Product Description
CHINAMFG Rigid Shaft Coupling:
Design available: one-piece or two-piece or set screw
With keyway or without keyway
Material available:Aluminum
Carbon Steel Black Oxidized
Stainless Steel
Size available: 6mm to 50mm shaft fit
1/4” to 2” shaft fit
Features: Cost saving for economy
High torque capacity
Zero backlash
Without the shaft damage and fretting
Misalignment free
Clamp Style Rigid Couplings for applications where alignment is critical, no backlash is desired, and flexibility is not required. The one-piece rigid coupling wraps around the shaft, providing high torsional holding power without the shaft damage and fretting. The two-piece rigid coupling has the additional benefit of allowing for disassembly and maintenance without removal of other components.
| Black Oxide Steel | Stainless Steel | Inner Dia mm | Outer Dia mm | Length mm | Clamp Screw | Weight g |
| RSC1-6-ST | RSC1-6-SS | 6 | 18 | 30 | M 3 x 8 | 47 |
| RSC1-8-ST | RSC1-8-SS | 8 | 24 | 35 | M 3 x 10 | 102 |
| RSC1-10-ST | RSC1-10-SS | 10 | 29 | 45 | M 4 x 12 | 185 |
| RSC1-12-ST | RSC1-12-SS | 12 | 29 | 45 | M 4 x 12 | 180 |
| RSC1-14-ST | RSC1-14-SS | 14 | 34 | 50 | M 5 x 16 | 272 |
| RSC1-15-ST | RSC1-15-SS | 15 | 34 | 50 | M 5 x 16 | 266 |
| RSC1-16-ST | RSC1-16-SS | 16 | 34 | 50 | M 5 x 16 | 261 |
| RSC1-20-ST | RSC1-20-SS | 20 | 42 | 65 | M 6 x 16 | 518 |
| RSC1-25-ST | RSC1-25-SS | 25 | 45 | 75 | M 6 x 16 | 623 |
| RSC1-30-ST | RSC1-30-SS | 30 | 53 | 83 | M 6 x 18 | 920 |
| RSC1-35-ST | RSC1-35-SS | 35 | 67 | 95 | M 8 x 25 | 1880 |
| RSC1-40-ST | RSC1-40-SS | 40 | 77 | 108 | M 8 x 25 | 2710 |
| RSC1-50-ST | RSC1-50-SS | 50 | 85 | 124 | M 10 x 25 | 3520 |
| Black Oxide Steel | Stainless Steel | Inner Dia mm | Outer Dia mm | Length mm | Clamp Screw | Weight g |
| RSC2-6-ST | RSC2-6-SS | 6 | 18 | 30 | M 3 x 8 | 47 |
| RSC2-8-ST | RSC2-8-SS | 8 | 24 | 35 | M 3 x 10 | 102 |
| RSC2-10-ST | RSC2-10-SS | 10 | 29 | 45 | M 4 x 12 | 185 |
| RSC2-12-ST | RSC2-12-SS | 12 | 29 | 45 | M 4 x 12 | 180 |
| RSC2-14-ST | RSC2-14-SS | 14 | 34 | 50 | M 5 x 16 | 272 |
| RSC2-15-ST | RSC2-15-SS | 15 | 34 | 50 | M 5 x 16 | 266 |
| RSC2-16-ST | RSC2-16-SS | 16 | 34 | 50 | M 5 x 16 | 261 |
| RSC2-20-ST | RSC2-20-SS | 20 | 42 | 65 | M 6 x 16 | 518 |
| RSC2-25-ST | RSC2-25-SS | 25 | 45 | 75 | M 6 x 16 | 623 |
| RSC2-30-ST | RSC2-30-SS | 30 | 53 | 83 | M 6 x 18 | 920 |
| RSC2-35-ST | RSC2-35-SS | 35 | 67 | 95 | M 8 x 25 | 1880 |
| RSC2-40-ST | RSC2-40-SS | 40 | 77 | 108 | M 8 x 25 | 2710 |
| RSC2-50-ST | RSC2-50-SS | 50 | 85 | 124 | M 10 x 25 | 3520 |
/* 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
Can Rigid Shaft Couplings Accommodate Different Shaft Sizes and Handle High Torque Loads?
Yes, rigid shaft couplings are designed to accommodate different shaft sizes and are capable of handling high torque loads. One of the key advantages of rigid couplings is their ability to provide a solid and strong connection between two shafts.
