O-kr\u00fa\u017eok vs. X-kr\u00fa\u017eok motocyklov\u00e1 re\u0165az
\nKtor\u00fd vydr\u017e\u00ed dlh\u0161ie?<\/span><\/h1>\nObe utes\u0148uj\u00fa vn\u00fatorn\u00e9 mazivo v ka\u017edom spoji. Obe vydr\u017eia 2 a\u017e 4-kr\u00e1t dlh\u0161ie ako \u0161tandardn\u00e9 neutesnen\u00e9 re\u0165aze. Dvojit\u00e1 geometria X-kr\u00fa\u017eku v\u0161ak vytv\u00e1ra pribli\u017ene o 201 TP3T men\u0161ie trenie a efekt\u00edvnej\u0161ie udr\u017eiava mazivo v priebehu \u010dasu. T\u00e1to pr\u00edru\u010dka porovn\u00e1va tieto dve mo\u017enosti dostato\u010dne podrobne, aby ste si mohli vybra\u0165 spr\u00e1vne pre va\u0161e jazdn\u00e9 podmienky.<\/p>\n
Pozrite si s\u00e9riu utesnen\u00fdch re\u0165az\u00ed<\/a><\/p>\n<\/div>\n<\/div>\n<\/p>\n
\n<\/p>\n
\nKr\u00e1tka odpove\u010f<\/h2>\n\n\nZvo\u013ete O-kr\u00fa\u017eok, ke\u010f:<\/div>\n\n- \u2713<\/span>Chcete dlh\u0161iu \u017eivotnos\u0165 ako \u0161tandard za ni\u017e\u0161ie po\u010diato\u010dn\u00e9 n\u00e1klady ako X-kr\u00fa\u017eok<\/li>\n
- \u2713<\/span>Mazanie ka\u017ed\u00fdch 600 \u2013 1 000 km prisp\u00f4sob\u00ed v\u00e1\u0161mu \u0161t\u00fdlu jazdy<\/li>\n
- \u2713<\/span>Doch\u00e1dzanie po ulici, zmie\u0161an\u00e9 podmienky, ka\u017edodenn\u00ed cestuj\u00faci<\/li>\n
- \u2713<\/span>Rozpo\u010det je prim\u00e1rnym faktorom<\/li>\n<\/ul>\n<\/div>\n\nZvo\u013ete X-Ring, ke\u010f:<\/div>\n
\n- \u2713<\/span>Chcete najdlh\u0161iu \u017eivotnos\u0165 a minim\u00e1lne mazanie<\/li>\n
- \u2713<\/span>Intervaly \u00fadr\u017eby pravidelne prekra\u010duj\u00fa 800 \u2013 1 200 km<\/li>\n
- \u2713<\/span>Dobrodru\u017estvo, \u0161portov\u00e1 turistika, jazdci s vysok\u00fdm po\u010dtom najazden\u00fdch kilometrov<\/li>\n
- \u2713<\/span>Pravideln\u00e1 jazda vo vlhk\u00fdch alebo mokr\u00fdch podmienkach<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n
<\/p>\n
\u010co oba typy re\u0165az\u00ed skuto\u010dne robia<\/h2>\n
Pred porovnan\u00edm t\u00fdchto dvoch \u010dl\u00e1nkov je d\u00f4le\u017eit\u00e9 pochopi\u0165 z\u00e1kladn\u00fd mechanizmus, ktor\u00fd maj\u00fa spolo\u010dn\u00e9. V \u0161tandardnej neutesnenej re\u0165azi je prim\u00e1rnym zdrojom opotrebenia rozhranie \u010dapu a puzdra vo vn\u00fatri ka\u017ed\u00e9ho k\u013abu. Ke\u010f sa re\u0165az ot\u00e1\u010da okolo ozuben\u00fdch kolies, \u010dap sa pod za\u0165a\u017een\u00edm \u010diasto\u010dne ot\u00e1\u010da vo vn\u00fatri otvoru puzdra, \u010d\u00edm odstra\u0148uje mikroskopick\u00fd kov z oboch povrchov. Toto kumulat\u00edvne opotrebenie sp\u00f4sobuje predl\u017eovanie re\u0165aze \u2013 nie na\u0165ahovanie dosiek, ale mikroskopick\u00e9 roz\u0161irovanie k\u013abov. Ke\u010f 20 po sebe id\u00facich \u010dl\u00e1nkov nameria 3% nad nomin\u00e1lnu d\u013a\u017eku, re\u0165az je potrebn\u00e9 vymeni\u0165.<\/p>\n
Re\u0165aze s O-kr\u00fa\u017ekami aj X-kr\u00fa\u017ekami rie\u0161ia tento probl\u00e9m rovnak\u00fdm sp\u00f4sobom: po\u010das mont\u00e1\u017ee sa ka\u017ed\u00fd spoj napln\u00ed mazivom a utesn\u00ed sa gumov\u00fdm kr\u00fa\u017ekom stla\u010den\u00fdm medzi vn\u00fatornou a vonkaj\u0161ou doskou. Mazivo z v\u00fdroby zost\u00e1va na rozhran\u00ed \u010dapu a puzdra bez oh\u013eadu na to, \u010do sa deje zvonku \u2013 d\u00e1\u017e\u010f, blato, vysokotlakov\u00e9 um\u00fdvanie alebo jednoducho vynechanie servisu mazania. V\u00fdsledkom je, \u017ee mechanizmus kritick\u00e9ho opotrebenia je potla\u010den\u00fd po\u010das celej \u017eivotnosti re\u0165aze.<\/p>\n
Oba typy maj\u00fa tie\u017e spolo\u010dn\u00fa kon\u0161trukciu puzdra s pln\u00fdm otvorom \u2013 obr\u00e1ban\u00e9 puzdro z r\u00farkov\u00e9ho materi\u00e1lu bez \u0161vu \u2013 na rozdiel od zvlnen\u00e9ho puzdra \u0161tandardn\u00fdch re\u0165az\u00ed. To priamo prispieva k odolnosti proti opotrebeniu: pln\u00e9 puzdro si zachov\u00e1va konzistentn\u00fa geometriu otvoru pri za\u0165a\u017een\u00ed po\u010das celej svojej \u017eivotnosti, zatia\u013e \u010do zvlnen\u00e9 puzdro sa m\u00f4\u017ee \u010dasom mierne otvori\u0165 v mieste \u0161vu, \u010d\u00edm sa postupne zv\u00e4\u010d\u0161uje priemer otvoru a ur\u00fdch\u013euje opotrebovanie \u010dapu aj pri dobrom vonkaj\u0161om mazan\u00ed.<\/p>\n
![\"Porovnanie](\"https:\/\/motorcyclechain.top\/wp-content\/uploads\/2026\/04\/O-Ring-and-X-Ring-Motorcycle-Chain-1.webp\" "\\"Porovnanie")
<\/p>\n
<\/p>\n
Re\u0165az s O-kr\u00fa\u017ekom \u2013 ako funguje tesnenie<\/h2>\n\n\nO-kr\u00fa\u017eok m\u00e1 kruhov\u00fd prierez \u2013 torus z NBR (nitrilbutadi\u00e9nov\u00e9ho kau\u010duku) umiestnen\u00fd v dr\u00e1\u017eke vytvorenej na vn\u00fatornej ploche dosky. Ke\u010f sa vonkaj\u0161ia doska po\u010das mont\u00e1\u017ee pritla\u010d\u00ed na \u010dap, stla\u010d\u00ed O-kr\u00fa\u017eok pribli\u017ene o 10\u2013151 TP3T jeho prierezov\u00e9ho priemeru. Toto stla\u010denie vytv\u00e1ra tesniaci tlak, ktor\u00fd zadr\u017eiava mazivo vo vn\u00fatri a ne\u010distoty vonku.<\/p>\n
Tesniaci kontakt medzi O-kr\u00fa\u017ekom a plochou dosky je relat\u00edvne \u0161irok\u00fd, zakriven\u00fd povrch \u2013 zaoblen\u00fd prierez kr\u00fa\u017eku opieraj\u00faci sa o ploch\u00fa dosku. T\u00e1to \u0161irok\u00e1 kontaktn\u00e1 plocha je \u00fa\u010dinn\u00e1 pri utesnen\u00ed, ale vytv\u00e1ra zna\u010dn\u00e9 trenie pri k\u013abovom pohybe re\u0165aze, preto\u017ee guma sa mus\u00ed oh\u00fdba\u0165 a \u0165aha\u0165 po povrchu dosky v ka\u017edom k\u013abe pri ka\u017edom z\u00e1bere ozuben\u00e9ho kolesa.<\/p>\n
\u0160pecifik\u00e1cie re\u0165aze O-kr\u00fa\u017ekov (rad Ever-Power od K\u00f3rey):<\/h3>\n\n- \u25b8<\/span>428H-O:<\/strong> Rozstup 12 700 mm \u00b7 23,8 kN \u00b7 1,00 kg\/m \u00b7 Pln\u00fd otvor<\/li>\n
- \u25b8<\/span>520H-O:<\/strong> Rozstup 15,875 mm \u00b7 28,0 kN \u00b7 1,14 kg\/m \u00b7 Pln\u00fd otvor<\/li>\n
- \u25b8<\/span>525H-O:<\/strong> Rozstup 15,875 mm \u00b7 29,4 kN \u00b7 1,25 kg\/m \u00b7 Pln\u00fd otvor<\/li>\n
- \u25b8<\/span>530H-O:<\/strong> Rozstup 15,875 mm \u00b7 30,4 kN \u00b7 1,40 kg\/m \u00b7 Pln\u00fd otvor<\/li>\n
- \u25b8<\/span>Interval vonkaj\u0161ieho mazania:<\/strong> 600 \u2013 1 000 km (za norm\u00e1lnych podmienok na ceste)<\/li>\n<\/ul>\n<\/div>\n
![\"Tesnenie](\"https:\/\/motorcyclechain.top\/wp-content\/uploads\/2026\/04\/O-Ring-motorcycle-chain-1.webp\" "\\"O-kr\u00fa\u017eok")
\n![\"Utesnen\u00fd](\"https:\/\/motorcyclechain.top\/wp-content\/uploads\/2026\/04\/O-Ring-Motorcycle-Chain-and-sprocket.webp\" "\\"Re\u0165az")
<\/div>\n<\/div>\n<\/p>\n
Re\u0165az X-Ring \u2013 \u010do sa dosiahne zmenou geometrie<\/h2>\n\n![\"Dvojit\u00e9](\"https:\/\/motorcyclechain.top\/wp-content\/uploads\/2026\/04\/X-Ring-motorcycle-chain-1.webp\" "\\"Motocyklov\u00e1")
\n![\"Detail](\"https:\/\/motorcyclechain.top\/wp-content\/uploads\/2026\/04\/Motorcycle-Chain-detail-3-1.webp\" "\\"Detail")
<\/div>\n\nX-kr\u00fa\u017eok pou\u017e\u00edva prierez v tvare kr\u00ed\u017ea \u2013 \u0161tyri vyv\u00fd\u0161en\u00e9 okraje usporiadan\u00e9 do tvaru X, pri\u010dom dva okraje na ka\u017edej strane kr\u00fa\u017eku sa pri stla\u010den\u00ed dot\u00fdkaj\u00fa \u00fazkeho, vyv\u00fd\u0161en\u00e9ho hrebe\u0148a \u010delnej plochy dosky. Namiesto jednej \u0161irokej zakrivenej kontaktnej plochy na ka\u017edej strane (ako pri O-kr\u00fa\u017eku) s\u00fa na ka\u017edej strane dve \u00fazke kontaktn\u00e9 \u010diary. Celkov\u00e1 tesniaca kontaktn\u00e1 plocha sa zmen\u0161\u00ed, ale integrita tesnenia sa zachov\u00e1 a zlep\u0161\u00ed, preto\u017ee dve nez\u00e1visl\u00e9 kontaktn\u00e9 \u010diary sa \u0165a\u017e\u0161ie s\u00fa\u010dasne preru\u0161ia ako jedna.<\/p>\n
U\u017e\u0161ia kontaktn\u00e1 plocha sa priamo premieta do ni\u017e\u0161ieho trenia v ka\u017edom k\u013abe pri pohybe re\u0165aze. Meran\u00e9 na dynamometri za kontrolovan\u00fdch podmienok, trenie na rozhran\u00ed tesnenia je pribli\u017ene o 20% ni\u017e\u0161ie pre re\u0165aze s X-kr\u00fa\u017ekami v porovnan\u00ed s re\u0165azami s O-kr\u00fa\u017ekami v rovnakej triede rozstupu. Toto zn\u00ed\u017eenie trenia nie je pri be\u017enej jazde nijako zvl\u00e1\u0161\u0165 badate\u013en\u00e9 ako \u201epocitov\u00fd\u201c rozdiel \u2013 je sk\u00f4r merate\u013en\u00e9 ako sk\u00fasenostn\u00e9. Postupom \u010dasu je badate\u013en\u00e9, \u017ee re\u0165az zost\u00e1va rovnomernej\u0161ie mazan\u00e1 v mieste spoja \u010dapu a puzdra, preto\u017ee vynikaj\u00faca tesniaca schopnos\u0165 X-kr\u00fa\u017eku udr\u017eiava v\u00fdrobn\u00e9 mazivo na mieste efekt\u00edvnej\u0161ie s narastaj\u00facim po\u010dtom najazden\u00fdch kilometrov.<\/p>\n
\u0160pecifik\u00e1cie re\u0165aze X-Ring (rad Ever-Power od K\u00f3rey):<\/h3>\n\n- \u25b8<\/span>428H-X:<\/strong> Rozstup 12 700 mm \u00b7 23,8 kN \u00b7 1,04 kg\/m \u00b7 Dvojit\u00fd X-kr\u00fa\u017eok<\/li>\n
- \u25b8<\/span>520H-X:<\/strong> Rozstup 15,875 mm \u00b7 34,0 kN \u00b7 1,21 kg\/m \u00b7 Dvojit\u00fd X-kr\u00fa\u017eok<\/li>\n
- \u25b8<\/span>525H-X:<\/strong> Rozstup 15,875 mm \u00b7 34,0 kN \u00b7 1,33 kg\/m \u00b7 Dvojit\u00fd X-kr\u00fa\u017eok<\/li>\n
