the machine. As shown in figure WGP with brake drum set type gear coupling is divided into I type and II type 2 forms, the only difference is that the brake disc is different.
WGP Drum Gear Coupling With Brake Disc is an improved type of gear coupling, consisting of inner gear and the same number of teeth of the flange half band coupling parts etc..
WGP Drum Gear Coupling With Brake Disc at work, 2 have the relative angular displacement, relative axial sliding periodic internal and external gear tooth surface, will inevitably lead to tooth wear and power consumption, therefore, the gear coupling needs to work in good condition and seal. The toothed coupling has small radial size and large load capacity. It is usually used for shafting transmission under low speed and heavy load conditions. The high accuracy and dynamic balancing gear coupling can be used for high speed transmission.
Features:
1. Double drum-shaped tooth structure, can compensate for a larger axis offset,
2. The brake disc is arranged at the passive end of the coupling, the weight of the brake disc and the working brake load and vibration are completely supported by the half coupling, thereby improving the meshing performance of the drum teeth during braking,
3. The maximum braking torque is not restricted by the structural strength of the coupling, safe and reliable,
4. Compact structure, brake disc cooling conditions are good,
5. Plug-in brake disc can be quickly be replaced without removing the device.
Applications:
Metallurgy, mining, lifting and transportation industries, petroleum, chemical, general machinery and other heavy machinery shaft drive.
Packing & shipping:
1 Prevent from damage.
2. As customers’ requirements, in perfect condition.
3. Delivery : As per contract delivery on time
4. Shipping : As per client request. We can accept CIF, Door to Door etc. or client authorized agent we supply all the necessary assistant.
FAQ:
Q 1: Are you a trading company or a manufacturer?
A: We are a professional manufacturer specializing in manufacturing various series of couplings.
Q 2:Can you do OEM?
Yes, we can. We can do OEM & ODM for all the customers with customized artworks in PDF or AI format.
Q 3:How long is your delivery time?
Generally, it is 20-30 days if the goods are not in stock. It is according to quantity.
Q 4: How long is your warranty?
A: Our Warranty is 12 months under normal circumstances.
Q 5: Do you have inspection procedures for coupling?
A:100% self-inspection before packing.
Q 6: Can I have a visit to your factory before the order?
A: Sure, welcome to visit our factory. /* 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
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 2024-03-26
China factory Customized Stainless Steel/Carbon Steel/Steel Lost Wax Casting/Precision Casting Steel Connector/Pipe Fitting/Base/Gear/Cap/Washer/Bracket/Flange/Coupling gear coupling
Product Description
- Customized Stainless Steel/Carbon Steel/steel Lost Wax Casting/precision casting steel connector/pipe fitting/base/gear/cap/washer/bracket/flange/coupling
- Material:
Stainless Steel: JIS SCS1, SCS2, SCS13, SCS13L, SCS14, SCS14L/ DIN G-X7Cr13, G-X20Cr14, G-X6CrNi18 9, G-X6CrNiMo18 10, 1.3955, 1.4308, 1.4408, 1.4581 / ASTM/AISI CA-15, CA-40, CF-3/304L, CF-3M/316L, CF-8/304, CF-8M/316, etc Carbon Steel: JIS SC450, SCC5 / DIN GS-45, GS-60 / ASTM WCB, 450-240, 80-40, etc Alloy Steel: JIS SCW480, SCSiMn2, SCCrMn3 / DIN GS-20Mn5, GS-37MnSi5, GS-34CrMo4, etc Heat Resistance Steel: JIS SCH13, SCH21, SCH24/ DIN G-X15CrNiSi25 20 1.4840,G-X45CrNiSi35 25 1.4857 / ASTM HN, HK30, HK, HK40, HHM HP, HT Bronze or Copper: JIS BC6, ALBC6, etc Other materials Carbon Steel, Alloy Steel, Hight Manganese Steel, Tool steel, Heat-resistant Steel, Al-Si Alloy, etc also available according to customer’s request.