Rigid shaft couplings come in various designs, such as one-piece and two-piece configurations. The one-piece couplings have a solid construction with no moving parts and are ideal for applications where precise alignment and torque transmission are essential.
The two-piece rigid couplings consist of two halves that are bolted together around the shafts, creating a tight and secure connection. These couplings allow for easier installation and removal without the need to move the connected shafts. They are commonly used in applications where frequent maintenance is required.
The design of rigid shaft couplings enables them to handle high torque loads efficiently. The solid and rigid construction allows for the direct transfer of torque from one shaft to another, minimizing power loss and ensuring precise torque transmission.
Moreover, rigid couplings can accommodate different shaft sizes by offering various bore diameters and keyway options. This adaptability allows users to connect shafts of different diameters without the need for additional modifications or couplings.
However, it is crucial to select the appropriate size and type of rigid coupling based on the specific application’s torque requirements and shaft sizes. Properly sized rigid couplings will ensure reliable and efficient power transmission while preventing issues such as misalignment, vibration, and premature wear.
Can rigid shaft couplings reduce vibrations and noise in mechanical systems?
Rigid shaft couplings are primarily designed for accurate torque transmission and shaft alignment. While they are not specifically intended to reduce vibrations and noise, they can indirectly contribute to minimizing vibrations and noise in mechanical systems.
Here’s how rigid shaft couplings can help mitigate vibrations and noise:
- Shaft Alignment: Rigid couplings ensure precise alignment between connected shafts. Proper alignment reduces angular and axial misalignment, which can lead to vibrations and noise. By maintaining alignment, rigid couplings prevent the generation of excessive forces that contribute to vibration.
- Reduced Dynamic Imbalance: Accurate alignment achieved by rigid couplings helps in minimizing dynamic imbalance, which is a common cause of vibrations. When shafts are misaligned, it can lead to uneven distribution of forces and create vibrations in rotating machinery.
- Minimized Wear: Rigid couplings prevent misalignment-induced wear and excessive friction between shafts. This helps in reducing the potential for vibration-producing irregularities that can arise from worn or damaged components.
- Stable Connection: Rigid couplings create a solid and stable connection between shafts. This stability minimizes the likelihood of resonances and vibrations caused by flexible components that might amplify vibrations in the system.
- Uniform Torque Transmission: Rigid couplings facilitate even torque distribution between shafts. Uneven torque transmission can lead to fluctuations and vibration-causing oscillations in the system.
While rigid couplings can provide some indirect benefits in reducing vibrations and noise, they might not be as effective as specialized vibration-damping couplings or other mechanical solutions explicitly designed for vibration and noise reduction. In cases where vibration and noise reduction are critical, engineers might consider incorporating additional measures such as damping materials, flexible couplings, or vibration isolators.
Ultimately, the choice of coupling and vibration reduction strategy depends on the specific requirements of the application. If vibration and noise reduction are primary concerns, it’s advisable to consult with engineering experts and consider coupling designs that prioritize these attributes.
What is a Rigid Shaft Coupling and How Does It Work in Mechanical Systems?
A rigid shaft coupling is a type of coupling used to connect two shafts together in a mechanical system. As the name suggests, it is designed to provide a rigid and solid connection between the shafts, without any flexibility or misalignment compensation.
The primary function of a rigid shaft coupling is to transmit torque from one shaft to another efficiently and with minimal backlash. It achieves this by directly connecting the two shafts using a rigid mechanical interface.
Rigid shaft couplings typically consist of two halves with flanges that are bolted or clamped together around the shaft ends. The flanges are precision machined to ensure accurate alignment of the shafts. Some common types of rigid shaft couplings include:
- Sleeve Couplings: These are the simplest type of rigid couplings and consist of a cylindrical sleeve with a bore that fits over the shaft ends. The two shafts are aligned and then secured together using screws or pins.
- Clamp or Split Couplings: These couplings have two halves that are split and bolted together around the shafts. The split design allows for easy installation and removal without the need to disassemble other components of the system.
- Flanged Couplings: Flanged couplings have two flanges with precision machined faces that are bolted together, providing a robust connection.
- Tapered Bushing Couplings: These couplings use a tapered bushing to lock the coupling onto the shafts, creating a secure and concentric connection.
Rigid shaft couplings are commonly used in applications where precise alignment is critical, such as in high-speed machinery, precision instruments, and power transmission systems. Since they do not have any flexibility, they are best suited for applications where shaft misalignment is minimal or can be controlled through accurate alignment during installation.