- \u25b8<\/span>530H-X:<\/strong> Rozstup 15,875 mm \u00b7 34,0 kN \u00b7 1,45 kg\/m \u00b7 Dvojit\u00fd X-kr\u00fa\u017eok<\/li>\n
- \u25b8<\/span>Interval vonkaj\u0161ieho mazania:<\/strong> 800 \u2013 1 200 km (za norm\u00e1lnych podmienok na ceste)<\/li>\n<\/ul>\n<\/div>\n<\/div>\n
<\/p>\n
Priame porovnanie<\/h2>\n\n\n\n\nPorovn\u00e1vac\u00ed bod<\/th>\n Re\u0165az s O-kr\u00fa\u017ekom<\/th>\n Re\u0165az X-Ring<\/th>\n<\/tr>\n<\/thead>\n \n\nPrierez tesnenia<\/td>\n Kruhov\u00fd (1 kontaktn\u00e1 plocha na ka\u017edej strane)<\/td>\n V tvare X (2 kontaktn\u00e9 plochy na ka\u017edej strane)<\/td>\n<\/tr>\n \nTrenie tesnenia vs. \u0161tandard<\/td>\n Zn\u00ed\u017een\u00e9<\/td>\n ~20% ni\u017e\u0161ie ako O-kr\u00fa\u017eok<\/td>\n<\/tr>\n \nVn\u00fatorn\u00e9 zadr\u017eiavanie tuku<\/td>\n Dobr\u00e9 \u2013 uchov\u00e1van\u00e9 po cel\u00fa dobu \u017eivotnosti re\u0165azca<\/td>\n Lep\u0161ie \u2013 redundancia s dvoma perami<\/td>\n<\/tr>\n \nTyp puzdra<\/td>\n Pln\u00fd otvor<\/td>\n Pln\u00fd otvor<\/td>\n<\/tr>\n \nInterval extern\u00e9ho mazania<\/td>\n 600 \u2013 1 000 km<\/td>\n 800 \u2013 1 200 km<\/td>\n<\/tr>\n \nPevnos\u0165 v \u0165ahu (pr\u00edklad 520H)<\/td>\n 28,0 kN<\/td>\n 34,0 kN<\/td>\n<\/tr>\n \n\u017divotnos\u0165 verzus \u0161tandard<\/td>\n 2\u20133\u00d7<\/td>\n 3\u20134\u00d7<\/td>\n<\/tr>\n \nOdolnos\u0165 vo\u010di vode\/blatu<\/td>\n Dobr\u00e9<\/td>\n Lep\u0161ie (dvojit\u00fd okraj odolnej\u0161\u00ed)<\/td>\n<\/tr>\n \nKompatibilita ozuben\u00fdch kolies<\/td>\n Rovnak\u00e9 ako \u0161tandardn\u00e1 rovnak\u00e1 ve\u013ekos\u0165<\/td>\n Rovnak\u00e9 ako \u0161tandardn\u00e1 rovnak\u00e1 ve\u013ekos\u0165<\/td>\n<\/tr>\n \nPo\u017eiadavka na \u010disti\u010d<\/td>\n Iba bezpe\u010dn\u00e9 pre O-kr\u00fa\u017eky<\/td>\n Iba bezpe\u010dn\u00e9 pre O-kr\u00fa\u017eky<\/td>\n<\/tr>\n \nJednotkov\u00e1 cena (relat\u00edvna)<\/td>\n Stred<\/td>\n Stredne vysok\u00e1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/p>\n
Pre\u010do re\u0165aze X-Ring vykazuj\u00fa vy\u0161\u0161iu pevnos\u0165 v \u0165ahu<\/h2>\n
Pri poh\u013eade na tabu\u013eky so \u0161pecifik\u00e1ciami vykazuj\u00fa re\u0165aze s X-kr\u00fa\u017ekami konzistentne vy\u0161\u0161iu pevnos\u0165 v \u0165ahu ako re\u0165aze s O-kr\u00fa\u017ekami v rovnakom rozstupe: napr\u00edklad 520H-X pri 34,0 kN oproti 520H-O pri 28,0 kN. Tento rozdiel nie je sp\u00f4soben\u00fd samotnou geometriou tesnenia \u2013 u\u017e\u0161\u00ed kontakt X-kr\u00fa\u017eku priamo neprid\u00e1va \u0161truktur\u00e1lnu pevnos\u0165 dosk\u00e1m re\u0165aze.<\/p>\n
Rozdiel v \u0165ahu vypl\u00fdva z v\u00fdberu hr\u00fabky plechov. Re\u0165aze X-kr\u00fa\u017eky v na\u0161om sortimente sa vyr\u00e1baj\u00fa pod\u013ea \u0161pecifik\u00e1cie plechov triedy H, ktor\u00e1 je optimalizovan\u00e1 pre geometriu dr\u00e1\u017eky tesnenia X-kr\u00fa\u017eky \u2013 \u0165a\u017e\u0161ie plechy sa prisp\u00f4sobia v\u00e4\u010d\u0161iemu profilu dr\u00e1\u017eky tesnenia a z\u00e1rove\u0148 si zachovaj\u00fa po\u017eadovan\u00fa tuhos\u0165 vonkaj\u0161ieho \u010dl\u00e1nkov\u00e9ho plechu. V\u00fdsledkom je, \u017ee varianty s tesnen\u00edm X-kr\u00fa\u017eky v rade s rozstupom 520 \u2013 530 maj\u00fa v\u00fdhody tesnenia geometrie X-kr\u00fa\u017eky aj \u0161truktur\u00e1lne v\u00fdhody \u0165a\u017e\u0161\u00edch plechov.<\/p>\n
\nPraktick\u00e9 d\u00f4sledky:<\/strong> Ak je pre v\u00fdkon v\u00e1\u0161ho motora d\u00f4le\u017eit\u00e1 pevnos\u0165 v \u0165ahu re\u0165aze \u2013 \u010di u\u017e ide o vysokov\u00fdkonn\u00fd cestn\u00fd bicykel alebo za\u0165a\u017een\u00fd dobrodru\u017en\u00fd stroj \u2013 variant s X-kr\u00fa\u017ekami v rovnakom rozstupe poskytuje lep\u0161ie tesnenie aj lep\u0161ie \u0161truktur\u00e1lne \u010d\u00edsla. Neplat\u00edte len za zlep\u0161enie geometrie tesnenia; hrub\u0161ia hr\u00fabka dosky je \u010fal\u0161\u00edm vylep\u0161en\u00edm.<\/p>\n<\/div>\n<\/p>\n
Rozdiely vo v\u00fdkone v re\u00e1lnom svete \u2013 profily troch jazdcov<\/h2>\n\n\n\ud83d\udef5<\/div>\n\nMestsk\u00e9 doch\u00e1dzanie, 150 \u2013 250 cm\u00b3, 8 000 km\/rok, preva\u017ene asfaltov\u00e9 cesty<\/h3>\n
O-kr\u00fa\u017eok (428H-O) je v tomto pr\u00edpade tou spr\u00e1vnou vo\u013ebou. Jazda v meste s pravidelnou \u00fadr\u017ebou ka\u017ed\u00fdch 600 \u2013 800 km na \u010dist\u00fdch spevnen\u00fdch cest\u00e1ch je presne t\u00e1 podmienka, kedy O-kr\u00fa\u017eok funguje dobre a maximalizuje svoju cenov\u00fa v\u00fdhodu oproti X-kr\u00fa\u017eku. Ni\u017e\u0161ia jednotkov\u00e1 cena O-kr\u00fa\u017eku znamen\u00e1, \u017ee aj ke\u010f ho vymen\u00edte o nie\u010do sk\u00f4r ako X-kr\u00fa\u017eok, celkov\u00e9 ro\u010dn\u00e9 n\u00e1klady na re\u0165az s\u00fa konkurencieschopn\u00e9. Trecia v\u00fdhoda X-kr\u00fa\u017eku 20% nie je pri tejto \u00farovni v\u00fdkonu a profile najazden\u00fdch kilometrov prakticky relevantn\u00e1.<\/p>\n
Odpor\u00fa\u010dan\u00e9: 428H-O<\/div>\n<\/div>\n<\/div>\n\n\ud83c\udfcd\ufe0f<\/div>\n\nV\u00edkendov\u00fd motocykel, \u0161portov\u00fd motocykel s objemom 600 cm3, 12 000 km\/rok, zmie\u0161an\u00e9 podmienky<\/h3>\n
Toto je profil, v ktorom sa X-kr\u00fa\u017eok (520H-X) za\u010d\u00edna oplati\u0165 za svoju vy\u0161\u0161iu cenu. Jazdec na \u0161portovom motocykli, ktor\u00fd najazd\u00ed 12 000 km ro\u010dne na zmie\u0161an\u00fdch cestn\u00fdch podmienkach \u2013 vr\u00e1tane da\u017e\u010fa, ob\u010dasn\u00fdch j\u00e1zd po dia\u013enici a energickej\u0161ej v\u00edkendovej jazdy \u2013 profituje z dlh\u0161\u00edch intervalov mazania a odolnej\u0161ieho tesnenia X-kr\u00fa\u017eku. Pevnos\u0165 v \u0165ahu 34,0 kN u 520H-X oproti 28,0 kN u 520H-O tie\u017e poskytuje pohodlnej\u0161iu rezervu pri vy\u0161\u0161om za\u0165a\u017een\u00ed motora s objemom 600 cm3 po\u010das dn\u00ed na okruhu alebo pri agres\u00edvnej jazde na ceste.<\/p>\n
Odpor\u00fa\u010dan\u00e9: 520H-X<\/div>\n<\/div>\n<\/div>\n\n\ud83d\uddfa\ufe0f<\/div>\n\nAdventure Tourer, 1000 cm3+, 20 000 km\/rok, da\u017e\u010fov\u00e1 a \u0161trkov\u00e1 sekcia<\/h3>\n
Pri 20 000 km ro\u010dne so zmie\u0161an\u00fdmi povrchov\u00fdmi podmienkami je X-kr\u00fa\u017eok (530H-X alebo 525H-X) jednozna\u010dne lep\u0161ou \u0161pecifik\u00e1ciou. Dvojit\u00e9 tesnenie lep\u0161ie odol\u00e1va dlhodob\u00e9mu da\u017e\u010fu a pravideln\u00e9mu vystaveniu \u0161trku a prachu pri dobrodru\u017en\u00fdch jazd\u00e1ch. Pred\u013a\u017een\u00e9 intervaly mazania 800 \u2013 1 200 km znamenaj\u00fa menej servisn\u00fdch zast\u00e1vok na dlh\u00fdch cest\u00e1ch. Pri \u0165a\u017e\u0161\u00edch strojoch, ktor\u00e9 najazdia tak\u00fdto ro\u010dn\u00fd po\u010det najazden\u00fdch kilometrov, zv\u00e1\u017ete \u010fal\u0161\u00ed upgrade na Super X-kr\u00fa\u017eok (530-SX pri 43,0 kN) pre maxim\u00e1lne servisn\u00e9 intervaly 1 000 \u2013 1 500 km.<\/p>\n
Odpor\u00fa\u010dan\u00e9: 530H-X alebo 530-SX<\/div>\n<\/div>\n<\/div>\n<\/div>\n![\"mazanie](\"https:\/\/motorcyclechain.top\/wp-content\/uploads\/2026\/04\/motorcycle-chain-Installation-and-maintenance-2.webp\" "\\"Mazanie")
<\/p>\n
<\/p>\n
Pravidl\u00e1 \u00fadr\u017eby pre oba typy<\/h2>\n
Re\u0165aze s O-kr\u00fa\u017ekami a X-kr\u00fa\u017ekami vy\u017eaduj\u00fa rovnak\u00fd pr\u00edstup k \u010disteniu a mazaniu \u2013 rozdiel je len v tom, ako \u010dasto. Oba typy vy\u017eaduj\u00fa:<\/p>\n
\n\n\u010cistenie<\/h3>\n\n- \u2192<\/span>Pou\u017e\u00edvajte iba \u010disti\u010d re\u0165az\u00ed bezpe\u010dn\u00fd pre O-kr\u00fa\u017eky alebo X-kr\u00fa\u017eky.<\/li>\n
- \u2192<\/span>Nikdy nepou\u017e\u00edvajte petrolej, benz\u00edn ani be\u017en\u00e9 odmas\u0165ova\u010de \u2013 guma NBR sa pri kontakte degraduje<\/li>\n
- \u2192<\/span>M\u00e4kk\u00e1 kefka odstra\u0148uje cestn\u00fa \u0161pinu medzi spojovac\u00edmi doskami bez po\u0161kodenia tesnen\u00ed<\/li>\n
- \u2192<\/span>Pred nanesen\u00edm lubrikantu nechajte \u00faplne vyschn\u00fa\u0165<\/li>\n<\/ul>\n<\/div>\n\n
Mazanie<\/h3>\n\n- \u2192<\/span>Nan\u00e1\u0161ajte na vn\u00fatorn\u00e9 plochy re\u0165aze (strana val\u010dekov), nie na vonkaj\u0161ie dosky<\/li>\n
- \u2192<\/span>Pou\u017e\u00edvajte vosk, mokr\u00e9 alebo such\u00e9 mazivo ur\u010den\u00e9 na re\u0165aze \u2013 nie univerz\u00e1lny olej<\/li>\n
- \u2192<\/span>Po umyt\u00ed motocykla v\u017edy nama\u017ete \u2013 voda vytla\u010d\u00ed povrchov\u00e9 mazivo<\/li>\n
- \u2192<\/span>O-kr\u00fa\u017eok: ka\u017ed\u00fdch 600 \u2013 1 000 km. X-kr\u00fa\u017eok: ka\u017ed\u00fdch 800 \u2013 1 200 km<\/li>\n<\/ul>\n<\/div>\n\n
In\u0161pekcia<\/h3>\n\n- \u2192<\/span>Skontrolujte, \u010di nie s\u00fa \u010dl\u00e1nky pevn\u00e9 \u2013 ak\u00fdko\u013evek \u010dl\u00e1nok, ktor\u00fd sa vo\u013ene neoh\u00fdba, nazna\u010duje po\u0161kodenie zostavy alebo such\u00fd spoj.<\/li>\n
- \u2192<\/span>Pri ka\u017edom servise skontrolujte tesnenia \u2013 prasknut\u00e9, ch\u00fdbaj\u00face alebo ploch\u00e9 tesnenia znamenaj\u00fa, \u017ee je potrebn\u00e1 ich v\u00fdmena.<\/li>\n
- \u2192<\/span>Zmerajte d\u013a\u017eku 20 \u010dl\u00e1nkov: rozstup 15,875 mm, vyme\u0148te pri 327 mm; 12,70 mm, vyme\u0148te pri 261,6 mm<\/li>\n<\/ul>\n<\/div>\n<\/div>\n
