{"id":217,"date":"2026-07-24T07:27:38","date_gmt":"2026-07-24T07:27:38","guid":{"rendered":"https:\/\/5speedtransmission.com\/?post_type=product&p=217"},"modified":"2026-07-24T07:29:47","modified_gmt":"2026-07-24T07:29:47","slug":"flank-contact-silent-chains","status":"publish","type":"product","link":"https:\/\/5speedtransmission.com\/da\/vare\/flank-contact-silent-chains\/","title":{"rendered":"Flankkontakt Lydl\u00f8se K\u00e6der"},"content":{"rendered":"
\n
\n
\n

SC3 \/ SC4 \/ SC5<\/p>\n

GB Standard-serien<\/p>\n<\/div>\n

\n

9,525 til 15,875 mm<\/p>\n

Toneh\u00f8jdeomr\u00e5de<\/p>\n<\/div>\n

\n

10,5 til 78,0 mm<\/p>\n

K\u00e6debreddeomr\u00e5de<\/p>\n<\/div>\n

\n

Lav st\u00f8j<\/p>\n

H\u00f8jhastighedsdrift<\/p>\n<\/div>\n<\/div>\n

Flank Contact Silent Chain – Product Overview<\/h2>\n
\n
\n

Evigt Kraft flankekontakt lydl\u00f8se k\u00e6der<\/a> – also known as inverted tooth chains – are a fundamentally different chain design from conventional roller chains. Where a roller chain engages the sprocket through rollers sitting in the tooth spaces and being lifted in and out of engagement as the chain wraps around the sprocket, a silent chain engages through the flanks of toothed link plates that mesh with the sprocket teeth in a manner resembling gear tooth engagement. This flank contact principle is what gives the silent chain its defining characteristic: smooth, near-silent operation at high speed without the chordal action noise that makes roller chains increasingly loud as chain speed rises above about 6 m\/s.<\/p>\n

The EP-SC3, EP-SC4, and EP-SC5 series follow the GB (Chinese national standard) designation for flank contact silent chains. EP-SC3 has a pitch of 9.525 mm – the smallest in the range – and is used in compact high-speed drives where the sprocket diameter must be small. EP-SC4 at 12.700 mm pitch is the most widely used silent chain in industrial and automotive applications, balancing load capacity, speed capability, and sprocket size. EP-SC5 at 15.875 mm pitch is the heaviest-duty series, used where the power to be transmitted is too high for a single EP-SC4 chain of practical width, or where the slower speed of the drive allows the larger pitch.<\/p>\n

Each pitch series is available in a wide range of chain widths, expressed in the specification table as the minimum inner width b (mm). The chain width determines the number of link plates across the chain width (column n in the table) and directly governs the tensile strength and power capacity of the chain. A wider chain – more plates – carries proportionally more load. The chain width is specified in 3 mm increments for EP-SC3, and varies by series for EP-SC4 and EP-SC5.<\/p>\n

To guidekonfigurationer er tilg\u00e6ngelige. Mellemguide (Mellemguide)<\/strong> bruger en f\u00f8ringsplade i midten af \u200b\u200bk\u00e6debredden, der l\u00f8ber i en rille, der er fr\u00e6set ind i midten af \u200b\u200btandhjulet. Dette er standardkonfigurationen for de fleste industrielle gearkasser og timingdrev i biler. Sidef\u00f8ring (Sidef\u00f8ring)<\/strong> uses guide plates at both outer edges of the chain, running on the outer faces of the sprocket. Side guide is used where the sprocket cannot have a centre groove – for example, in applications sharing a sprocket with another drive element, or where the sprocket is too narrow to machine a centre groove.<\/p>\n<\/div>\n

\n

\"Flankekontakt-lydl\u00f8se-k\u00e6der-1\"<\/p>\n<\/div>\n<\/div>\n

\n

Dimensionsn\u00f8gle:<\/strong> P = Stigning (mm) | b min = K\u00e6debredde \/ indvendig bredde (mm) | d2 max = Stiftdiameter (mm) | L max = Stiftl\u00e6ngde (mm) | Lc max = Stiftl\u00e6ngde for forbindelsesled (mm) | h1 = Afstand fra hulcenter til tandspids (mm) | h2 max = Pladedybde (mm) | T max = Pladetykkelse (mm) | Styretype: Midte (indvendig) = Midterstyr \/ Side (udvendig) = Sidestyr | n = Antal plader | Q min = Min. tr\u00e6kstyrke kN\/lbf | Q0 = Gennemsnitlig tr\u00e6kstyrke kN | q = V\u00e6gt kg\/m<\/p>\n<\/div>\n

