{"id":23648,"date":"2026-05-01T16:59:48","date_gmt":"2026-05-01T14:59:48","guid":{"rendered":"https:\/\/solids.pl\/?post_type=katalog-czesci&#038;p=23648"},"modified":"2026-05-11T09:32:22","modified_gmt":"2026-05-11T07:32:22","slug":"radijalna-brtva-osovine-hidrostaticke-pumpe-a4vg-liebherr","status":"publish","type":"katalog-czesci","link":"https:\/\/solids.pl\/hr\/katalog-czesci\/radijalna-brtva-osovine-hidrostaticke-pumpe-a4vg-liebherr\/","title":{"rendered":"RADIJALNA BRTVA OSOVINE HIDROSTATI\u010cKE PUMPE A4VG LIEBHERR"},"content":{"rendered":"<p>Ovo je radijalni zaptiva\u010d vratila namijenjen pogonskom vratilu hidrostatske pumpe A4VG u sustavu pokretanja stroja Liebherr. Ovaj element zaptiva mjesto izlaza vratila iz ku\u0107i\u0161ta pumpe, sprje\u010davaju\u0107i curenje hidrauli\u010dkog ulja pod pritiskom te blokira prodiranje vode, pra\u0161ine i ne\u010disto\u0107a u unutra\u0161njost pumpe. Njegov glavni mehanizam tro\u0161enja je otvrdnjavanje i pucanje zaptivnog rebra uslijed visoke temperature ulja te abrazija povr\u0161ine koja sura\u0111uje s vratilom. Nebrtvina vodi do pada tlaka u hidrostatskom krugu, gubitka ulja i rizika od o\u0161te\u0107enja pumpe zbog rada s nedostatnom sma\u017eeno\u0161\u0107u. Planirana zamjena zaptiva\u010da pri svakom servisu pumpe znatno je jeftinija od popravka ili zamjene cijele pumpe A4VG. Kori\u0161tenje originalnog zaptivanja osigurava uskla\u0111enost s tvorni\u010dkim tolerancijama i \u010duva nepropusnost hidrostatskog sustava.<\/p>\n<h3>Kompatibilni strojevi:<\/h3>\n<ul>\n<li>L512-430<\/li>\n<li>L512-466<\/li>\n<li>L514-1115<\/li>\n<li>L514-1265<\/li>\n<li>L514-467<\/li>\n<li>L514-790<\/li>\n<li>L522-422<\/li>\n<li>L524-438<\/li>\n<li>L524-659<\/li>\n<li>L528-660<\/li>\n<li>L534-434<\/li>\n<li>L541-289<\/li>\n<li>L544-442<\/li>\n<li>L544-443<\/li>\n<li>L544-444<\/li>\n<li>L544-445<\/li>\n<li>L546-1755<\/li>\n<li>L546-1795<\/li>\n<li>L550-456<\/li>\n<li>L554-452<\/li>\n<li>L554-453<\/li>\n<li>L556-454<\/li>\n<li>L584-788<\/li>\n<li>L586-461<\/li>\n<li>R964 C SHD-1009<\/li>\n<li>R964 C SHD-1278<\/li>\n<li>R964 C-HD-1165<\/li>\n<li>R964 C-HD-1364<\/li>\n<li>R964 C-HD-1503<\/li>\n<li>R964 C-HD-1651<\/li>\n<li>R964 C-HD-448<\/li>\n<li>R964 C-SHD-1278<\/li>\n<li>R964 CHD-1145<\/li>\n<li>R964 CHD-1364<\/li>\n<li>R964 CHD-1370<\/li>\n<li>R964 CHD-448<\/li>\n<li>R964 CHDSL-1008<\/li>\n<li>R964 CHDSL-1126<\/li>\n<li>R964 CLCV-1416<\/li>\n<li>R964 CSHD-1009<\/li>\n<li>R964 CSHD-1278<\/li>\n<li>R964 CSHD-1447<\/li>\n<li>R964 CSHD-1448<\/li>\n<li>R964 SHD-1009<\/li>\n<li>R964C HD-1165<\/li>\n<li>R964C HD-448<\/li>\n<li>R966 HD-1397<\/li>\n<li>R966 HD-1427<\/li>\n<li>R966 HD-1458<\/li>\n<li>R966 HD-1535<\/li>\n<li>R966 HD-1570<\/li>\n<li>R966 HD-1771<\/li>\n<li>R966 HD-1783<\/li>\n<li>R966 LC-V-1459<\/li>\n<li>R966 LC-V-1535<\/li>\n<li>R966 LC-V-1569<\/li>\n<li>R966 LC-V-1783<\/li>\n<li>R966 S-HD-1359<\/li>\n<li>R966 S-HD-1535<\/li>\n<li>R966-1771<\/li>\n<li>R970 S-HD-1538<\/li>\n<li>R970 S-HD-1571<\/li>\n<li>R970 S-HD-1572<\/li>\n<li>R970 S-HD-1772<\/li>\n<li>R970 S-HD-1784<\/li>\n<li>R970 SME-1400<\/li>\n<li>R970 SME-1401<\/li>\n<li>R974 C-HR-1059<\/li>\n<\/ul>\n<p><small>Komponenta