<\/p>\n
Vyroben\u00e9 pod\u013ea normy JIS B 1801 \u2013 Sk\u00fa\u0161an\u00e9 v \u0165ahu v s\u00e9rii<\/h2>\n
Re\u0165aze s O-kr\u00fa\u017ekami aj X-kr\u00fa\u017ekami v rade Korea Ever-Power prech\u00e1dzaj\u00fa rovnakou kontrolou kvality: certifik\u00e1cia vstupnej ocele, zaznamen\u00e1vanie teploty cement\u00e1cie, overenie rozmerov pod\u013ea normy JIS B 1801, sk\u00fa\u0161ka \u0165ahom ka\u017edej v\u00fdrobnej \u0161ar\u017ee a kontrola k\u013abov\u00e9ho spojenia pred balen\u00edm.<\/p>\n
\n![\"K\u00f3rejsk\u00e1](\"https:\/\/motorcyclechain.top\/wp-content\/uploads\/2026\/04\/motorcycle-chain-workshop-1.webp\" "\\"Diel\u0148a")
<\/div>\n![\"V\u00fdrobn\u00e1](\"https:\/\/motorcyclechain.top\/wp-content\/uploads\/2026\/04\/Motorcycle-Chain-factory-1.webp\" "\\"Tov\u00e1re\u0148")
<\/div>\n![\"V\u00fdrobn\u00e1](\"https:\/\/motorcyclechain.top\/wp-content\/uploads\/2026\/04\/Motorcycle-Chain-factory-2.webp\" "\\"Tov\u00e1re\u0148")
<\/div>\n![\"V\u00fdroba](\"https:\/\/motorcyclechain.top\/wp-content\/uploads\/2026\/04\/Motorcycle-Chain-factory-4.webp\" "\\"Tov\u00e1re\u0148")
<\/div>\n![\"V\u00fdroba](\"https:\/\/motorcyclechain.top\/wp-content\/uploads\/2026\/04\/Motorcycle-Chain-factory-5.webp\" "\\"Tov\u00e1re\u0148")
<\/div>\n![\"V\u00fdroba](\"https:\/\/motorcyclechain.top\/wp-content\/uploads\/2026\/04\/Motorcycle-Chain-factory-6.webp\" "\\"Tov\u00e1re\u0148")
<\/div>\n<\/div>\nKorea Ever-Power Motorcycle Chain Co., Ltd. \u2014 v\u00fdroba s certifik\u00e1tom ISO 9001<\/p>\n
<\/p>\n
\nRe\u0165aze s O-kr\u00fa\u017ekami a X-kr\u00fa\u017ekami \u2013 v\u0161etky rozstupy skladom<\/h2>\n
Obe rodiny uzavret\u00fdch re\u0165az\u00ed s\u00fa skladom v rozte\u010di 428, 520, 525 a 530. Exped\u00edcia do 3 \u2013 7 pracovn\u00fdch dn\u00ed. Bez minim\u00e1lnej objedn\u00e1vky \u2013 akceptujeme aj jednotliv\u00e9 re\u0165aze.<\/p>\n
\nRe\u0165az s tesnen\u00edm O-kr\u00fa\u017ekom<\/div>\n415H-O \u00b7 428H-O \u00b7 520H-O \u00b7 525H-O \u00b7 530H-O
\nInterval mazania 600 \u2013 1 000 km \u00b7 Do 30,4 kN<\/div>\n <\/p>\n
Re\u0165az s X-kr\u00fa\u017ekom<\/div>\n428H-X \u00b7 520H-X \u00b7 525H-X \u00b7 530H-X
\nInterval mazania 800 \u2013 1 200 km \u00b7 Do 34,0 kN<\/div>\n <\/p>\n
Super X-Ring (\u010eal\u0161ia \u00farove\u0148)<\/div>\n428SX \u00b7 520-SX \u00b7 525-SX \u00b7 530-SX
\nInterval mazania 1 000 \u2013 1 500 km \u00b7 Do 43,0 kN<\/div>\n <\/p>\n<\/div>\n
Potrebujete zodpovedaj\u00face ozuben\u00e9 koles\u00e1? Ozuben\u00e9 koles\u00e1 a sady re\u0165az\u00ed a ozuben\u00fdch kolies pre motocykle<\/a> pre v\u0161etky ihrisk\u00e1.<\/span>
\nOzuben\u00e9 koles\u00e1 \u2192<\/a><\/div>\n<\/div>\n<\/p>\n
\u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n\n\nM\u00f4\u017eem prejs\u0165 z re\u0165aze s O-kr\u00fa\u017ekom na re\u0165az s X-kr\u00fa\u017ekom bez v\u00fdmeny ozuben\u00fdch kolies?+<\/span><\/summary>\n\u00c1no. Re\u0165aze s O-kr\u00fa\u017ekami a X-kr\u00fa\u017ekami v rovnakej z\u00e1kladnej ve\u013ekosti (napr. 520H-O a 520H-X) maj\u00fa rovnak\u00e9 rozmery rozstupu a vn\u00fatornej \u0161\u00edrky pod\u013ea normy JIS B 1801 a pasuj\u00fa na rovnak\u00e9 ozuben\u00e9 koles\u00e1 bez akejko\u013evek \u00fapravy. \u010cap je na re\u0165aziach s X-kr\u00fa\u017ekami o nie\u010do dlh\u0161\u00ed, aby sa prisp\u00f4sobil \u0161ir\u0161ej tesniacej dr\u00e1\u017eke, ale to neovplyv\u0148uje, ako re\u0165az dosad\u00e1 na zuby ozuben\u00e9ho kolesa.<\/div>\n<\/details>\n\nM\u00e1 ni\u017e\u0161ie trenie X-kr\u00fa\u017eku merate\u013en\u00fd vplyv na v\u00fdkon?+<\/span><\/summary>\nZn\u00ed\u017eenie trenia medzi tesniacou plochou a tesnen\u00edm pomocou modelu 20% je merate\u013en\u00e9 na dynamometri za kontrolovan\u00fdch podmienok. Pri skuto\u010dnej jazde na cestnom alebo turistickom motocykli nie je badate\u013en\u00fd ako rozdiel vo v\u00fdkone alebo odozve. Zn\u00ed\u017eenie trenia je relevantnej\u0161ie ako indik\u00e1tor zn\u00ed\u017een\u00e9ho vn\u00fatorn\u00e9ho vytv\u00e1rania tepla na rozhran\u00ed tesnenia, \u010do prispieva k dlh\u0161ej \u017eivotnosti tesnenia v priebehu \u010dasu, a nie k cite\u013en\u00e9mu zv\u00fd\u0161eniu v\u00fdkonu.<\/div>\n<\/details>\n\n\u010co sa stane, ak na \u010distenie utesnenej re\u0165aze pou\u017eijem \u0161tandardn\u00fd odmas\u0165ova\u010d?+<\/span><\/summary>\nRozp\u00fa\u0161\u0165adl\u00e1 na b\u00e1ze ropy sp\u00f4sobuj\u00fa napu\u010danie gumy NBR a stratu jej elasticity. Tesnenie strat\u00ed kompresiu, ktor\u00e1 vytv\u00e1ra jeho tesniacu silu, \u010do umo\u017en\u00ed, aby sa tov\u00e1rensk\u00e9 mazivo v priebehu nieko\u013ek\u00fdch stoviek kilometrov dostalo zo spoja. V \u010dase, ke\u010f re\u0165az vykazuje merate\u013en\u00e9 pred\u013a\u017eenie, je po\u0161kodenie tesnenia u\u017e d\u00e1vno \u00fapln\u00e9. Toto je nezvratn\u00e9 \u2013 akon\u00e1hle tesnenie strat\u00ed funkciu, re\u0165az sa spr\u00e1va ako neutesnen\u00e1 re\u0165az, aj ke\u010f zvonku st\u00e1le vyzer\u00e1 neporu\u0161en\u00e1.<\/div>\n<\/details>\n\nJe Super X-ring len drah\u0161\u00ed X-ring, alebo m\u00e1 in\u00fd dizajn?+<\/span><\/summary>\nSuper X-kr\u00fa\u017eok (SX) m\u00e1 odli\u0161n\u00fa kon\u0161trukciu tesnenia \u2013 \u0161ir\u0161\u00ed prierez s tromi kontaktn\u00fdmi okrajmi na ka\u017edej strane namiesto dvoch, ako m\u00e1 X-kr\u00fa\u017eok. To poskytuje tri nez\u00e1visl\u00e9 tesniace l\u00ednie na ka\u017edej strane, \u010do poskytuje dodato\u010dn\u00fa redundanciu, preto\u017ee vonkaj\u0161ie okraje sa postupne prisp\u00f4sobuj\u00fa povrchu dosky po\u010das \u017eivotnosti re\u0165aze. SX tie\u017e umo\u017e\u0148uje dlh\u0161ie intervaly mazania 1 000 \u2013 1 500 km. 530-SX dosahuje 43,0 kN \u2013 v\u00fdrazne viac ako ekvivalent X-kr\u00fa\u017eku \u2013 v\u010faka kombin\u00e1cii geometrie tesnenia SX, pln\u00e9ho puzdra a \u0161pecifik\u00e1cie dosky triedy H.<\/div>\n<\/details>\n\nAko zist\u00edm, kedy je potrebn\u00e9 vymeni\u0165 utesnen\u00fa re\u0165az?+<\/span><\/summary>\nOdmerajte 20 po sebe id\u00facich \u010dl\u00e1nkov od stredu \u010dapu k stredu \u010dapu pod miernym nap\u00e4t\u00edm. Pre rozstup 15,875 mm (s\u00e9ria 520\/525\/530) je nomin\u00e1lna d\u013a\u017eka 20-\u010dl\u00e1nkovej re\u0165aze 317,5 mm \u2013 vyme\u0148te ju, ke\u010f meria 327 mm alebo viac. Pre rozstup 12,70 mm (s\u00e9ria 428) je nomin\u00e1lna d\u013a\u017eka 254,0 mm \u2013 vyme\u0148te ju pri 261,6 mm. Vyme\u0148te aj vtedy, ak n\u00e1jdete prasknut\u00e9 alebo ch\u00fdbaj\u00face tesnenia, ak\u00fdko\u013evek tuh\u00fd \u010dl\u00e1nok, ktor\u00fd sa ned\u00e1 vo\u013ene oh\u00fdba\u0165, alebo ak je mo\u017en\u00e9 re\u0165az vytiahnu\u0165 zo zadn\u00e9ho ozuben\u00e9ho kolesa tak, \u017ee sa odhal\u00ed viac ako polovica kore\u0148a zuba.<\/div>\n<\/details>\n<\/div>\n<\/p>\n
\nSte pripraven\u00ed objedna\u0165 si utesnen\u00fa re\u0165az?<\/h2>\n
Spolo\u010dnos\u0165 Korea Ever-Power m\u00e1 na sklade re\u0165aze s tesnen\u00edm O-kr\u00fa\u017ekami aj X-kr\u00fa\u017ekami v rozte\u010di 428, 520, 525 a 530, pri\u010dom ka\u017ed\u00e1 z\u00e1sielka je podroben\u00e1 sk\u00fa\u0161ke \u0165ahom v d\u00e1vke a je v s\u00falade s normou JIS B 1801. Po\u0161lite n\u00e1m \u010d\u00edslo va\u0161ej re\u0165aze a my v\u00e1m pred objednan\u00edm potvrd\u00edme spr\u00e1vnu \u0161pecifik\u00e1ciu.<\/p>\n
<\/p>\n
<\/p>\n
Kr\u00e1tka odpove\u010f<\/h2>\n\n\nZvo\u013ete O-kr\u00fa\u017eok, ke\u010f:<\/div>\n\n- \u2713<\/span>Chcete dlh\u0161iu \u017eivotnos\u0165 ako \u0161tandard za ni\u017e\u0161ie po\u010diato\u010dn\u00e9 n\u00e1klady ako X-kr\u00fa\u017eok<\/li>\n
- \u2713<\/span>Mazanie ka\u017ed\u00fdch 600 \u2013 1 000 km prisp\u00f4sob\u00ed v\u00e1\u0161mu \u0161t\u00fdlu jazdy<\/li>\n
- \u2713<\/span>Doch\u00e1dzanie po ulici, zmie\u0161an\u00e9 podmienky, ka\u017edodenn\u00ed cestuj\u00faci<\/li>\n
- \u2713<\/span>Rozpo\u010det je prim\u00e1rnym faktorom<\/li>\n<\/ul>\n<\/div>\n\nZvo\u013ete X-Ring, ke\u010f:<\/div>\n
\n- \u2713<\/span>Chcete najdlh\u0161iu \u017eivotnos\u0165 a minim\u00e1lne mazanie<\/li>\n
- \u2713<\/span>Intervaly \u00fadr\u017eby pravidelne prekra\u010duj\u00fa 800 \u2013 1 200 km<\/li>\n
- \u2713<\/span>Dobrodru\u017estvo, \u0161portov\u00e1 turistika, jazdci s vysok\u00fdm po\u010dtom najazden\u00fdch kilometrov<\/li>\n
- \u2713<\/span>Pravideln\u00e1 jazda vo vlhk\u00fdch alebo mokr\u00fdch podmienkach<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n
<\/p>\n
\u010co oba typy re\u0165az\u00ed skuto\u010dne robia<\/h2>\n
Pred porovnan\u00edm t\u00fdchto dvoch \u010dl\u00e1nkov je d\u00f4le\u017eit\u00e9 pochopi\u0165 z\u00e1kladn\u00fd mechanizmus, ktor\u00fd maj\u00fa spolo\u010dn\u00e9. V \u0161tandardnej neutesnenej re\u0165azi je prim\u00e1rnym zdrojom opotrebenia rozhranie \u010dapu a puzdra vo vn\u00fatri ka\u017ed\u00e9ho k\u013abu. Ke\u010f sa re\u0165az ot\u00e1\u010da okolo ozuben\u00fdch kolies, \u010dap sa pod za\u0165a\u017een\u00edm \u010diasto\u010dne ot\u00e1\u010da vo vn\u00fatri otvoru puzdra, \u010d\u00edm odstra\u0148uje mikroskopick\u00fd kov z oboch povrchov. Toto kumulat\u00edvne opotrebenie sp\u00f4sobuje predl\u017eovanie re\u0165aze \u2013 nie na\u0165ahovanie dosiek, ale mikroskopick\u00e9 roz\u0161irovanie k\u013abov. Ke\u010f 20 po sebe id\u00facich \u010dl\u00e1nkov nameria 3% nad nomin\u00e1lnu d\u013a\u017eku, re\u0165az je potrebn\u00e9 vymeni\u0165.<\/p>\n
