{"id":3582,"date":"2026-04-03T03:46:54","date_gmt":"2026-04-03T03:46:54","guid":{"rendered":"https:\/\/motorcyclechain.top\/?post_type=product&p=3582"},"modified":"2026-04-03T03:46:58","modified_gmt":"2026-04-03T03:46:58","slug":"motorcycle-timing-chain-25-25h-25sh-06b-series","status":"publish","type":"product","link":"https:\/\/motorcyclechain.top\/cs\/produkt\/motorcycle-timing-chain-25-25h-25sh-06b-series\/","title":{"rendered":"Rozvodov\u00fd \u0159et\u011bz motocyklu *25 *25H *25SH \u0158ada 06B"},"content":{"rendered":"
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<\/p>\n

Jak funguje rozvodov\u00fd \u0159et\u011bz v motoru motocyklu<\/h2>\n
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A rozvodov\u00fd \u0159et\u011bz motocyklu<\/strong> je mechanick\u00e9 spojen\u00ed mezi klikov\u00fdm h\u0159\u00eddelem a va\u010dkov\u00fdm h\u0159\u00eddelem uvnit\u0159 \u010dty\u0159taktn\u00edho motoru. Jeho funkce je p\u0159esn\u00e1: klikov\u00fd h\u0159\u00eddel se b\u011bhem ka\u017ed\u00e9ho cel\u00e9ho spalovac\u00edho cyklu oto\u010d\u00ed dvakr\u00e1t a va\u010dkov\u00fd h\u0159\u00eddel se mus\u00ed ot\u00e1\u010det p\u0159esn\u011b polovi\u010dn\u00ed rychlost\u00ed, aby se sac\u00ed a v\u00fdfukov\u00e9 ventily otev\u00edraly a zav\u00edraly ve spr\u00e1vn\u00fd okam\u017eik vzhledem k poloze p\u00edstu. Pokud se toto \u010dasov\u00e1n\u00ed posune \u2013 by\u0165 jen nepatrn\u011b \u2013 klesne spot\u0159eba paliva, v\u00fdkon a v z\u00e1va\u017en\u00fdch p\u0159\u00edpadech doch\u00e1z\u00ed ke kontaktu ventilu s p\u00edstem p\u0159i vysok\u00fdch ot\u00e1\u010dk\u00e1ch.<\/p>\n

\"Rozvodov\u00fd<\/p>\n

Unlike the rear drive chain on the outside of the engine, the timing chain operates inside a sealed oil-wet environment. It is lubricated continuously by the engine’s own oil system, requires no external maintenance from the owner, and is managed by an automatic hydraulic or spring tensioner that compensates for chain wear over time. When a timing chain does reach the end of its service life, the symptoms are measurable and audible: a rattling noise on cold startup from the timing cover, slight valve timing retardation that shows up as mild power loss, and in advanced wear, an intermittent misfire as the chain skips a tooth under load.<\/p>\n

Spole\u010dnost Korea Ever-Power Motorcycle Chain Co., Ltd. dod\u00e1v\u00e1 rozvodov\u00e9 \u0159et\u011bzy ve t\u0159ech velikostech rozte\u010de \u2013 6,350 mm, 7,774 mm a 9,525 mm \u2013 pro \u0159ady *25, *25H, *25SH, 05H-1, *219HT, *BF05T, 06BH, 06BT, 06B, *35 a *C35. Jedn\u00e1 se o \u0159ady rozte\u010d\u00ed, kter\u00e9 se nej\u010dast\u011bji vyskytuj\u00ed u \u010dty\u0159taktn\u00edch motor\u016f s mal\u00fdm a\u017e st\u0159edn\u00edm objemem. motocyklov\u00e9 \u0159et\u011bzy<\/a> a aplikace motor\u016f.<\/p>\n<\/div>\n

