{"id":15455,"date":"2026-03-24T02:22:59","date_gmt":"2026-03-24T02:22:59","guid":{"rendered":"https:\/\/www.hndfcrane.com\/?p=15455"},"modified":"2026-03-25T01:45:31","modified_gmt":"2026-03-25T01:45:31","slug":"cast-crane-sheaves","status":"publish","type":"post","link":"https:\/\/www.hndfcrane.com\/cs\/cast-crane-sheaves\/","title":{"rendered":"Lit\u00e9 je\u0159\u00e1bov\u00e9 kladky: Cenov\u011b efektivn\u00ed a p\u0159izp\u016fsobiteln\u00e1 \u0159e\u0161en\u00ed"},"content":{"rendered":"<div class=\"pgc-sgb-cb wp-block-pgcsimplygalleryblock-grid  hndfgallery\" data-gallery-id=\"9a878219\"><div class=\"sgb-preloader\" id=\"pr_9a878219\">\n\t<div class=\"sgb-square\" style=\"background:#d4d4d4\"><\/div>\n\t<div class=\"sgb-square\" style=\"background:#d4d4d4\"><\/div>\n\t<div class=\"sgb-square\" style=\"background:#d4d4d4\"><\/div>\n\t<div class=\"sgb-square\" style=\"background:#d4d4d4\"><\/div><\/div><div class=\"simply-gallery-amp pgc_sgb_slider\" style=\"display: none;\"><div 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height=\"750\" loading=\"lazy\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/03\/Cast-Crane-Sheaves4.webp\" srcset=\",https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/03\/Cast-Crane-Sheaves4.webp 750w\" sizes=\"250px\"\/><\/a><\/div><div class=\"sgb-item\"><a href=\"https:\/\/www.hndfcrane.com\/cs\/?attachment_id=15466\" target=\"_blank\"><img decoding=\"async\" alt=\"\" width=\"554\" height=\"436\" loading=\"lazy\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/03\/Cast-Crane-Sheaves5.png\" srcset=\",https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/03\/Cast-Crane-Sheaves5.png 554w\" sizes=\"250px\"\/><\/a><\/div><div class=\"sgb-item\"><a href=\"https:\/\/www.hndfcrane.com\/cs\/?attachment_id=15462\" target=\"_blank\"><img decoding=\"async\" alt=\"Lit\u00e9 je\u0159\u00e1bov\u00e9 kladky\" width=\"750\" height=\"750\" loading=\"lazy\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/03\/Cast-Crane-Sheaves1.webp\" 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&& window.PGC_SGB.searcher){window.PGC_SGB.searcher.initBlocks()}})()<\/script><\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"_UxnudQKR\">\u00davod do produktu Lit\u00e9 je\u0159\u00e1bov\u00e9 kladky<\/h2>\n\n\n\n<p>Lit\u00e9 je\u0159\u00e1bov\u00e9 kladky jsou proces, p\u0159i kter\u00e9m se kov roztav\u00ed do tekut\u00e9ho kovu, kter\u00fd spl\u0148uje ur\u010dit\u00e9 po\u017eadavky, a pot\u00e9 se odl\u00e9v\u00e1 do formy b\u011bhem lit\u00ed. Po ochlazen\u00ed, ztuhnut\u00ed a vy\u010di\u0161t\u011bn\u00ed se dos\u00e1hne p\u0159edem stanoven\u00e9ho tvaru, velikosti a v\u00fdkonu odlit\u00fdch je\u0159\u00e1bov\u00fdch kladek. Proto\u017ee jsou polotovary odlit\u00fdch je\u0159\u00e1bov\u00fdch kladek t\u00e9m\u011b\u0159 pln\u011b tvarovan\u00e9, pou\u017e\u00edv\u00e1 se voln\u00e9 obr\u00e1b\u011bn\u00ed nebo obr\u00e1b\u011bn\u00ed v mal\u00e9m m\u011b\u0159\u00edtku, co\u017e do ur\u010dit\u00e9 m\u00edry sni\u017euje n\u00e1klady a v\u00fdrobn\u00ed dobu. Tato metoda nab\u00edz\u00ed n\u00edzk\u00e9 v\u00fdrobn\u00ed n\u00e1klady a vysokou efektivitu. Pro n\u011bkter\u00e9 odlit\u00e9 je\u0159\u00e1bov\u00e9 kladky s velk\u00fdmi rozm\u011bry, nepravideln\u00fdm tvarem a slo\u017eitou strukturou je odl\u00e9v\u00e1n\u00ed ide\u00e1ln\u00ed v\u00fdrobn\u00ed metodou. Odl\u00e9v\u00e1n\u00ed kladek je z\u00e1kladn\u00edm procesem modern\u00edho pr\u016fmyslu v\u00fdroby za\u0159\u00edzen\u00ed.