{"id":710,"date":"2024-04-13T01:41:04","date_gmt":"2024-04-13T01:41:04","guid":{"rendered":"http:\/\/nmcoupling.net\/china-standard-c-king-nm-coupling-fcl-coupling-hrc-coupling-made-with-cast-iron-material-nm-couplimg\/"},"modified":"2024-04-13T01:41:04","modified_gmt":"2024-04-13T01:41:04","slug":"china-standard-c-king-nm-coupling-fcl-coupling-hrc-coupling-made-with-cast-iron-material-nm-couplimg","status":"publish","type":"post","link":"https:\/\/nmcoupling.net\/sv\/china-standard-c-king-nm-coupling-fcl-coupling-hrc-coupling-made-with-cast-iron-material-nm-couplimg\/","title":{"rendered":"China Standard C-King Nm Coupling, FCL Coupling, HRC Coupling Made with Cast Iron Material nm couplimg"},"content":{"rendered":"
\n
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Produktbeskrivning<\/h2>\n

\n

NM Coupling, NM Rubber Coupling Elements, NM Rubber Spider<\/strong> <\/p>\n

\u00a0 <\/p>\n\n\n\n\n\n\n
Material:<\/td>\nNBR, CSM\/SBR<\/td>\nColor:<\/td>\nBlack<\/td>\n<\/tr>\n
Tensile Strength:<\/td>\n12Mpa<\/td>\nHardness:<\/td>\n80shore A<\/td>\n<\/tr>\n
Elongation:<\/td>\n350%<\/td>\nDensity:<\/td>\n1.25g\/cm3<\/td>\n<\/tr>\n
Size:<\/td>\nNM50, NM67, NM82, NM97, NM112, NM128, NM148, NM168, NM194, NM214, NM240, NM265<\/td>\n\u00a0<\/td>\n\u00a0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u00a0
\u00a0 <\/p>\n

\u00a0
NM-koppling
NM type is precisely produced by a special designed synthetic rubber with 2 similar bodies of cast iron
Cast iron flanges:
Designed not only for the power transmission but also for protection of flexible rubber
Flexible rubber:Applications for\u00a0pumps, fans, compressors, vehicles, transporting equipments, constructors, cement mixers, tractors, transmission machines, metal working machines, rollers and all other transmissions
Made of rubber and steel cores are inserted in the teeth so as to provide excellent durability and performance of coupling
\u00a0
Features:
Economical and practical using
Quiet and smooth operation
Easy installation and maintenance
Available to machines with high torque and intermittent operation
Characteristics of the synthetic rubber: proper elasticity and resistance to damping, oil, acids and alkalie
\u00a0
Specifications:
1: with CE certificate\u00a0
2: full detection of quality before delivery\u00a0
3: OEM is welcomed\u00a0
4: rich experience in precision casting
material: CSM\/SBR, NBR
color: black.
surface: smooth
tensile strength: 12Mpa
hardness: 80Shore A
elongation: 400%
density: 1.25g\/cm3
elasticity impact: >25%
tear strength: 35KN\/m
working temperature: 100oC
standard size:\u00a0
NM50, NM67, NM82, NM97, NM112, NM128, NM148, NM168, NM194, NM214, NM240, NM265 <\/p>\n

Physical character: made by injection with high quality polyester or mould CSM\/SBR. It is designing and special for all kinds of metal shaft coupling with very good performance of high tensile strength, high wear resistant, high elastic resilience, water resistant, oil resistant and excellent fatigue resilience, high impact resistant etc. We have full sets moulds and supply full range of GR, GS, MT, Hb, HRC, L, NM and Gear J series couplings with high quality and excellent experience. Apply to all kinds of industrial metal shaft coupling. <\/p>\n

Specifications:
material: polyester, CSM\/SBR
color: yellow, red,\u00a0purple, green, black\u00a0etc.
surface: smooth
tensile strength: 12-55Mpa
hardness: 80-98Shore A
elongation: 400%-650%
density: 1.25g\/cm3
elasticity impact: >25%
tear strength: 35-155KN\/m
CHINAMFG abrasion loss: <0.05cm3\/1.61km
compression set (22h*70oC): <10%
working temperature: 120oC
standard size for polyurethane coupling:\u00a0
GR14, GR19, GR24, GR28, GR38, GR42, GR48, GR55, GR65, GR75, GR90, GR100, GR110, GR125, GR140, GR160, GR180
MT1, MT2, MT3, MT4, MT5, MT6, MT7, MT8, MT9, MT10, MT11, MT12, MT13
HRC70, HRC90, HRC110, HRC130, HRC150, HRC180, HRC230, HRC280
L35, L50, L70, L75, L90\/95,\u00a0L99\/100, L110, L150, L190, L225, L276
FALK-R 10R, 20R, 30R, 40R, 50R, 60R, 70R, 80R
standard size for rubber coupling:
Hb80, Hb95, Hb110, Hb125, Hb140, Hb160, Hb180, Hb200, Hb240, Hb280, Hb315
HRC70, HRC90, HRC110, HRC130, HRC150, HRC180, HRC230, HRC280
L35, L50, L70, L75, L90\/95, L99\/100, L110, L150, L190, L225
NM50, NM67, NM82, NM97, NM112, NM128, NM148, NM168, NM194, NM214, NM240, NM265
Gear 3J, 4J, 5J, 6J, 7J, 8J, 9J, 10J, 11J
special size build molding according to the buyer’s drawings
***when you enquiry, pls confirm product’s number and quantity*** <\/p>\n