za sustave vo\u017enje gra\u0111evinskih strojeva LIEBHERR \u2014 primjenjuje se u reduktorima vo\u017enje i zavr\u0161nim prijenosima gusjeni\u010dnih bagera, utovariva\u010da i buldo\u017eera, kao i u pogonskim mostovima i reduktorima piasta kola kota\u010dnih utovariva\u010da i bagera. Stru\u010dni sinonimi: reduktor vo\u017enje, zavr\u0161ni prijenos, pogonski most, vozni reduktor, prijenosnik vo\u017enje, krajnji reduktor, reduktor piaste, mehanizam vo\u017enje, pogon vo\u017enje.<\/small><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ovo je radijalni zaptiva\u010d vratila namijenjen pogonskom vratilu hidrostatske pumpe A4VG u sustavu pokretanja stroja Liebherr. Ovaj element zaptiva mjesto izlaza vratila iz ku\u0107i\u0161ta pumpe, sprje\u010davaju\u0107i curenje hidrauli\u010dkog ulja pod pritiskom te blokira prodiranje vode, pra\u0161ine i ne\u010disto\u0107a u unutra\u0161njost pumpe. Njegov glavni mehanizam tro\u0161enja je otvrdnjavanje i pucanje zaptivnog rebra uslijed visoke temperature ulja [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":23633,"parent":0,"template":"","meta":{"_acf_changed":false,"_liebherr_sku":"7620752","_liebherr_sku_all":"7620752","_oem_sku":"","_oem_sku_all":"","_oem_brand":"","_oem_sku_raw":""},"kategorie":[17250,16805,16806,16807,16809,17243,17244,17247,17248,17252,17256,17257,17258,17260,17261,17267,16699,16700,16703,16704,16706,16708,16710,16712,16713,16714,16716,16717,16723,16647,16648,16649,16651],"class_list":["post-23648","katalog-czesci","type-katalog-czesci","status-publish","has-post-thumbnail","hentry","kategorie-podvozak-l528-hr","kategorie-podvozak-r964-hr","kategorie-podvozak-r966-hr","kategorie-podvozak-r970-hr","kategorie-podvozak-r974-hr","kategorie-podvozak-l512-hr","kategorie-podvozak-l514-hr","kategorie-podvozak-l522-hr","kategorie-podvozak-l524-hr","kategorie-podvozak-l534-hr","kategorie-podvozak-l544-hr","kategorie-podvozak-l546-hr","kategorie-podvozak-l550-hr","kategorie-podvozak-l554-hr","kategorie-podvozak-l556-hr","kategorie-podvozak-l586-hr","kategorie-l512-hr","kategorie-l514-hr","kategorie-l522-hr","kategorie-l524-hr","kategorie-l528-hr","kategorie-l534-hr","kategorie-l541-hr","kategorie-l544-hr","kategorie-l546-hr","kategorie-l550-hr","kategorie-l554-hr","kategorie-l556-hr","kategorie-l586-hr","kategorie-r964-hr","kategorie-r966-hr","kategorie-r970-hr","kategorie-r974-hr"],"acf":[],"_links":{"self":[{"href":"https:\/\/solids.pl\/hr\/wp-json\/wp\/v2\/katalog-czesci\/23648","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/solids.pl\/hr\/wp-json\/wp\/v2\/katalog-czesci"}],"about":[{"href":"https:\/\/solids.pl\/hr\/wp-json\/wp\/v2\/types\/katalog-czesci"}],"author":[{"embeddable":true,"href":"https:\/\/solids.pl\/hr\/wp-json\/wp\/v2\/users\/11"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/solids.pl\/hr\/wp-json\/wp\/v2\/media\/23633"}],"wp:attachment":[{"href":"https:\/\/solids.pl\/hr\/wp-json\/wp\/v2\/media?parent=23648"}],"wp:term":[{"taxonomy":"kategorie","embeddable":true,"href":"https:\/\/solids.pl\/hr\/wp-json\/wp\/v2\/kategorie?post=23648"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}