\"Ever-Power<\/p>\n

Specifikationer for EP-SC3 lydl\u00f8s k\u00e6de (stigning 9,525 mm)<\/h2>\n

Stiftdiameter d2 maks. 3,95 mm. Pladedybde h2 maks. 10,0 mm. Pladetykkelse T maks. 1,5 mm. h1 (hulmidte til tandspids) 5,3 mm. Styring: Side (udvendig) = Sidestyr; Midte (indvendig) = Midterstyr.<\/p>\n

\"Flankekontakt-lydl\u00f8se-k\u00e6der-dimension-1\"<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
EP-model<\/th>\nb min (mm)<\/th>\nL maks (mm)<\/th>\nLc maks (mm)<\/th>\nGuidetype<\/th>\nPlader (n)<\/th>\nQ min (kN\/lbf)<\/th>\nQ0 (kN)<\/th>\nq (kg\/m\u00b2)<\/th>\n<\/tr>\n<\/thead>\n
EP-SC3-10.5<\/td>\n10.5<\/td>\n15.8<\/td>\n17.5<\/td>\nSide<\/td>\n7<\/td>\n8.0\/1798<\/td>\n8.9<\/td>\n0.48<\/td>\n<\/tr>\n
EP-SC3-13.5<\/td>\n13.5<\/td>\n18.5<\/td>\n20.0<\/td>\nSide<\/td>\n9<\/td>\n10.0\/2272<\/td>\n11.2<\/td>\n0.60<\/td>\n<\/tr>\n
EP-SC3-16.5<\/td>\n16.5<\/td>\n21.5<\/td>\n23.0<\/td>\nSide<\/td>\n11<\/td>\n12.5\/2840<\/td>\n14.0<\/td>\n0.73<\/td>\n<\/tr>\n
EP-SC3-19.5<\/td>\n19.5<\/td>\n24.5<\/td>\n26.0<\/td>\nSide<\/td>\n13<\/td>\n15.0\/3409<\/td>\n16.8<\/td>\n0.85<\/td>\n<\/tr>\n
EP-SC3-22.5<\/td>\n22.5<\/td>\n27.5<\/td>\n29.0<\/td>\nSide<\/td>\n15<\/td>\n17.5\/3997<\/td>\n19.6<\/td>\n1.00<\/td>\n<\/tr>\n
EP-SC3-28.5<\/td>\n28.5<\/td>\n33.5<\/td>\n35.0<\/td>\nMidt<\/td>\n19<\/td>\n22.5\/5114<\/td>\n25.2<\/td>\n1.26<\/td>\n<\/tr>\n
EP-SC3-34.5<\/td>\n34.5<\/td>\n39.5<\/td>\n41.5<\/td>\nMidt<\/td>\n23<\/td>\n27.5\/6182<\/td>\n30.8<\/td>\n1.60<\/td>\n<\/tr>\n
EP-SC3-37.5<\/td>\n37.5<\/td>\n42.5<\/td>\n44.0<\/td>\nMidt<\/td>\n25<\/td>\n30.0\/6744<\/td>\n33.6<\/td>\n1.73<\/td>\n<\/tr>\n
EP-SC3-40.5<\/td>\n40.5<\/td>\n45.5<\/td>\n47.5<\/td>\nMidt<\/td>\n27<\/td>\n32.5\/7306<\/td>\n36.4<\/td>\n1.86<\/td>\n<\/tr>\n
EP-SC3-43.5<\/td>\n43.5<\/td>\n48.5<\/td>\n50.2<\/td>\nMidt<\/td>\n29<\/td>\n35.0\/7868<\/td>\n39.2<\/td>\n1.99<\/td>\n<\/tr>\n
EP-SC3-46.5<\/td>\n46.5<\/td>\n51.5<\/td>\n53.0<\/td>\nMidt<\/td>\n31<\/td>\n37.0\/8318<\/td>\n41.4<\/td>\n2.12<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Specifikationer for EP-SC4 lydl\u00f8s k\u00e6de (stigning 12.700 mm)<\/h2>\n

