{"id":10262,"date":"2026-04-17T23:25:20","date_gmt":"2026-04-17T21:25:20","guid":{"rendered":"https:\/\/solids.pl\/?post_type=katalog-czesci&#038;p=10262"},"modified":"2026-05-11T01:15:22","modified_gmt":"2026-05-10T23:15:22","slug":"viackotov-pruinov-brzdov-pohon-jazdy-liebherr","status":"publish","type":"katalog-czesci","link":"https:\/\/solids.pl\/sk\/katalog-czesci\/viackotov-pruinov-brzdov-pohon-jazdy-liebherr\/","title":{"rendered":"VIACKOT\u00da\u010cOV\u00dd PRU\u017dINOV\u00dd BRZDOV\u00dd POHON JAZDY LIEBHERR"},"content":{"rendered":"<p>Viackot\u00fa\u010dov\u00fd pru\u017einov\u00fd brzdov\u00fd pohon jazdy predstavuje integr\u00e1lnu s\u00fastavu fin\u00e1lneho stup\u0148a prevodu p\u00e1sov\u00fdch a kolesov\u00fdch mechanizmov Liebherr, pri\u010dom pln\u00ed funkciu brzdy parkingu aj servisnej brzdy. Teleso brzdy je vyroben\u00e9 z legovanej ocele 42CrMo4 (tepelne upravovanej na 28\u201334 HRC), trecie kot\u00fa\u010de s\u00fa vyroben\u00e9 z ocele 16MnCr5 s povrchom navuhli\u010den\u00e9ho a kalen\u00e9ho ac\u00e9lu na 58\u201362 HRC, s nomin\u00e1lnou pracovnou hr\u00fabkou 3,5 mm a pr\u00edpustn\u00fdm opotreben\u00edm do 0,4 mm na stranu. Viacekot\u00fa\u010dov\u00fd bal\u00edk pracuje v olejovej k\u00fape\u013eni (mokr\u00e1 brzda), \u010do zni\u017euje fretting corrosion na spojovac\u00edch ploch\u00e1ch a abraziu oblo\u017eenia pri nomin\u00e1lnom tlaku pru\u017e\u00edn okolo 180\u2013220 kN. Uvo\u013e\u0148ovanie brzdy prebieha hydraulicky pri pracovnom tlaku 35\u201345 bar, pri\u010dom brzdn\u00fd moment v pokojovom stave dosahuje hodnoty nad 12 000 Nm na v\u00fdstupnom hriadeli. Talerzov\u00e9 pru\u017einy z nehrdzavej\u00facej pru\u017einovej ocele zachov\u00e1vaj\u00fa stabilitu sily stisku v teplotnom rozsahu od \u201340 \u00b0C do +120 \u00b0C, \u010do je d\u00f4le\u017eit\u00e9 pri prev\u00e1dzke v extr\u00e9mnych podmienkach. \u00danavov\u00e9 po\u0161kodenie kot\u00fa\u010dov sa prejavuje pittingom a mikropraskmi na hran\u00e1ch \u2013 zis\u0165ovan\u00fdmi penetra\u010dnou met\u00f3dou \u2013 a predstavuje krit\u00e9rium bezpodmiene\u010dnej v\u00fdmeny cel\u00e9ho bal\u00edka bez selekt\u00edvnej regener\u00e1cie. Liebherr odpor\u00fa\u010da v\u00fdmenu brzdy ako celku bez rozdelenia komponentov pru\u017e\u00edn a kot\u00fa\u010dov.<\/p>\n<h3>Kompatibiln\u00e9 stroje:<\/h3>\n<ul>\n<li>LR632-393<\/li>\n<li>LR632B-393<\/li>\n<li>PR732-350<\/li>\n<li>PR732B-350<\/li>\n<li>PR732BL-412<\/li>\n<li>PR732BM-351<\/li>\n<li>PR732L-412<\/li>\n<li>PR732M-351<\/li>\n<\/ul>\n<h3>Pasuje na pojazdov\u00e9 reduktory:<\/h3>\n<ul>\n<li>500\/555<\/li>\n<li>FAT 500P595D<\/li>\n<\/ul>\n<p><small>Komponent pojazdov\u00e9ho syst\u00e9mu stavebn\u00fdch strojov LIEBHERR \u2014 pou\u017e\u00edvan\u00fd v pojazdov\u00fdch reduktoroch a koncov\u00fdch prevodovk\u00e1ch p\u00e1sov\u00fdch \u043c\u0430\u0448\u0438\u043d (r\u00fdpadiel, p\u00e1sov\u00fdch naklada\u010dov, buldoz\u00e9rov) ako aj v pohonn\u00fdch mostoch a reduktoroch piast kolies kolov\u00fdch strojov (kolesov\u00fdch naklada\u010dov, kolesov\u00fdch r\u00fdpadiel). Odborn\u00e9 synonym\u00e1: pojazdov\u00fd syst\u00e9m, pojazdov\u00fd reduktor, koncov\u00e1 prevodovka, koncov\u00fd prevod, pojazdov\u00fd pohon, pohonn\u00fd most, reduktor piast kolies, prevodovka jazdy, mechanizmus jazdy.<\/small><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Viackot\u00fa\u010dov\u00fd pru\u017einov\u00fd brzdov\u00fd pohon jazdy predstavuje integr\u00e1lnu s\u00fastavu fin\u00e1lneho stup\u0148a prevodu p\u00e1sov\u00fdch a kolesov\u00fdch mechanizmov Liebherr, pri\u010dom pln\u00ed funkciu brzdy parkingu aj servisnej brzdy. Teleso brzdy je vyroben\u00e9 z legovanej ocele 42CrMo4 (tepelne upravovanej na 28\u201334 HRC), trecie kot\u00fa\u010de s\u00fa vyroben\u00e9 z ocele 16MnCr5 s povrchom navuhli\u010den\u00e9ho a kalen\u00e9ho ac\u00e9lu na 58\u201362 HRC, s nomin\u00e1lnou [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":10248,"parent":0,"template":"","meta":{"_acf_changed":false,"_liebherr_sku":"502038801","_liebherr_sku_all":"502038801,502037501","_oem_sku":"","_oem_sku_all":"","_oem_brand":"","_oem_sku_raw":""},"kategorie":[29403,42999,28605,42755],"class_list":["post-10262","katalog-czesci","type-katalog-czesci","status-publish","has-post-thumbnail","hentry","kategorie-pozemna-podvozkova-sustava-lr632-sk","kategorie-pozemna-podvozkova-sustava-pr732-sk","kategorie-lr632-sk","kategorie-pr732-sk"],"acf":[],"_links":{"self":[{"href":"https:\/\/solids.pl\/sk\/wp-json\/wp\/v2\/katalog-czesci\/10262","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\/10248"}],"wp:attachment":[{"href":"https:\/\/solids.pl\/sk\/wp-json\/wp\/v2\/media?parent=10262"}],"wp:term":[{"taxonomy":"kategorie","embeddable":true,"href":"https:\/\/solids.pl\/sk\/wp-json\/wp\/v2\/kategorie?post=10262"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}