<\/p>\n

Tabulka velikost\u00ed rozvodov\u00e9ho \u0159et\u011bzu<\/h2>\n
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Tabulka zahrnuje v\u0161echny \u0159ady rozvodov\u00fdch \u0159et\u011bz\u016f v na\u0161\u00ed nab\u00eddce. P\u0159\u00ed\u010dn\u00e1 rozte\u010d (Pt) se vztahuje pouze na dvoupramenn\u00e9 varianty (06BT-2, *35-2, *C35*2, 06B-2); u jednopramenn\u00fdch \u0159et\u011bz\u016f nechte toto pole pr\u00e1zdn\u00e9. Mez pevnosti v tahu (Q min) je minim\u00e1ln\u00ed zaru\u010den\u00e9 zat\u00ed\u017een\u00ed p\u0159i p\u0159etr\u017een\u00ed; pr\u016fm\u011brn\u00e1 pevnost v tahu (Q0) odr\u00e1\u017e\u00ed pr\u016fm\u011brnou hodnotu nap\u0159\u00ed\u010d testovan\u00fdmi vzorky z ka\u017ed\u00e9 v\u00fdrobn\u00ed \u0161ar\u017ee.<\/p>\n<\/div>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u010c\u00edslo \u0159et\u011bzu<\/td>\nH\u0159i\u0161t\u011b<\/td>\nP\u0159\u00ed\u010dn\u00fd sklon<\/td>\n\u0160\u00ed\u0159ka mezi vnit\u0159n\u00edmi deskami<\/td>\nPr\u016fm\u011br v\u00e1lce.<\/td>\nPr\u016fm\u011br \u010depu.<\/td>\nD\u00e9lka \u010depu<\/td>\nV\u00fd\u0161ka vnit\u0159n\u00ed desky<\/td>\nMezn\u00ed pevnost v tahu<\/td>\nPr\u016fm\u011brn\u00e1 pevnost v tahu<\/td>\nHmotnost<\/td>\n<\/tr>\n
str.<\/td>\nPond\u011bl\u00ed<\/td>\nb1 min<\/td>\nd1 max<\/td>\nd2 max<\/td>\nL max<\/td>\nh2 max<\/td>\nQ min<\/td>\nQ0<\/td>\nq<\/td>\n<\/tr>\n
mm<\/td>\nmm<\/td>\nmm<\/td>\nmm<\/td>\nmm<\/td>\nmm<\/td>\nmm<\/td>\nkN<\/td>\nkN<\/td>\nkg\/m\u00b2<\/td>\n<\/tr>\n<\/thead>\n
*25<\/td>\n6.350<\/td>\n\u2014<\/td>\n3.10<\/td>\n3.30<\/td>\n2.31<\/td>\n7.80<\/td>\n5.90<\/td>\n3.50<\/td>\n4.20<\/td>\n0.14<\/td>\n<\/tr>\n
*25 hodin<\/td>\n6.350<\/td>\n\u2014<\/td>\n3.10<\/td>\n3.30<\/td>\n2.31<\/td>\n9.00<\/td>\n5.90<\/td>\n4.80<\/td>\n5.20<\/td>\n0.18<\/td>\n<\/tr>\n
*25SH<\/td>\n6.350<\/td>\n\u2014<\/td>\n3.10<\/td>\n3.30<\/td>\n2.01<\/td>\n9.00<\/td>\n5.90<\/td>\n5.20<\/td>\n5.50<\/td>\n0.17<\/td>\n<\/tr>\n
