{"id":10261,"date":"2026-04-17T23:25:20","date_gmt":"2026-04-17T21:25:20","guid":{"rendered":"https:\/\/solids.pl\/?post_type=katalog-czesci&#038;p=10261"},"modified":"2026-05-11T01:15:22","modified_gmt":"2026-05-10T23:15:22","slug":"brzda-multidiskovch-pruinovch-pohon-pojezdu-liebherr","status":"publish","type":"katalog-czesci","link":"https:\/\/solids.pl\/cs\/katalog-czesci\/brzda-multidiskovch-pruinovch-pohon-pojezdu-liebherr\/","title":{"rendered":"BRZDA MULTIDISKOV\u00ddCH PRU\u017dINOV\u00ddCH POHON\u016e POJEZDU LIEBHERR"},"content":{"rendered":"<p>Brzda multidiskov\u00fdch pru\u017einov\u00fdch pohon\u016f pojezdu tvo\u0159\u00ed integr\u00e1ln\u00ed d\u00edl\u010d\u00ed skupinu fin\u00e1ln\u00edho reduktoru p\u00e1sov\u00fdch a k\u00f3lov\u00fdch stroj\u016f Liebherr a pln\u00ed sou\u010dasn\u011b funkci brzdy parkovac\u00ed a servisn\u00ed. T\u011bleso brzdy je vyrobeno z legovan\u00e9 oceli 42CrMo4 zlep\u0161en\u00e9 tepeln\u00fdm zpracov\u00e1n\u00edm na 28\u201334 HRC, zat\u00edmco frik\u010dn\u00ed disky jsou z oceli 16MnCr5 cementovan\u00e9 a kalen\u011b na 58\u201362 HRC, s nomin\u00e1ln\u00ed pracovn\u00ed tlou\u0161\u0165kou 3,5 mm a p\u0159\u00edpustn\u00fdm opot\u0159eben\u00edm do 0,4 mm na stranu. Multidiskov\u00e1 souprava pracuje v olejov\u00e9 l\u00e1zni (mokr\u00e1 brzda), co\u017e omezuje jevy fretting koroze na spojovac\u00edch ploch\u00e1ch a abrazivn\u00ed opot\u0159eben\u00ed oblo\u017een\u00ed p\u0159i nomin\u00e1ln\u00edm tlaku zat\u00ed\u017een\u00ed pru\u017ein \u0159\u00e1dov\u011b 180\u2013220 kN. Uvoln\u011bn\u00ed brzdy prob\u00edh\u00e1 hydraulicky p\u0159i pracovn\u00edm tlaku 35\u201345 bar a brzdn\u00fd moment v klidov\u00e9m stavu dosahuje hodnot p\u0159esahuj\u00edc\u00edch 12 000 Nm na v\u00fdstupn\u00edm h\u0159\u00eddeli. Tal\u00ed\u0159ov\u00e9 pru\u017einy z nerezav\u011bj\u00edc\u00ed oceli pru\u017ein si zachov\u00e1vaj\u00ed stabilitu s\u00edly upnut\u00ed v rozsahu teplot od \u201340 \u00b0C do +120 \u00b0C, co\u017e je d\u016fle\u017eit\u00e9 pro provoz v extr\u00e9mn\u00edch podm\u00ednk\u00e1ch. Kontaktn\u00ed \u00fanava disk\u016f se projevuje pittingem a okrajov\u00fdmi mikrotrhlinama \u2014 zji\u0161\u0165ovan\u00fdmi b\u011bhem zkou\u0161ky penetrantn\u00ed metodou \u2014 a p\u0159edstavuje krit\u00e9rium pro absolutn\u00ed v\u00fdm\u011bnu cel\u00e9 soustavy bez selektivn\u00ed regenerace. Liebherr doporu\u010duje v\u00fdm\u011bnu brzdy jako celku bez rozd\u011blen\u00ed komponent\u016f pru\u017ein a disk\u016f.<\/p>\n<h3>Kompatibiln\u00ed 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 pojezdov\u00e9 reduktory:<\/h3>\n<ul>\n<li>500\/555<\/li>\n<li>FAT 500P595D<\/li>\n<\/ul>\n<p><small>Komponenta pojezdov\u00e9ho \u00fastroj\u00ed stavebn\u00edch stroj\u016f LIEBHERR \u2014 pou\u017e\u00edvan\u00e1 v pojezdov\u00fdch reduktorech a koncov\u00fdch p\u0159evodovk\u00e1ch p\u00e1sov\u00fdch rypadel, p\u00e1sov\u00fdch naklada\u010d\u016f a buldozer\u016f, stejn\u011b jako v pohonn\u00fdch mostech a n\u00e1bojov\u00fdch p\u0159evodovk\u00e1ch kolejenat\u00fdch stroj\u016f (kolejenatkov\u00fdch naklada\u010d\u016f a rypadel). Odborn\u00e9 synonyma: pojezdov\u00fd reduktor, koncov\u00e1 p\u0159evodovka, koncov\u00fd p\u0159evod, pojezdov\u00fd pohon, motoreduktor pojezdu, p\u0159evodovka j\u00edzdy, pohonn\u00fd most, n\u00e1bojov\u00e1 p\u0159evodovka, mechanizmus pojezdu.<\/small><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Brzda multidiskov\u00fdch pru\u017einov\u00fdch pohon\u016f pojezdu tvo\u0159\u00ed integr\u00e1ln\u00ed d\u00edl\u010d\u00ed skupinu fin\u00e1ln\u00edho reduktoru p\u00e1sov\u00fdch a k\u00f3lov\u00fdch stroj\u016f Liebherr a pln\u00ed sou\u010dasn\u011b funkci brzdy parkovac\u00ed a servisn\u00ed. T\u011bleso brzdy je vyrobeno z legovan\u00e9 oceli 42CrMo4 zlep\u0161en\u00e9 tepeln\u00fdm zpracov\u00e1n\u00edm na 28\u201334 HRC, zat\u00edmco frik\u010dn\u00ed disky jsou z oceli 16MnCr5 cementovan\u00e9 a kalen\u011b na 58\u201362 HRC, s nomin\u00e1ln\u00ed pracovn\u00ed tlou\u0161\u0165kou [&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":[10719,35973,9921,35748],"class_list":["post-10261","katalog-czesci","type-katalog-czesci","status-publish","has-post-thumbnail","hentry","kategorie-pozemni-podvozek-lr632-cs","kategorie-pozemni-podvozek-pr732-cs","kategorie-lr632-cs","kategorie-pr732-cs"],"acf":[],"_links":{"self":[{"href":"https:\/\/solids.pl\/cs\/wp-json\/wp\/v2\/katalog-czesci\/10261","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\/10248"}],"wp:attachment":[{"href":"https:\/\/solids.pl\/cs\/wp-json\/wp\/v2\/media?parent=10261"}],"wp:term":[{"taxonomy":"kategorie","embeddable":true,"href":"https:\/\/solids.pl\/cs\/wp-json\/wp\/v2\/kategorie?post=10261"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}