Stiftdiameter d2 maks. 5,08 mm. Pladedybde h2 maks. 13,4 mm. Pladetykkelse T maks. 1,5 mm. h1 (hulcenter til tandspids) 7,0 mm.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n
EP-model<\/th>\nb min (mm)<\/th>\nL maks (mm)<\/th>\nLc maks (mm)<\/th>\nGuidetype<\/th>\nPlader (n)<\/th>\nQ min (kN\/lbf)<\/th>\nQ0 (kN)<\/th>\nq (kg\/m\u00b2)<\/th>\n<\/tr>\n<\/thead>\n
EP-SC4-19.5<\/td>\n19.5<\/td>\n24.5<\/td>\n26.0<\/td>\nSide<\/td>\n13<\/td>\n23.4\/5318<\/td>\n26.2<\/td>\n1.15<\/td>\n<\/tr>\n
EP-SC4-22.5<\/td>\n22.5<\/td>\n27.5<\/td>\n29.0<\/td>\nSide<\/td>\n15<\/td>\n27.4\/6227<\/td>\n30.6<\/td>\n1.33<\/td>\n<\/tr>\n
EP-SC4-25.5<\/td>\n25.5<\/td>\n30.5<\/td>\n32.0<\/td>\nSide<\/td>\n17<\/td>\n31.3\/7114<\/td>\n35.0<\/td>\n1.50<\/td>\n<\/tr>\n
EP-SC4-28.5<\/td>\n28.5<\/td>\n33.5<\/td>\n35.0<\/td>\nMidt<\/td>\n19<\/td>\n35.2\/8000<\/td>\n39.4<\/td>\n1.68<\/td>\n<\/tr>\n
EP-SC4-34.5<\/td>\n34.5<\/td>\n39.5<\/td>\n41.0<\/td>\nMidt<\/td>\n23<\/td>\n43.0\/9772<\/td>\n48.1<\/td>\n2.04<\/td>\n<\/tr>\n
EP-SC4-40.5<\/td>\n40.5<\/td>\n45.5<\/td>\n47.0<\/td>\nMidt<\/td>\n27<\/td>\n50.8\/11364<\/td>\n56.8<\/td>\n2.39<\/td>\n<\/tr>\n
EP-SC4-46.5<\/td>\n46.5<\/td>\n51.5<\/td>\n53.0<\/td>\nMidt<\/td>\n31<\/td>\n58.6\/13318<\/td>\n65.6<\/td>\n2.74<\/td>\n<\/tr>\n
EP-SC4-52.5<\/td>\n52.5<\/td>\n57.5<\/td>\n59.0<\/td>\nMidt<\/td>\n35<\/td>\n66.4\/15091<\/td>\n74.3<\/td>\n3.10<\/td>\n<\/tr>\n
EP-SC4-61.5<\/td>\n61.5<\/td>\n67.8<\/td>\n69.5<\/td>\nMidt<\/td>\n41<\/td>\n78.2\/17579<\/td>\n86.8<\/td>\n3.68<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Specifikationer for EP-SC5 lydl\u00f8s k\u00e6de (stigning 15,875 mm)<\/h2>\n

Stiftdiameter d2 maks. 5,92 mm. Pladedybde h2 maks. 16,7 mm. Pladetykkelse T maks. 2,0 mm. h1 (hulmidte til tandspids) 8,7 mm. Alle bredder Midterste styr (Middle Guide) medmindre andet er angivet.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
EP-model<\/th>\nb min (mm)<\/th>\nL maks (mm)<\/th>\nLc maks (mm)<\/th>\nGuidetype<\/th>\nPlader (n)<\/th>\nQ min (kN\/lbf)<\/th>\nQ0 (kN)<\/th>\nq (kg\/m\u00b2)<\/th>\n<\/tr>\n<\/thead>\n
EP-SC5-22.0<\/td>\n22.0<\/td>\n29.0<\/td>\n30.2<\/td>\nMidt<\/td>\n11<\/td>\n32.6\/7328<\/td>\n36.1<\/td>\n1.62<\/td>\n<\/tr>\n
EP-SC5-26.0<\/td>\n26.0<\/td>\n33.0<\/td>\n34.2<\/td>\nMidt<\/td>\n13<\/td>\n39.0\/8767<\/td>\n43.2<\/td>\n1.92<\/td>\n<\/tr>\n
EP-SC5-30.0<\/td>\n30.0<\/td>\n37.0<\/td>\n38.2<\/td>\nMidt<\/td>\n15<\/td>\n45.6\/10364<\/td>\n50.6<\/td>\n2.21<\/td>\n<\/tr>\n
EP-SC5-34.0<\/td>\n34.0<\/td>\n41.0<\/td>\n42.2<\/td>\nMidt<\/td>\n17<\/td>\n52.1\/11712<\/td>\n57.8<\/td>\n2.51<\/td>\n<\/tr>\n
EP-SC5-38.0<\/td>\n38.0<\/td>\n45.0<\/td>\n46.2<\/td>\nMidt<\/td>\n19<\/td>\n58.6\/13318<\/td>\n65.0<\/td>\n2.80<\/td>\n<\/tr>\n
EP-SC5-42.0<\/td>\n42.0<\/td>\n49.0<\/td>\n50.3<\/td>\nMidt<\/td>\n21<\/td>\n65.1\/14634<\/td>\n72.2<\/td>\n3.10<\/td>\n<\/tr>\n
EP-SC5-46.0<\/td>\n46.0<\/td>\n53.0<\/td>\n54.2<\/td>\nMidt<\/td>\n23<\/td>\n71.7\/16295<\/td>\n79.5<\/td>\n3.39<\/td>\n<\/tr>\n
EP-SC5-50.0<\/td>\n50.0<\/td>\n57.0<\/td>\n58.4<\/td>\nMidt<\/td>\n25<\/td>\n75.0\/16860<\/td>\n83.2<\/td>\n3.69<\/td>\n<\/tr>\n
EP-SC5-54.0<\/td>\n54.0<\/td>\n61.0<\/td>\n62.4<\/td>\nMidt<\/td>\n27<\/td>\n84.7\/19250<\/td>\n94.0<\/td>\n3.99<\/td>\n<\/tr>\n
EP-SC5-62.0<\/td>\n62.0<\/td>\n69.0<\/td>\n70.4<\/td>\nMidt<\/td>\n31<\/td>\n97.7\/22204<\/td>\n108.4<\/td>\n4.58<\/td>\n<\/tr>\n
EP-SC5-66.0<\/td>\n66.0<\/td>\n73.0<\/td>\n74.4<\/td>\nMidt<\/td>\n33<\/td>\n100.0\/22480<\/td>\n111.0<\/td>\n4.88<\/td>\n<\/tr>\n
EP-SC5-70.0<\/td>\n70.0<\/td>\n77.0<\/td>\n78.4<\/td>\nMidt<\/td>\n35<\/td>\n111.0\/24953<\/td>\n123.2<\/td>\n5.18<\/td>\n<\/tr>\n
EP-SC5-78.0<\/td>\n78.0<\/td>\n85.0<\/td>\n86.4<\/td>\nMidt<\/td>\n39<\/td>\n124.0\/27875<\/td>\n137.6<\/td>\n5.77<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
\n