\t\/* 22 januari 2571 19:08:37 *\/!function(){function s(e,r){var a,o={};try{e&&e.split(\u201c,\u201d).forEach(function(e,t){e&&(a=e.match(\/(.*?):(.*)$\/)))\t <\/p>\n

\n

\n

\n<\/div>\n
\n\n\n\n\n\n\n\n
Standard:<\/th>\nDIN, ANSI, GB<\/td>\n<\/tr>\n
Material:<\/th>\nNr+SBR<\/td>\n<\/tr>\n
Connection:<\/th>\nFlange<\/td>\n<\/tr>\n
Surface Treatment:<\/th>\nNothing<\/td>\n<\/tr>\n
Head Type:<\/th>\nRound<\/td>\n<\/tr>\n
Type:<\/th>\nNm Type<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
<\/div>\n\n\n\n
Prover:<\/th>\n\n
\n
\n US$ 10\/Piece<\/strong>
\n 1 styck (minsta best\u00e4llning)<\/span>\n <\/div>\n

|<\/span>
\n <\/i>Beg\u00e4r prov\n <\/div>\n

<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n
Anpassning:<\/th>\n\n
\n
\n Tillg\u00e4nglig\n <\/div>\n

|<\/span><\/p>\n

<\/i>Anpassad f\u00f6rfr\u00e5gan<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/p><\/div>\n<\/table>\n

\n\"China<\/p>\n

\"nm-koppling\"<\/p>\n

Can flexible couplings accommodate high torque and high-speed applications?<\/h3>\n

Yes, flexible couplings can accommodate both high torque and high-speed applications, but the suitability depends on the specific design and material of the flexible coupling. Different types of flexible couplings have varying torque and speed capacities, and it’s crucial to select the right type of coupling based on the application requirements.<\/p>\n

High Torque Applications:<\/strong><\/p>\n

Some flexible couplings, such as gear couplings and disc couplings, are designed to handle high torque levels. Gear couplings consist of toothed hubs that mesh with each other, providing a robust and efficient torque transmission. They are commonly used in heavy-duty industrial applications, such as steel mills, mining equipment, and power generation plants, where high torque loads are prevalent.<\/p>\n

Disc couplings are also suitable for high torque applications. They use a series of flexible metal discs that can handle significant torque while compensating for misalignment. Disc couplings are often used in high-speed machinery and critical applications where precise torque transmission is essential.<\/p>\n

High-Speed Applications:<\/strong><\/p>\n

Flexible couplings can also be used in high-speed applications. For instance, certain disc couplings, elastomeric couplings, and grid couplings are capable of handling high rotational speeds. These couplings have low inertia, which means they can respond quickly to changes in speed and provide efficient power transmission at high RPMs.<\/p>\n

Elastomeric couplings, such as jaw couplings and tire couplings, are commonly used in various industrial applications, including pumps, compressors, and fans, where both torque and speed requirements are high. They offer good flexibility and damping properties, making them suitable for applications with high-speed variations and vibrations.<\/p>\n

Considerations:<\/strong><\/p>\n

When selecting a flexible coupling for high torque and high-speed applications, several factors should be considered:<\/p>\n

    \n
  • The torque and speed ratings provided by the coupling manufacturer should be checked to ensure they meet or exceed the application’s requirements.<\/li>\n
  • The design and materials of the coupling should be suitable for the specific operating conditions, including temperature, environment, and potential exposure to corrosive substances.<\/li>\n
  • Proper alignment and installation of the coupling are critical to ensure optimal performance and prevent premature wear.<\/li>\n
  • In some cases, it may be necessary to use additional components, such as torque limiters or speed reducers, to protect the coupling and the connected equipment from excessive loads or speed fluctuations.<\/li>\n<\/ul>\n

    In conclusion, flexible couplings can indeed accommodate high torque and high-speed applications, but the appropriate coupling type and proper selection are essential to ensure reliable and efficient performance in these demanding conditions.<\/p>\n

