{"id":11411,"date":"2026-04-19T20:11:50","date_gmt":"2026-04-19T18:11:50","guid":{"rendered":"https:\/\/solids.pl\/?post_type=katalog-czesci&#038;p=11411"},"modified":"2026-05-11T01:15:02","modified_gmt":"2026-05-10T23:15:02","slug":"ventilek-diferencilu-hnacho-mostu-liebherr","status":"publish","type":"katalog-czesci","link":"https:\/\/solids.pl\/cs\/katalog-czesci\/ventilek-diferencilu-hnacho-mostu-liebherr\/","title":{"rendered":"VENTILEK DIFERENCI\u00c1LU HNAC\u00cdHO MOSTU LIEBHERR"},"content":{"rendered":"<p>Ventilek diferenci\u00e1lu hnac\u00edho mostu tvo\u0159\u00ed kl\u00ed\u010dov\u00fd prvek soustavy p\u0159enosu v\u00fdkonu v hnac\u00edch os\u00e1ch stroj\u016f Liebherr \u0159ad TA, PR a LR, p\u0159en\u00e1\u0161ej\u00edc\u00ed krout\u00edc\u00ed moment z h\u0159\u00eddele kardanov\u00e9ho na diferenci\u00e1ln\u00ed mechanismus prost\u0159ednictv\u00edm hypoidn\u00edho ozuben\u00ed s ku\u017eelov\u00fdm kolem \u00fatoku. Sou\u010d\u00e1st je vyrobena z legovan\u00e9 oceli 18CrNiMo7-6, podroben\u00e9 cementaci a kalen\u00ed, dosahuj\u00edc\u00ed povrchov\u00e9 tvrdosti 58\u201362 HRC s hou\u017eevnat\u00fdm j\u00e1drem o tvrdosti 30\u201338 HRC, co\u017e zaji\u0161\u0165uje v\u00fdbornou odolnost v\u016f\u010di kontaktn\u00ed \u00fanav\u011b (pitting) a r\u00e1zov\u00fdm krout\u00edc\u00edm zat\u00ed\u017een\u00edm a\u017e 45 000 Nm za extr\u00e9mn\u00edch provozn\u00edch podm\u00ednek. Profil zubu je bru\u0161en s p\u0159esnost\u00ed \u00b14 \u00b5m, a radi\u00e1ln\u00ed h\u00e1zen\u00ed korunky nep\u0159esahuje 0,06 mm, minimalizuj\u00edc\u00edho vibrace a mikroklouz\u00e1n\u00ed na kontaktn\u00ed plo\u0161e \u2014 jevy zp\u016fsobuj\u00edc\u00ed fretting a zrychlen\u00e9 opot\u0159eben\u00ed p\u0159i maz\u00e1n\u00ed olejem GL-5 viskozity 80W-90 nebo 85W-140 p\u0159i pracovn\u00ed teplot\u011b a\u017e 130 \u00b0C. Hypoidn\u00ed geometrie s posunem os 30\u201345 mm v\u016f\u010di ose h\u0159\u00eddele ventilku zaji\u0161\u0165uje hladk\u00fd p\u0159enos v\u00fdkonu a zv\u011bt\u0161uje plochu ozuben\u00ed, vy\u017eaduj\u00edc\u00edho v\u0161ak v\u00edce n\u00e1ro\u010dn\u00e9 mazac\u00ed podm\u00ednky. P\u0159i mont\u00e1\u017ei je nutn\u00e9 zachovat bo\u010dn\u00ed v\u016fli ozuben\u00ed v rozsahu 0,15\u20130,30 mm a p\u0159edp\u011bt\u00ed p\u0159\u00edrubnov\u00fdch lo\u017eisek s momentem 180\u2013220 Nm, p\u0159i\u010dem\u017e je t\u0159eba kontrolovat kontaktn\u00ed otisk (>60% plochy zubu) p\u0159ed spu\u0161t\u011bn\u00edm osy.<\/p>\n<h3>Kompatibiln\u00ed stroje:<\/h3>\n<ul>\n<li>L580-458<\/li>\n<li>L580-459<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Ventilek diferenci\u00e1lu hnac\u00edho mostu tvo\u0159\u00ed kl\u00ed\u010dov\u00fd prvek soustavy p\u0159enosu v\u00fdkonu v hnac\u00edch os\u00e1ch stroj\u016f Liebherr \u0159ad TA, PR a LR, p\u0159en\u00e1\u0161ej\u00edc\u00ed krout\u00edc\u00ed moment z h\u0159\u00eddele kardanov\u00e9ho na diferenci\u00e1ln\u00ed mechanismus prost\u0159ednictv\u00edm hypoidn\u00edho ozuben\u00ed s ku\u017eelov\u00fdm kolem \u00fatoku. Sou\u010d\u00e1st je vyrobena z legovan\u00e9 oceli 18CrNiMo7-6, podroben\u00e9 cementaci a kalen\u00ed, dosahuj\u00edc\u00ed povrchov\u00e9 tvrdosti 58\u201362 HRC s hou\u017eevnat\u00fdm j\u00e1drem [&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":[10578,10034],"class_list":["post-11411","katalog-czesci","type-katalog-czesci","status-publish","has-post-thumbnail","hentry","kategorie-pozemni-podvozek-l580-cs","kategorie-l580-cs"],"acf":[],"_links":{"self":[{"href":"https:\/\/solids.pl\/cs\/wp-json\/wp\/v2\/katalog-czesci\/11411","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\/11398"}],"wp:attachment":[{"href":"https:\/\/solids.pl\/cs\/wp-json\/wp\/v2\/media?parent=11411"}],"wp:term":[{"taxonomy":"kategorie","embeddable":true,"href":"https:\/\/solids.pl\/cs\/wp-json\/wp\/v2\/kategorie?post=11411"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}