- Required documents for offer to be provided by customer:
Drawings with formats of IGS (3D), DWG or DXF (Auto CAD 2D), PDF, JPG
Standard of material (Preferable to provide Element Percentage of C, Si, Mn, P, S, etc and Physical/Machanical Properties of the material)
Technical requirements
Unit Weight of Rough Casting
Production technology: Lost-wax casting/investment casting
- Main production equipment:
Vertical wax-injectors
Sand glueing tanks
Wax-evaporator
Intermediate frequency electrical induction furnaces
Spectrum analyzer
Shot blast machines
Heat treatment furnaces
Heat treatment water tank
Acid solution and water cleaning tank
Buffing / polishing machines / Electrical polishing
- Unit weight: 1.2g~80,000g per piece
- Other details:
Taper hole, deep hole, bent hole D>Ø2mm L=1D
Minimum outside radius R0.3mm, minimum inside radius R0.5mm
Minimum thickness of 1.5mm, some parts with minimum thickness of 0.8mm
- Tolerance of dimension for cast:
Dimension Range (mm) Common Tolerance Special Tolerance < 25 +/- 0.25 mm +/- 0.13 mm 25 ~ 50 +/- 0.40 mm +/- 0.25 mm 50 ~ 100 +/- 0.80 mm +/- 0.50 mm > 100 +/- 1 % +/- 0.5 % - Minimum order: No limit
- Delivery: Within 30 working days after signing of contract and confirmation of samples by client
- Technological process:
- Workshop:
- Some Products:
- Testing equipments:
- Shipments:
- Company information:
- Certifications:
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Can Gear Couplings Accommodate High Torque and High-Speed Applications?
Yes, gear couplings are well-suited for high torque and high-speed applications in various industries. They are designed to transmit large amounts of torque efficiently while providing torsional rigidity and compensating for misalignment between shafts. The robust construction and unique toothed gear design of gear couplings allow them to handle heavy-duty and demanding operating conditions.
The key factors that enable gear couplings to accommodate high torque and high-speed applications are:
- Sturdy Construction: Gear couplings are typically made from high-quality materials such as steel or alloy, ensuring strength, durability, and the ability to withstand substantial torque loads without failure.
- High Torque Capacity: The toothed gear design of gear couplings allows for a large surface area of contact between the teeth, distributing torque evenly and effectively. This design significantly enhances the coupling’s torque-carrying capacity.
- Torsional Rigidity: Gear couplings offer excellent torsional rigidity, meaning they can resist angular deflection and maintain accurate torque transmission even under heavy loads and at high speeds.
- High-Speed Balancing: Gear couplings are precisely balanced during manufacturing to minimize vibration and prevent harmful effects on connected equipment, even when operating at high speeds.
- Misalignment Compensation: Gear couplings can accommodate both angular and parallel misalignment between shafts, which is common in high-speed applications where thermal expansion and dynamic forces come into play.
- Lubrication: Proper lubrication is crucial for reducing friction and wear in gear couplings, especially in high-speed applications where heat generation is higher. Lubrication also helps dissipate heat and ensures smooth operation.
Due to their ability to handle high torque and high speeds, gear couplings are commonly used in various industries, including steel, mining, power generation, paper mills, and more. However, it is essential to select the right size and type of gear coupling based on the specific application requirements and operating conditions to ensure optimal performance and reliability.
editor by CX 2024-03-15
China high quality Stainless Steel Coupling Gear Rigid Roller Chain Fluid Tyre Grid Jaw Spider HRC Nm Motor Flange Gear Pump Rubber Spline Shaft Flexible Universal Joint Coupling gear coupling
Product Description
Stainless Steel Coupling Gear Rigid Roller Chain Fluid Tyre Grid Jaw Spider HRC Nm Motor Flange Gear Pump Rubber Spline Shaft Flexible Universal Joint Coupling
Product Description
Main products
Coupling refers to a device that connects 2 shafts or shafts and rotating parts, rotates together during the transmission of motion and power, and does not disengage under normal conditions. Sometimes it is also used as a safety device to prevent the connected parts from bearing excessive load, which plays the role of overload protection.
Couplings can be divided into rigid couplings and flexible couplings.
Rigid couplings do not have buffering property and the ability to compensate the relative displacement of 2 axes. It is required that the 2 axes be strictly aligned. However, such couplings are simple in structure, low in manufacturing cost, convenient in assembly and disassembly, and maintenance, which can ensure that the 2 axes are relatively neutral, have large transmission torque, and are widely used. Commonly used are flange coupling, sleeve coupling and jacket coupling.
Flexible coupling can also be divided into flexible coupling without elastic element and flexible coupling with elastic element. The former type only has the ability to compensate the relative displacement of 2 axes, but cannot cushion and reduce vibration. Common types include slider coupling, gear coupling, universal coupling and chain coupling; The latter type contains elastic elements. In addition to the ability to compensate the relative displacement of 2 axes, it also has the functions of buffering and vibration reduction. However, due to the strength of elastic elements, the transmitted torque is generally inferior to that of flexible couplings without elastic elements. Common types include elastic sleeve pin couplings, elastic pin couplings, quincunx couplings, tire type couplings, serpentine spring couplings, spring couplings, etc
Coupling performance
1) Mobility. The movability of the coupling refers to the ability to compensate the relative displacement of 2 rotating components. Factors such as manufacturing and installation errors between connected components, temperature changes during operation and deformation under load all put CHINAMFG requirements for mobility. The movable performance compensates or alleviates the additional load between shafts, bearings, couplings and other components caused by the relative displacement between rotating components.