    \"nm-koppling\"<\/p>\n

    How does a flexible coupling impact the overall reliability of connected equipment?<\/h3>\n

    A flexible coupling significantly impacts the overall reliability of connected equipment in several ways:<\/p>\n

      \n
    • Feljusteringskompensation:<\/strong> Flexible couplings can accommodate both angular and parallel misalignment between connected shafts. By allowing for misalignment, the coupling reduces the stress and wear on bearings, seals, and other rotating components. This feature prevents premature failure of these components, contributing to improved reliability and extended equipment lifespan.<\/li>\n
    • Vibrationsd\u00e4mpning:<\/strong> Flexible couplings possess inherent damping properties due to their elastomeric or flexible elements. These elements absorb and dissipate vibrations generated during the operation of machinery. By dampening vibrations, the coupling protects the connected equipment from excessive oscillations, reducing fatigue and preventing mechanical failures. This enhanced vibration control increases the reliability of the system.<\/li>\n
    • St\u00f6td\u00e4mpning:<\/strong> In applications with sudden load variations or shock loads, such as in heavy machinery or high-speed equipment, a flexible coupling acts as a shock absorber. It can absorb and dissipate the impact energy, protecting the machinery from damage caused by sudden loads. The ability to absorb shock loads contributes to the overall reliability of the connected equipment.<\/li>\n
    • Reduced Wear and Tear:<\/strong> The flexibility of the coupling minimizes stress and wear on rotating equipment. It allows for slight movements and misalignments, reducing friction and stress on bearings and other critical components. This reduction in wear and tear lowers the frequency of maintenance and replacement, increasing the overall reliability of the equipment.<\/li>\n
    • Kompensation f\u00f6r termisk expansion:<\/strong> Temperature changes in machinery can lead to thermal expansion or contraction of shafts. A flexible coupling can compensate for these thermal effects, ensuring that the machinery remains properly aligned even as temperature conditions fluctuate. This compensation prevents binding and misalignment, promoting reliable performance.<\/li>\n
    • Protection Against Overloads:<\/strong> Flexible couplings help protect connected equipment from overloads and torsional vibrations. They act as a mechanical fuse, disconnecting the driveline when an overload occurs, thus preventing damage to expensive machinery. This safety feature enhances the overall reliability and reduces the risk of catastrophic failures.<\/li>\n
    • Easy Maintenance and Alignment:<\/strong> Flexible couplings are designed for easy installation and alignment. This feature simplifies maintenance procedures, making it easier to inspect and replace couplings when necessary. Properly aligned couplings lead to improved equipment performance and longevity, enhancing overall reliability.<\/li>\n<\/ul>\n

      By compensating for misalignment, damping vibrations, absorbing shock loads, reducing wear and tear, and providing other protective features, a flexible coupling significantly improves the reliability of connected equipment. It extends the lifespan of critical components, minimizes downtime, and ensures smooth and efficient operation, making it a valuable component in various industrial applications.<\/p>\n

      \"nm-koppling\"<\/p>\n

      Hur v\u00e4ljer man l\u00e4mplig flexibel koppling f\u00f6r en specifik till\u00e4mpning?<\/h3>\n

      Att v\u00e4lja r\u00e4tt flexibel koppling f\u00f6r en specifik till\u00e4mpning kr\u00e4ver noggrant \u00f6verv\u00e4gande av olika faktorer f\u00f6r att s\u00e4kerst\u00e4lla optimal prestanda, tillf\u00f6rlitlighet och livsl\u00e4ngd. H\u00e4r \u00e4r de viktigaste stegen f\u00f6r att v\u00e4lja l\u00e4mplig flexibel koppling:<\/p>\n