Re\u0165aze s O-kr\u00fa\u017ekami aj X-kr\u00fa\u017ekami rie\u0161ia tento probl\u00e9m rovnak\u00fdm sp\u00f4sobom: po\u010das mont\u00e1\u017ee sa ka\u017ed\u00fd spoj napln\u00ed mazivom a utesn\u00ed sa gumov\u00fdm kr\u00fa\u017ekom stla\u010den\u00fdm medzi vn\u00fatornou a vonkaj\u0161ou doskou. Mazivo z v\u00fdroby zost\u00e1va na rozhran\u00ed \u010dapu a puzdra bez oh\u013eadu na to, \u010do sa deje zvonku \u2013 d\u00e1\u017e\u010f, blato, vysokotlakov\u00e9 um\u00fdvanie alebo jednoducho vynechanie servisu mazania. V\u00fdsledkom je, \u017ee mechanizmus kritick\u00e9ho opotrebenia je potla\u010den\u00fd po\u010das celej \u017eivotnosti re\u0165aze.<\/p>\n
Oba typy maj\u00fa tie\u017e spolo\u010dn\u00fa kon\u0161trukciu puzdra s pln\u00fdm otvorom \u2013 obr\u00e1ban\u00e9 puzdro z r\u00farkov\u00e9ho materi\u00e1lu bez \u0161vu \u2013 na rozdiel od zvlnen\u00e9ho puzdra \u0161tandardn\u00fdch re\u0165az\u00ed. To priamo prispieva k odolnosti proti opotrebeniu: pln\u00e9 puzdro si zachov\u00e1va konzistentn\u00fa geometriu otvoru pri za\u0165a\u017een\u00ed po\u010das celej svojej \u017eivotnosti, zatia\u013e \u010do zvlnen\u00e9 puzdro sa m\u00f4\u017ee \u010dasom mierne otvori\u0165 v mieste \u0161vu, \u010d\u00edm sa postupne zv\u00e4\u010d\u0161uje priemer otvoru a ur\u00fdch\u013euje opotrebovanie \u010dapu aj pri dobrom vonkaj\u0161om mazan\u00ed.<\/p>\n
<\/p>\n
<\/p>\n
Re\u0165az s O-kr\u00fa\u017ekom \u2013 ako funguje tesnenie<\/h2>\n\n\nO-kr\u00fa\u017eok m\u00e1 kruhov\u00fd prierez \u2013 torus z NBR (nitrilbutadi\u00e9nov\u00e9ho kau\u010duku) umiestnen\u00fd v dr\u00e1\u017eke vytvorenej na vn\u00fatornej ploche dosky. Ke\u010f sa vonkaj\u0161ia doska po\u010das mont\u00e1\u017ee pritla\u010d\u00ed na \u010dap, stla\u010d\u00ed O-kr\u00fa\u017eok pribli\u017ene o 10\u2013151 TP3T jeho prierezov\u00e9ho priemeru. Toto stla\u010denie vytv\u00e1ra tesniaci tlak, ktor\u00fd zadr\u017eiava mazivo vo vn\u00fatri a ne\u010distoty vonku.<\/p>\n
Tesniaci kontakt medzi O-kr\u00fa\u017ekom a plochou dosky je relat\u00edvne \u0161irok\u00fd, zakriven\u00fd povrch \u2013 zaoblen\u00fd prierez kr\u00fa\u017eku opieraj\u00faci sa o ploch\u00fa dosku. T\u00e1to \u0161irok\u00e1 kontaktn\u00e1 plocha je \u00fa\u010dinn\u00e1 pri utesnen\u00ed, ale vytv\u00e1ra zna\u010dn\u00e9 trenie pri k\u013abovom pohybe re\u0165aze, preto\u017ee guma sa mus\u00ed oh\u00fdba\u0165 a \u0165aha\u0165 po povrchu dosky v ka\u017edom k\u013abe pri ka\u017edom z\u00e1bere ozuben\u00e9ho kolesa.<\/p>\n
\u0160pecifik\u00e1cie re\u0165aze O-kr\u00fa\u017ekov (rad Ever-Power od K\u00f3rey):<\/h3>\n\n- \u25b8<\/span>428H-O:<\/strong> Rozstup 12 700 mm \u00b7 23,8 kN \u00b7 1,00 kg\/m \u00b7 Pln\u00fd otvor<\/li>\n
- \u25b8<\/span>520H-O:<\/strong> Rozstup 15,875 mm \u00b7 28,0 kN \u00b7 1,14 kg\/m \u00b7 Pln\u00fd otvor<\/li>\n
- \u25b8<\/span>525H-O:<\/strong> Rozstup 15,875 mm \u00b7 29,4 kN \u00b7 1,25 kg\/m \u00b7 Pln\u00fd otvor<\/li>\n
- \u25b8<\/span>530H-O:<\/strong> Rozstup 15,875 mm \u00b7 30,4 kN \u00b7 1,40 kg\/m \u00b7 Pln\u00fd otvor<\/li>\n
- \u25b8<\/span>Interval vonkaj\u0161ieho mazania:<\/strong> 600 \u2013 1 000 km (za norm\u00e1lnych podmienok na ceste)<\/li>\n<\/ul>\n<\/div>\n
\n<\/div>\n<\/div>\n<\/p>\n
Re\u0165az X-Ring \u2013 \u010do sa dosiahne zmenou geometrie<\/h2>\n\n
\n<\/div>\n\nX-kr\u00fa\u017eok pou\u017e\u00edva prierez v tvare kr\u00ed\u017ea \u2013 \u0161tyri vyv\u00fd\u0161en\u00e9 okraje usporiadan\u00e9 do tvaru X, pri\u010dom dva okraje na ka\u017edej strane kr\u00fa\u017eku sa pri stla\u010den\u00ed dot\u00fdkaj\u00fa \u00fazkeho, vyv\u00fd\u0161en\u00e9ho hrebe\u0148a \u010delnej plochy dosky. Namiesto jednej \u0161irokej zakrivenej kontaktnej plochy na ka\u017edej strane (ako pri O-kr\u00fa\u017eku) s\u00fa na ka\u017edej strane dve \u00fazke kontaktn\u00e9 \u010diary. Celkov\u00e1 tesniaca kontaktn\u00e1 plocha sa zmen\u0161\u00ed, ale integrita tesnenia sa zachov\u00e1 a zlep\u0161\u00ed, preto\u017ee dve nez\u00e1visl\u00e9 kontaktn\u00e9 \u010diary sa \u0165a\u017e\u0161ie s\u00fa\u010dasne preru\u0161ia ako jedna.<\/p>\n
U\u017e\u0161ia kontaktn\u00e1 plocha sa priamo premieta do ni\u017e\u0161ieho trenia v ka\u017edom k\u013abe pri pohybe re\u0165aze. Meran\u00e9 na dynamometri za kontrolovan\u00fdch podmienok, trenie na rozhran\u00ed tesnenia je pribli\u017ene o 20% ni\u017e\u0161ie pre re\u0165aze s X-kr\u00fa\u017ekami v porovnan\u00ed s re\u0165azami s O-kr\u00fa\u017ekami v rovnakej triede rozstupu. Toto zn\u00ed\u017eenie trenia nie je pri be\u017enej jazde nijako zvl\u00e1\u0161\u0165 badate\u013en\u00e9 ako \u201epocitov\u00fd\u201c rozdiel \u2013 je sk\u00f4r merate\u013en\u00e9 ako sk\u00fasenostn\u00e9. Postupom \u010dasu je badate\u013en\u00e9, \u017ee re\u0165az zost\u00e1va rovnomernej\u0161ie mazan\u00e1 v mieste spoja \u010dapu a puzdra, preto\u017ee vynikaj\u00faca tesniaca schopnos\u0165 X-kr\u00fa\u017eku udr\u017eiava v\u00fdrobn\u00e9 mazivo na mieste efekt\u00edvnej\u0161ie s narastaj\u00facim po\u010dtom najazden\u00fdch kilometrov.<\/p>\n
\u0160pecifik\u00e1cie re\u0165aze X-Ring (rad Ever-Power od K\u00f3rey):<\/h3>\n\n- \u25b8<\/span>428H-X:<\/strong> Rozstup 12 700 mm \u00b7 23,8 kN \u00b7 1,04 kg\/m \u00b7 Dvojit\u00fd X-kr\u00fa\u017eok<\/li>\n
- \u25b8<\/span>520H-X:<\/strong> Rozstup 15,875 mm \u00b7 34,0 kN \u00b7 1,21 kg\/m \u00b7 Dvojit\u00fd X-kr\u00fa\u017eok<\/li>\n
- \u25b8<\/span>525H-X:<\/strong> Rozstup 15,875 mm \u00b7 34,0 kN \u00b7 1,33 kg\/m \u00b7 Dvojit\u00fd X-kr\u00fa\u017eok<\/li>\n
- \u25b8<\/span>530H-X:<\/strong> Rozstup 15,875 mm \u00b7 34,0 kN \u00b7 1,45 kg\/m \u00b7 Dvojit\u00fd X-kr\u00fa\u017eok<\/li>\n
- \u25b8<\/span>Interval vonkaj\u0161ieho mazania:<\/strong> 800 \u2013 1 200 km (za norm\u00e1lnych podmienok na ceste)<\/li>\n<\/ul>\n<\/div>\n<\/div>\n
<\/p>\n
Priame porovnanie<\/h2>\n\n\n\n\nPorovn\u00e1vac\u00ed bod<\/th>\n Re\u0165az s O-kr\u00fa\u017ekom<\/th>\n Re\u0165az X-Ring<\/th>\n<\/tr>\n<\/thead>\n \n\nPrierez tesnenia<\/td>\n Kruhov\u00fd (1 kontaktn\u00e1 plocha na ka\u017edej strane)<\/td>\n V tvare X (2 kontaktn\u00e9 plochy na ka\u017edej strane)<\/td>\n<\/tr>\n \nTrenie tesnenia vs. \u0161tandard<\/td>\n Zn\u00ed\u017een\u00e9<\/td>\n ~20% ni\u017e\u0161ie ako O-kr\u00fa\u017eok<\/td>\n<\/tr>\n \nVn\u00fatorn\u00e9 zadr\u017eiavanie tuku<\/td>\n Dobr\u00e9 \u2013 uchov\u00e1van\u00e9 po cel\u00fa dobu \u017eivotnosti re\u0165azca<\/td>\n Lep\u0161ie \u2013 redundancia s dvoma perami<\/td>\n<\/tr>\n \nTyp puzdra<\/td>\n Pln\u00fd otvor<\/td>\n Pln\u00fd otvor<\/td>\n<\/tr>\n \nInterval extern\u00e9ho mazania<\/td>\n 600 \u2013 1 000 km<\/td>\n 800 \u2013 1 200 km<\/td>\n<\/tr>\n \nPevnos\u0165 v \u0165ahu (pr\u00edklad 520H)<\/td>\n 28,0 kN<\/td>\n 34,0 kN<\/td>\n<\/tr>\n \n\u017divotnos\u0165 verzus \u0161tandard<\/td>\n 2\u20133\u00d7<\/td>\n 3\u20134\u00d7<\/td>\n<\/tr>\n \nOdolnos\u0165 vo\u010di vode\/blatu<\/td>\n Dobr\u00e9<\/td>\n Lep\u0161ie (dvojit\u00fd okraj odolnej\u0161\u00ed)<\/td>\n<\/tr>\n \nKompatibilita ozuben\u00fdch kolies<\/td>\n Rovnak\u00e9 ako \u0161tandardn\u00e1 rovnak\u00e1 ve\u013ekos\u0165<\/td>\n Rovnak\u00e9 ako \u0161tandardn\u00e1 rovnak\u00e1 ve\u013ekos\u0165<\/td>\n<\/tr>\n \nPo\u017eiadavka na \u010disti\u010d<\/td>\n Iba bezpe\u010dn\u00e9 pre O-kr\u00fa\u017eky<\/td>\n Iba bezpe\u010dn\u00e9 pre O-kr\u00fa\u017eky<\/td>\n<\/tr>\n \nJednotkov\u00e1 cena (relat\u00edvna)<\/td>\n Stred<\/td>\n Stredne vysok\u00e1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/p>\n
Pre\u010do re\u0165aze X-Ring vykazuj\u00fa vy\u0161\u0161iu pevnos\u0165 v \u0165ahu<\/h2>\n
Pri poh\u013eade na tabu\u013eky so \u0161pecifik\u00e1ciami vykazuj\u00fa re\u0165aze s X-kr\u00fa\u017ekami konzistentne vy\u0161\u0161iu pevnos\u0165 v \u0165ahu ako re\u0165aze s O-kr\u00fa\u017ekami v rovnakom rozstupe: napr\u00edklad 520H-X pri 34,0 kN oproti 520H-O pri 28,0 kN. Tento rozdiel nie je sp\u00f4soben\u00fd samotnou geometriou tesnenia \u2013 u\u017e\u0161\u00ed kontakt X-kr\u00fa\u017eku priamo neprid\u00e1va \u0161truktur\u00e1lnu pevnos\u0165 dosk\u00e1m re\u0165aze.<\/p>\n
Rozdiel v \u0165ahu vypl\u00fdva z v\u00fdberu hr\u00fabky plechov. Re\u0165aze X-kr\u00fa\u017eky v na\u0161om sortimente sa vyr\u00e1baj\u00fa pod\u013ea \u0161pecifik\u00e1cie plechov triedy H, ktor\u00e1 je optimalizovan\u00e1 pre geometriu dr\u00e1\u017eky tesnenia X-kr\u00fa\u017eky \u2013 \u0165a\u017e\u0161ie plechy sa prisp\u00f4sobia v\u00e4\u010d\u0161iemu profilu dr\u00e1\u017eky tesnenia a z\u00e1rove\u0148 si zachovaj\u00fa po\u017eadovan\u00fa tuhos\u0165 vonkaj\u0161ieho \u010dl\u00e1nkov\u00e9ho plechu. V\u00fdsledkom je, \u017ee varianty s tesnen\u00edm X-kr\u00fa\u017eky v rade s rozstupom 520 \u2013 530 maj\u00fa v\u00fdhody tesnenia geometrie X-kr\u00fa\u017eky aj \u0161truktur\u00e1lne v\u00fdhody \u0165a\u017e\u0161\u00edch plechov.<\/p>\n
