Produktbeskrivelse
ISO DIN ANSI ASA Standard Flexible Chain Socket Nm Coupling
XIHU (WEST LAKE) DIS.HUA Chain Group is the most professional manufacturer of power transmission in China, manufacturing roller chains, industry sprockets, motorcycle sprockets, casting sprockets, different type of couplings, pulleys, taper bushes, locking devices, gears, shafts, CNC precision parts and so on. We have passed ISO9001, ISO14001, TS16949 such quality and enviroment certification.
Coupling Structure: 2 casting parts, 1 rubber gasket.
Coupling Max. Input Power: 60HP/45KW
Coupling Matched Shaft dia.: 7mm–75mm
Feature: According to the picture
1. Max torque: 125KG-M
2. Casting material, precision casting,
3. Steady, low noise on working.
4. According to GB9439, safety, reliable.
We are professional manufacture of NM coupling, we can supply coupling made by brass, SS, aluminum, steel, PP, Nylon.
Pls contact to us on free, if you need catalogue or have any questions.
| Product name | ISO DIN ANSI ASA Standard Flexible NM Coupling |
| Materials Available | 1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420 |
| 2. Steel:C45(K1045), C46(K1046),C20 | |
| 3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40) | |
| 4. Bronze: C51000, C52100, C54400, etc | |
| 5. Iron: 1213, 12L14,1215 | |
| 6. Aluminum: Al6061, Al6063 | |
| 7.OEM according to your request | |
| Overflatebehandling | Annealing, natural anodization, heat treatment, polishing, nickel plating, chrome plating, znic plating,yellow passivation, gold passivation, satin, Black surface painted etc. |
| Products Available | sprockt chains, pulley, shafts(axles, spline shafts, dart shafts),gears (pinions, wheels gear rack) bearing, bearing seat, bushing, coupling, lock assembly etc. |
| Behandlingsmetode | CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly |
| QC : | Technicians self-check in production,final-check before package by professional Quality inspector |
| Size | Drawings |
| Pakke | Wooden Case/Container and pallet, or as per customized specifications |
| Sertifikat | ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009 |
| Advantage | Quality first Service superior , Advanced equipment,Experienced workers,Perfect testing equipment |
| Lead Time | 15-25days samples. 30-45days offcial order |
1. Are you manufacturer or trade Company?
We are a factory founded in 1991 with trade team for international service.
2. What terms of payment you usually use?
T/T 30% deposit and 70% against document, Western Union, L/C at sight
3. what is your lead time for your goods?
Normally 45 days after confirmed order. 30 days could be available in low season for some items (during May to July), and 65 days during new year and hot season ( Jan to March).
4. Do you attend any Show?
We attend Hannover show in Germany, NMW in Austrilia, Canton fair, PTC, in China and many other special furniture shows.
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| Standard or Nonstandard: | Standard |
|---|---|
| Trekk: | Anti-Static, Corrosion-Resistant, Wear-Resistant |
| Søknad: | Textile Machinery, Food Machinery, Mining Equipment, Agricultural Machinery |
| Surface Treatment: | Baking Paint |
| Materiale: | Cast Iron |
| Størrelse: | Nm50 67 82 97 112 128 148 168 194 214 |
| Tilpasning: |
Tilgjengelig
| Tilpasset forespørsel |
|---|
Are there any safety considerations when using flexible couplings in rotating machinery?
Yes, there are several safety considerations to keep in mind when using flexible couplings in rotating machinery. While flexible couplings offer numerous benefits in terms of misalignment compensation, vibration isolation, and shock absorption, improper use or maintenance can lead to safety hazards. Here are some important safety considerations:
- Proper Installation: Ensure that the flexible coupling is installed correctly and securely following the manufacturer’s guidelines. Improper installation can lead to coupling failure, unexpected disconnection, or ejection of coupling components, which may result in equipment damage or injury to personnel.
- Alignment: Proper shaft alignment is essential for the reliable and safe operation of flexible couplings. Misaligned shafts can cause excessive stress on the coupling and connected components, leading to premature wear and possible failure. Regularly check and maintain proper shaft alignment to prevent safety risks.
- Operating Conditions: Consider the environmental and operating conditions of the machinery when selecting a flexible coupling. Some couplings are designed for specific temperature ranges, hazardous environments, or corrosive atmospheres. Using a coupling that is not suitable for the operating conditions can compromise safety and performance.
