Produktbeskrivelse
| NM couplings are offered in the industry’s largest variety of stock bore/keyway combinations. These couplings require no lubrication and provide highly reliable service for light, medium, and heavy duty electrical motor and internal combustion power transmission applications. |
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Produktparametere
Contact us to check more series and parameters!
Company Profile
ZheJiang Mighty Machinery Co., Ltd. specializes in manufacturing mechanical power transmission components. We Mighty is the branch of SCMC Group, a wholly state-owned company, established in 1980.
About us:
-3 manufacturing factories
We have 5 technical staff, our FTY have strong capacity for design and process design, and more than 70 workers and double shift eveyday.
-Large quality of material purchase and stock
We ensure both the quality and low cost for material and production.
-Strick quality control
We have strict process inspection and final production inspection to ensure the perfect quality.
-20 years of machinery experience
MIGHTY’s products are mainly exported to Europe, America and the Middle East market. With the top-ranking management, professional technical support and abundant export experience, MIGHTY has established lasting and stable business partnership with many world famous companies and has gained good reputation from CHINAMFG customers.
Vanlige spørsmål
1. Are you a trading company or manufacturer?
We are a manufacturer of 20+ years with owning 3+ factories and also do exporting business.
2. What’s your MOQ?
Usually 1 piece for ones in stock.
3. How long is your delivery time?
It takes around 3-5 days for ones in stock and 25 days around for bulk production.
4. Do you offer sample and is that free?
Yes we do.
5. Do you support OEM/ODM?
Yes we do.
6. What is your payment terms?
T/T, Paypal, L/C, D/P, D/A, Western Union, etc. and it’s decided by customers’ requirements.
If you have another question, pls feel free to contact me without hesitation as below:
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| Standard eller ikke-standard: | Standard |
|---|---|
| Akselhull: | 19-95 |
| Dreiemoment: | 2.3-300 |
| Boringsdiameter: | 19-95 |
| Fart: | 3000-12500 |
| Struktur: | Flexible |
| Tilpasning: |
Tilgjengelig
| Tilpasset forespørsel |
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Hvordan beskytter en fleksibel kobling tilkoblet utstyr mot støtbelastninger og vibrasjoner?
Fleksible koblinger spiller en avgjørende rolle i å beskytte tilkoblet utstyr mot støtbelastninger og vibrasjoner ved å gi demping og isolasjon. Når maskiner eller mekaniske systemer opplever plutselige støtbelastninger eller vibrasjoner, fungerer den fleksible koblingen som en buffer, som absorberer og avleder støtet, og dermed reduserer de overførte kreftene og beskytter utstyret. Slik oppnår fleksible koblinger dette:
- Demping av vibrasjoner: Fleksible koblinger er ofte laget av materialer som har dempende egenskaper. Når vibrasjoner overføres gjennom akslingene, kan materialet i den fleksible koblingen absorbere en del av vibrasjonsenergien og omdanne den til varme. Denne energispredningen bidrar til å redusere amplituden til vibrasjonene og forhindrer at de forplanter seg videre til det tilkoblede utstyret.
- Vibrasjonsisolering: I tillegg til å dempe vibrasjoner, tilbyr fleksible koblinger også en viss grad av vibrasjonsisolering. De er utformet for å frakoble de to akslingene, noe som betyr at vibrasjoner som oppstår på den ene akselen ikke overføres direkte til den andre akselen. Denne isolasjonseffekten forhindrer at vibrasjoner forplanter seg over hele systemet og minimerer påvirkningen på sensitivt utstyr eller komponenter i nærheten.
- Støtdemping: Når det tilkoblede maskineriet opplever plutselige støtbelastninger, for eksempel under oppstart eller brå endringer i belastningen, kan den fleksible koblingen fungere som en støtdemper. Koblingens design gjør at den deformeres litt under støtet, og absorberer og fordeler støtenergien. Dette forhindrer at støtet overføres direkte til det tilkoblede utstyret, noe som reduserer risikoen for skade eller for tidlig slitasje.
- Kompensasjon for feiljustering: Fleksible koblinger er i stand til å kompensere for feiljustering mellom akslene. Feiljustering kan føre til ytterligere belastninger og vibrasjoner i systemet. Ved å tillate en viss grad av vinkelmessig, parallell og aksial feiljustering, reduserer den fleksible koblingen kreftene som overføres til det tilkoblede utstyret og støttestrukturene.
- Reduksjon av resonanseffekter: Resonans er et fenomen som oppstår når den naturlige frekvensen til et system samsvarer med frekvensen til eksterne vibrasjoner, noe som fører til forsterkede vibrasjoner. Fleksible koblinger kan bidra til å unngå resonanseffekter ved å endre systemets naturlige frekvens og gi en viss grad av fleksibilitet som demper resonansresponsen.
Ved å integrere en fleksibel kobling i drivverket eller kraftoverføringssystemet, kan utstyrsprodusenter og operatører forbedre påliteligheten og levetiden til tilkoblede maskiner betydelig. Koblingens evne til å dempe vibrasjoner, isolere støt og kompensere for feiljustering bidrar til en jevnere og mer stabil drift, noe som reduserer vedlikeholdskrav og forbedrer den generelle systemytelsen.
Kort sagt fungerer fleksible koblinger som beskyttende elementer som beskytter tilkoblet utstyr mot støtbelastninger og vibrasjoner. Deres evne til å dempe vibrasjoner, isolere støt og kompensere for feiljustering bidrar til en jevnere og mer pålitelig drift av ulike mekaniske systemer.