5.00E-01<\/td>\n8.000<\/td>\n\u2014<\/td>\n4.60<\/td>\n5.65<\/td>\n3.05<\/td>\n12.35<\/td>\n7.60<\/td>\n7.80<\/td>\n8.20<\/td>\n0.38<\/td>\n<\/tr>\n
O5H-1<\/td>\n8.000<\/td>\n\u2014<\/td>\n4.60<\/td>\n5.65<\/td>\n3.05<\/td>\n11.40<\/td>\n7.60<\/td>\n7.80<\/td>\n8.20<\/td>\n0.38<\/td>\n<\/tr>\n
*219HT<\/td>\n7.774<\/td>\n\u2014<\/td>\n4.90<\/td>\n4.59<\/td>\n3.00<\/td>\n11.50<\/td>\n7.50<\/td>\n7.80<\/td>\n9.50<\/td>\n0.32<\/td>\n<\/tr>\n
*BF05T<\/td>\n8.000<\/td>\n\u2014<\/td>\n4.80<\/td>\n4.77<\/td>\n3.28<\/td>\n11.60<\/td>\n7.60<\/td>\n7.00<\/td>\n9.20<\/td>\n0.35<\/td>\n<\/tr>\n
06BH<\/td>\n9.525<\/td>\n\u2014<\/td>\n3.84<\/td>\n6.35<\/td>\n3.28<\/td>\n10.60<\/td>\n8.20<\/td>\n9.00<\/td>\n9.50<\/td>\n0.35<\/td>\n<\/tr>\n
06BT-l<\/td>\n9.525<\/td>\n\u2014<\/td>\n5.72<\/td>\n6.35<\/td>\n3.28<\/td>\n12.50<\/td>\n8.20<\/td>\n9.00<\/td>\n9.50<\/td>\n0.39<\/td>\n<\/tr>\n
06BT-2<\/td>\n9.525<\/td>\n10.24<\/td>\n5.72<\/td>\n6.35<\/td>\n3.28<\/td>\n22.90<\/td>\n8.20<\/td>\n16.90<\/td>\n17.90<\/td>\n0.80<\/td>\n<\/tr>\n
*C35*2<\/td>\n9.525<\/td>\n10.13<\/td>\n5.72<\/td>\n5.08<\/td>\n3.58<\/td>\n22.20<\/td>\n8.70<\/td>\n15.80<\/td>\n19.00<\/td>\n1.21<\/td>\n<\/tr>\n
*35-1<\/td>\n9.525<\/td>\n\u2014<\/td>\n5.72<\/td>\n5.08<\/td>\n3.58<\/td>\n12.15<\/td>\n8.95<\/td>\n7.90<\/td>\n9.80<\/td>\n0.33<\/td>\n<\/tr>\n
*35-2<\/td>\n9.525<\/td>\n10.13<\/td>\n5.72<\/td>\n5.08<\/td>\n3.58<\/td>\n22.20<\/td>\n8.95<\/td>\n15.80<\/td>\n19.00<\/td>\n0.63<\/td>\n<\/tr>\n
06B-1<\/td>\n9.525<\/td>\n\u2014<\/td>\n5.72<\/td>\n6.35<\/td>\n3.28<\/td>\n13.20<\/td>\n8.20<\/td>\n8.90<\/td>\n10.00<\/td>\n0.41<\/td>\n<\/tr>\n
06B-2<\/td>\n9.525<\/td>\n10.24<\/td>\n5.72<\/td>\n6.35<\/td>\n3.28<\/td>\n23.50<\/td>\n8.20<\/td>\n16.90<\/td>\n17.90<\/td>\n0.77<\/td>\n<\/tr>\n
06BH<\/td>\n9.525<\/td>\n\u2014<\/td>\n5.72<\/td>\n6.35<\/td>\n3.28<\/td>\n13.90<\/td>\n8.20<\/td>\n9.00<\/td>\n10.00<\/td>\n0.45<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