\nPraktick\u00e9 d\u00f4sledky:<\/strong> Ak je pre v\u00fdkon v\u00e1\u0161ho motora d\u00f4le\u017eit\u00e1 pevnos\u0165 v \u0165ahu re\u0165aze \u2013 \u010di u\u017e ide o vysokov\u00fdkonn\u00fd cestn\u00fd bicykel alebo za\u0165a\u017een\u00fd dobrodru\u017en\u00fd stroj \u2013 variant s X-kr\u00fa\u017ekami v rovnakom rozstupe poskytuje lep\u0161ie tesnenie aj lep\u0161ie \u0161truktur\u00e1lne \u010d\u00edsla. Neplat\u00edte len za zlep\u0161enie geometrie tesnenia; hrub\u0161ia hr\u00fabka dosky je \u010fal\u0161\u00edm vylep\u0161en\u00edm.<\/p>\n<\/div>\n<\/p>\n
Rozdiely vo v\u00fdkone v re\u00e1lnom svete \u2013 profily troch jazdcov<\/h2>\n\n\n\ud83d\udef5<\/div>\n\nMestsk\u00e9 doch\u00e1dzanie, 150 \u2013 250 cm\u00b3, 8 000 km\/rok, preva\u017ene asfaltov\u00e9 cesty<\/h3>\n
O-kr\u00fa\u017eok (428H-O) je v tomto pr\u00edpade tou spr\u00e1vnou vo\u013ebou. Jazda v meste s pravidelnou \u00fadr\u017ebou ka\u017ed\u00fdch 600 \u2013 800 km na \u010dist\u00fdch spevnen\u00fdch cest\u00e1ch je presne t\u00e1 podmienka, kedy O-kr\u00fa\u017eok funguje dobre a maximalizuje svoju cenov\u00fa v\u00fdhodu oproti X-kr\u00fa\u017eku. Ni\u017e\u0161ia jednotkov\u00e1 cena O-kr\u00fa\u017eku znamen\u00e1, \u017ee aj ke\u010f ho vymen\u00edte o nie\u010do sk\u00f4r ako X-kr\u00fa\u017eok, celkov\u00e9 ro\u010dn\u00e9 n\u00e1klady na re\u0165az s\u00fa konkurencieschopn\u00e9. Trecia v\u00fdhoda X-kr\u00fa\u017eku 20% nie je pri tejto \u00farovni v\u00fdkonu a profile najazden\u00fdch kilometrov prakticky relevantn\u00e1.<\/p>\n
Odpor\u00fa\u010dan\u00e9: 428H-O<\/div>\n<\/div>\n<\/div>\n\n\ud83c\udfcd\ufe0f<\/div>\n\nV\u00edkendov\u00fd motocykel, \u0161portov\u00fd motocykel s objemom 600 cm3, 12 000 km\/rok, zmie\u0161an\u00e9 podmienky<\/h3>\n
Toto je profil, v ktorom sa X-kr\u00fa\u017eok (520H-X) za\u010d\u00edna oplati\u0165 za svoju vy\u0161\u0161iu cenu. Jazdec na \u0161portovom motocykli, ktor\u00fd najazd\u00ed 12 000 km ro\u010dne na zmie\u0161an\u00fdch cestn\u00fdch podmienkach \u2013 vr\u00e1tane da\u017e\u010fa, ob\u010dasn\u00fdch j\u00e1zd po dia\u013enici a energickej\u0161ej v\u00edkendovej jazdy \u2013 profituje z dlh\u0161\u00edch intervalov mazania a odolnej\u0161ieho tesnenia X-kr\u00fa\u017eku. Pevnos\u0165 v \u0165ahu 34,0 kN u 520H-X oproti 28,0 kN u 520H-O tie\u017e poskytuje pohodlnej\u0161iu rezervu pri vy\u0161\u0161om za\u0165a\u017een\u00ed motora s objemom 600 cm3 po\u010das dn\u00ed na okruhu alebo pri agres\u00edvnej jazde na ceste.<\/p>\n
Odpor\u00fa\u010dan\u00e9: 520H-X<\/div>\n<\/div>\n<\/div>\n\n\ud83d\uddfa\ufe0f<\/div>\n\nAdventure Tourer, 1000 cm3+, 20 000 km\/rok, da\u017e\u010fov\u00e1 a \u0161trkov\u00e1 sekcia<\/h3>\n
Pri 20 000 km ro\u010dne so zmie\u0161an\u00fdmi povrchov\u00fdmi podmienkami je X-kr\u00fa\u017eok (530H-X alebo 525H-X) jednozna\u010dne lep\u0161ou \u0161pecifik\u00e1ciou. Dvojit\u00e9 tesnenie lep\u0161ie odol\u00e1va dlhodob\u00e9mu da\u017e\u010fu a pravideln\u00e9mu vystaveniu \u0161trku a prachu pri dobrodru\u017en\u00fdch jazd\u00e1ch. Pred\u013a\u017een\u00e9 intervaly mazania 800 \u2013 1 200 km znamenaj\u00fa menej servisn\u00fdch zast\u00e1vok na dlh\u00fdch cest\u00e1ch. Pri \u0165a\u017e\u0161\u00edch strojoch, ktor\u00e9 najazdia tak\u00fdto ro\u010dn\u00fd po\u010det najazden\u00fdch kilometrov, zv\u00e1\u017ete \u010fal\u0161\u00ed upgrade na Super X-kr\u00fa\u017eok (530-SX pri 43,0 kN) pre maxim\u00e1lne servisn\u00e9 intervaly 1 000 \u2013 1 500 km.<\/p>\n
Odpor\u00fa\u010dan\u00e9: 530H-X alebo 530-SX<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/p>\n
<\/p>\n
Pravidl\u00e1 \u00fadr\u017eby pre oba typy<\/h2>\n
Re\u0165aze s O-kr\u00fa\u017ekami a X-kr\u00fa\u017ekami vy\u017eaduj\u00fa rovnak\u00fd pr\u00edstup k \u010disteniu a mazaniu \u2013 rozdiel je len v tom, ako \u010dasto. Oba typy vy\u017eaduj\u00fa:<\/p>\n
\n\n\u010cistenie<\/h3>\n\n- \u2192<\/span>Pou\u017e\u00edvajte iba \u010disti\u010d re\u0165az\u00ed bezpe\u010dn\u00fd pre O-kr\u00fa\u017eky alebo X-kr\u00fa\u017eky.<\/li>\n
- \u2192<\/span>Nikdy nepou\u017e\u00edvajte petrolej, benz\u00edn ani be\u017en\u00e9 odmas\u0165ova\u010de \u2013 guma NBR sa pri kontakte degraduje<\/li>\n
- \u2192<\/span>M\u00e4kk\u00e1 kefka odstra\u0148uje cestn\u00fa \u0161pinu medzi spojovac\u00edmi doskami bez po\u0161kodenia tesnen\u00ed<\/li>\n
- \u2192<\/span>Pred nanesen\u00edm lubrikantu nechajte \u00faplne vyschn\u00fa\u0165<\/li>\n<\/ul>\n<\/div>\n\n
Mazanie<\/h3>\n\n- \u2192<\/span>Nan\u00e1\u0161ajte na vn\u00fatorn\u00e9 plochy re\u0165aze (strana val\u010dekov), nie na vonkaj\u0161ie dosky<\/li>\n
- \u2192<\/span>Pou\u017e\u00edvajte vosk, mokr\u00e9 alebo such\u00e9 mazivo ur\u010den\u00e9 na re\u0165aze \u2013 nie univerz\u00e1lny olej<\/li>\n
- \u2192<\/span>Po umyt\u00ed motocykla v\u017edy nama\u017ete \u2013 voda vytla\u010d\u00ed povrchov\u00e9 mazivo<\/li>\n
- \u2192<\/span>O-kr\u00fa\u017eok: ka\u017ed\u00fdch 600 \u2013 1 000 km. X-kr\u00fa\u017eok: ka\u017ed\u00fdch 800 \u2013 1 200 km<\/li>\n<\/ul>\n<\/div>\n\n
In\u0161pekcia<\/h3>\n\n- \u2192<\/span>Skontrolujte, \u010di nie s\u00fa \u010dl\u00e1nky pevn\u00e9 \u2013 ak\u00fdko\u013evek \u010dl\u00e1nok, ktor\u00fd sa vo\u013ene neoh\u00fdba, nazna\u010duje po\u0161kodenie zostavy alebo such\u00fd spoj.<\/li>\n
- \u2192<\/span>Pri ka\u017edom servise skontrolujte tesnenia \u2013 prasknut\u00e9, ch\u00fdbaj\u00face alebo ploch\u00e9 tesnenia znamenaj\u00fa, \u017ee je potrebn\u00e1 ich v\u00fdmena.<\/li>\n
- \u2192<\/span>Zmerajte d\u013a\u017eku 20 \u010dl\u00e1nkov: rozstup 15,875 mm, vyme\u0148te pri 327 mm; 12,70 mm, vyme\u0148te pri 261,6 mm<\/li>\n<\/ul>\n<\/div>\n<\/div>\n
<\/p>\n
Vyroben\u00e9 pod\u013ea normy JIS B 1801 \u2013 Sk\u00fa\u0161an\u00e9 v \u0165ahu v s\u00e9rii<\/h2>\n
Re\u0165aze s O-kr\u00fa\u017ekami aj X-kr\u00fa\u017ekami v rade Korea Ever-Power prech\u00e1dzaj\u00fa rovnakou kontrolou kvality: certifik\u00e1cia vstupnej ocele, zaznamen\u00e1vanie teploty cement\u00e1cie, overenie rozmerov pod\u013ea normy JIS B 1801, sk\u00fa\u0161ka \u0165ahom ka\u017edej v\u00fdrobnej \u0161ar\u017ee a kontrola k\u013abov\u00e9ho spojenia pred balen\u00edm.<\/p>\n
\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\nKorea Ever-Power Motorcycle Chain Co., Ltd. \u2014 v\u00fdroba s certifik\u00e1tom ISO 9001<\/p>\n
<\/p>\n
\nRe\u0165aze s O-kr\u00fa\u017ekami a X-kr\u00fa\u017ekami \u2013 v\u0161etky rozstupy skladom<\/h2>\n
Obe rodiny uzavret\u00fdch re\u0165az\u00ed s\u00fa skladom v rozte\u010di 428, 520, 525 a 530. Exped\u00edcia do 3 \u2013 7 pracovn\u00fdch dn\u00ed. Bez minim\u00e1lnej objedn\u00e1vky \u2013 akceptujeme aj jednotliv\u00e9 re\u0165aze.<\/p>\n
\nRe\u0165az s tesnen\u00edm O-kr\u00fa\u017ekom<\/div>\n415H-O \u00b7 428H-O \u00b7 520H-O \u00b7 525H-O \u00b7 530H-O
\nInterval mazania 600 \u2013 1 000 km \u00b7 Do 30,4 kN<\/div>\n <\/p>\n
Re\u0165az s X-kr\u00fa\u017ekom<\/div>\n428H-X \u00b7 520H-X \u00b7 525H-X \u00b7 530H-X
\nInterval mazania 800 \u2013 1 200 km \u00b7 Do 34,0 kN<\/div>\n <\/p>\n
Super X-Ring (\u010eal\u0161ia \u00farove\u0148)<\/div>\n428SX \u00b7 520-SX \u00b7 525-SX \u00b7 530-SX
\nInterval mazania 1 000 \u2013 1 500 km \u00b7 Do 43,0 kN<\/div>\n <\/p>\n<\/div>\n
Potrebujete zodpovedaj\u00face ozuben\u00e9 koles\u00e1? Ozuben\u00e9 koles\u00e1 a sady re\u0165az\u00ed a ozuben\u00fdch kolies pre motocykle<\/a> pre v\u0161etky ihrisk\u00e1.<\/span>
\nOzuben\u00e9 koles\u00e1 \u2192<\/a><\/div>\n<\/div>\n<\/p>\n
\u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n\n\nM\u00f4\u017eem prejs\u0165 z re\u0165aze s O-kr\u00fa\u017ekom na re\u0165az s X-kr\u00fa\u017ekom bez v\u00fdmeny ozuben\u00fdch kolies?+<\/span><\/summary>\n\u00c1no. Re\u0165aze s O-kr\u00fa\u017ekami a X-kr\u00fa\u017ekami v rovnakej z\u00e1kladnej ve\u013ekosti (napr. 520H-O a 520H-X) maj\u00fa rovnak\u00e9 rozmery rozstupu a vn\u00fatornej \u0161\u00edrky pod\u013ea normy JIS B 1801 a pasuj\u00fa na rovnak\u00e9 ozuben\u00e9 koles\u00e1 bez akejko\u013evek \u00fapravy. \u010cap je na re\u0165aziach s X-kr\u00fa\u017ekami o nie\u010do dlh\u0161\u00ed, aby sa prisp\u00f4sobil \u0161ir\u0161ej tesniacej dr\u00e1\u017eke, ale to neovplyv\u0148uje, ako re\u0165az dosad\u00e1 na zuby ozuben\u00e9ho kolesa.<\/div>\n<\/details>\n\nM\u00e1 ni\u017e\u0161ie trenie X-kr\u00fa\u017eku merate\u013en\u00fd vplyv na v\u00fdkon?+<\/span><\/summary>\nZn\u00ed\u017eenie trenia medzi tesniacou plochou a tesnen\u00edm pomocou modelu 20% je merate\u013en\u00e9 na dynamometri za kontrolovan\u00fdch podmienok. Pri skuto\u010dnej jazde na cestnom alebo turistickom motocykli nie je badate\u013en\u00fd ako rozdiel vo v\u00fdkone alebo odozve. Zn\u00ed\u017eenie trenia je relevantnej\u0161ie ako indik\u00e1tor zn\u00ed\u017een\u00e9ho vn\u00fatorn\u00e9ho vytv\u00e1rania tepla na rozhran\u00ed tesnenia, \u010do prispieva k dlh\u0161ej \u017eivotnosti tesnenia v priebehu \u010dasu, a nie k cite\u013en\u00e9mu zv\u00fd\u0161eniu v\u00fdkonu.