One of the main advantages of rigid shaft couplings is their ability to provide a direct and efficient transfer of torque, making them suitable for high-torque and high-speed applications. Additionally, their simple design and solid connection make them easy to install and maintain.
However, it’s essential to ensure proper alignment during installation to prevent premature wear and stress on the shafts and other components. In cases where misalignment is expected or unavoidable, flexible couplings like beam couplings, bellows couplings, or jaw couplings are more appropriate, as they can compensate for small misalignments and provide some degree of shock absorption.
editor by CX 2024-02-14
China wholesaler Hot Sale Casting Stainless Steel Grooved Fitting Couplings Stainless Steel Grooved Clamp Rigid Coupling for Plumbing Fitting
Product Description
Product Description
GROOVED FLEXIBLE COUPLINGS PRODUCTS SERISE
STAINLESS STEEL GROOVED FLEXIBLE COUPLINGS SPECIFICATION
MATERIAL SPECIFICATIONS
Housing : Stainless steel CF8(304) or CF3M(316L).
Rubber Gasket : Standard gasket is EPDM(Ethylene-Propylene-Diene Monomer), the range of working temperature is -50ºC-150ºC,using for cold water,hot water and rare alkaline chemical products.
Bolt&Nuts : Stainless steel bolts&nuts according to international standard models of carriage bolts and flange nuts.Nut is SS304 material.
According to ASTM A743 standard for housing material
–Type 304 to ASTM A743 CF8(304)
–Type 316L to ASTM A743 CF3M(316L)
SIZE SPECIFICATIONS
Size range : 1″to 8″(DN25 to DN200),cutting groove only.
Rated working pressure
–Low pressure flexible coupling 300psi;
–Medium pressure flexible coupling 600psi;
–High pressure flexible coupling 1000/1200psi;
–Super High pressure flexible coupling 1500psi.
Product Parameters
Our Advantages
Housing:
Stainless steel(304/316L) is used as raw material with good corrosion resistance. And there is the natures which is high strength, good toughness and good mechanical properties. According to the precision casting process, the precision of the clamping size is guaranteed.The material has tensile strength which is not less than 600 MPA and the extension is not less than 15%. withstands high pressure and high impact of pipeline by several disadvantage factors.
Gasket :
The gasket(EPDM) seal with special C-shaped design, that is perfect matching with pipeline dimension in order to achieve working pressure.The gasket is tightener while further pressed in order to achieve sealing efficiency.when the Meanwhile, the imported raw material will also be guaranteed the mechanical properties.
Quality Control
Scope of application
Company Profile
ZheJiang Morui Environment&Technology Co., Ltd. (refer to ZheJiang MR), is professional company which is committed to become processing manufacturer of pipeline system solutions. Located in the ZheJiang High-tech Zone as headquarter. There are several branches in ZheJiang , ZheJiang and ZheJiang provinces.
We are not only processing manufacturer, but also it has the own sales and service network. We are able to grasp accurately the clients’ “pain points” that the clients faced. And provide the proper solutions immediately. Because we have the excellent team who are focusing on follow-up service.
The ZheJiang MR company’s products have been widely used in the field of MF, UF and RO system, sewage water system, water supply and drainage, high-pressure desalination system, such as garbage infiltration liquid, electronic, chemical industry, air-conditioning and so on. Our products are compliance with international first-class standard(GB, ASTM, DIN and JIS). Meanwhile providing the professional before-sale and after-sale service to our clients.
Certifications
FAQ
Qn1: Are you the factory or trading company?
Ans: We are the factory of manufacturing flexible grooved couplings. There are 2 different types ,including plastic and stainless steel. They are mainly applicable in RO,UF and NF system.
The size is from 1″ to 8″, which is satisfied with water treatment.
Qn2:where is your factory located?
Ans:Our factory is located in B6-2,South Park,Guangda Green Industrial Zone,Xihu (West Lake) Dis. District,ZheJiang ,China.
Qns3: How about the working pressure of grooved couplings?
Ans: For plastic grooved couplings, normally are used in UF system. The Working pressure is up to 10bar with small size. For the larger size,up to 6bar,such like 2-1/2″ and 3″.
For stainless steel, there are 4 steps of working pressure. Low pressure(300psi),medium pressure(600psi), high pressure(1000psi) and ultra-high pressure(1500psi).