        \n
      1. Ans\u00f6kningskrav:<\/strong> F\u00f6rst\u00e5 de specifika kraven f\u00f6r applikationen, inklusive specifikationer f\u00f6r vridmoment och hastighet, feljusteringsf\u00f6rh\u00e5llanden, driftsmilj\u00f6 (t.ex. temperatur, fuktighet och f\u00f6rekomst av fr\u00e4tande \u00e4mnen) och utrymmesbegr\u00e4nsningar.<\/li>\n
      2. Momentkapacitet:<\/strong> Best\u00e4m det maximala vridmomentet som kopplingen beh\u00f6ver \u00f6verf\u00f6ra. V\u00e4lj en flexibel koppling med ett vridmoment som \u00f6verstiger till\u00e4mpningens krav f\u00f6r att s\u00e4kerst\u00e4lla en s\u00e4kerhetsmarginal och f\u00f6rhindra f\u00f6r tidigt fel.<\/li>\n
      3. Feljusteringskompensation:<\/strong> T\u00e4nk p\u00e5 typen och omfattningen av den feljustering som kopplingen beh\u00f6ver hantera. Olika kopplingsdesigner erbjuder varierande grader av feljusteringskompensation. V\u00e4lj en koppling som kan hantera den f\u00f6rv\u00e4ntade feljusteringen i systemet.<\/li>\n
      4. Vibrationsd\u00e4mpning:<\/strong> Om applikationen inneb\u00e4r betydande vibrationer, v\u00e4lj en flexibel koppling med goda d\u00e4mpningsegenskaper f\u00f6r att minska vibrations\u00f6verf\u00f6ringen till ansluten utrustning och f\u00f6rb\u00e4ttra systemets stabilitet.<\/li>\n
      5. Milj\u00f6faktorer:<\/strong> Ta h\u00e4nsyn till de milj\u00f6f\u00f6rh\u00e5llanden som kopplingen kommer att fungera i. F\u00f6r tuffa milj\u00f6er, \u00f6verv\u00e4g kopplingar tillverkade av korrosionsbest\u00e4ndiga material.<\/li>\n
      6. Torsionsstyvhet:<\/strong> Beroende p\u00e5 till\u00e4mpningens krav, best\u00e4m \u00f6nskad vridstyvhet f\u00f6r kopplingen. Vissa till\u00e4mpningar kan kr\u00e4va h\u00f6g vridstyvhet f\u00f6r exakt r\u00f6relsekontroll, medan andra kan dra nytta av en mer flexibel koppling f\u00f6r st\u00f6td\u00e4mpning.<\/li>\n
      7. Kostnads- och livscykel\u00f6verv\u00e4ganden:<\/strong> Utv\u00e4rdera kopplingens totala kostnadseffektivitet under dess f\u00f6rv\u00e4ntade livscykel. Ta h\u00e4nsyn till faktorer som initialkostnad, underh\u00e5llskrav och potentiella driftstoppskostnader i samband med kopplingsbyte.<\/li>\n
      8. Tillverkarens rekommendationer:<\/strong> Konsultera kopplingstillverkare och deras tekniska specifikationer f\u00f6r att s\u00e4kerst\u00e4lla att den valda kopplingen \u00e4r l\u00e4mplig f\u00f6r den avsedda till\u00e4mpningen.<\/li>\n
      9. Installation och underh\u00e5ll:<\/strong> S\u00e4kerst\u00e4ll att den valda flexibla kopplingen \u00e4r kompatibel med utrustningen och axelstorlekarna. F\u00f6lj tillverkarens installationsanvisningar och rekommenderade underh\u00e5llsmetoder f\u00f6r att maximera kopplingens prestanda och livsl\u00e4ngd.<\/li>\n<\/ol>\n

        Genom att f\u00f6lja dessa steg och noggrant utv\u00e4rdera applikationens krav kan du v\u00e4lja den mest l\u00e4mpliga flexibla kopplingen f\u00f6r dina specifika behov. R\u00e4tt kopplingsval leder till f\u00f6rb\u00e4ttrad systemprestanda, minskat slitage p\u00e5 utrustning och \u00f6kad total tillf\u00f6rlitlighet i olika mekaniska system och roterande maskiner.<\/p>\n

        \"China\"China
        editor by CX 2024-04-13<\/p>","protected":false},"excerpt":{"rendered":"

        Product Description NM Coupling, NM Rubber Coupling Elements, NM Rubber Spider \u00a0 Material: NBR, CSM\/SBR Color: Black Tensile Strength: 12Mpa Hardness: 80shore A Elongation: 350% Density: 1.25g\/cm3 Size: NM50, NM67, NM82, NM97, NM112, NM128, NM148, NM168, NM194, NM214, NM240, NM265 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 NM coupling NM type is precisely produced by a special […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[16,17,119,307],"class_list":["post-710","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-china-coupling","tag-coupling","tag-hrc-coupling","tag-nm-coupling"],"_links":{"self":[{"href":"https:\/\/nmcoupling.net\/sv\/wp-json\/wp\/v2\/posts\/710","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nmcoupling.net\/sv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nmcoupling.net\/sv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nmcoupling.net\/sv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nmcoupling.net\/sv\/wp-json\/wp\/v2\/comments?post=710"}],"version-history":[{"count":0,"href":"https:\/\/nmcoupling.net\/sv\/wp-json\/wp\/v2\/posts\/710\/revisions"}],"wp:attachment":[{"href":"https:\/\/nmcoupling.net\/sv\/wp-json\/wp\/v2\/media?parent=710"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nmcoupling.net\/sv\/wp-json\/wp\/v2\/categories?post=710"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nmcoupling.net\/sv\/wp-json\/wp\/v2\/tags?post=710"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}