{"id":11412,"date":"2026-04-19T20:11:50","date_gmt":"2026-04-19T18:11:50","guid":{"rendered":"https:\/\/solids.pl\/?post_type=katalog-czesci&#038;p=11412"},"modified":"2026-05-11T01:15:05","modified_gmt":"2026-05-10T23:15:05","slug":"krok-diferencilu-hnacieho-mosta-liebherr","status":"publish","type":"katalog-czesci","link":"https:\/\/solids.pl\/sk\/katalog-czesci\/krok-diferencilu-hnacieho-mosta-liebherr\/","title":{"rendered":"KR\u00da\u017dOK DIFERENCI\u00c1LU HNACIEHO MOSTA LIEBHERR"},"content":{"rendered":"<p>Kr\u00fa\u017eok diferenci\u00e1lu hnacieho mosta predstavuje k\u013e\u00fa\u010dov\u00fd prvok prenosov\u00e9ho mechanizmu v hnac\u00edch osiach strojov Liebherr s\u00e9rie TA, PR a LR, pren\u00e1\u0161aj\u00faci kr\u00fatiaci moment z karfdanovho hriade\u013ea na diferenci\u00e1lny mechanizmus prostredn\u00edctvom hypoidn\u00e9ho zazubenia s ku\u017ee\u013eov\u00fdm kolesom. S\u00fa\u010das\u0165 je vyroben\u00e1 z legovanej ocele 18CrNiMo7-6, podrobenej uh\u013eik\u00e1cii a kaleniu na tvrdos\u0165 povrchu 58\u201362 HRC pri zachovan\u00ed h\u00fa\u017eevnat\u00e9ho jadra s tvrdos\u0165ou 30\u201338 HRC, \u010do zaru\u010duje odolnos\u0165 vo\u010di kontaktn\u00e9mu \u00fanavov\u00e9mu po\u0161kodeniu (pitting) a r\u00e1zov\u00e9mu kr\u00fatiacemu za\u0165a\u017eeniu dosahuj\u00facemu 45 000 Nm v \u0161pi\u010dkov\u00fdch prev\u00e1dzkov\u00fdch podmienkach. Profil zuba je br\u00fa\u0161en\u00fd s presnos\u0165ou \u00b14 \u00b5m a radi\u00e1lne h\u00e1zanie ven\u010deka neprevy\u0161uje 0,06 mm, \u010do minimalizuje vibr\u00e1cie a mikroposkluzy na sty\u010dnej ploche \u2014 javy ved\u00face k fretting efektu a zr\u00fdchlenej abr\u00e1zii pri mazan\u00ed olejom GL-5 s viskozitou 80W-90 alebo 85W-140 pri pracovnej teplote do 130 \u00b0C. Hypoidn\u00e1 geometria s osov\u00fdm posunom 30\u201345 mm vzh\u013eadom na os hriade\u013ea kr\u00fa\u017eka zabezpe\u010duje hladk\u00fd prenos nap\u00e4\u0165a a zv\u00e4\u010d\u0161en\u00fa plochu zazubenia, na \u00fakor zv\u00fd\u0161en\u00fdch po\u017eiadaviek na mazanie. Pri mont\u00e1\u017ei je potrebn\u00e9 zachova\u0165 bo\u010dn\u00fa v\u00f4\u013eu zazubenia v rozsahu 0,15\u20130,30 mm a predp\u00e4tie valiv\u00fdch lo\u017e\u00edsk s momentom 180\u2013220 Nm, kontroluj\u00fac kontaktn\u00fd odtla\u010dok (>60 % povrchu zuba) pred uveden\u00edm osi do prev\u00e1dzky.<\/p>\n<h3>Kompatibiln\u00e9 stroje:<\/h3>\n<ul>\n<li>L580-458<\/li>\n<li>L580-459<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Kr\u00fa\u017eok diferenci\u00e1lu hnacieho mosta predstavuje k\u013e\u00fa\u010dov\u00fd prvok prenosov\u00e9ho mechanizmu v hnac\u00edch osiach strojov Liebherr s\u00e9rie TA, PR a LR, pren\u00e1\u0161aj\u00faci kr\u00fatiaci moment z karfdanovho hriade\u013ea na diferenci\u00e1lny mechanizmus prostredn\u00edctvom hypoidn\u00e9ho zazubenia s ku\u017ee\u013eov\u00fdm kolesom. S\u00fa\u010das\u0165 je vyroben\u00e1 z legovanej ocele 18CrNiMo7-6, podrobenej uh\u013eik\u00e1cii a kaleniu na tvrdos\u0165 povrchu 58\u201362 HRC pri zachovan\u00ed h\u00fa\u017eevnat\u00e9ho jadra s [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":11398,"parent":0,"template":"","meta":{"_acf_changed":false,"_liebherr_sku":"10216965","_liebherr_sku_all":"10216965","_oem_sku":"2115817","_oem_sku_all":"DS:2115817,DS:62115817","_oem_brand":"DS","_oem_sku_raw":"2115817DS 62115817DS"},"kategorie":[29262,28718],"class_list":["post-11412","katalog-czesci","type-katalog-czesci","status-publish","has-post-thumbnail","hentry","kategorie-pozemna-podvozkova-sustava-l580-sk","kategorie-l580-sk"],"acf":[],"_links":{"self":[{"href":"https:\/\/solids.pl\/sk\/wp-json\/wp\/v2\/katalog-czesci\/11412","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/solids.pl\/sk\/wp-json\/wp\/v2\/katalog-czesci"}],"about":[{"href":"https:\/\/solids.pl\/sk\/wp-json\/wp\/v2\/types\/katalog-czesci"}],"author":[{"embeddable":true,"href":"https:\/\/solids.pl\/sk\/wp-json\/wp\/v2\/users\/11"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/solids.pl\/sk\/wp-json\/wp\/v2\/media\/11398"}],"wp:attachment":[{"href":"https:\/\/solids.pl\/sk\/wp-json\/wp\/v2\/media?parent=11412"}],"wp:term":[{"taxonomy":"kategorie","embeddable":true,"href":"https:\/\/solids.pl\/sk\/wp-json\/wp\/v2\/kategorie?post=11412"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}