Qn4: Can I have sample provided?
Ans: Yes, we can provide sample.
Qn5: When can we get sample?
Ans: For standardized components with stock in hand, we’re ready for preparing within 2 working days.
Qn6: How can you ensure the quality of finished products?
Ans: There are several components to consists of finished goods,such as housing, gasket and bolts and nuts with any kinds of sizes. Excepts inspectors, we have several testing machines, like spectrographic analysis instrument, universal testing machine, impact machine and metallographic microscope to ensure the 100% sample selected be tested. /* 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
How Do Rigid Couplings Compare to Other Types of Couplings in Terms of Performance?
Rigid couplings offer specific advantages and disadvantages compared to other types of couplings, and their performance depends on the requirements of the application:
1. Performance: Rigid couplings provide excellent torque transmission capabilities and are best suited for applications that demand precise and efficient power transfer. They have minimal backlash and high torsional stiffness, resulting in accurate motion control.
2. Misalignment Tolerance: Rigid couplings cannot tolerate misalignment between shafts. They require precise shaft alignment during installation, which can be time-consuming and may result in increased downtime during maintenance or repairs.
3. Vibration Damping: Rigid couplings offer no damping of vibrations, which means they may not be suitable for systems that require vibration isolation or shock absorption.
4. Maintenance: Rigid couplings are generally low maintenance since they have no moving parts or flexible elements that can wear out over time. Once properly installed, they can provide reliable performance for extended periods.
5. Space Requirements: Rigid couplings are compact and do not add much length to the shaft, making them suitable for applications with limited space.
6. Cost: Rigid couplings are usually more economical compared to some advanced and specialized coupling types. Their simpler design and lower manufacturing costs contribute to their affordability.
7. Application: Rigid couplings are commonly used in applications where shafts are precisely aligned and no misalignment compensation is necessary. They are prevalent in precision machinery, robotics, and applications that require accurate motion control.
In contrast, flexible couplings, such as elastomeric, jaw, or beam couplings, are designed to accommodate misalignment, dampen vibrations, and provide some degree of shock absorption. Their performance is ideal for systems where shafts may experience misalignment due to thermal expansion, shaft deflection, or dynamic loads.
In summary, rigid couplings excel in applications that demand precise alignment and high torque transmission, but they may not be suitable for systems that require misalignment compensation or vibration damping.
Can Rigid Couplings Be Used in Applications with Varying Operating Temperatures?
Rigid couplings are versatile mechanical components that can be used in a wide range of applications, including those with varying operating temperatures. However, the selection of the appropriate material for the rigid coupling is crucial to ensure its reliable performance under different temperature conditions.
Material Selection: The choice of material for the rigid coupling depends on the specific operating temperature range of the application. Common materials used in manufacturing rigid couplings include steel, stainless steel, and aluminum, among others. Each material has its own temperature limitations:
– Steel: Rigid couplings made from steel are suitable for applications with moderate to high temperatures. Steel couplings can handle temperatures ranging from -40°C to around 300°C, depending on the specific grade of steel used.
– Stainless Steel: Stainless steel rigid couplings offer higher corrosion resistance and can be used in applications with more demanding temperature environments. They can withstand temperatures from -80°C to approximately 400°C.
– Aluminum: Aluminum rigid couplings are commonly used in applications with lower temperature requirements, typically ranging from -50°C to around 120°C.
Thermal Expansion: When selecting a rigid coupling for an application with varying temperatures, it is essential to consider thermal expansion. Different materials have different coefficients of thermal expansion, meaning they expand and contract at different rates as the temperature changes. If the operating temperature fluctuates significantly, the thermal expansion of the rigid coupling and the connected components must be carefully accounted for to avoid issues with misalignment or binding.
Extreme Temperature Environments: For applications with extremely high or low temperatures beyond the capabilities of traditional materials, specialized high-temperature alloys or composites may be required. These materials can withstand more extreme temperature conditions but may come with higher costs.
Lubrication: The choice of lubrication can also play a role in the suitability of rigid couplings for varying temperature applications. In high-temperature environments, consideration should be given to using high-temperature lubricants that can maintain their effectiveness and viscosity at elevated temperatures.
In conclusion, rigid couplings can indeed be used in applications with varying operating temperatures, but careful material selection, consideration of thermal expansion, and appropriate lubrication are essential to ensure reliable and efficient performance under changing temperature conditions.
