{"id":11591,"date":"2026-04-19T21:02:10","date_gmt":"2026-04-19T19:02:10","guid":{"rendered":"https:\/\/solids.pl\/?post_type=katalog-czesci&#038;p=11591"},"modified":"2026-05-10T23:39:32","modified_gmt":"2026-05-10T21:39:32","slug":"vnec-ozuben-reduktoru-hnacho-mostu-liebherr","status":"publish","type":"katalog-czesci","link":"https:\/\/solids.pl\/cs\/katalog-czesci\/vnec-ozuben-reduktoru-hnacho-mostu-liebherr\/","title":{"rendered":"V\u011aNEC OZUBEN\u00dd REDUKTORU HNAC\u00cdHO MOSTU LIEBHERR"},"content":{"rendered":"<p>V\u011bnec ozuben\u00fd reduktoru hnac\u00edho mostu je prvkem tvaru prstence planet\u00e1rn\u00ed koncov\u00e9 stupn\u011b v hnac\u00edm most\u011b kolov\u00fdch naklada\u010d\u016f \u0159ady L, vyroben z legovan\u00e9 oceli 18CrNiMo7-6 cementovan\u00e9 a kalen\u00e9 na tvrdost povrchu HRC 58\u201362 na boc\u00edch zub\u016f, s j\u00e1drem zachov\u00e1vaj\u00edc\u00edm hou\u017eevnatost HRC 35\u201340 pro odolnost proti n\u00e1raz\u016fm. Ozuben\u00ed bylo vyrobeno metodou tvrd\u00e9ho brou\u0161en\u00ed na p\u0159esnost t\u0159\u00eddy AGMA Q11, co\u017e zaji\u0161\u0165uje opakuj\u00edc\u00ed se v\u016fli mezi zuby a n\u00edzkou \u00farove\u0148 vibrac\u00ed b\u011bhem provozu. V\u011bnec spolupracuje s planet\u00e1rn\u00edmi satelity a p\u0159en\u00e1\u0161\u00ed a redukuje to\u010div\u00fd moment p\u0159iveden\u00fd z hnac\u00edho h\u0159\u00eddele prost\u0159ednictv\u00edm diferenci\u00e1ln\u00edho mechanismu \u2014 celkov\u00fd p\u0159evod planet\u00e1rn\u00edch stup\u0148\u016f se typicky pohybuje v rozmez\u00ed 15:1 a\u017e 25:1, co\u017e se projevuje momenty na n\u00e1boji v \u0159\u00e1du n\u011bkolika des\u00edtek kNm p\u0159i jmenovit\u00e9m zat\u00ed\u017een\u00ed naklada\u010de. Dominantn\u00ed mechanismy opot\u0159eben\u00ed jsou kontaktn\u00ed \u00fanava (pittingov\u00e9 odlupov\u00e1n\u00ed povrchov\u00e9 vrstvy cementovan\u00e9 oceli) a abraze p\u0159i kontaminaci oleje \u017eelezn\u00fdmi \u010d\u00e1sticemi, vedouc\u00ed k zaoblov\u00e1n\u00ed vrchol\u016f zub\u016f a zvy\u0161uj\u00edc\u00ed se v\u016fli na kole. Provozn\u00ed p\u0159\u00edznaky vy\u017eaduj\u00edc\u00ed v\u00fdm\u011bnu: svi\u0161t\u011bn\u00ed nebo vyt\u00ed z osy p\u0159i vy\u0161\u0161\u00edch j\u00edzdn\u00edch rychlostech, p\u0159\u00edtomnost feromagnetick\u00fdch pilin na magnetick\u00e9m soupusti oleje, m\u011b\u0159iteln\u00e1 nadm\u011brn\u00e1 v\u016fle na n\u00e1boji kola. V\u011bnec mus\u00ed b\u00fdt vym\u011b\u0148ov\u00e1n pouze v kompletu se satelity a slune\u010dn\u00edm kolem tohoto stupn\u011b \u2014 v\u00fdm\u011bna pouze jednoho prvku zp\u016fsob\u00ed rychl\u00e9 \u00fanavov\u00e9 po\u0161kozen\u00ed nov\u00fdch zub\u016f b\u011bhem jejich doch\u00e1zen\u00ed na opot\u0159eben\u00fd profil. Po mont\u00e1\u017ei je povinn\u00fd doch\u00e1zec\u00ed protokol: minim\u00e1ln\u011b jednu hodinu provozu \u010d\u00e1ste\u010dn\u00fdm zat\u00ed\u017een\u00edm p\u0159ed pln\u00fdm vyu\u017eit\u00edm stroje.<\/p>\n<h3>Kompatibiln\u00ed stroje:<\/h3>\n<ul>\n<li>L524-438<\/li>\n<li>L534-434<\/li>\n<li>L538-432<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>V\u011bnec ozuben\u00fd reduktoru hnac\u00edho mostu je prvkem tvaru prstence planet\u00e1rn\u00ed koncov\u00e9 stupn\u011b v hnac\u00edm most\u011b kolov\u00fdch naklada\u010d\u016f \u0159ady L, vyroben z legovan\u00e9 oceli 18CrNiMo7-6 cementovan\u00e9 a kalen\u00e9 na tvrdost povrchu HRC 58\u201362 na boc\u00edch zub\u016f, s j\u00e1drem zachov\u00e1vaj\u00edc\u00edm hou\u017eevnatost HRC 35\u201340 pro odolnost proti n\u00e1raz\u016fm. Ozuben\u00ed bylo vyrobeno metodou tvrd\u00e9ho brou\u0161en\u00ed na p\u0159esnost t\u0159\u00eddy AGMA [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":11578,"parent":0,"template":"","meta":{"_acf_changed":false,"_liebherr_sku":"7623485","_liebherr_sku_all":"7623485","_oem_sku":"1760606306","_oem_sku_all":"DS:1760606306","_oem_brand":"DS","_oem_sku_raw":"1760606306DS"},"kategorie":[10560,10564,10565,10016,10020,10021],"class_list":["post-11591","katalog-czesci","type-katalog-czesci","status-publish","has-post-thumbnail","hentry","kategorie-pozemni-podvozek-l524-cs","kategorie-pozemni-podvozek-l534-cs","kategorie-pozemni-podvozek-l538-cs","kategorie-l524-cs","kategorie-l534-cs","kategorie-l538-cs"],"acf":[],"_links":{"self":[{"href":"https:\/\/solids.pl\/cs\/wp-json\/wp\/v2\/katalog-czesci\/11591","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/solids.pl\/cs\/wp-json\/wp\/v2\/katalog-czesci"}],"about":[{"href":"https:\/\/solids.pl\/cs\/wp-json\/wp\/v2\/types\/katalog-czesci"}],"author":[{"embeddable":true,"href":"https:\/\/solids.pl\/cs\/wp-json\/wp\/v2\/users\/11"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/solids.pl\/cs\/wp-json\/wp\/v2\/media\/11578"}],"wp:attachment":[{"href":"https:\/\/solids.pl\/cs\/wp-json\/wp\/v2\/media?parent=11591"}],"wp:term":[{"taxonomy":"kategorie","embeddable":true,"href":"https:\/\/solids.pl\/cs\/wp-json\/wp\/v2\/kategorie?post=11591"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}