{"id":230,"date":"2026-07-27T08:57:31","date_gmt":"2026-07-27T08:57:31","guid":{"rendered":"https:\/\/5speedtransmission.com\/?post_type=product&p=230"},"modified":"2026-07-27T08:57:31","modified_gmt":"2026-07-27T08:57:31","slug":"cast-iron-sprockets","status":"publish","type":"product","link":"https:\/\/5speedtransmission.com\/sk\/produkt\/cast-iron-sprockets\/","title":{"rendered":"Liatinov\u00e9 ozuben\u00e9 koles\u00e1 pod\u013ea eur\u00f3pskej normy | GG22-GG25 DIN 8187 s ve\u013ek\u00fdm priemerom"},"content":{"rendered":"
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06B \u2013 24B<\/p>\n

Rozsah ve\u013ekost\u00ed re\u0165aze<\/p>\n<\/div>\n

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Z=30 \u2013 150<\/p>\n

Rozsah po\u010dtu zubov<\/p>\n<\/div>\n

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GG22 \u2013 GG25<\/p>\n

Siv\u00e1 liatina<\/p>\n<\/div>\n

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ISO 9001<\/p>\n

Certifikovan\u00e1 kvalita<\/p>\n<\/div>\n<\/div>\n

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Liatinov\u00e9 ozuben\u00e9 koles\u00e1 \u2013 Preh\u013ead produktov<\/h2>\n
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Liatinov\u00e9 ozuben\u00e9 koles\u00e1 Korea Ever-Power pokr\u00fdvaj\u00fa eur\u00f3psky \u0161tandardn\u00fd rad ozuben\u00fdch kolies s ve\u013ek\u00fdm priemerom a vysok\u00fdm po\u010dtom zubov \u2013 ve\u013ekosti re\u0165az\u00ed 06B a\u017e 24B, po\u010dty zubov Z=30 a\u017e Z=150, v simplexn\u00fdch, duplexn\u00fdch a triplexn\u00fdch konfigur\u00e1ci\u00e1ch pod\u013ea DIN 8187 \/ ISO R606. S\u00fa to spr\u00e1vne vo\u013eby pre pomalobe\u017en\u00e9, vysoko za\u0165a\u017een\u00e9 priemyseln\u00e9 pohony, kde s\u00fa potrebn\u00e9 ve\u013ek\u00e9 priemery rozstupovej kru\u017enice a kde prev\u00e1dzkov\u00e9 prostredie znemo\u017e\u0148uje pou\u017eitie ozuben\u00fdch kolies z uhl\u00edkovej ocele alebo ich rob\u00ed neekonomick\u00fdmi.<\/p>\n

Materi\u00e1lom je siv\u00e1 liatina triedy GG22\u2013GG25 (EN-GJL-220 a\u017e EN-GJL-250). Siv\u00e1 liatina m\u00e1 lamel\u00e1rnu mikro\u0161trukt\u00faru grafitu, ktor\u00e1 jej d\u00e1va vlastnosti \u00faplne odli\u0161n\u00e9 od uhl\u00edkovej ocele: grafitov\u00e9 lamely p\u00f4sobia ako vn\u00fatorn\u00e9 tuh\u00e9 mazivo na kontaktnom povrchu zuba, \u010d\u00edm poskytuj\u00fa inherentn\u00fa odolnos\u0165 proti opotrebovaniu bez vonkaj\u0161ieho kalenia. To je obzvl\u00e1\u0161\u0165 cenn\u00e9 v pra\u0161nom, abraz\u00edvnom alebo slabo mazanom prostred\u00ed, kde by sa hladk\u00fd bok zuba z uhl\u00edkovej ocele r\u00fdchlo obrusoval, ale povrch liatiny \u2013 mierne p\u00f3rovit\u00fd a bohat\u00fd na grafit \u2013 si zachov\u00e1va mazac\u00ed film a ove\u013ea lep\u0161ie odol\u00e1va mikrooderu.<\/p>\n

V\u0161etky ozuben\u00e9 koles\u00e1 z liatiny s\u00fa po odliat\u00ed a obr\u00e1ban\u00ed povrchovo fosf\u00e1tovan\u00e9. Fosf\u00e1tovanie premie\u0148a vonkaj\u0161iu povrchov\u00fa vrstvu na fosfore\u010dnan \u017eelezit\u00fd \u2013 pevne pri\u013enav\u00fd, olej zadr\u017eiavaj\u00faci konverzn\u00fd povlak, ktor\u00fd poskytuje ur\u010dit\u00fd stupe\u0148 ochrany proti kor\u00f3zii a zadr\u017eiavania maziva na bokoch zubov a povrchoch otvorov. Neprid\u00e1va rozmerov\u00e9 n\u00e1nosy (zvy\u010dajne hr\u00fabka 1 \u2013 5 \u00b5m) a po \u00faprave nevy\u017eaduje \u017eiadnu korekciu toleranci\u00ed otvoru.<\/p>\n

Liatinov\u00e9 ozuben\u00e9 koles\u00e1 maj\u00fa \u0161tandardne otvor v s\u00e9riovom stave \u2013 otvor sa na objedn\u00e1vku vyfr\u00e9zuje na priemer hriade\u013ea. V\u0161etky ve\u013ekosti a\u017e do 12B s\u00fa k dispoz\u00edcii aj u n\u00e1s. ku\u017ee\u013eov\u00fd otvor eur\u00f3psky sortiment<\/a> v liatine (pr\u00edpona -CI). Ekvivalent uhl\u00edkovej ocele s mal\u00fdm po\u010dtom zubov pre Z=8 a\u017e Z=57 n\u00e1jdete v na\u0161ich Ozuben\u00e9 koles\u00e1 s eur\u00f3pskym \u0161tandardn\u00fdm priemerom<\/a>Sp\u00e1rova\u0165 s Eur\u00f3pska \u0161tandardn\u00e1 val\u010dekov\u00e1 re\u0165az pod\u013ea DIN 8187<\/a> pre zodpovedaj\u00faci, priamy pohon z v\u00fdroby.<\/p>\n<\/div>\n

\"Liatinov\u00e9
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\u2699\ufe0f Liatina je tou spr\u00e1vnou vo\u013ebou, ke\u010f:<\/p>\n