\"\"<\/p>\n

\n

Silent Chain – Key Technical Features<\/h2>\n
\n
\n

Flank Contact Engagement – No Chordal Action<\/h3>\n

De omvendte tandpladeflanker griber ind i tandhjulets tandflanker i en glidende kontakthandling, der eliminerer den cykliske hastighedsvariation (kordefunktion), der findes i alle rullek\u00e6dedrev. I en rullek\u00e6de varierer k\u00e6dehastigheden sinusformet, n\u00e5r hver rulle g\u00e5r ind i og forlader tandhjulets tandrum. Denne variation stiger med k\u00e6dehastigheden og er den prim\u00e6re kilde til rullek\u00e6dest\u00f8j og vibrationer ved h\u00f8j hastighed. Lydl\u00f8se k\u00e6der er fri for denne effekt, hvilket giver et virkelig j\u00e6vnt hastighedsforhold og n\u00e6sten lydl\u00f8s drift, selv ved hastigheder over 20 m\/s.<\/p>\n<\/div>\n

\n

Breddebaseret belastningsskalering<\/h3>\n

Silent chain load capacity scales linearly with chain width because load is shared across all plates in the width. For a given pitch, selecting a wider chain increases the tensile strength and power capacity without any change to the pitch or sprocket. This makes silent chains particularly flexible for power upgrading – moving from EP-SC4-28.5 (35.2 kN) to EP-SC4-61.5 (78.2 kN) requires only a wider chain and sprocket at the same 12.7 mm pitch.<\/p>\n<\/div>\n

\n

Konfigurationer af midterste guide og sideguide<\/h3>\n

Midterste f\u00f8ringsk\u00e6der (Middle Guide) bruger en central f\u00f8ringsplade, der l\u00f8ber i en rille i tandhjulets flade, hvilket holder k\u00e6den centralt sporet uden lateral forskydning. Dette er standardkonfigurationen for de fleste lukkede gearkasser og tandhjulsdrev til biler. Sidestyrede k\u00e6der (Side Guide) bruger f\u00f8ringsplader i begge yderkanter, hvilket er velegnet, hvor en midterrille ikke kan findes. De smallere bredder i EP-SC3 og EP-SC4 bruger sidestyr; bredere k\u00e6der med flere plader p\u00e5 tv\u00e6rs af bredden bruger midterstyr.<\/p>\n<\/div>\n