<\/p>\n

V\u00e1le\u010dkov\u00fd rozvodov\u00fd \u0159et\u011bz vs. tich\u00fd \u0159et\u011bz \u2013 kter\u00fd pou\u017e\u00edv\u00e1 v\u00e1\u0161 motor?<\/h2>\n
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The terms “timing chain” and “cam chain” both refer to the engine’s valve timing drive, but the chain type varies by engine design. Roller timing chains (the *25, 06B, *35 series above) and silent chains (the CL04 series covered separately) serve the same function through different mechanical approaches. Knowing which type your engine uses matters when sourcing a replacement \u2014 the sprocket tooth profiles differ between the two types and are not interchangeable.<\/p>\n

\"Rozvodov\u00fd<\/p>\n<\/div>\n

\n\n\n\n\n\n\n\n\n\n\n\n
Funkce<\/th>\nV\u00e1le\u010dkov\u00fd rozvodov\u00fd \u0159et\u011bz (\u0159ady *25, 06B, *35)<\/th>\nTich\u00fd \u0159et\u011bz (\u0159ada CL04)<\/th>\n<\/tr>\n<\/thead>\n
Pohonn\u00fd mechanismus<\/td>\nUsazen\u00ed v\u00e1le\u010dk\u016f v \u00fadol\u00edch zub\u016f \u0159et\u011bzov\u00fdch kol<\/td>\nDesky s obr\u00e1cen\u00fdmi zuby zab\u00edraj\u00ed s ploch\u00fdmi plochami ozuben\u00fdch kol<\/td>\n<\/tr>\n
Hluk p\u0159i z\u00e1b\u011bru<\/td>\nVy\u0161\u0161\u00ed \u2014 dopad v\u00e1lce na ka\u017ed\u00fd zub<\/td>\nSpodn\u00ed \u2013 hladk\u00fd kluzn\u00fd kontakt se s\u00edt\u00ed<\/td>\n<\/tr>\n
B\u011b\u017en\u00e9 v<\/td>\nStar\u0161\u00ed motory SOHC\/DOHC, levn\u011bj\u0161\u00ed modely<\/td>\nModern\u00ed motory DOHC, v\u00fdkonn\u00e9 aplikace<\/td>\n<\/tr>\n
Profil zubu \u0159et\u011bzov\u00e9ho kola<\/td>\nZak\u0159iven\u00e9 \u00fadol\u00ed pro kole\u010dkov\u00e1 sezen\u00ed<\/td>\nPloch\u00e1 plocha pro zapojen\u00ed desek \u2013 nelze vym\u011bnit<\/td>\n<\/tr>\n
Maz\u00e1n\u00ed<\/td>\nSyst\u00e9m motorov\u00e9ho oleje \u2013 bez nutnosti extern\u00ed \u00fadr\u017eby<\/td>\nSyst\u00e9m motorov\u00e9ho oleje \u2013 bez nutnosti extern\u00ed \u00fadr\u017eby<\/td>\n<\/tr>\n
Identifikace v motoru<\/td>\nKulat\u00e9 v\u00e1le\u010dky viditeln\u00e9 mezi spojovac\u00edmi deskami<\/td>\nPloch\u00e9 zubov\u00e9 \u010dl\u00e1nkov\u00e9 desky, bez v\u00e1le\u010dk\u016f<\/td>\n<\/tr>\n
Kompatibilita n\u00e1hrad<\/td>\nMus\u00ed se pou\u017e\u00edt typ s v\u00e1le\u010dkem a odpov\u00eddaj\u00edc\u00edm v\u00e1le\u010dkov\u00fdm ozuben\u00fdm kolem<\/td>\nMus\u00ed se pou\u017e\u00edt tich\u00fd typ s odpov\u00eddaj\u00edc\u00edm tich\u00fdm ozuben\u00fdm kolem<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
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Chcete-li ov\u011b\u0159it, jak\u00fd typ v\u00e1\u0161 motor pou\u017e\u00edv\u00e1, pod\u00edvejte se p\u0159i zah\u0159\u00e1t\u00e9m motoru skrz otvor plnic\u00edho hrdla oleje nebo sejm\u011bte kryt rozvodov\u00e9ho syst\u00e9mu pomoc\u00ed vhodn\u00e9ho n\u00e1\u0159ad\u00ed \u2013 v\u00e1le\u010dkov\u00e9 \u0159et\u011bzy lze okam\u017eit\u011b rozeznat podle kulat\u00fdch v\u00e1le\u010dk\u016f mezi lamelami. Servisn\u00ed manu\u00e1l k va\u0161emu motocyklu uv\u00e1d\u00ed s\u00e9riov\u00e9 \u010d\u00edslo \u0159et\u011bzu, rozte\u010d a po\u010det \u010dl\u00e1nk\u016f pot\u0159ebn\u00fdch k v\u00fdm\u011bn\u011b.<\/p>\n<\/div>\n