Materials Used in Manufacturing Rigid Couplings:
Rigid couplings are designed to provide a strong and durable connection between two shafts, and they are commonly made from a variety of materials to suit different applications. The choice of material depends on factors such as the application’s environment, load capacity, and cost considerations. Some common materials used in manufacturing rigid couplings include:
- 1. Steel: Steel is one of the most widely used materials for rigid couplings. It offers excellent strength, durability, and resistance to wear. Steel couplings are suitable for a wide range of applications, including industrial machinery, automotive systems, and power transmission.
- 2. Stainless Steel: Stainless steel couplings are used in applications where corrosion resistance is crucial. They are well-suited for environments with high humidity, moisture, or exposure to chemicals. Stainless steel couplings are commonly used in food processing, pharmaceuticals, marine, and outdoor applications.
- 3. Aluminum: Aluminum couplings are known for their lightweight and corrosion-resistant properties. They are often used in applications where weight reduction is essential, such as aerospace and automotive industries.
- 4. Brass: Brass couplings offer good corrosion resistance and are commonly used in plumbing and water-related applications.
- 5. Cast Iron: Cast iron couplings provide high strength and durability, making them suitable for heavy-duty industrial applications and machinery.
- 6. Bronze: Bronze couplings are known for their excellent wear resistance and are often used in applications involving heavy loads and low speeds.
- 7. Plastics: Some rigid couplings are made from various plastics, such as nylon or Delrin. Plastic couplings are lightweight, non-conductive, and suitable for applications where electrical insulation is required.
It’s essential to consider the specific requirements of the application, including factors like load capacity, operating environment, and cost, when choosing the appropriate material for a rigid coupling. The right material selection ensures that the coupling can withstand the forces and conditions it will encounter, resulting in a reliable and long-lasting connection between the shafts.
editor by CX 2024-02-01
China Concrete Pump Pipe Bolt Clamp 4′ ′ 5′ ′ 6′ ′ Concrete Pump Pipe Fittings Bolt Clamp Couplings Hot on Sale coupling efficiency
Item Description
Concrete Pump Pipe Bolt Clamp 4” 5” 6” Concrete Pump Pipe fittings Bolt Clamp Couplings sizzling on sale
Concrete pump pipe is made of special quality steel which is quenched and carried
out carburizing chemicaltreatment on the inner wall.
The hardness of the flanged bushings can reach 58-60 degrees and the serving life of
pipe line can increase 3~5 times, which enables users to save time and cost, enhancing the production efficiency.
With goods sophisticated overall performance ,superb good quality and reasonal manufacturing unit value ,we are production concrete pump pipe,concrete pump rubber hose , concrete pump elbow,concrete pump clamp coupling,concrete pump rubber gasket,concrete pump piston, use-plate and slicing ring , cleaning sponge ball , decreasing pipe and other concrete pump components.
The twin wall solid elbow is made by Saintyol DAWIN Machinery Co., Ltd., which is mostly used for concrete pump truck. It has prolonged support lifestyle, substantial assembly precision and quick shipping and delivery skills. All the firm’s spare parts are usually offered. 2,500 tons of stock, shipping is assured.
Standing inventory up to 2,500 tons of products, goods cover Sany, Zoomlion, Sicoma, KYC, Nikko, SDMIX, Liebherr, BHS and other total selection of goods, items in inventory can be shipped the identical day, no location can be transported in 7 days, new merchandise advancement Samples can be transported in forty five days
Concrete Pump Pipe Benefits: ( dn125 concrete pump pipe )
1.safe
The outlet of it is made of large strength lower alloy material and its tensile toughness is in excess of 600MPa and hydrostatic check force is more than 24MPa.Its safety issue is over 2.5,which is much greater than the domestic market standards.We guarantee one hundred% non-exploding in the normal working strain and assure substantial abrasion resistant with security .
2.More Endurance
The inner of our items is manufactured of imported alloy steel tube with Cep> .75%,characterised by large carbon,higher alloy,large precion,and content wall thick well-proportioned. We can guarantee the typical concrete conveying sum is far more than 60000 cubic meters .
three.Affordable
When compared with the one pipes and ceramic pipes ,our twin-wall pipes is income saving .Utilizing our topest pipes can drastically decrease the frequence of repairing and replacing ,and set and conclude to the added compensation and lawful disputes simply because of sudden pipes exploding,which can also minimize the expense up to 30%-50%.