<\/div>\n<\/details>\n\n\u010co sa stane, ak na \u010distenie utesnenej re\u0165aze pou\u017eijem \u0161tandardn\u00fd odmas\u0165ova\u010d?+<\/span><\/summary>\nRozp\u00fa\u0161\u0165adl\u00e1 na b\u00e1ze ropy sp\u00f4sobuj\u00fa napu\u010danie gumy NBR a stratu jej elasticity. Tesnenie strat\u00ed kompresiu, ktor\u00e1 vytv\u00e1ra jeho tesniacu silu, \u010do umo\u017en\u00ed, aby sa tov\u00e1rensk\u00e9 mazivo v priebehu nieko\u013ek\u00fdch stoviek kilometrov dostalo zo spoja. V \u010dase, ke\u010f re\u0165az vykazuje merate\u013en\u00e9 pred\u013a\u017eenie, je po\u0161kodenie tesnenia u\u017e d\u00e1vno \u00fapln\u00e9. Toto je nezvratn\u00e9 \u2013 akon\u00e1hle tesnenie strat\u00ed funkciu, re\u0165az sa spr\u00e1va ako neutesnen\u00e1 re\u0165az, aj ke\u010f zvonku st\u00e1le vyzer\u00e1 neporu\u0161en\u00e1.<\/div>\n<\/details>\n\nJe Super X-ring len drah\u0161\u00ed X-ring, alebo m\u00e1 in\u00fd dizajn?+<\/span><\/summary>\nSuper X-kr\u00fa\u017eok (SX) m\u00e1 odli\u0161n\u00fa kon\u0161trukciu tesnenia \u2013 \u0161ir\u0161\u00ed prierez s tromi kontaktn\u00fdmi okrajmi na ka\u017edej strane namiesto dvoch, ako m\u00e1 X-kr\u00fa\u017eok. To poskytuje tri nez\u00e1visl\u00e9 tesniace l\u00ednie na ka\u017edej strane, \u010do poskytuje dodato\u010dn\u00fa redundanciu, preto\u017ee vonkaj\u0161ie okraje sa postupne prisp\u00f4sobuj\u00fa povrchu dosky po\u010das \u017eivotnosti re\u0165aze. SX tie\u017e umo\u017e\u0148uje dlh\u0161ie intervaly mazania 1 000 \u2013 1 500 km. 530-SX dosahuje 43,0 kN \u2013 v\u00fdrazne viac ako ekvivalent X-kr\u00fa\u017eku \u2013 v\u010faka kombin\u00e1cii geometrie tesnenia SX, pln\u00e9ho puzdra a \u0161pecifik\u00e1cie dosky triedy H.<\/div>\n<\/details>\n\nAko zist\u00edm, kedy je potrebn\u00e9 vymeni\u0165 utesnen\u00fa re\u0165az?+<\/span><\/summary>\nOdmerajte 20 po sebe id\u00facich \u010dl\u00e1nkov od stredu \u010dapu k stredu \u010dapu pod miernym nap\u00e4t\u00edm. Pre rozstup 15,875 mm (s\u00e9ria 520\/525\/530) je nomin\u00e1lna d\u013a\u017eka 20-\u010dl\u00e1nkovej re\u0165aze 317,5 mm \u2013 vyme\u0148te ju, ke\u010f meria 327 mm alebo viac. Pre rozstup 12,70 mm (s\u00e9ria 428) je nomin\u00e1lna d\u013a\u017eka 254,0 mm \u2013 vyme\u0148te ju pri 261,6 mm. Vyme\u0148te aj vtedy, ak n\u00e1jdete prasknut\u00e9 alebo ch\u00fdbaj\u00face tesnenia, ak\u00fdko\u013evek tuh\u00fd \u010dl\u00e1nok, ktor\u00fd sa ned\u00e1 vo\u013ene oh\u00fdba\u0165, alebo ak je mo\u017en\u00e9 re\u0165az vytiahnu\u0165 zo zadn\u00e9ho ozuben\u00e9ho kolesa tak, \u017ee sa odhal\u00ed viac ako polovica kore\u0148a zuba.<\/div>\n<\/details>\n<\/div>\n<\/p>\n
\nSte pripraven\u00ed objedna\u0165 si utesnen\u00fa re\u0165az?<\/h2>\n
Spolo\u010dnos\u0165 Korea Ever-Power m\u00e1 na sklade re\u0165aze s tesnen\u00edm O-kr\u00fa\u017ekami aj X-kr\u00fa\u017ekami v rozte\u010di 428, 520, 525 a 530, pri\u010dom ka\u017ed\u00e1 z\u00e1sielka je podroben\u00e1 sk\u00fa\u0161ke \u0165ahom v d\u00e1vke a je v s\u00falade s normou JIS B 1801. Po\u0161lite n\u00e1m \u010d\u00edslo va\u0161ej re\u0165aze a my v\u00e1m pred objednan\u00edm potvrd\u00edme spr\u00e1vnu \u0161pecifik\u00e1ciu.<\/p>\n
- \n
- \u2713<\/span>Chcete dlh\u0161iu \u017eivotnos\u0165 ako \u0161tandard za ni\u017e\u0161ie po\u010diato\u010dn\u00e9 n\u00e1klady ako X-kr\u00fa\u017eok<\/li>\n
- \u2713<\/span>Mazanie ka\u017ed\u00fdch 600 \u2013 1 000 km prisp\u00f4sob\u00ed v\u00e1\u0161mu \u0161t\u00fdlu jazdy<\/li>\n
- \u2713<\/span>Doch\u00e1dzanie po ulici, zmie\u0161an\u00e9 podmienky, ka\u017edodenn\u00ed cestuj\u00faci<\/li>\n
- \u2713<\/span>Rozpo\u010det je prim\u00e1rnym faktorom<\/li>\n<\/ul>\n<\/div>\n
\nZvo\u013ete X-Ring, ke\u010f:<\/div>\n- \n
- \u2713<\/span>Chcete najdlh\u0161iu \u017eivotnos\u0165 a minim\u00e1lne mazanie<\/li>\n
- \u2713<\/span>Intervaly \u00fadr\u017eby pravidelne prekra\u010duj\u00fa 800 \u2013 1 200 km<\/li>\n
- \u2713<\/span>Dobrodru\u017estvo, \u0161portov\u00e1 turistika, jazdci s vysok\u00fdm po\u010dtom najazden\u00fdch kilometrov<\/li>\n
- \u2713<\/span>Pravideln\u00e1 jazda vo vlhk\u00fdch alebo mokr\u00fdch podmienkach<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n
<\/p>\n
\u010co oba typy re\u0165az\u00ed skuto\u010dne robia<\/h2>\n
Pred porovnan\u00edm t\u00fdchto dvoch \u010dl\u00e1nkov je d\u00f4le\u017eit\u00e9 pochopi\u0165 z\u00e1kladn\u00fd mechanizmus, ktor\u00fd maj\u00fa spolo\u010dn\u00e9. V \u0161tandardnej neutesnenej re\u0165azi je prim\u00e1rnym zdrojom opotrebenia rozhranie \u010dapu a puzdra vo vn\u00fatri ka\u017ed\u00e9ho k\u013abu. Ke\u010f sa re\u0165az ot\u00e1\u010da okolo ozuben\u00fdch kolies, \u010dap sa pod za\u0165a\u017een\u00edm \u010diasto\u010dne ot\u00e1\u010da vo vn\u00fatri otvoru puzdra, \u010d\u00edm odstra\u0148uje mikroskopick\u00fd kov z oboch povrchov. Toto kumulat\u00edvne opotrebenie sp\u00f4sobuje predl\u017eovanie re\u0165aze \u2013 nie na\u0165ahovanie dosiek, ale mikroskopick\u00e9 roz\u0161irovanie k\u013abov. Ke\u010f 20 po sebe id\u00facich \u010dl\u00e1nkov nameria 3% nad nomin\u00e1lnu d\u013a\u017eku, re\u0165az je potrebn\u00e9 vymeni\u0165.<\/p>\n
Re\u0165aze s O-kr\u00fa\u017ekami aj X-kr\u00fa\u017ekami rie\u0161ia tento probl\u00e9m rovnak\u00fdm sp\u00f4sobom: po\u010das mont\u00e1\u017ee sa ka\u017ed\u00fd spoj napln\u00ed mazivom a utesn\u00ed sa gumov\u00fdm kr\u00fa\u017ekom stla\u010den\u00fdm medzi vn\u00fatornou a vonkaj\u0161ou doskou. Mazivo z v\u00fdroby zost\u00e1va na rozhran\u00ed \u010dapu a puzdra bez oh\u013eadu na to, \u010do sa deje zvonku \u2013 d\u00e1\u017e\u010f, blato, vysokotlakov\u00e9 um\u00fdvanie alebo jednoducho vynechanie servisu mazania. V\u00fdsledkom je, \u017ee mechanizmus kritick\u00e9ho opotrebenia je potla\u010den\u00fd po\u010das celej \u017eivotnosti re\u0165aze.<\/p>\n
Oba typy maj\u00fa tie\u017e spolo\u010dn\u00fa kon\u0161trukciu puzdra s pln\u00fdm otvorom \u2013 obr\u00e1ban\u00e9 puzdro z r\u00farkov\u00e9ho materi\u00e1lu bez \u0161vu \u2013 na rozdiel od zvlnen\u00e9ho puzdra \u0161tandardn\u00fdch re\u0165az\u00ed. To priamo prispieva k odolnosti proti opotrebeniu: pln\u00e9 puzdro si zachov\u00e1va konzistentn\u00fa geometriu otvoru pri za\u0165a\u017een\u00ed po\u010das celej svojej \u017eivotnosti, zatia\u013e \u010do zvlnen\u00e9 puzdro sa m\u00f4\u017ee \u010dasom mierne otvori\u0165 v mieste \u0161vu, \u010d\u00edm sa postupne zv\u00e4\u010d\u0161uje priemer otvoru a ur\u00fdch\u013euje opotrebovanie \u010dapu aj pri dobrom vonkaj\u0161om mazan\u00ed.<\/p>\n
<\/p>\n<\/p>\n
Re\u0165az s O-kr\u00fa\u017ekom \u2013 ako funguje tesnenie<\/h2>\n
\n\nO-kr\u00fa\u017eok m\u00e1 kruhov\u00fd prierez \u2013 torus z NBR (nitrilbutadi\u00e9nov\u00e9ho kau\u010duku) umiestnen\u00fd v dr\u00e1\u017eke vytvorenej na vn\u00fatornej ploche dosky. Ke\u010f sa vonkaj\u0161ia doska po\u010das mont\u00e1\u017ee pritla\u010d\u00ed na \u010dap, stla\u010d\u00ed O-kr\u00fa\u017eok pribli\u017ene o 10\u2013151 TP3T jeho prierezov\u00e9ho priemeru. Toto stla\u010denie vytv\u00e1ra tesniaci tlak, ktor\u00fd zadr\u017eiava mazivo vo vn\u00fatri a ne\u010distoty vonku.<\/p>\n
Tesniaci kontakt medzi O-kr\u00fa\u017ekom a plochou dosky je relat\u00edvne \u0161irok\u00fd, zakriven\u00fd povrch \u2013 zaoblen\u00fd prierez kr\u00fa\u017eku opieraj\u00faci sa o ploch\u00fa dosku. T\u00e1to \u0161irok\u00e1 kontaktn\u00e1 plocha je \u00fa\u010dinn\u00e1 pri utesnen\u00ed, ale vytv\u00e1ra zna\u010dn\u00e9 trenie pri k\u013abovom pohybe re\u0165aze, preto\u017ee guma sa mus\u00ed oh\u00fdba\u0165 a \u0165aha\u0165 po povrchu dosky v ka\u017edom k\u013abe pri ka\u017edom z\u00e1bere ozuben\u00e9ho kolesa.<\/p>\n
\u0160pecifik\u00e1cie re\u0165aze O-kr\u00fa\u017ekov (rad Ever-Power od K\u00f3rey):<\/h3>\n
- \n
- \u25b8<\/span>428H-O:<\/strong> Rozstup 12 700 mm \u00b7 23,8 kN \u00b7 1,00 kg\/m \u00b7 Pln\u00fd otvor<\/li>\n
- \u25b8<\/span>520H-O:<\/strong> Rozstup 15,875 mm \u00b7 28,0 kN \u00b7 1,14 kg\/m \u00b7 Pln\u00fd otvor<\/li>\n
- \u25b8<\/span>525H-O:<\/strong> Rozstup 15,875 mm \u00b7 29,4 kN \u00b7 1,25 kg\/m \u00b7 Pln\u00fd otvor<\/li>\n
- \u25b8<\/span>530H-O:<\/strong> Rozstup 15,875 mm \u00b7 30,4 kN \u00b7 1,40 kg\/m \u00b7 Pln\u00fd otvor<\/li>\n
- \u25b8<\/span>Interval vonkaj\u0161ieho mazania:<\/strong> 600 \u2013 1 000 km (za norm\u00e1lnych podmienok na ceste)<\/li>\n<\/ul>\n<\/div>\n
\n<\/div>\n<\/div>\n<\/p>\n
Re\u0165az X-Ring \u2013 \u010do sa dosiahne zmenou geometrie<\/h2>\n
\n
\n<\/div>\n\nX-kr\u00fa\u017eok pou\u017e\u00edva prierez v tvare kr\u00ed\u017ea \u2013 \u0161tyri vyv\u00fd\u0161en\u00e9 okraje usporiadan\u00e9 do tvaru X, pri\u010dom dva okraje na ka\u017edej strane kr\u00fa\u017eku sa pri stla\u010den\u00ed dot\u00fdkaj\u00fa \u00fazkeho, vyv\u00fd\u0161en\u00e9ho hrebe\u0148a \u010delnej plochy dosky. Namiesto jednej \u0161irokej zakrivenej kontaktnej plochy na ka\u017edej strane (ako pri O-kr\u00fa\u017eku) s\u00fa na ka\u017edej strane dve \u00fazke kontaktn\u00e9 \u010diary. Celkov\u00e1 tesniaca kontaktn\u00e1 plocha sa zmen\u0161\u00ed, ale integrita tesnenia sa zachov\u00e1 a zlep\u0161\u00ed, preto\u017ee dve nez\u00e1visl\u00e9 kontaktn\u00e9 \u010diary sa \u0165a\u017e\u0161ie s\u00fa\u010dasne preru\u0161ia ako jedna.<\/p>\n