(2) Buffering. For the occasions where the load is often started or the working load changes, the coupling shall be equipped with elastic elements that play the role of cushioning and vibration reduction to protect the prime mover and the working machine from little or no damage.
(3) Safe, reliable, with sufficient strength and service life.
(4) Simple structure, easy to assemble, disassemble and maintain.
How to select the appropriate coupling type
The following items should be considered when selecting the coupling type.
1. The size and nature of the required transmission torque, the requirements for buffering and damping functions, and whether resonance may occur.
2. The relative displacement of the axes of the 2 shafts is caused by manufacturing and assembly errors, shaft load and thermal expansion deformation, and relative movement between components.
3. Permissible overall dimensions and installation methods, and necessary operating space for assembly, adjustment and maintenance. For large couplings, they should be able to be disassembled without axial movement of the shaft.
In addition, the working environment, service life, lubrication, sealing, economy and other conditions should also be considered, and a suitable coupling type should be selected by referring to the characteristics of various couplings.
If you cannot determine the type, you can contact our professional engineer
Related products
Company Profile
Our Equipments
Main production equipment:
Large lathe, surface grinder, milling machine, gear shaper, spline milling machine, horizontal broaching machine, gear hobbing machine, shaper, slotting machine, bench drilling machine, radial drilling machine, boring machine, band sawing machine, horizontal lathe, end milling machine, crankshaft grinder, CNC milling machine, casting equipment, etc.
Inspection equipment:
Dynamic balance tester, high-speed intelligent carbon and sulfur analyzer, Blochon optical hardness tester, Leeb hardness tester, magnetic yoke flaw detector, special detection, modular fixture (self-made), etc.
Machining equipments
Heat equipment
Our Factory
Application – Photos from our partner customers
Company Profile
Our leading products are mechanical transmission basic parts – couplings, mainly including universal couplings, drum gear couplings, elastic couplings and other 3 categories of more than 30 series of varieties. It is widely used in metallurgical steel rolling, wind power, hydropower, mining, engineering machinery, petrochemical, lifting, paper making, rubber, rail transit, shipbuilding and marine engineering and other industries.
Our factory takes the basic parts of national standards as the benchmark, has more than 40 years of coupling production experience, takes “scientific management, pioneering and innovation, ensuring quality and customer satisfaction” as the quality policy, and aims to continuously provide users with satisfactory products and services. The production is guided by reasonable process, and the ISO9001:2015 quality management system standard is strictly implemented. We adhere to the principle of continuous improvement and innovation of coupling products. In recent years, it has successfully developed 10 national patent products such as SWF cross shaft universal coupling, among which the double cross shaft universal joint has won the national invention patent, SWF cross shaft universal coupling has won the new product award of China’s general mechanical parts coupling industry and the ZHangZhoug Province new product science and technology project.
Our factory has strong technical force, excellent process equipment, complete professional production equipment, perfect detection means, excellent after-sales service, various products and complete specifications. At the same time, we can provide the design and manufacturing of special non-standard products according to the needs of users. Our products sell well at home and abroad, and are trusted by the majority of users. We sincerely welcome friends from all walks of life at home and abroad to visit and negotiate for common development.p
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Materials Used in Manufacturing Gear Couplings
Gear couplings are designed to transmit torque between shafts while accommodating misalignment. To ensure the durability and reliability of gear couplings, manufacturers use a variety of materials, each with its specific properties. Commonly used materials in manufacturing gear couplings include:
- Steel: Steel is the most widely used material for gear couplings. It offers excellent strength, durability, and resistance to wear and fatigue. Steel gear couplings are suitable for a wide range of applications, including heavy-duty industrial machinery.
- Stainless Steel: Stainless steel is chosen for gear couplings that require resistance to corrosion and high-temperature environments. Stainless steel couplings are commonly used in food processing, pharmaceutical, and chemical industries.
- Alloy Steel: Alloy steel is utilized to enhance specific properties, such as increased strength and improved performance under high loads and extreme conditions. Alloy steel gear couplings are ideal for demanding applications in heavy industries.
- Cast Iron: Cast iron is known for its excellent machinability and good resistance to wear. Cast iron gear couplings are suitable for low to moderate torque applications and can be cost-effective in certain scenarios.
- Non-Metallic Materials: In some cases, non-metallic materials like nylon or urethane may be used for specific gear coupling applications, especially in situations where electrical isolation or chemical resistance is required.
The choice of material depends on the application’s demands, including the torque, speed, environmental conditions, and budget considerations. Gear coupling manufacturers carefully select materials that will provide optimal performance and longevity while meeting the specific requirements of the intended application.
editor by CX 2024-03-02