- Torque and Speed Limits: Always operate the flexible coupling within its specified torque and speed limits. Exceeding these limits can cause coupling failure, leading to unexpected downtime, equipment damage, and potential safety hazards.
- Maintenance: Regularly inspect and maintain the flexible coupling to ensure its continued safe operation. Check for signs of wear, damage, or corrosion, and promptly replace any worn or damaged components with genuine parts from the manufacturer.
- Emergency Stop Mechanism: In applications where safety is critical, consider implementing an emergency stop mechanism to quickly halt machinery operation in case of coupling failure or other emergencies.
- Personal Protective Equipment (PPE): When working with rotating machinery or during maintenance tasks involving couplings, personnel should wear appropriate PPE, such as gloves, eye protection, and clothing that can resist entanglement hazards.
- Training and Awareness: Ensure that personnel working with the machinery understand the potential hazards associated with flexible couplings and receive proper training on safe handling, installation, and maintenance procedures.
By adhering to these safety considerations, operators and maintenance personnel can mitigate potential risks and ensure the safe and reliable operation of rotating machinery with flexible couplings. Additionally, it is essential to comply with relevant safety standards and regulations specific to the industry and application to ensure a safe working environment.
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.
Bruksområder:
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.
Hva er en fleksibel kobling, og hvordan fungerer den?
En fleksibel kobling er en mekanisk innretning som brukes til å koble sammen to aksler samtidig som den tillater relativ bevegelse mellom dem. Den er konstruert for å overføre dreiemoment fra en aksel til en annen, samtidig som den kompenserer for feiljustering, vibrasjoner og støt. Fleksible koblinger er viktige komponenter i ulike roterende maskiner og systemer, ettersom de bidrar til å beskytte det tilkoblede utstyret og forbedre den generelle ytelsen.
Typer fleksible koblinger:
Det finnes flere typer fleksible koblinger, hver med sitt unike design og egenskaper. Noen vanlige typer inkluderer:
- Kjevekoblinger: Kjevekoblinger har elastomerkoblinger som passer mellom to nav. De kan håndtere vinkel- og parallellforskyvning samtidig som de demper vibrasjoner.
- Skivekoblinger: Skivekoblinger bruker tynne metallskiver for å koble sammen akslingene. De er svært fleksible og gir utmerket kompensasjon for feiljustering.
- Girkoblinger: Girkoblinger bruker girtenner for å overføre dreiemoment. De tilbyr høy dreiemomentkapasitet og kan håndtere moderat feiljustering.
- Bjelkekoblinger: Bjelkekoblinger bruker et enkelt stykke fleksibelt materiale, for eksempel en metallbjelke, for å overføre dreiemoment samtidig som de kompenserer for feiljustering.
- Belgkoblinger: Belgkoblinger bruker en belglignende struktur for å tillate aksial, vinkelmessig og parallell feiljusteringskompensasjon.
- Oldham-koblinger: Oldham-koblinger bruker tre skiver, hvor den midterste har et vinkelrett spor for å tillate kompensasjon for feiljustering.
Slik fungerer en fleksibel kobling:
Virkemåten til en fleksibel kobling avhenger av den spesifikke designen, men de generelle prinsippene er like. La oss ta eksemplet med en kjevekobling for å forklare hvordan en fleksibel kobling fungerer:
- To aksler er koblet til koblingsnavene på hver side, med en elastomer-edderkopp plassert mellom dem.
- Når dreiemoment påføres den ene akselen, fører det til at edderkoppen komprimeres og deformeres litt, og overfører dreiemomentet til den andre akselen.
- Ved feiljustering mellom akslingene, bøyer elastomer-kjernen seg og kompenserer for feiljusteringen, noe som sikrer jevn momentoverføring uten å påføre akslingene eller tilkoblet utstyr for store belastninger.
- Elastomer-edderkoppen fungerer også som et dempingselement som absorberer vibrasjoner og støt under drift, noe som reduserer slitasje på utstyret og forbedrer systemstabiliteten.
Samlet sett er fleksibiliteten og evnen til å kompensere for feiljustering de viktigste egenskapene som gjør at en fleksibel kobling fungerer effektivt. Valget av en spesifikk fleksibel koblingstype avhenger av applikasjonens krav, som momentkapasitet, feiljusteringskompensasjon og miljøforhold.
editor by CX 2024-04-04
