{"id":11516,"date":"2026-04-19T20:33:36","date_gmt":"2026-04-19T18:33:36","guid":{"rendered":"https:\/\/solids.pl\/?post_type=katalog-czesci&#038;p=11516"},"modified":"2026-05-11T01:15:09","modified_gmt":"2026-05-10T23:15:09","slug":"kov-spojka-npravy-pohonnho-mostu-liebherr","status":"publish","type":"katalog-czesci","link":"https:\/\/solids.pl\/cs\/katalog-czesci\/kov-spojka-npravy-pohonnho-mostu-liebherr\/","title":{"rendered":"K\u0158\u00cd\u017dOV\u00c1 SPOJKA N\u00c1PRAVY POHONN\u00c9HO MOSTU LIEBHERR"},"content":{"rendered":"<p>K\u0159\u00ed\u017eov\u00e1 spojka n\u00e1pravy pohonn\u00e9ho mostu je prvkem p\u0159enosu to\u010div\u00e9ho momentu v kardanov\u00e9m veden\u00ed t\u011b\u017ek\u00fdch stroj\u016f Liebherr, kter\u00e9 p\u0159en\u00e1\u0161\u00ed to\u010div\u00fd moment mezi h\u0159\u00eddelem pohonu a poloosou p\u0159i prom\u011bnn\u00fdch \u00fahlech ohybu dosahuj\u00edc\u00edch a\u017e 15\u00b0. T\u011blo spojky je vyrobeno z legovan\u00e9 oceli 18CrNiMo7-6 podstupuj\u00edc\u00ed nitridaci a kalen\u00ed na tvrdost 58\u201362 HRC v difuzn\u00ed vrstv\u011b hloubky 0,8\u20131,2 mm, co\u017e zaji\u0161\u0165uje odolnost proti \u00fanav\u011b v kontaktu a abrazi p\u0159i radi\u00e1ln\u00edch zat\u00ed\u017een\u00edch p\u0159esahuj\u00edc\u00edch 120 kN. \u010cepy jsou soustru\u017eeny s p\u0159esnost\u00ed Ra \u2264 0,4 \u00b5m a toleranc\u00ed pr\u016fm\u011bru ve t\u0159\u00edd\u011b IT5, \u010d\u00edm\u017e se eliminuje v\u016fle v jehlov\u00fdch valiv\u00fdch lo\u017eisk\u00e1ch a omezuje se \u00fa\u010dinek fretting-korozi p\u0159i mikrooscilac\u00edch. T\u011bsn\u011bn\u00ed \u010depu je provedeno fluorovan\u00fdm elastomerem odoln\u00fdm vzhledem k p\u0159evodov\u00fdm olej\u016fm do teploty 150 \u00b0C a tlakem vyvrhov\u00e1n\u00ed maziva 6 bar, zat\u00edmco mazac\u00ed kan\u00e1ly zaji\u0161\u0165uj\u00ed rovnom\u011brn\u00e9 rozlo\u017een\u00ed EP maziva po nosn\u00e9 plo\u0161e lo\u017eiska v ka\u017ed\u00e9m pracovn\u00edm \u00fahlu. Geometrie spojky je p\u0159izp\u016fsobena konkr\u00e9tn\u00edmu kardan nov\u00e9mu uzlu pohonn\u00fdch most\u016f Liebherr s p\u0159ihl\u00e9dnut\u00edm k rozte\u010di misek, d\u00e9lce \u010depu a p\u0159\u00edpustn\u00e9mu pracovn\u00edmu momentu 4500 Nm v nep\u0159etr\u017eit\u00e9m provozu. V\u00fdm\u011bna spojky se doporu\u010duje p\u0159i zji\u0161t\u011bn\u00ed ot\u011bru kontaktu, koroze \u010depu p\u0159esahuj\u00edc\u00ed t\u0159\u00eddu Rc 2 nebo v\u016fle lo\u017eiska p\u0159ekra\u010duj\u00edc\u00ed 0,05 mm.<\/p>\n<h3>Kompatibiln\u00ed stroje:<\/h3>\n<ul>\n<li>L514-467<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>K\u0159\u00ed\u017eov\u00e1 spojka n\u00e1pravy pohonn\u00e9ho mostu je prvkem p\u0159enosu to\u010div\u00e9ho momentu v kardanov\u00e9m veden\u00ed t\u011b\u017ek\u00fdch stroj\u016f Liebherr, kter\u00e9 p\u0159en\u00e1\u0161\u00ed to\u010div\u00fd moment mezi h\u0159\u00eddelem pohonu a poloosou p\u0159i prom\u011bnn\u00fdch \u00fahlech ohybu dosahuj\u00edc\u00edch a\u017e 15\u00b0. T\u011blo spojky je vyrobeno z legovan\u00e9 oceli 18CrNiMo7-6 podstupuj\u00edc\u00ed nitridaci a kalen\u00ed na tvrdost 58\u201362 HRC v difuzn\u00ed vrstv\u011b hloubky 0,8\u20131,2 mm, co\u017e [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":11503,"parent":0,"template":"","meta":{"_acf_changed":false,"_liebherr_sku":"7621987","_liebherr_sku_all":"7621987","_oem_sku":"0501207956","_oem_sku_all":"ZF:0501207956","_oem_brand":"ZF","_oem_sku_raw":"0501207956ZF"},"kategorie":[10556,10012],"class_list":["post-11516","katalog-czesci","type-katalog-czesci","status-publish","has-post-thumbnail","hentry","kategorie-pozemni-podvozek-l514-cs","kategorie-l514-cs"],"acf":[],"_links":{"self":[{"href":"https:\/\/solids.pl\/cs\/wp-json\/wp\/v2\/katalog-czesci\/11516","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\/11503"}],"wp:attachment":[{"href":"https:\/\/solids.pl\/cs\/wp-json\/wp\/v2\/media?parent=11516"}],"wp:term":[{"taxonomy":"kategorie","embeddable":true,"href":"https:\/\/solids.pl\/cs\/wp-json\/wp\/v2\/kategorie?post=11516"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}