<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Klasifikace lit\u00fdch je\u0159\u00e1bov\u00fdch kladek<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-1 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"623\" height=\"555\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/03\/Cast-Steel-Crane-Sheaves2.png\" alt=\"\" class=\"wp-image-15471\" style=\"aspect-ratio:1;object-fit:cover\"\/><\/figure>\n\n\n\n<p><a href=\"#Cast-Steel-Crane-Sheaves\">Lit\u00e9 ocelov\u00e9 je\u0159\u00e1bov\u00e9 kladky<\/a><\/p>\n\n\n\n<ul>\n<li><strong>Kapacita: <\/strong>A\u017e 200 tun<\/li>\n\n\n\n<li><strong>Vysok\u00e1 tvrdost:<\/strong> Materi\u00e1l ZG25II m\u00e1 vysokou hustotu a extr\u00e9mn\u011b vysokou tvrdost.<\/li>\n\n\n\n<li><strong>Dobr\u00e1 odolnost proti opot\u0159eben\u00ed:<\/strong> jeho vlastn\u00ed hustota je o n\u011bco vy\u0161\u0161\u00ed, jeho odolnost proti opot\u0159eben\u00ed je vysok\u00e1 a jeho nosnost je siln\u011bj\u0161\u00ed.<\/li>\n\n\n\n<li><strong>Dobr\u00e1 hou\u017eevnatost a n\u00edzk\u00e1 hmotnost:<\/strong> dobr\u00e1 mechanick\u00e1 hou\u017eevnatost a siln\u00e1 odolnost proti n\u00e1razu.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"750\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/03\/Cast-Crane-Sheaves1.webp\" alt=\"Lit\u00e9 je\u0159\u00e1bov\u00e9 kladky\" class=\"wp-image-15462\" style=\"aspect-ratio:1;object-fit:cover\" srcset=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/03\/Cast-Crane-Sheaves1.webp 750w, https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/03\/Cast-Crane-Sheaves1-150x150.webp 150w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/figure>\n\n\n\n<p><a href=\"#Cast-Iron-Crane-Sheaves\">Litinov\u00e9 je\u0159\u00e1bov\u00e9 kladky<\/a><\/p>\n\n\n\n<ul>\n<li><strong>Kapacita: <\/strong>A\u017e 100 t<\/li>\n\n\n\n<li><strong>Opot\u0159eben\u00ed ocelov\u00e9ho lana je relativn\u011b mal\u00e9:<\/strong> Materi\u00e1l HT250 obsahuje grafit a m\u00e1 samomazac\u00ed vlastnosti, kter\u00e9 mohou \u00fa\u010dinn\u011b sni\u017eovat t\u0159en\u00ed, m\u00edt dobr\u00fd tlum\u00edc\u00ed v\u00fdkon a prodlu\u017eovat \u017eivotnost ocelov\u00e9ho lana.<\/li>\n\n\n\n<li><strong>Cenov\u011b v\u00fdhodn\u00e9:<\/strong> Proces odl\u00e9v\u00e1n\u00ed do p\u00edsku je jednoduch\u00fd a suroviny jsou rozs\u00e1hl\u00e9, co\u017e v\u00fdrazn\u011b sni\u017euje n\u00e1klady na po\u0159\u00edzen\u00ed a z\u00e1rove\u0148 spl\u0148uje standardn\u00ed po\u017eadavky.