\n

H\u00f8jhastighedskapacitet<\/h3>\n

EP-SC3 lydl\u00f8se k\u00e6der med en stigning p\u00e5 9,525 mm kan fungere p\u00e5lideligt ved k\u00e6dehastigheder over 20 m\/s med korrekt sm\u00f8ring, hvilket langt overstiger den praktiske gr\u00e6nse for rullek\u00e6der med samme stigning. EP-SC4 med en stigning p\u00e5 12,700 mm er klassificeret til op til ca. 15 m\/s til kontinuerlig drift, og EP-SC5 med en stigning p\u00e5 15,875 mm er egnet til hastigheder op til 10 m\/s. Disse egenskaber g\u00f8r lydl\u00f8se k\u00e6der til det foretrukne valg til h\u00f8jhastighedsknastakseldrev, generatordrev og enhver applikation, hvor st\u00f8j er en prim\u00e6r begr\u00e6nsning.<\/p>\n<\/div>\n

\n

Sm\u00f8ring af oliebad<\/h3>\n

Lydl\u00f8se k\u00e6der kr\u00e6ver kontinuerlig oliesm\u00f8ring, typisk fra et oliebad, hvor k\u00e6den delvist neds\u00e6nkes, mens den bev\u00e6ger sig rundt om det nederste tandhjul, eller fra en oliespray rettet mod k\u00e6de-tandhjul-indgrebszonen. I mods\u00e6tning til rullek\u00e6der, der kan tolerere intermitterende oliep\u00e5f\u00f8ring i visse situationer med lav hastighed, kr\u00e6ver lydl\u00f8se k\u00e6der altid en kontinuerlig oliefilm i flankekontaktzonen. Olien fungerer ogs\u00e5 som varmeafledningsfunktion, der f\u00f8rer den friktionsvarme, der genereres ved flankekontaktgr\u00e6nsefladen, v\u00e6k under h\u00f8jhastighedsdrift.<\/p>\n<\/div>\n

\n

Pr\u00e6cisions tandhjulsform<\/h3>\n

Lydl\u00f8se k\u00e6dehjul bruger en 30-graders, indlejret vinkel, ligesidet tandprofil (som vist p\u00e5 dimensionstegningen \u00f8verst i specifikationstabellen) i stedet for den evolvente tandform p\u00e5 rullek\u00e6dehjul. Tandprofilen skal pr\u00e6cist bearbejdes til den specificerede 30-graders vinkel og h1-dimensionen (hullets centrum til tandspids) for korrekt k\u00e6deindgreb. Tandhjul med slidte, forkert bearbejdede eller forkerte tandprofiler vil for\u00e5rsage hurtig k\u00e6deslid og st\u00f8jgenerering. EP kan levere matchende tandhjul med verificerede 30-graders tandprofiler til alle SC3-, SC4- og SC5-k\u00e6dest\u00f8rrelser.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

Applikationer<\/h2>\n
\n
\n

Knastaksel- og timingdrev til biler<\/h3>\n

EP-SC3 og EP-SC4 k\u00e6der anvendes i vid udstr\u00e6kning i knastakselstyringsdrev, oliepumpedrev og balanceakseldrev i bilmotorer. Den lydl\u00f8se drift eliminerer raslen i styringsk\u00e6den, der rammer rullek\u00e6destyringsdrev ved koldstart, hvor olieviskositet forsinker sm\u00f8ringen, der n\u00e5r k\u00e6den. Det pr\u00e6cise hastighedsforhold ved lydl\u00f8s k\u00e6deindkobling giver ogs\u00e5 en mere pr\u00e6cis ventilstyring end rullek\u00e6dealternativer, hvilket bidrager til lavere emissioner og forbedret br\u00e6ndstof\u00f8konomi p\u00e5 motorudviklingsniveau.<\/p>\n<\/div>\n

\n

Industrielle gearkasser og v\u00e6rkt\u00f8jsmaskiner<\/h3>\n

EP-SC4 og EP-SC5 k\u00e6der er specificeret til lukkede industrielle gearkassedrev, spindeldrev til v\u00e6rkt\u00f8jsmaskiner og pr\u00e6cisionsproduktionsudstyr, hvor st\u00f8j er en kvalitets- og lovgivningsm\u00e6ssig overvejelse. Tekstilmaskiner, trykkemaskiner og emballeringsudstyr bruger alle lydl\u00f8se k\u00e6der i prim\u00e6re drev, hvor rullek\u00e6dest\u00f8j b\u00e5de ville v\u00e6re uacceptabel for operat\u00f8rer og potentielt maskere mekanisk fejlst\u00f8j, som vedligeholdelsesteams skal registrere. EP-SC4 i bredder fra 28,5 mm til 61,5 mm d\u00e6kker st\u00f8rstedelen af \u200b\u200bkravene til gearkasse- og v\u00e6rkt\u00f8jsmaskiner.<\/p>\n<\/div>\n