U\u017e\u0161ia kontaktn\u00e1 plocha sa priamo premieta do ni\u017e\u0161ieho trenia v ka\u017edom k\u013abe pri pohybe re\u0165aze. Meran\u00e9 na dynamometri za kontrolovan\u00fdch podmienok, trenie na rozhran\u00ed tesnenia je pribli\u017ene o 20% ni\u017e\u0161ie pre re\u0165aze s X-kr\u00fa\u017ekami v porovnan\u00ed s re\u0165azami s O-kr\u00fa\u017ekami v rovnakej triede rozstupu. Toto zn\u00ed\u017eenie trenia nie je pri be\u017enej jazde nijako zvl\u00e1\u0161\u0165 badate\u013en\u00e9 ako \u201epocitov\u00fd\u201c rozdiel \u2013 je sk\u00f4r merate\u013en\u00e9 ako sk\u00fasenostn\u00e9. Postupom \u010dasu je badate\u013en\u00e9, \u017ee re\u0165az zost\u00e1va rovnomernej\u0161ie mazan\u00e1 v mieste spoja \u010dapu a puzdra, preto\u017ee vynikaj\u00faca tesniaca schopnos\u0165 X-kr\u00fa\u017eku udr\u017eiava v\u00fdrobn\u00e9 mazivo na mieste efekt\u00edvnej\u0161ie s narastaj\u00facim po\u010dtom najazden\u00fdch kilometrov.<\/p>\n
\u0160pecifik\u00e1cie re\u0165aze X-Ring (rad Ever-Power od K\u00f3rey):<\/h3>\n
- \n
- \u25b8<\/span>428H-X:<\/strong> Rozstup 12 700 mm \u00b7 23,8 kN \u00b7 1,04 kg\/m \u00b7 Dvojit\u00fd X-kr\u00fa\u017eok<\/li>\n
- \u25b8<\/span>520H-X:<\/strong> Rozstup 15,875 mm \u00b7 34,0 kN \u00b7 1,21 kg\/m \u00b7 Dvojit\u00fd X-kr\u00fa\u017eok<\/li>\n
- \u25b8<\/span>525H-X:<\/strong> Rozstup 15,875 mm \u00b7 34,0 kN \u00b7 1,33 kg\/m \u00b7 Dvojit\u00fd X-kr\u00fa\u017eok<\/li>\n
- \u25b8<\/span>530H-X:<\/strong> Rozstup 15,875 mm \u00b7 34,0 kN \u00b7 1,45 kg\/m \u00b7 Dvojit\u00fd X-kr\u00fa\u017eok<\/li>\n
- \u25b8<\/span>Interval vonkaj\u0161ieho mazania:<\/strong> 800 \u2013 1 200 km (za norm\u00e1lnych podmienok na ceste)<\/li>\n<\/ul>\n<\/div>\n<\/div>\n
<\/p>\n
Priame porovnanie<\/h2>\n
\n\n\n
\n \nPorovn\u00e1vac\u00ed bod<\/th>\n Re\u0165az s O-kr\u00fa\u017ekom<\/th>\n Re\u0165az X-Ring<\/th>\n<\/tr>\n<\/thead>\n \n Prierez tesnenia<\/td>\n Kruhov\u00fd (1 kontaktn\u00e1 plocha na ka\u017edej strane)<\/td>\n V tvare X (2 kontaktn\u00e9 plochy na ka\u017edej strane)<\/td>\n<\/tr>\n \n Trenie tesnenia vs. \u0161tandard<\/td>\n Zn\u00ed\u017een\u00e9<\/td>\n ~20% ni\u017e\u0161ie ako O-kr\u00fa\u017eok<\/td>\n<\/tr>\n \n Vn\u00fatorn\u00e9 zadr\u017eiavanie tuku<\/td>\n Dobr\u00e9 \u2013 uchov\u00e1van\u00e9 po cel\u00fa dobu \u017eivotnosti re\u0165azca<\/td>\n Lep\u0161ie \u2013 redundancia s dvoma perami<\/td>\n<\/tr>\n \n Typ puzdra<\/td>\n Pln\u00fd otvor<\/td>\n Pln\u00fd otvor<\/td>\n<\/tr>\n \n Interval extern\u00e9ho mazania<\/td>\n 600 \u2013 1 000 km<\/td>\n 800 \u2013 1 200 km<\/td>\n<\/tr>\n \n Pevnos\u0165 v \u0165ahu (pr\u00edklad 520H)<\/td>\n 28,0 kN<\/td>\n 34,0 kN<\/td>\n<\/tr>\n \n \u017divotnos\u0165 verzus \u0161tandard<\/td>\n 2\u20133\u00d7<\/td>\n 3\u20134\u00d7<\/td>\n<\/tr>\n \n Odolnos\u0165 vo\u010di vode\/blatu<\/td>\n Dobr\u00e9<\/td>\n Lep\u0161ie (dvojit\u00fd okraj odolnej\u0161\u00ed)<\/td>\n<\/tr>\n \n Kompatibilita ozuben\u00fdch kolies<\/td>\n Rovnak\u00e9 ako \u0161tandardn\u00e1 rovnak\u00e1 ve\u013ekos\u0165<\/td>\n Rovnak\u00e9 ako \u0161tandardn\u00e1 rovnak\u00e1 ve\u013ekos\u0165<\/td>\n<\/tr>\n \n Po\u017eiadavka na \u010disti\u010d<\/td>\n Iba bezpe\u010dn\u00e9 pre O-kr\u00fa\u017eky<\/td>\n Iba bezpe\u010dn\u00e9 pre O-kr\u00fa\u017eky<\/td>\n<\/tr>\n \n Jednotkov\u00e1 cena (relat\u00edvna)<\/td>\n Stred<\/td>\n Stredne vysok\u00e1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n <\/p>\n
Pre\u010do re\u0165aze X-Ring vykazuj\u00fa vy\u0161\u0161iu pevnos\u0165 v \u0165ahu<\/h2>\n
Pri poh\u013eade na tabu\u013eky so \u0161pecifik\u00e1ciami vykazuj\u00fa re\u0165aze s X-kr\u00fa\u017ekami konzistentne vy\u0161\u0161iu pevnos\u0165 v \u0165ahu ako re\u0165aze s O-kr\u00fa\u017ekami v rovnakom rozstupe: napr\u00edklad 520H-X pri 34,0 kN oproti 520H-O pri 28,0 kN. Tento rozdiel nie je sp\u00f4soben\u00fd samotnou geometriou tesnenia \u2013 u\u017e\u0161\u00ed kontakt X-kr\u00fa\u017eku priamo neprid\u00e1va \u0161truktur\u00e1lnu pevnos\u0165 dosk\u00e1m re\u0165aze.<\/p>\n
Rozdiel v \u0165ahu vypl\u00fdva z v\u00fdberu hr\u00fabky plechov. Re\u0165aze X-kr\u00fa\u017eky v na\u0161om sortimente sa vyr\u00e1baj\u00fa pod\u013ea \u0161pecifik\u00e1cie plechov triedy H, ktor\u00e1 je optimalizovan\u00e1 pre geometriu dr\u00e1\u017eky tesnenia X-kr\u00fa\u017eky \u2013 \u0165a\u017e\u0161ie plechy sa prisp\u00f4sobia v\u00e4\u010d\u0161iemu profilu dr\u00e1\u017eky tesnenia a z\u00e1rove\u0148 si zachovaj\u00fa po\u017eadovan\u00fa tuhos\u0165 vonkaj\u0161ieho \u010dl\u00e1nkov\u00e9ho plechu. V\u00fdsledkom je, \u017ee varianty s tesnen\u00edm X-kr\u00fa\u017eky v rade s rozstupom 520 \u2013 530 maj\u00fa v\u00fdhody tesnenia geometrie X-kr\u00fa\u017eky aj \u0161truktur\u00e1lne v\u00fdhody \u0165a\u017e\u0161\u00edch plechov.<\/p>\n
\nPraktick\u00e9 d\u00f4sledky:<\/strong> Ak je pre v\u00fdkon v\u00e1\u0161ho motora d\u00f4le\u017eit\u00e1 pevnos\u0165 v \u0165ahu re\u0165aze \u2013 \u010di u\u017e ide o vysokov\u00fdkonn\u00fd cestn\u00fd bicykel alebo za\u0165a\u017een\u00fd dobrodru\u017en\u00fd stroj \u2013 variant s X-kr\u00fa\u017ekami v rovnakom rozstupe poskytuje lep\u0161ie tesnenie aj lep\u0161ie \u0161truktur\u00e1lne \u010d\u00edsla. Neplat\u00edte len za zlep\u0161enie geometrie tesnenia; hrub\u0161ia hr\u00fabka dosky je \u010fal\u0161\u00edm vylep\u0161en\u00edm.<\/p>\n<\/div>\n
<\/p>\n
Rozdiely vo v\u00fdkone v re\u00e1lnom svete \u2013 profily troch jazdcov<\/h2>\n
\n\n\ud83d\udef5<\/div>\n\nMestsk\u00e9 doch\u00e1dzanie, 150 \u2013 250 cm\u00b3, 8 000 km\/rok, preva\u017ene asfaltov\u00e9 cesty<\/h3>\n
O-kr\u00fa\u017eok (428H-O) je v tomto pr\u00edpade tou spr\u00e1vnou vo\u013ebou. Jazda v meste s pravidelnou \u00fadr\u017ebou ka\u017ed\u00fdch 600 \u2013 800 km na \u010dist\u00fdch spevnen\u00fdch cest\u00e1ch je presne t\u00e1 podmienka, kedy O-kr\u00fa\u017eok funguje dobre a maximalizuje svoju cenov\u00fa v\u00fdhodu oproti X-kr\u00fa\u017eku. Ni\u017e\u0161ia jednotkov\u00e1 cena O-kr\u00fa\u017eku znamen\u00e1, \u017ee aj ke\u010f ho vymen\u00edte o nie\u010do sk\u00f4r ako X-kr\u00fa\u017eok, celkov\u00e9 ro\u010dn\u00e9 n\u00e1klady na re\u0165az s\u00fa konkurencieschopn\u00e9. Trecia v\u00fdhoda X-kr\u00fa\u017eku 20% nie je pri tejto \u00farovni v\u00fdkonu a profile najazden\u00fdch kilometrov prakticky relevantn\u00e1.<\/p>\n
Odpor\u00fa\u010dan\u00e9: 428H-O<\/div>\n<\/div>\n<\/div>\n\n\ud83c\udfcd\ufe0f<\/div>\n\nV\u00edkendov\u00fd motocykel, \u0161portov\u00fd motocykel s objemom 600 cm3, 12 000 km\/rok, zmie\u0161an\u00e9 podmienky<\/h3>\n
Toto je profil, v ktorom sa X-kr\u00fa\u017eok (520H-X) za\u010d\u00edna oplati\u0165 za svoju vy\u0161\u0161iu cenu. Jazdec na \u0161portovom motocykli, ktor\u00fd najazd\u00ed 12 000 km ro\u010dne na zmie\u0161an\u00fdch cestn\u00fdch podmienkach \u2013 vr\u00e1tane da\u017e\u010fa, ob\u010dasn\u00fdch j\u00e1zd po dia\u013enici a energickej\u0161ej v\u00edkendovej jazdy \u2013 profituje z dlh\u0161\u00edch intervalov mazania a odolnej\u0161ieho tesnenia X-kr\u00fa\u017eku. Pevnos\u0165 v \u0165ahu 34,0 kN u 520H-X oproti 28,0 kN u 520H-O tie\u017e poskytuje pohodlnej\u0161iu rezervu pri vy\u0161\u0161om za\u0165a\u017een\u00ed motora s objemom 600 cm3 po\u010das dn\u00ed na okruhu alebo pri agres\u00edvnej jazde na ceste.<\/p>\n
Odpor\u00fa\u010dan\u00e9: 520H-X<\/div>\n<\/div>\n<\/div>\n\n\ud83d\uddfa\ufe0f<\/div>\n\nAdventure Tourer, 1000 cm3+, 20 000 km\/rok, da\u017e\u010fov\u00e1 a \u0161trkov\u00e1 sekcia<\/h3>\n
Pri 20 000 km ro\u010dne so zmie\u0161an\u00fdmi povrchov\u00fdmi podmienkami je X-kr\u00fa\u017eok (530H-X alebo 525H-X) jednozna\u010dne lep\u0161ou \u0161pecifik\u00e1ciou. Dvojit\u00e9 tesnenie lep\u0161ie odol\u00e1va dlhodob\u00e9mu da\u017e\u010fu a pravideln\u00e9mu vystaveniu \u0161trku a prachu pri dobrodru\u017en\u00fdch jazd\u00e1ch. Pred\u013a\u017een\u00e9 intervaly mazania 800 \u2013 1 200 km znamenaj\u00fa menej servisn\u00fdch zast\u00e1vok na dlh\u00fdch cest\u00e1ch. Pri \u0165a\u017e\u0161\u00edch strojoch, ktor\u00e9 najazdia tak\u00fdto ro\u010dn\u00fd po\u010det najazden\u00fdch kilometrov, zv\u00e1\u017ete \u010fal\u0161\u00ed upgrade na Super X-kr\u00fa\u017eok (530-SX pri 43,0 kN) pre maxim\u00e1lne servisn\u00e9 intervaly 1 000 \u2013 1 500 km.<\/p>\n
Odpor\u00fa\u010dan\u00e9: 530H-X alebo 530-SX<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/p>\n<\/p>\n
Pravidl\u00e1 \u00fadr\u017eby pre oba typy<\/h2>\n
Re\u0165aze s O-kr\u00fa\u017ekami a X-kr\u00fa\u017ekami vy\u017eaduj\u00fa rovnak\u00fd pr\u00edstup k \u010disteniu a mazaniu \u2013 rozdiel je len v tom, ako \u010dasto. Oba typy vy\u017eaduj\u00fa:<\/p>\n
\n\n\u010cistenie<\/h3>\n
- \n
- \u2192<\/span>Pou\u017e\u00edvajte iba \u010disti\u010d re\u0165az\u00ed bezpe\u010dn\u00fd pre O-kr\u00fa\u017eky alebo X-kr\u00fa\u017eky.<\/li>\n