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"Cast-Steel-Crane-Sheaves\">Lit\u00e9 ocelov\u00e9 je\u0159\u00e1bov\u00e9 kladky<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"388\" height=\"388\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/03\/Cast-Steel-Crane-Sheaves.png\" alt=\"\" class=\"wp-image-15475\" srcset=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/03\/Cast-Steel-Crane-Sheaves.png 388w, https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/03\/Cast-Steel-Crane-Sheaves-150x150.png 150w\" sizes=\"(max-width: 388px) 100vw, 388px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"_xt3EVFFo\">Lit\u00e1 ocel<strong> <\/strong>\u00davod do je\u0159\u00e1bov\u00fdch kladek<\/h2>\n\n\n\n<p>Je\u0159\u00e1bov\u00e9 kladky z lit\u00e9 oceli maj\u00ed vy\u0161\u0161\u00ed pevnost a odol\u00e1vaj\u00ed v\u011bt\u0161\u00edmu tahu, ale opot\u0159eben\u00ed ocelov\u00e9ho lana je v\u011bt\u0161\u00ed ne\u017e u litinov\u00fdch kladek. Jsou ide\u00e1ln\u00ed pro situace s vysok\u00fdmi provozn\u00edmi podm\u00ednkami. Standardn\u00ed lit\u00e9 ocelov\u00e9 kladky se obvykle vyr\u00e1b\u011bj\u00ed metodou lit\u00ed do ztracen\u00e9 p\u011bny, kter\u00e1 m\u00e1 n\u00edzk\u00e9 v\u00fdrobn\u00ed n\u00e1klady a vysokou \u00fa\u010dinnost. Pro n\u011bkter\u00e9 lit\u00e9 je\u0159\u00e1bov\u00e9 kladky s velk\u00fdmi rozm\u011bry, nestandardn\u00edm tvarem a slo\u017eitou technologi\u00ed jsou je\u0159\u00e1bov\u00e9 kladky z lit\u00e9 oceli ide\u00e1ln\u00edm zp\u016fsobem v\u00fdroby. Nav\u00edc se pou\u017e\u00edv\u00e1 metoda lit\u00ed do ztracen\u00e9 p\u011bny a kladka nen\u00ed omezena za\u0159\u00edzen\u00edm, pokud jde o pr\u016fm\u011br a dal\u0161\u00ed rozm\u011bry, co\u017e je flexibiln\u011bj\u0161\u00ed. Vzhledem k vlivu faktor\u016f, jako je technologie lit\u00ed, v\u0161ak kvalita p\u0159\u00edmo z\u00e1vis\u00ed na kvalit\u011b odlit\u00e9ho polotovaru.<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"_fOQlpzMZ\">Lit\u00e1 ocel<strong> <\/strong>V\u00fdhody je\u0159\u00e1bov\u00fdch kladek<\/h2>\n\n\n\n<ul>\n<li><strong>Zv\u00fd\u0161en\u00e1 hou\u017eevnatost a plasticita<\/strong>&nbsp;<\/li>\n<\/ul>\n\n\n\n<p>Je\u0159\u00e1bov\u00e9 kladky z litinov\u00e9 oceli jsou vyrobeny z materi\u00e1lu s vlastnostmi podobn\u00fdmi u\u0161lechtil\u00e9 oceli. Ve srovn\u00e1n\u00ed s litinou maj\u00ed vy\u0161\u0161\u00ed tvrdost a vynikaj\u00edc\u00ed flexibilitu, co\u017e m\u00e1 za n\u00e1sledek v\u011bt\u0161\u00ed plasticitu a odolnost proti n\u00e1razu. D\u00edky tomu jsou velmi v\u0161estrann\u00e9 pro \u0161ir\u0161\u00ed \u0161k\u00e1lu pr\u016fmyslov\u00fdch aplikac\u00ed.<\/p>\n\n\n\n<ul>\n<li><strong>Lehk\u00e1 konstrukce pro provozn\u00ed efektivitu<\/strong>&nbsp;<\/li>\n<\/ul>\n\n\n\n<p>Vzhledem k ni\u017e\u0161\u00ed hustot\u011b lit\u00e9 oceli ve srovn\u00e1n\u00ed s tradi\u010dn\u00ed litinou jsou je\u0159\u00e1bov\u00e9 kladky z lit\u00e9 oceli p\u0159i stejn\u00e9m objemu v\u00fdrazn\u011b leh\u010d\u00ed. P\u0159i zdvihac\u00edch operac\u00edch, kde se pohybliv\u00e1 kladka pohybuje s b\u0159emenem, leh\u010d\u00ed kladka sni\u017euje spot\u0159ebu energie a n\u00e1ro\u010dnost manu\u00e1ln\u00ed pr\u00e1ce, co\u017e vysv\u011btluje jej\u00ed \u0161irok\u00e9 roz\u0161\u00ed\u0159en\u00ed oproti litinov\u00fdm alternativ\u00e1m.