4.Trustworthy
Tops generating strains are all automatically equipped ,including automated cutting device ,automated welding equipment,computerized warmth treatment tools and automatic continuous sand blasting and spray device.
| material | size | deal | |
| welded concrete pump pipe | Q235 | DN60-DN180 | film and cap |
| seamless concrete pump pipe | ST52 | DN60-DN180 | movie and cap |
| hardened concrete pump pipe | 45Mn2 | DN60-DN180 | film and cap |
| twin wall concrete pump pipe | GX350+G20 | DN60-DN180 | film and cap |
| Identify | measurement | thickness(mm) | length(m) | operating strain |
| Q235 welded pipe | DN125 | 4 | 3 | 85bar |
| DN125 | 4.25 | three | 85bar | |
| DN125 | four.75 | 3 | 85bar | |
| DN125 | five | three | 85bar | |
| St52 seamless metal pipe | DN125 | 4.five | three | 85bar |
| DN125 | five | three | 85bar | |
| DN125 | 6 | 3 | 85bar | |
| DN125 | seven.75 | 3 | 85bar | |
| DN125 | eight | three | 85bar | |
| Schwing M/F pipe | DN125 | four.5 | three | 130bar |
| DN125 | five. | 3 | 130bar | |
| DN125 | six. | three | 130bar | |
| DN125 | seven.8 | three | 200bar | |
| Putzmeister ZX pipe | DN125 | 4.5 | 3 | 130bar |
| DN125 | 5. | 3 | 130bar | |
| DN125 | six. | three | 130bar | |
| DN125 | seven.8 | three | 200bar | |
| Solitary wall pipe | DN125 | four.five | three | 85bar |
| DN125 | five | 3 | 85bar | |
| DN125 | six | three | 85bar | |
| DN125 | 8 | 3 | 85bar | |
| Twin wall pipe | DN125 | four.five | three | 85bar |
| DN125 | 5 | 3 | 85bar | |
| DN125 | eight | three | 85bar |
Concrete pump pipe with diverse resources and sizes we offer
A.Welded Concrete Pump Pipe
B.ST52 Concrete Pump Pipe
C.Hardened Concrete Pump Pipe
D.Twin Wall Concrete Pump Pipe
Concrete pump hardend pipe specifications
1.Substance: W12-5,W12-8,GX350
2. Measurements: DN60-180mm
3. Size: 1m,2m,3m, 6m or in accordance to clients’ requirements.
four. Packing: With water-proof plastic movie and ends
Saintyol Dawin Equipment FAQ:
Q: Are you a investing firm or a producer?
We are a company ,we are integrated company of market and trade
Q:Why must I select you?
* You are promised to receive the greatest quality, price, and service.
* Broad superb activities with after-sale services.
* Each and every method will be checked by responsible QC which guarantees each product’s top quality.
*We pay out attention to have extended-term cooperation with our consumers , take care of each customer seriously
Q:Do you have knowledge for huge tasks ?
A:sure , we do .we have good experince for many huge project , this sort of as the electrical power plant , Nuclear energy station , oil refining
venture , all-natural gasoline project …Abillity to perform with big venture .
Q: Can you generate the items in accordance to my possess drawings?
A: Of course, we can generate the products according to your drawings.we have career engineers in our manufacturing unit .