Cyklus rozvodov\u00e9ho \u0159et\u011bzu \u2013 krok za krokem<\/h2>\n
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Pochopen\u00ed toho, jak rozvodov\u00fd \u0159et\u011bz p\u0159ev\u00e1d\u00ed rotaci klikov\u00e9ho h\u0159\u00eddele na p\u0159esn\u00fd pohyb ventil\u016f, pom\u00e1h\u00e1 objasnit, pro\u010d stav \u0159et\u011bzu ovliv\u0148uje v\u0161echny aspekty v\u00fdkonu motoru:<\/p>\n<\/div>\n

    \n
  1. 1<\/span>
    \nKlikov\u00fd h\u0159\u00eddel se za chodu motoru nep\u0159etr\u017eit\u011b ot\u00e1\u010d\u00ed, poh\u00e1n\u011bn spalovac\u00edm tlakem p\u016fsob\u00edc\u00edm na p\u00edsty.<\/li>\n
  2. 2<\/span>
    \nRozvodov\u00fd \u0159et\u011bz poh\u00e1n\u00ed ozuben\u00e9 kolo upevn\u011bn\u00e9 na klikov\u00e9m h\u0159\u00eddeli. \u0158et\u011bz p\u0159en\u00e1\u0161\u00ed tuto rotaci nahoru blokem motoru na ozuben\u00e9 kolo va\u010dkov\u00e9ho h\u0159\u00eddele \u2013 kter\u00e9 m\u00e1 dvojn\u00e1sobn\u00fd po\u010det zub\u016f ne\u017e ozuben\u00e9 kolo klikov\u00e9ho h\u0159\u00eddele, tak\u017ee se va\u010dkov\u00fd h\u0159\u00eddel ot\u00e1\u010d\u00ed polovi\u010dn\u00ed rychlost\u00ed klikov\u00e9ho h\u0159\u00eddele.<\/li>\n
  3. 3<\/span>
    \nThe camshaft’s lobes push against the valve train components (rocker arms, tappets, or followers) in a precisely profiled sequence, opening intake and exhaust valves at controlled durations and lifts.<\/li>\n
  4. 4<\/span>
    \n\u010casov\u00e1n\u00ed ventil\u016f ur\u010duje, kdy sm\u011bs vzduchu a paliva vstupuje do v\u00e1lce (sac\u00ed ventil) a kdy v\u00fdfukov\u00e9 plyny vystupuj\u00ed (v\u00fdfukov\u00fd ventil). Tyto ud\u00e1losti mus\u00ed b\u00fdt koordinov\u00e1ny s polohou p\u00edstu, aby se maximalizovala \u00fa\u010dinnost spalov\u00e1n\u00ed.<\/li>\n
  5. 5<\/span>
    \nAs the chain wears and elongates, the camshaft timing retards slightly relative to the crankshaft. The engine management system (on fuel-injected engines) or the mechanic’s timing check (on carburetted engines) detects this drift. Regular oil changes slow chain wear; neglecting oil intervals accelerates it significantly.<\/li>\n<\/ol>\n

    <\/p>\n

    Znamen\u00ed, \u017ee je t\u0159eba vym\u011bnit rozvodov\u00fd \u0159et\u011bz<\/h2>\n
    \n

    Rozvodov\u00e9 \u0159et\u011bzy pro motocykly<\/strong> are designed to last the engine’s full service life \u2014 typically 100,000\u2013160,000 km \u2014 but poor oil maintenance or high-output engine modifications can shorten this considerably. Watch for these specific indicators:<\/p>\n

    \"Aplikace<\/p>\n<\/div>\n