<\/p>\n\n\n\n<ul>\n<li><strong>Odolnost proti korozi a prodlou\u017een\u00e1 \u017eivotnost<\/strong>&nbsp;<\/li>\n<\/ul>\n\n\n\n<p>B\u011bhem provozu si litinov\u00e9 ocelov\u00e9 je\u0159\u00e1bov\u00e9 kladky vytv\u00e1\u0159ej\u00ed p\u0159irozenou ochrannou povrchovou vrstvu, kter\u00e1 chr\u00e1n\u00ed sou\u010d\u00e1st p\u0159ed de\u0161t\u011bm a chemickou eroz\u00ed. Na rozd\u00edl od litiny, kter\u00e1 je p\u0159i vystaven\u00ed vlhkosti n\u00e1chyln\u00e1 ke korozi a struktur\u00e1ln\u00ed degradaci, si lit\u00e1 ocel zachov\u00e1v\u00e1 svou integritu a nab\u00edz\u00ed podstatn\u011b del\u0161\u00ed \u017eivotnost.<\/p>\n\n\n\n<ul>\n<li><strong>Zv\u00fd\u0161en\u00e1 odolnost proti opot\u0159eben\u00ed d\u00edky kalen\u00ed plamenem<\/strong>&nbsp;<\/li>\n<\/ul>\n\n\n\n<p>Optimalizac\u00ed obsahu uhl\u00edku p\u0159ekon\u00e1v\u00e1 struktur\u00e1ln\u00ed pevnost t\u011bchto kladek \u017eelezo. Konkr\u00e9tn\u011b p\u0159i kalen\u00ed plamenem dosahuje povrchov\u00e1 tvrdost HRC48\u2013HRC52, co\u017e prodlu\u017euje \u017eivotnost o v\u00edce ne\u017e 30%.<\/p>\n\n\n\n<ul>\n<li><strong>Optimalizovan\u00e9 rozlo\u017een\u00ed nap\u011bt\u00ed pro zved\u00e1n\u00ed t\u011b\u017ek\u00fdch b\u0159emen<\/strong>&nbsp;<\/li>\n<\/ul>\n\n\n\n<p>D\u00edky konstrukci s dvojit\u00fdm n\u00e1bojem tyto kladky rovnom\u011brn\u011b rozkl\u00e1daj\u00ed nap\u011bt\u00ed po cel\u00e9 konstrukci. D\u00edky tomu jsou ide\u00e1ln\u00ed volbou pro vysokoton\u00e1\u017en\u00ed zdvihac\u00ed operace, kde je spolehlivost konstrukce nezpochybniteln\u00e1.<\/p>\n\n\n\n<p>Voliteln\u00e9 konfigurace s ku\u017eel\u00edkov\u00fdmi lo\u017eisky nebo kluzn\u00fdmi lo\u017eisky podporuj\u00ed \u0161irok\u00fd rozsah provozn\u00edch teplot od -40 \u00b0C do 200 \u00b0C. Tyto je\u0159\u00e1bov\u00e9 kladky z lit\u00e9 oceli, pln\u011b certifikovan\u00e9 dle ISO 14001, jsou ide\u00e1ln\u00ed volbou pro extr\u00e9mn\u00ed prost\u0159ed\u00ed, jako jsou hutn\u00ed vysok\u00e9 pece a ropn\u00e9 plo\u0161iny na mo\u0159i.<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Aplikace kladek je\u0159\u00e1b\u016f z lit\u00e9 oceli<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-2 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1465\" height=\"977\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/03\/Cast-Crane-Sheaves-for-Explosion-Proof-Overhead-Cranes.png\" alt=\"\" class=\"wp-image-15479\" style=\"aspect-ratio:4\/3;object-fit:cover\"\/><\/figure>\n\n\n\n<p>Lit\u00e9 je\u0159\u00e1bov\u00e9 kladky pro mostov\u00e9 je\u0159\u00e1by v nev\u00fdbu\u0161n\u00e9m proveden\u00ed<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2400\" height=\"1600\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/03\/Foundry-Crane.jpg\" alt=\"\" class=\"wp-image-15478\" style=\"aspect-ratio:4\/3;object-fit:cover\" srcset=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/03\/Foundry-Crane.jpg 2400w, https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/03\/Foundry-Crane-1536x1024.jpg 1536w, https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/03\/Foundry-Crane-2048x1365.jpg 2048w\" sizes=\"(max-width: 2400px) 100vw, 2400px\" \/><\/figure>\n\n\n\n<p>Lit\u00e9 je\u0159\u00e1bov\u00e9 kladky