Massive Storage & Professional Shipping:
|
US $1-30 / Piece | |
50 Pieces (Min. Order) |
###
| After-sales Service: | 24 Hous Online |
|---|---|
| Warranty: | 1 Year |
| Type: | Concrete Pump Pipes |
| Application: | Concrete Pumping |
| Certification: | CE, ISO9001: 2000 |
| Condition: | New |
###
| Samples: |
US$ 20/Piece
1 Piece(Min.Order) |
|---|
###
| Customization: |
Available
|
|---|
###
| material | size | package | |
| welded concrete pump pipe | Q235 | DN60-DN180 | film and cap |
| seamless concrete pump pipe | ST52 | DN60-DN180 | film and cap |
| hardened concrete pump pipe | 45Mn2 | DN60-DN180 | film and cap |
| twin wall concrete pump pipe | GX350+G20 | DN60-DN180 | film and cap |
###
| Name | size | thickness(mm) | length(m) | working pressure |
| Q235 welded pipe | DN125 | 4 | 3 | 85bar |
| DN125 | 4.25 | 3 | 85bar | |
| DN125 | 4.75 | 3 | 85bar | |
| DN125 | 5 | 3 | 85bar | |
| St52 seamless steel pipe | DN125 | 4.5 | 3 | 85bar |
| DN125 | 5 | 3 | 85bar | |
| DN125 | 6 | 3 | 85bar | |
| DN125 | 7.75 | 3 | 85bar | |
| DN125 | 8 | 3 | 85bar | |
| Schwing M/F pipe | DN125 | 4.5 | 3 | 130bar |
| DN125 | 5.0 | 3 | 130bar | |
| DN125 | 6.0 | 3 | 130bar | |
| DN125 | 7.8 | 3 | 200bar | |
| Putzmeister ZX pipe | DN125 | 4.5 | 3 | 130bar |
| DN125 | 5.0 | 3 | 130bar | |
| DN125 | 6.0 | 3 | 130bar | |
| DN125 | 7.8 | 3 | 200bar | |
| Single wall pipe | DN125 | 4.5 | 3 | 85bar |
| DN125 | 5 | 3 | 85bar | |
| DN125 | 6 | 3 | 85bar | |
| DN125 | 8 | 3 | 85bar | |
| Twin wall pipe | DN125 | 4.5 | 3 | 85bar |
| DN125 | 5 | 3 | 85bar | |
| DN125 | 8 | 3 | 85bar |
|
US $1-30 / Piece | |
50 Pieces (Min. Order) |
###
| After-sales Service: | 24 Hous Online |
|---|---|
| Warranty: | 1 Year |
| Type: | Concrete Pump Pipes |
| Application: | Concrete Pumping |
| Certification: | CE, ISO9001: 2000 |
| Condition: | New |
###
| Samples: |
US$ 20/Piece
1 Piece(Min.Order) |
|---|
###
| Customization: |
Available
|
|---|
###
| material | size | package | |
| welded concrete pump pipe | Q235 | DN60-DN180 | film and cap |
| seamless concrete pump pipe | ST52 | DN60-DN180 | film and cap |
| hardened concrete pump pipe | 45Mn2 | DN60-DN180 | film and cap |
| twin wall concrete pump pipe | GX350+G20 | DN60-DN180 | film and cap |
###
| Name | size | thickness(mm) | length(m) | working pressure |
| Q235 welded pipe | DN125 | 4 | 3 | 85bar |
| DN125 | 4.25 | 3 | 85bar | |
| DN125 | 4.75 | 3 | 85bar | |
| DN125 | 5 | 3 | 85bar | |
| St52 seamless steel pipe | DN125 | 4.5 | 3 | 85bar |
| DN125 | 5 | 3 | 85bar | |
| DN125 | 6 | 3 | 85bar | |
| DN125 | 7.75 | 3 | 85bar | |
| DN125 | 8 | 3 | 85bar | |
| Schwing M/F pipe | DN125 | 4.5 | 3 | 130bar |
| DN125 | 5.0 | 3 | 130bar | |
| DN125 | 6.0 | 3 | 130bar | |
| DN125 | 7.8 | 3 | 200bar | |
| Putzmeister ZX pipe | DN125 | 4.5 | 3 | 130bar |
| DN125 | 5.0 | 3 | 130bar | |
| DN125 | 6.0 | 3 | 130bar | |
| DN125 | 7.8 | 3 | 200bar | |
| Single wall pipe | DN125 | 4.5 | 3 | 85bar |
| DN125 | 5 | 3 | 85bar | |
| DN125 | 6 | 3 | 85bar | |
| DN125 | 8 | 3 | 85bar | |
| Twin wall pipe | DN125 | 4.5 | 3 | 85bar |
| DN125 | 5 | 3 | 85bar | |
| DN125 | 8 | 3 | 85bar |
Functions and Modifications of Couplings
A coupling is a mechanical device that connects two shafts and transmits power. Its main purpose is to join two rotating pieces of equipment together, and it can also be used to allow some end movement or misalignment. There are many different types of couplings, each serving a specific purpose.
Functions
Functions of coupling are useful tools to study the dynamical interaction of systems. These functions have a wide range of applications, ranging from electrochemical processes to climate processes. The research being conducted on these functions is highly interdisciplinary, and experts from different fields are contributing to this issue. As such, this issue will be of interest to scientists and engineers in many fields, including electrical engineering, physics, and mathematics.