\n

Generator- og kompressordrev<\/h3>\n

Generatordrev og kompressordrev, der bruger EP-SC4 og EP-SC5 silentk\u00e6der, drager fordel af det j\u00e6vne hastighedsforhold, hvilket reducerer torsionsvibrationer, der exciterer det drevne udstyr. I generatorapplikationer modulerer variationen i hastighedsforholdet fra et rullek\u00e6dedrev udgangssp\u00e6ndingen og -frekvensen en smule; silentk\u00e6de eliminerer denne modulering. I stempelkompressordrev reducerer silentk\u00e6der amplituden af \u200b\u200btorsionsexcitationen i drivlinjen, hvilket forl\u00e6nger lejer og akselt\u00e6tningers levetid sammenlignet med rullek\u00e6dealternativer ved samme effektniveau.<\/p>\n<\/div>\n<\/div>\n

\"Kvalitetskontrol<\/p>\n

Matchende tandhjul og andre k\u00e6detyper<\/h2>\n
\n
\n

\"Ever-Power<\/p>\n

Matchende tandhjul med pr\u00e6cise 30-graders tandprofiler til alle EP-SC3, EP-SC4 og EP-SC5 k\u00e6debredder er tilg\u00e6ngelige via vores partnerwebsted. tandhjulsk\u00e6de.net<\/a>B\u00e5de tandhjul med midterste f\u00f8ringsrille og tandhjul med sidef\u00f8ringskant er tilg\u00e6ngelige.<\/p>\n

Se matchende tandhjul \u2192<\/a><\/p>\n

\n
\n

Andre k\u00e6der<\/h3>\n
\n
\n

\"Korea<\/p>\n

K\u00e6der i rustfrit st\u00e5l<\/a><\/h3>\n

SUS304 og SUS316L rullek\u00e6der til f\u00f8devarer, farmaceutiske produkter og korrosive milj\u00f8er.<\/p>\n

Vis r\u00e6kkevidde<\/a><\/p>\n<\/div>\n

\n

\"Korea<\/p>\n

Landbrugsk\u00e6der<\/a><\/h3>\n

CA-, CC- og S-serien til mejet\u00e6rskere, ballepressere og afgr\u00f8deh\u00e5ndteringsmaskiner. ISO 487-standard.<\/p>\n

Vis r\u00e6kkevidde<\/a><\/p>\n<\/div>\n

\n

\"Korea<\/p>\n

Ingeni\u00f8rk\u00e6der<\/a><\/h3>\n

WH-svejsede st\u00e5l-, st\u00f8bte og runde ledk\u00e6der til cement, minedrift og transport af tunge anl\u00e6g.<\/p>\n