pro mostov\u00e9 je\u0159\u00e1by ve sl\u00e9v\u00e1rn\u00e1ch<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/03\/Cast-Crane-Sheaves-for-Intelligent-Coke-Tank-Crane.jpg\" alt=\"\" class=\"wp-image-15477\" style=\"aspect-ratio:4\/3;object-fit:cover\"\/><\/figure>\n\n\n\n<p>Lit\u00e9 je\u0159\u00e1bov\u00e9 kladky pro inteligentn\u00ed je\u0159\u00e1b pro koksovac\u00ed n\u00e1dr\u017ee<\/p>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"Cast-Iron-Crane-Sheaves\">Litinov\u00e9 je\u0159\u00e1bov\u00e9 kladky<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"400\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/03\/cast-iron-pulley.webp\" alt=\"\" class=\"wp-image-15480\" srcset=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/03\/cast-iron-pulley.webp 400w, https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/03\/cast-iron-pulley-150x150.webp 150w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"_yYZercvd\">\u00davod do litinov\u00fdch je\u0159\u00e1bov\u00fdch kladek<\/h2>\n\n\n\n<p>Litinov\u00e9 je\u0159\u00e1bov\u00e9 kladky se vyr\u00e1b\u011bj\u00ed z \u0161ed\u00e9 litiny (HT15-33) nebo tv\u00e1rn\u00e9 litiny (QT-10). Lit\u00e9 je\u0159\u00e1bov\u00e9 kladky maj\u00ed dobr\u00fd procesn\u00ed v\u00fdkon a snadno se \u0159e\u017eou, zejm\u00e9na proto, \u017ee opot\u0159eben\u00ed ocelov\u00e9ho lana je mal\u00e9, ale kv\u016fli jejich n\u00edzk\u00e9 pevnosti a k\u0159ehkosti a n\u00edzk\u00e9 trvanlivosti mohou p\u0159i pou\u017e\u00edv\u00e1n\u00ed snadno zp\u016fsobit prasknut\u00ed r\u00e1fku a rozdrcen\u00ed. Jsou ekonomi\u010dt\u011bj\u0161\u00ed a ide\u00e1ln\u00ed pro mal\u00e9 ton\u00e1\u017ee nebo m\u00e9n\u011b \u010dast\u00e9 pou\u017e\u00edv\u00e1n\u00ed za\u0159\u00edzen\u00ed. Litinov\u00e9 je\u0159\u00e1bov\u00e9 kladky se vyr\u00e1b\u011bj\u00ed technologi\u00ed odl\u00e9v\u00e1n\u00ed do p\u00edskov\u00e9 litiny; litina je ide\u00e1ln\u00edm materi\u00e1lem pro v\u00fdrobu je\u0159\u00e1bov\u00fdch kladek d\u00edky sv\u00e9 dobr\u00e9 tekutosti b\u011bhem odl\u00e9v\u00e1n\u00ed a relativn\u011b mal\u00e9mu po\u010dtu vad odlitk\u016f.<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"_LCPZ79eh\">V\u00fdhody litinov\u00fdch je\u0159\u00e1bov\u00fdch kladek<\/h2>\n\n\n\n<ul>\n<li><strong>Vysok\u00e1 nosnost a stabilita:<\/strong> Vysoce kvalitn\u00ed litinov\u00e9 materi\u00e1ly ve spojen\u00ed s technologi\u00ed tepeln\u00e9ho zpracov\u00e1n\u00ed zaji\u0161\u0165uj\u00ed spolehlivou \u00fanosnost. Doporu\u010den\u00fd statick\u00fd bezpe\u010dnostn\u00ed faktor je \u22653 (v z\u00e1vislosti na podm\u00ednk\u00e1ch pou\u017eit\u00ed).<\/li>\n\n\n\n<li><strong>Dlouh\u00e1 \u017eivotnost:<\/strong> Grafit v litin\u011b poskytuje p\u0159irozen\u00e9 maz\u00e1n\u00ed v kombinaci s kalen\u00edm, popou\u0161t\u011bn\u00edm a zpev\u0148ov\u00e1n\u00edm tryskou, co\u017e m\u016f\u017ee sn\u00ed\u017eit t\u0159en\u00ed a opot\u0159eben\u00ed povrchu.<\/li>\n\n\n\n<li><strong>N\u00e1kladov\u011b efektivn\u00ed v\u00fdroba:<\/strong> Proces odl\u00e9v\u00e1n\u00ed m\u016f\u017ee dos\u00e1hnout integrovan\u00fdch, slo\u017eit\u00fdch geometri\u00ed a sn\u00ed\u017eit jednotkov\u00e9 n\u00e1klady ve velkov\u00fdrob\u011b.