Can flexible couplings be used for both motor-to-shaft and shaft-to-shaft connections?
Yes, flexible couplings can be used for both motor-to-shaft and shaft-to-shaft connections in various applications. The versatility of flexible couplings allows them to adapt to different types of connections and meet the specific requirements of the system.
Motor-to-Shaft Connections:
When connecting a motor to a shaft, a flexible coupling serves as an intermediary component that joins the motor shaft and the driven shaft. Flexible couplings are commonly used in motor-driven systems to accommodate misalignment between the motor and the driven load. In motor applications, flexible couplings help reduce stress and wear on the motor bearings, thus extending the motor’s life and enhancing overall system reliability. They also act as vibration dampeners, minimizing vibrations transmitted from the motor to the driven shaft, and subsequently to connected equipment, ensuring smoother operation.
Shaft-to-Shaft Connections:
In many mechanical systems, such as those in the manufacturing, automation, and power transmission industries, shaft-to-shaft connections are required. A flexible coupling can bridge the gap between two shafts and transmit torque while accommodating misalignment. This type of coupling is commonly used to connect shafts that are not perfectly aligned due to factors like manufacturing tolerances, thermal expansion, or foundation settling. By allowing for misalignment, the flexible coupling protects the connected components from excessive stresses and ensures efficient power transmission.
Versatility and Advantages:
The ability of flexible couplings to handle both motor-to-shaft and shaft-to-shaft connections makes them versatile solutions for a wide range of industrial applications. Some of the advantages of using flexible couplings in these connections include:
- Minimizing stress and wear on connected components, such as bearings and seals.
- Compensating for misalignment, ensuring smooth power transmission.
- Damping vibrations and shock loads, reducing the risk of mechanical failures.
- Protecting equipment from excessive forces, enhancing system reliability.
- Simplifying installation and alignment procedures, reducing downtime.
- Improving overall system performance and operational efficiency.
Applications:
Flexible couplings find applications in a wide range of industries, including manufacturing, material handling, automotive, aerospace, robotics, and more. Whether connecting a motor to a shaft or joining two shafts directly, flexible couplings play a crucial role in enhancing the reliability and efficiency of rotating machinery and mechanical systems.
In conclusion, flexible couplings can effectively serve as connectors for both motor-to-shaft and shaft-to-shaft connections, providing essential misalignment compensation and protection for connected equipment in various industrial applications.

What are the advantages of using flexible couplings in mechanical systems?
Flexible couplings offer several advantages in mechanical systems, making them essential components in various applications. Here are the key advantages of using flexible couplings:
- Kompensasjon for feiljustering: One of the primary advantages of flexible couplings is their ability to compensate for shaft misalignment. In mechanical systems, misalignment can occur due to various factors such as installation errors, thermal expansion, or shaft deflection. Flexible couplings can accommodate angular, parallel, and axial misalignment, ensuring smooth power transmission and reducing stress on the connected equipment and shafts.
- Vibrasjonsdemping: Flexible couplings act as damping elements, absorbing and dissipating vibrations and shocks generated during operation. This feature helps to reduce noise, protect the equipment from excessive wear, and enhance overall system reliability and performance.
- Torsional Flexibility: Flexible couplings provide torsional flexibility, allowing them to handle slight angular and axial deflections. This capability protects the equipment from sudden torque fluctuations, shock loads, and torque spikes, ensuring smoother operation and preventing damage to the machinery.
- Overload Protection: In case of sudden overloads or torque spikes, flexible couplings can absorb and distribute the excess torque, protecting the connected equipment and drivetrain from damage. This overload protection feature prevents unexpected failures and reduces downtime in critical applications.
- Reduce Wear and Maintenance: By compensating for misalignment and damping vibrations, flexible couplings help reduce wear on the connected equipment, bearings, and seals. This results in extended component life and reduced maintenance requirements, leading to cost savings and improved system reliability.
- Kompensasjon for termisk ekspansjon: In systems exposed to temperature variations, flexible couplings can compensate for thermal expansion and contraction, maintaining proper alignment and preventing binding or excessive stress on the equipment during temperature changes.
- Electric Isolation: Some types of flexible couplings, such as disc couplings, offer electrical isolation between shafts. This feature is beneficial in applications where galvanic corrosion or electrical interference between connected components needs to be minimized.
- Space and Weight Savings: Flexible couplings often have compact designs and low inertia, which is advantageous in applications with space constraints and where minimizing weight is crucial for performance and efficiency.
- Cost-Effectiveness: Flexible couplings are generally cost-effective solutions for power transmission and motion control, especially when compared to more complex and expensive coupling types. Their relatively simple design and ease of installation contribute to cost savings.
In summary, flexible couplings play a vital role in mechanical systems by providing misalignment compensation, vibration damping, overload protection, and torsional flexibility. These advantages lead to improved system performance, reduced wear and maintenance, and enhanced equipment reliability, making flexible couplings a preferred choice in various industrial, automotive, marine, and aerospace applications.


editor by CX 2024-04-17