Vis r\u00e6kkevidde<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

<\/div>\n<\/div>\n<\/div>\n
<\/div>\n

Ofte stillede sp\u00f8rgsm\u00e5l<\/h2>\n
\n
\nHvorfor er en lydl\u00f8s k\u00e6de mere st\u00f8jsvag end en rullek\u00e6de ved samme hastighed?<\/summary>\n
A roller chain engages the sprocket by with each roller falling into a tooth space as the chain wraps around the sprocket. As the roller settles into the tooth space, there is an impact – the roller hitting the tooth – which generates noise proportional to the impact velocity and chain speed. At high speed, this impact noise becomes dominant. A silent chain engages differently: the inverted tooth plate flanks slide along the sprocket tooth flanks in a meshing action, with the engagement velocity much lower than the equivalent roller impact velocity. The 30-degree tooth angle also distributes the engagement contact over a short sliding distance rather than a single impact point, further reducing the noise impulse per tooth engagement.<\/div>\n<\/details>\n
\nHvad er forskellen p\u00e5 den midterste guide (Middle Guide) og den sidede guide (Side Guide)?<\/summary>\n
Middle guide chains (Middle Guide) have one or more guide plates positioned at the centre of the chain width. These guide plates have a flat face that runs in a groove machined into the centre of the sprocket face, keeping the chain aligned laterally as it travels around the sprocket. The groove on the sprocket face is the key identifier – look for a central groove in the sprocket. Side guide chains (Side Guide) have guide plates at both outer edges of the chain, and these guide plates run on raised rim faces on the outer edges of the sprocket rather than in a groove. The specification table uses Side (Outside) to indicate side guide and Middle (Inside) to indicate middle guide. When ordering a replacement chain, verify which guide type the existing sprockets are machined for before specifying the chain.<\/div>\n<\/details>\n
\nHvordan angiver jeg den korrekte k\u00e6debredde til mit effektbehov?<\/summary>\n
V\u00e6lg f\u00f8rst stigningen (SC3, SC4 eller SC5) baseret p\u00e5 den tilg\u00e6ngelige tandhjulsst\u00f8rrelse og k\u00e6dehastigheden. Beregn derefter k\u00e6desp\u00e6ndingen ud fra den transmitterede effekt: sp\u00e6nding (kN) = effekt (kW) divideret med k\u00e6dehastighed (m\/s). Anvend en driftsfaktor for drivtypen (1,0 for j\u00e6vn k\u00f8rsel, 1,3 for moderat st\u00f8d, 1,5 for kraftig st\u00f8d) for at f\u00e5 den designm\u00e6ssige sp\u00e6nding. Divider den designm\u00e6ssige sp\u00e6nding med 5 (minimum sikkerhedsfaktor for lydl\u00f8se k\u00e6der) for at f\u00e5 den kr\u00e6vede minimumstr\u00e6kstyrke. Find den f\u00f8rste r\u00e6kke i specifikationstabellen for din valgte stigningsserie, hvor Q min (kN) overstiger denne kr\u00e6vede v\u00e6rdi, og det er den minimale k\u00e6debredde til din applikation. V\u00e6lg den n\u00e6ste st\u00f8rrelse, hvis den beregnede bredde er p\u00e5 gr\u00e6nsen af \u200b\u200bQ min-kolonnen.<\/div>\n<\/details>\n
\nHvilken sm\u00f8ring kr\u00e6ves til lydl\u00f8se k\u00e6der?<\/summary>\n
Silent chains require continuous oil lubrication at all times during operation. The preferred method is oil bath lubrication, where the chain partially submerges in an oil sump as it passes around the lower sprocket – the oil is carried into the flank contact zone by the chain and sprocket rotation. The oil level should be maintained at the centre of the lower sprocket shaft. For high-speed applications (above 10 m\/s), oil spray directed at the chain-sprocket engagement point is preferred, as the chain speed throws bath oil away from the contact zone before it can enter. Use ISO VG 100 to VG 220 mineral oil depending on operating temperature. Change the oil at the manufacturer-recommended intervals – contaminated oil with metallic particles from chain wear will accelerate tooth and plate wear significantly.<\/div>\n<\/details>\n
\nHvad er tegnene p\u00e5, at en lydl\u00f8s k\u00e6de skal udskiftes?<\/summary>\n
Den prim\u00e6re slidindikator for lydl\u00f8se k\u00e6der er forl\u00e6ngelse, m\u00e5lt som den procentvise stigning i stigning over en sektion med 10 led sammenlignet med nominel k\u00e6del\u00e6ngde. Udskift, n\u00e5r forl\u00e6ngelsen n\u00e5r 1,5% for pr\u00e6cisionsdrev (automotiv timing, v\u00e6rkt\u00f8jsmaskiner) eller 2,0% for generelle industrielle drev. Visuelle tegn, der indikerer behov for udskiftning: synligt slid p\u00e5 pladens flankekontaktflader (polerede eller rillede omr\u00e5der p\u00e5 30-graders fladen af \u200b\u200bledpladerne); l\u00f8shed eller sl\u00f8r ved stiftsamlinger ud over, hvad der er typisk for en ny k\u00e6de; k\u00e6den har siddet synligt h\u00f8jere p\u00e5 tandhjulets t\u00e6nder end da den var ny (hvilket indikerer, at tandspidsen ikke l\u00e6ngere er i kontakt med bunden af \u200b\u200bpladevinduet); eller k\u00e6dest\u00f8jen er vendt tilbage p\u00e5 trods af korrekt sm\u00f8ring, hvilket indikerer, at flankekontaktgeometrien er slidt v\u00e6k fra den oprindelige profil.<\/div>\n<\/details>\n
\nKan lydl\u00f8se k\u00e6der afkortes og samles med et forbindelsesled?<\/summary>\n
Ja. Lydl\u00f8se k\u00e6der sk\u00e6res til det n\u00f8dvendige antal stigninger og samles med en forbindelsesstift. Lc max-dimensionen i specifikationstabellen er stiftl\u00e6ngden for forbindelsesleddets position, som er lidt l\u00e6ngere end L max-l\u00f8bestiftens l\u00e6ngde for at give plads til splitten eller fjederklipsfastholdelsen i k\u00e6deenderne. N\u00e5r en lydl\u00f8s k\u00e6de sk\u00e6res til i l\u00e6ngden, skal snittet ske ved en stiftposition, ikke gennem en plade. Antallet af stigninger i kredsl\u00f8bet skal bestemmes ud fra centerafstanden mellem tandhjulene og tandhjulets t\u00e6nder ved hj\u00e6lp af standardk\u00e6del\u00e6ngdeformlen. For bilk\u00e6der er l\u00e6ngden fastsat af motordesignet og b\u00f8r bestilles til det n\u00f8jagtige ledantal, der er angivet i motorens serviceh\u00e5ndbog, i stedet for at beregnes.<\/div>\n<\/details>\n<\/div>\n