<\/li>\n<\/ul>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Aplikace litinov\u00fdch je\u0159\u00e1bov\u00fdch kladek<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-3 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1600\" height=\"1067\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/03\/Cast-Crane-Sheaves-for-Overhead-Cranes.jpg\" alt=\"\" class=\"wp-image-15481\" style=\"aspect-ratio:4\/3;object-fit:cover\" srcset=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/03\/Cast-Crane-Sheaves-for-Overhead-Cranes.jpg 1600w, https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/03\/Cast-Crane-Sheaves-for-Overhead-Cranes-1536x1024.jpg 1536w\" sizes=\"(max-width: 1600px) 100vw, 1600px\" \/><\/figure>\n\n\n\n<p>Lit\u00e9 je\u0159\u00e1bov\u00e9 kladky pro mostov\u00e9 je\u0159\u00e1by<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1984\" height=\"1488\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/03\/Cast-Crane-Sheaves-for-Marine-Cranes.jpg\" alt=\"\" class=\"wp-image-15483\" style=\"aspect-ratio:4\/3;object-fit:cover\" srcset=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/03\/Cast-Crane-Sheaves-for-Marine-Cranes.jpg 1984w, https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/03\/Cast-Crane-Sheaves-for-Marine-Cranes-1536x1152.jpg 1536w\" sizes=\"(max-width: 1984px) 100vw, 1984px\" \/><\/figure>\n\n\n\n<p>Lit\u00e9 je\u0159\u00e1bov\u00e9 kladky pro lodn\u00ed je\u0159\u00e1by<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/03\/Cast-Crane-Sheaves-for-Mine-Winches.jpg\" alt=\"\" class=\"wp-image-15482\" style=\"aspect-ratio:4\/3;object-fit:cover\"\/><\/figure>\n\n\n\n<p>Lit\u00e9 je\u0159\u00e1bov\u00e9 kladky pro d\u016fln\u00ed navij\u00e1ky<\/p>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"_MxDcEfKu\">Litinov\u00e9 je\u0159\u00e1bov\u00e9 kladky - procesn\u00ed postup<\/h2>\n\n\n\n<p>V\u00fdhodou lit\u00ed do p\u00edskov\u00fdch forem je jeho cenov\u00e1 dostupnost a vhodnost pro slo\u017eit\u00e9 tvary, ale ka\u017ed\u00fd \u010dl\u00e1nek mus\u00ed b\u00fdt p\u0159\u00edsn\u011b kontrolov\u00e1n, aby se minimalizovala m\u00edra vad. V\u00fdrobn\u00ed proces zahrnuje n\u00e1vrh formy a kontrolu kvality, aby byla zaji\u0161t\u011bna pevnost, odolnost proti opot\u0159eben\u00ed a rozm\u011brov\u00e1 p\u0159esnost je\u0159\u00e1bov\u00fdch kladek. N\u00e1sleduje podrobn\u00fd popis krok\u016f v\u00fdrobn\u00edho procesu, rozveden\u00fdch v dan\u00e9m po\u0159ad\u00ed:<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-4 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"637\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/03\/Design-Part-Drawing.jpg\" alt=\"\" class=\"wp-image-15485\" style=\"aspect-ratio:1.3333333333333333;object-fit:cover;width:274px;height:auto\"\/><\/figure>\n\n\n\n<p>V\u00fdkres konstruk\u010dn\u00ed sou\u010d\u00e1sti<\/p>\n\n\n\n<ul>\n<li>V souladu s konstruk\u010dn\u00edmi v\u00fdkresy pro je\u0159\u00e1bov\u00e9 kladky (v\u010detn\u011b rozm\u011br\u016f, tvaru dr\u00e1\u017eky a po\u017eadavk\u016f na otvory).