- \u2192<\/span>Nikdy nepou\u017e\u00edvajte petrolej, benz\u00edn ani be\u017en\u00e9 odmas\u0165ova\u010de \u2013 guma NBR sa pri kontakte degraduje<\/li>\n
- \u2192<\/span>M\u00e4kk\u00e1 kefka odstra\u0148uje cestn\u00fa \u0161pinu medzi spojovac\u00edmi doskami bez po\u0161kodenia tesnen\u00ed<\/li>\n
- \u2192<\/span>Pred nanesen\u00edm lubrikantu nechajte \u00faplne vyschn\u00fa\u0165<\/li>\n<\/ul>\n<\/div>\n
\nMazanie<\/h3>\n
- \n
- \u2192<\/span>Nan\u00e1\u0161ajte na vn\u00fatorn\u00e9 plochy re\u0165aze (strana val\u010dekov), nie na vonkaj\u0161ie dosky<\/li>\n
- \u2192<\/span>Pou\u017e\u00edvajte vosk, mokr\u00e9 alebo such\u00e9 mazivo ur\u010den\u00e9 na re\u0165aze \u2013 nie univerz\u00e1lny olej<\/li>\n
- \u2192<\/span>Po umyt\u00ed motocykla v\u017edy nama\u017ete \u2013 voda vytla\u010d\u00ed povrchov\u00e9 mazivo<\/li>\n
- \u2192<\/span>O-kr\u00fa\u017eok: ka\u017ed\u00fdch 600 \u2013 1 000 km. X-kr\u00fa\u017eok: ka\u017ed\u00fdch 800 \u2013 1 200 km<\/li>\n<\/ul>\n<\/div>\n
\nIn\u0161pekcia<\/h3>\n
- \n
- \u2192<\/span>Skontrolujte, \u010di nie s\u00fa \u010dl\u00e1nky pevn\u00e9 \u2013 ak\u00fdko\u013evek \u010dl\u00e1nok, ktor\u00fd sa vo\u013ene neoh\u00fdba, nazna\u010duje po\u0161kodenie zostavy alebo such\u00fd spoj.<\/li>\n
- \u2192<\/span>Pri ka\u017edom servise skontrolujte tesnenia \u2013 prasknut\u00e9, ch\u00fdbaj\u00face alebo ploch\u00e9 tesnenia znamenaj\u00fa, \u017ee je potrebn\u00e1 ich v\u00fdmena.<\/li>\n
- \u2192<\/span>Zmerajte d\u013a\u017eku 20 \u010dl\u00e1nkov: rozstup 15,875 mm, vyme\u0148te pri 327 mm; 12,70 mm, vyme\u0148te pri 261,6 mm<\/li>\n<\/ul>\n<\/div>\n<\/div>\n
<\/p>\n
Vyroben\u00e9 pod\u013ea normy JIS B 1801 \u2013 Sk\u00fa\u0161an\u00e9 v \u0165ahu v s\u00e9rii<\/h2>\n
Re\u0165aze s O-kr\u00fa\u017ekami aj X-kr\u00fa\u017ekami v rade Korea Ever-Power prech\u00e1dzaj\u00fa rovnakou kontrolou kvality: certifik\u00e1cia vstupnej ocele, zaznamen\u00e1vanie teploty cement\u00e1cie, overenie rozmerov pod\u013ea normy JIS B 1801, sk\u00fa\u0161ka \u0165ahom ka\u017edej v\u00fdrobnej \u0161ar\u017ee a kontrola k\u013abov\u00e9ho spojenia pred balen\u00edm.<\/p>\n
\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\nKorea Ever-Power Motorcycle Chain Co., Ltd. \u2014 v\u00fdroba s certifik\u00e1tom ISO 9001<\/p>\n
<\/p>\n
\nRe\u0165aze s O-kr\u00fa\u017ekami a X-kr\u00fa\u017ekami \u2013 v\u0161etky rozstupy skladom<\/h2>\n
Obe rodiny uzavret\u00fdch re\u0165az\u00ed s\u00fa skladom v rozte\u010di 428, 520, 525 a 530. Exped\u00edcia do 3 \u2013 7 pracovn\u00fdch dn\u00ed. Bez minim\u00e1lnej objedn\u00e1vky \u2013 akceptujeme aj jednotliv\u00e9 re\u0165aze.<\/p>\n
\nRe\u0165az s tesnen\u00edm O-kr\u00fa\u017ekom<\/div>\n415H-O \u00b7 428H-O \u00b7 520H-O \u00b7 525H-O \u00b7 530H-O
\nInterval mazania 600 \u2013 1 000 km \u00b7 Do 30,4 kN<\/div>\n<\/p>\n
Re\u0165az s X-kr\u00fa\u017ekom<\/div>\n428H-X \u00b7 520H-X \u00b7 525H-X \u00b7 530H-X
\nInterval mazania 800 \u2013 1 200 km \u00b7 Do 34,0 kN<\/div>\n<\/p>\n
Super X-Ring (\u010eal\u0161ia \u00farove\u0148)<\/div>\n428SX \u00b7 520-SX \u00b7 525-SX \u00b7 530-SX
\nInterval mazania 1 000 \u2013 1 500 km \u00b7 Do 43,0 kN<\/div>\n<\/p>\n<\/div>\n
Potrebujete zodpovedaj\u00face ozuben\u00e9 koles\u00e1? Ozuben\u00e9 koles\u00e1 a sady re\u0165az\u00ed a ozuben\u00fdch kolies pre motocykle<\/a> pre v\u0161etky ihrisk\u00e1.<\/span>
\nOzuben\u00e9 koles\u00e1 \u2192<\/a><\/div>\n<\/div>\n<\/p>\n
\u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n
\n\nM\u00f4\u017eem prejs\u0165 z re\u0165aze s O-kr\u00fa\u017ekom na re\u0165az s X-kr\u00fa\u017ekom bez v\u00fdmeny ozuben\u00fdch kolies?+<\/span><\/summary>\n
\u00c1no. Re\u0165aze s O-kr\u00fa\u017ekami a X-kr\u00fa\u017ekami v rovnakej z\u00e1kladnej ve\u013ekosti (napr. 520H-O a 520H-X) maj\u00fa rovnak\u00e9 rozmery rozstupu a vn\u00fatornej \u0161\u00edrky pod\u013ea normy JIS B 1801 a pasuj\u00fa na rovnak\u00e9 ozuben\u00e9 koles\u00e1 bez akejko\u013evek \u00fapravy. \u010cap je na re\u0165aziach s X-kr\u00fa\u017ekami o nie\u010do dlh\u0161\u00ed, aby sa prisp\u00f4sobil \u0161ir\u0161ej tesniacej dr\u00e1\u017eke, ale to neovplyv\u0148uje, ako re\u0165az dosad\u00e1 na zuby ozuben\u00e9ho kolesa.<\/div>\n<\/details>\n\nM\u00e1 ni\u017e\u0161ie trenie X-kr\u00fa\u017eku merate\u013en\u00fd vplyv na v\u00fdkon?+<\/span><\/summary>\n
Zn\u00ed\u017eenie trenia medzi tesniacou plochou a tesnen\u00edm pomocou modelu 20% je merate\u013en\u00e9 na dynamometri za kontrolovan\u00fdch podmienok. Pri skuto\u010dnej jazde na cestnom alebo turistickom motocykli nie je badate\u013en\u00fd ako rozdiel vo v\u00fdkone alebo odozve. Zn\u00ed\u017eenie trenia je relevantnej\u0161ie ako indik\u00e1tor zn\u00ed\u017een\u00e9ho vn\u00fatorn\u00e9ho vytv\u00e1rania tepla na rozhran\u00ed tesnenia, \u010do prispieva k dlh\u0161ej \u017eivotnosti tesnenia v priebehu \u010dasu, a nie k cite\u013en\u00e9mu zv\u00fd\u0161eniu v\u00fdkonu.<\/div>\n<\/details>\n\n\u010co sa stane, ak na \u010distenie utesnenej re\u0165aze pou\u017eijem \u0161tandardn\u00fd odmas\u0165ova\u010d?+<\/span><\/summary>\n
Rozp\u00fa\u0161\u0165adl\u00e1 na b\u00e1ze ropy sp\u00f4sobuj\u00fa napu\u010danie gumy NBR a stratu jej elasticity. Tesnenie strat\u00ed kompresiu, ktor\u00e1 vytv\u00e1ra jeho tesniacu silu, \u010do umo\u017en\u00ed, aby sa tov\u00e1rensk\u00e9 mazivo v priebehu nieko\u013ek\u00fdch stoviek kilometrov dostalo zo spoja. V \u010dase, ke\u010f re\u0165az vykazuje merate\u013en\u00e9 pred\u013a\u017eenie, je po\u0161kodenie tesnenia u\u017e d\u00e1vno \u00fapln\u00e9. Toto je nezvratn\u00e9 \u2013 akon\u00e1hle tesnenie strat\u00ed funkciu, re\u0165az sa spr\u00e1va ako neutesnen\u00e1 re\u0165az, aj ke\u010f zvonku st\u00e1le vyzer\u00e1 neporu\u0161en\u00e1.<\/div>\n<\/details>\n\nJe Super X-ring len drah\u0161\u00ed X-ring, alebo m\u00e1 in\u00fd dizajn?+<\/span><\/summary>\n
Super X-kr\u00fa\u017eok (SX) m\u00e1 odli\u0161n\u00fa kon\u0161trukciu tesnenia \u2013 \u0161ir\u0161\u00ed prierez s tromi kontaktn\u00fdmi okrajmi na ka\u017edej strane namiesto dvoch, ako m\u00e1 X-kr\u00fa\u017eok. To poskytuje tri nez\u00e1visl\u00e9 tesniace l\u00ednie na ka\u017edej strane, \u010do poskytuje dodato\u010dn\u00fa redundanciu, preto\u017ee vonkaj\u0161ie okraje sa postupne prisp\u00f4sobuj\u00fa povrchu dosky po\u010das \u017eivotnosti re\u0165aze. SX tie\u017e umo\u017e\u0148uje dlh\u0161ie intervaly mazania 1 000 \u2013 1 500 km. 530-SX dosahuje 43,0 kN \u2013 v\u00fdrazne viac ako ekvivalent X-kr\u00fa\u017eku \u2013 v\u010faka kombin\u00e1cii geometrie tesnenia SX, pln\u00e9ho puzdra a \u0161pecifik\u00e1cie dosky triedy H.<\/div>\n<\/details>\n\nAko zist\u00edm, kedy je potrebn\u00e9 vymeni\u0165 utesnen\u00fa re\u0165az?+<\/span><\/summary>\n
Odmerajte 20 po sebe id\u00facich \u010dl\u00e1nkov od stredu \u010dapu k stredu \u010dapu pod miernym nap\u00e4t\u00edm. Pre rozstup 15,875 mm (s\u00e9ria 520\/525\/530) je nomin\u00e1lna d\u013a\u017eka 20-\u010dl\u00e1nkovej re\u0165aze 317,5 mm \u2013 vyme\u0148te ju, ke\u010f meria 327 mm alebo viac. Pre rozstup 12,70 mm (s\u00e9ria 428) je nomin\u00e1lna d\u013a\u017eka 254,0 mm \u2013 vyme\u0148te ju pri 261,6 mm. Vyme\u0148te aj vtedy, ak n\u00e1jdete prasknut\u00e9 alebo ch\u00fdbaj\u00face tesnenia, ak\u00fdko\u013evek tuh\u00fd \u010dl\u00e1nok, ktor\u00fd sa ned\u00e1 vo\u013ene oh\u00fdba\u0165, alebo ak je mo\u017en\u00e9 re\u0165az vytiahnu\u0165 zo zadn\u00e9ho ozuben\u00e9ho kolesa tak, \u017ee sa odhal\u00ed viac ako polovica kore\u0148a zuba.<\/div>\n<\/details>\n<\/div>\n<\/p>\n
\nSte pripraven\u00ed objedna\u0165 si utesnen\u00fa re\u0165az?<\/h2>\n
Spolo\u010dnos\u0165 Korea Ever-Power m\u00e1 na sklade re\u0165aze s tesnen\u00edm O-kr\u00fa\u017ekami aj X-kr\u00fa\u017ekami v rozte\u010di 428, 520, 525 a 530, pri\u010dom ka\u017ed\u00e1 z\u00e1sielka je podroben\u00e1 sk\u00fa\u0161ke \u0165ahom v d\u00e1vke a je v s\u00falade s normou JIS B 1801. Po\u0161lite n\u00e1m \u010d\u00edslo va\u0161ej re\u0165aze a my v\u00e1m pred objednan\u00edm potvrd\u00edme spr\u00e1vnu \u0161pecifik\u00e1ciu.<\/p>\n
- \u2192<\/span>Pri ka\u017edom servise skontrolujte tesnenia \u2013 prasknut\u00e9, ch\u00fdbaj\u00face alebo ploch\u00e9 tesnenia znamenaj\u00fa, \u017ee je potrebn\u00e1 ich v\u00fdmena.<\/li>\n
- \u2192<\/span>Pou\u017e\u00edvajte vosk, mokr\u00e9 alebo such\u00e9 mazivo ur\u010den\u00e9 na re\u0165aze \u2013 nie univerz\u00e1lny olej<\/li>\n
- \u2192<\/span>Nikdy nepou\u017e\u00edvajte petrolej, benz\u00edn ani be\u017en\u00e9 odmas\u0165ova\u010de \u2013 guma NBR sa pri kontakte degraduje<\/li>\n
- \u25b8<\/span>520H-X:<\/strong> Rozstup 15,875 mm \u00b7 34,0 kN \u00b7 1,21 kg\/m \u00b7 Dvojit\u00fd X-kr\u00fa\u017eok<\/li>\n
- \u25b8<\/span>520H-O:<\/strong> Rozstup 15,875 mm \u00b7 28,0 kN \u00b7 1,14 kg\/m \u00b7 Pln\u00fd otvor<\/li>\n
- \u2713<\/span>Intervaly \u00fadr\u017eby pravidelne prekra\u010duj\u00fa 800 \u2013 1 200 km<\/li>\n
- \u2713<\/span>Mazanie ka\u017ed\u00fdch 600 \u2013 1 000 km prisp\u00f4sob\u00ed v\u00e1\u0161mu \u0161t\u00fdlu jazdy<\/li>\n