Hvad vores kunder siger<\/h2>\n
\n
\n

\u2605\u2605\u2605\u2605\u2605<\/p>\n

“We replaced roller chains on our high-speed printing press intermediate drives with EP-SC4-34.5 silent chains. The noise level in the press room fell by approximately 6 dB immediately after installation. Operators noticed the difference within the first shift. The EP chains have been running for 14 months at 12 m\/s chain speed with no significant elongation and no lubrication issues.”<\/p>\n

KH, Vedligeholdelsesingeni\u00f8r<\/strong>
\nGermany – Commercial Printing Plant<\/p>\n<\/div>\n

\n

\u2605\u2605\u2605\u2605\u2605<\/p>\n

“We specified EP-SC3 chains for our compact generator sets. The roller chain drive on the original design was generating vibration that showed up in the output voltage waveform. Switching to EP-SC3-22.5 silent chains eliminated the velocity ratio variation and the voltage ripple dropped below the instrument detection threshold. A straightforward solution to what had been a difficult problem.”<\/p>\n

LW, chefingeni\u00f8r<\/strong>
\nTaiwan – Generator Set Manufacturer<\/p>\n<\/div>\n

\n

\u2605\u2605\u2605\u2605\u2605<\/p>\n

“EP-SC5-54.0 chains for our industrial gearbox output drives at 8 m\/s. We ordered six chains with 10-pitch measurement confirmation on delivery. All six chains measured within 0.06 mm of nominal over the 10-pitch test length. Installation was straightforward and the chains have been running for 22 months without any adjustment. Very satisfied with the dimensional quality.”<\/p>\n

FR, Indk\u00f8bschef<\/strong>
\nItaly – Industrial Gearbox Manufacturer<\/p>\n<\/div>\n

\n

\u2605\u2605\u2605\u2605\u2605<\/p>\n

“We use EP-SC4 chains in our textile machinery main drives. The key requirement is consistent pitch – any variation shows up as fabric defect in the weave. EP chains have never caused a pitch-related fabric fault in three years of production use. The middle guide tracking is also very stable; we have not needed to adjust sprocket alignment after the initial installation on any of the 24 looms fitted.”<\/p>\n

CY, Teknisk chef<\/strong>
\nSouth Korea – Textile Machinery Manufacturer<\/p>\n<\/div>\n<\/div>\n

\n

\"\"<\/p>\n

\n

Anmod om et tilbud p\u00e5 EP Silent Chains<\/h3>\n

Angiv EP-k\u00e6deserien (SC3, SC4 eller SC5), k\u00e6debredden (b min, mm fra specifikationstabellen), f\u00f8ringstype (midte eller side), antallet af n\u00f8dvendige stigninger eller meter, og om en forbindelsesstift er n\u00f8dvendig. Til timingapplikationer i bilindustrien bedes du ogs\u00e5 angive motorproducent og model. Vores team svarer inden for en hverdag.<\/p>\n

F\u00e5 et tilbud nu<\/a>
\nAlle produkter til drivk\u00e6der<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

EP-SC3, EP-SC4 og EP-SC5 inverterede, lydl\u00f8se k\u00e6der til h\u00f8jhastigheds, st\u00f8jsvag kraftoverf\u00f8rsel i knastakseldrev til biler, industrielle gearkasser, trykkerimaskiner og tekstiludstyr. Deling 9,525 mm til 15,875 mm. K\u00e6debredder 10,5 mm til 78,0 mm. Konfigurationer med midterstyr og sidestyr. Op til 137,6 kN gennemsnitlig tr\u00e6kstyrke.<\/p>","protected":false},"featured_media":214,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[18],"product_tag":[],"class_list":["post-217","product","type-product","status-publish","has-post-thumbnail","product_cat-driving-chains","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/5speedtransmission.com\/da\/wp-json\/wp\/v2\/product\/217","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/5speedtransmission.com\/da\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/5speedtransmission.com\/da\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/5speedtransmission.com\/da\/wp-json\/wp\/v2\/comments?post=217"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/5speedtransmission.com\/da\/wp-json\/wp\/v2\/media\/214"}],"wp:attachment":[{"href":"https:\/\/5speedtransmission.com\/da\/wp-json\/wp\/v2\/media?parent=217"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/5speedtransmission.com\/da\/wp-json\/wp\/v2\/product_brand?post=217"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/5speedtransmission.com\/da\/wp-json\/wp\/v2\/product_cat?post=217"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/5speedtransmission.com\/da\/wp-json\/wp\/v2\/product_tag?post=217"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}