&nbsp; &nbsp; &nbsp;<\/li>\n\n\n\n<li>Konstrukce mus\u00ed zohlednit smr\u0161t\u011bn\u00ed (obvykle 1\u20132%) a p\u0159\u00eddavky na obr\u00e1b\u011bn\u00ed, aby se zabr\u00e1nilo deformaci odlitku.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"670\" height=\"418\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/03\/Mold-Preparation.png\" alt=\"\" class=\"wp-image-15487\" style=\"aspect-ratio:4\/3;object-fit:cover\"\/><\/figure>\n\n\n\n<p>P\u0159\u00edprava formy<\/p>\n\n\n\n<ul>\n<li>K v\u00fdrob\u011b p\u00edsku se pou\u017e\u00edv\u00e1 sm\u011bs k\u0159emi\u010dit\u00e9ho p\u00edsku, j\u00edlu a p\u0159\u00edsad.<\/li>\n\n\n\n<li>Vzor se um\u00edst\u00ed do p\u00edskovi\u0161t\u011b, horn\u00ed a spodn\u00ed p\u00edskovi\u0161t\u011b se zhutn\u00ed a vytvaruj\u00ed do dutiny a pot\u00e9 se nainstaluje lic\u00ed syst\u00e9m (vr\u00e1tek, stoupa\u010dka, odvzdu\u0161\u0148ovac\u00ed potrub\u00ed).<\/li>\n\n\n\n<li>Pou\u017eijte j\u00e1dro k vytvo\u0159en\u00ed vnit\u0159n\u00ed dutiny nebo otvoru pro h\u0159\u00eddel velk\u00e9ho odlitku \u0159emenice.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1179\" height=\"630\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/03\/Melting.jpg\" alt=\"\" class=\"wp-image-15486\" style=\"aspect-ratio:4\/3;object-fit:cover\"\/><\/figure>\n\n\n\n<p>T\u00e1n\u00ed<\/p>\n\n\n\n<ul>\n<li>Kov se tav\u00ed v induk\u010dn\u00ed peci se st\u0159edn\u00ed frekvenc\u00ed nebo kuplovn\u011b a teplota se reguluje na 1350\u20131500 \u00b0C.<\/li>\n\n\n\n<li>Proces taven\u00ed vy\u017eaduje p\u0159\u00edsn\u00e9 sledov\u00e1n\u00ed chemick\u00e9ho slo\u017een\u00ed a teploty, aby se zabr\u00e1nilo zavle\u010den\u00ed ne\u010distot a vzniku vad.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-5 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"565\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/03\/Pouring.jpg\" alt=\"\" class=\"wp-image-15488\" style=\"aspect-ratio:4\/3;object-fit:cover\"\/><\/figure>\n\n\n\n<p>Nal\u00e9v\u00e1n\u00ed<\/p>\n\n\n\n<ul>\n<li>Nalijte roztaven\u00fd kov z pece do otvoru p\u00edskov\u00e9 formy.<\/li>\n\n\n\n<li>Rychlost lit\u00ed je t\u0159eba \u0159\u00eddit rovnom\u011brn\u011b, aby se zabr\u00e1nilo vzniku p\u00f3r\u016f nebo vad za studena.<\/li>\n\n\n\n<li>P\u0159i odl\u00e9v\u00e1n\u00ed je t\u0159eba zohlednit tlou\u0161\u0165ku odlitku (obvykle v\u011bt\u0161\u00ed), aby se zajistilo, \u017ee tekut\u00fd kov zcela vypln\u00ed dutinu.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1179\" height=\"617\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/03\/Cooling-and-Shakeout.jpg\" alt=\"\" class=\"wp-image-15484\" style=\"aspect-ratio:4\/3;object-fit:cover\"\/><\/figure>\n\n\n\n<p>Chlazen\u00ed a prot\u0159ep\u00e1v\u00e1n\u00ed<\/p>\n\n\n\n<ul>\n<li>Po odlit\u00ed nechte odlitek p\u0159irozen\u011b vychladnout v p\u00edskov\u00e9 form\u011b (doba z\u00e1vis\u00ed na velikosti odlitku, obvykle n\u011bkolik hodin a\u017e den).<\/li>\n\n\n\n<li>Kontrolujte smr\u0161t\u011bn\u00ed b\u011bhem chlazen\u00ed, abyste zabr\u00e1nili prasklin\u00e1m.