To ensure the proper coupling of data, coupling software must perform many essential functions. These include time interpolation and timing, and data exchange between the appropriate nodes. It should also guarantee that the time step of each model is divisible by the data exchange interval. This will ensure that the data exchange occurs at the proper times.
In addition to transferring power, couplings are also used in machinery. In general, couplings are used to join two rotating pieces. However, they can also have other functions, including compensating for misalignment, dampening axial motion, and absorbing shock. These functions determine the coupling type required.
The coupling strength can also be varied. For example, the strength of the coupling can change from negative to positive. This can affect the mode splitting width. Additionally, coupling strength is affected by fabrication imperfections. The strength of coupling can be controlled with laser non-thermal oxidation and water micro-infiltration, but these methods have limitations and are not reversible. Thus, the precise control of coupling strength remains a major challenge.
Applications
Couplings transmit power from a driver to the driven piece of equipment. The driver can be an electric motor, steam turbine, gearbox, fan, or pump. A coupling is often the weak link in a pump assembly, but replacing it is less expensive than replacing a sheared shaft.
Coupling functions have wide applications, including biomedical and electrical engineering. In this book, we review some of the most important developments and applications of coupling functions in these fields. We also discuss the future of the field and the implications of these discoveries. This is a comprehensive review of recent advances in coupling functions, and will help guide future research.
Adaptable couplings are another type of coupling. They are made up of a male and female spline in a polymeric material. They can be mounted using traditional keys, keyways, or taper bushings. For applications that require reversal, however, keyless couplings are preferable. Consider your process speed, maximum load capacity, and torque when choosing an adaptable coupling.
Coupling reactions are also used to make pharmaceutical products. These chemical reactions usually involve the joining of two chemical species. In most cases, a metal catalyst is used. The Ullmann reaction, for instance, is an important example of a hetero-coupling reaction. This reaction involves an organic halide with an organometallic compound. The result is a compound with the general formula R-M-R. Another important coupling reaction involves the Suzuki coupling, which unites two chemical species.
In engineering, couplings are mechanical devices that connect two shafts. Couplings are important because they enable the power to be transmitted from one end to the other without allowing a shaft to separate during operation. They also reduce maintenance time. Proper selection, installation, and maintenance, will reduce the amount of time needed to repair a coupling.
Maintenance
Maintenance of couplings is an important part of the lifecycle of your equipment. It’s important to ensure proper alignment and lubrication to keep them running smoothly. Inspecting your equipment for signs of wear can help you identify problems before they cause downtime. For instance, improper alignment can lead to uneven wear of the coupling’s hubs and grids. It can also cause the coupling to bind when you rotate the shaft manually. Proper maintenance will extend the life of your coupling.
Couplings should be inspected frequently and thoroughly. Inspections should go beyond alignment checks to identify problems and recommend appropriate repairs or replacements. Proper lubrication is important to protect the coupling from damage and can be easily identified using thermography or vibration analysis. In addition to lubrication, a coupling that lacks lubrication may require gaskets or sealing rings.
Proper maintenance of couplings will extend the life of the coupling by minimizing the likelihood of breakdowns. Proper maintenance will help you save money and time on repairs. A well-maintained coupling can be a valuable asset for your equipment and can increase productivity. By following the recommendations provided by your manufacturer, you can make sure your equipment is operating at peak performance.
Proper alignment and maintenance are critical for flexible couplings. Proper coupling alignment will maximize the life of your equipment. If you have a poorly aligned coupling, it may cause other components to fail. In some cases, this could result in costly downtime and increased costs for the company.
Proper maintenance of couplings should be done regularly to minimize costs and prevent downtime. Performing periodic inspections and lubrication will help you keep your equipment in top working order. In addition to the alignment and lubrication, you should also inspect the inside components for wear and alignment issues. If your coupling’s lubrication is not sufficient, it may lead to hardening and cracking. In addition, it’s possible to develop leaks that could cause damage.
Modifications
The aim of this paper is to investigate the effects of coupling modifications. It shows that such modifications can adversely affect the performance of the coupling mechanism. Moreover, the modifications can be predicted using chemical physics methods. The results presented here are not exhaustive and further research is needed to understand the effects of such coupling modifications.
The modifications to coupling involve nonlinear structural modifications. Four examples of such modifications are presented. Each is illustrated with example applications. Then, the results are verified through experimental and simulated case studies. The proposed methods are applicable to large and complex structures. They are applicable to a variety of engineering systems, including nonlinear systems.
editor by czh 2022-11-28