<\/li>\n\n\n\n<li>Po uvoln\u011bn\u00ed formy zavibrujte p\u00edskovi\u0161t\u011b, odd\u011blte p\u00edskovou formu a vyjm\u011bte odlitek. Odstra\u0148te p\u0159ebyte\u010dn\u00fd lic\u00ed syst\u00e9m a stoupac\u00ed potrub\u00ed.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"702\" height=\"500\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/03\/Cleaning.png\" alt=\"\" class=\"wp-image-15490\" style=\"aspect-ratio:4\/3;object-fit:cover\"\/><\/figure>\n\n\n\n<p>\u010ci\u0161t\u011bn\u00ed<\/p>\n\n\n\n<ul>\n<li>K odstran\u011bn\u00ed zbytkov\u00e9ho p\u00edsku a oxidov\u00fdch vrstev z povrchu odlitk\u016f pou\u017eijte p\u00edskov\u00e1n\u00ed nebo mechanick\u00e9 metody.<\/li>\n\n\n\n<li>Prove\u010fte obr\u00e1b\u011bn\u00ed (nap\u0159\u00edklad soustru\u017een\u00ed dr\u00e1\u017eek kol, vrt\u00e1n\u00ed otvor\u016f) a zkontrolujte rozm\u011brovou p\u0159esnost.<\/li>\n\n\n\n<li>Tepeln\u00e9 zpracov\u00e1n\u00ed (\u017e\u00edh\u00e1n\u00ed) pro odstran\u011bn\u00ed vnit\u0159n\u00edho pnut\u00ed.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-6 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1179\" height=\"632\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/03\/Precision-machining-1.jpg\" alt=\"\" class=\"wp-image-15489\" style=\"aspect-ratio:4\/3;object-fit:cover\"\/><\/figure>\n\n\n\n<p>P\u0159esn\u00e9 obr\u00e1b\u011bn\u00ed<\/p>\n\n\n\n<ul>\n<li>Kone\u010dn\u00e1 povrchov\u00e1 \u00faprava (lakovan\u00e1 a antikorozn\u00ed \u00faprava).<\/li>\n\n\n\n<li>Kontrola kvality, v\u010detn\u011b zkou\u0161en\u00ed tvrdosti, nedestruktivn\u00ed detekce vad (ultrazvukov\u00e1 nebo rentgenov\u00e1) k detekci vnit\u0159n\u00edch vad.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"750\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/03\/Cast-Crane-Sheaves7.jpg\" alt=\"\" class=\"wp-image-15468\" style=\"aspect-ratio:4\/3;object-fit:cover\" srcset=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/03\/Cast-Crane-Sheaves7.jpg 750w, https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/03\/Cast-Crane-Sheaves7-150x150.jpg 150w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/figure>\n\n\n\n<p>Kontrola kvality a balen\u00ed<\/p>\n\n\n\n<ul>\n<li>Prov\u00e1d\u011bjte kontroly kvality v cel\u00e9m procesu, abyste zajistili, \u017ee kladky spl\u0148uj\u00ed normy ISO nebo pr\u016fmyslov\u00e9 specifikace (nap\u0159\u00edklad GB\/T 3811 pro zdvihac\u00ed stroje).<\/li>\n\n\n\n<li>Kvalifikovan\u00e9 produkty jsou baleny a odes\u00edl\u00e1ny.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"Lit\u00e9 je\u0159\u00e1bov\u00e9 kladky \u00davod do produktu Lit\u00e9 je\u0159\u00e1bov\u00e9 kladky jsou proces, p\u0159i kter\u00e9m se kov roztav\u00ed na tekut\u00fd kov, kter\u00fd spl\u0148uje ur\u010dit\u00e9 po\u017eadavky, a pot\u00e9 se odl\u00e9v\u00e1 do formy b\u011bhem procesu odl\u00e9v\u00e1n\u00ed. Po ochlazen\u00ed, ztuhnut\u00ed a vy\u010di\u0161t\u011bn\u00ed se dos\u00e1hne p\u0159edem stanoven\u00e9ho tvaru, velikosti a v\u00fdkonu lit\u00e9 je\u0159\u00e1bov\u00e9 kladky. Proto\u017ee lit\u00e9 je\u0159\u00e1bov\u00e9 kladky [\u2026]","protected":false},"author":3,"featured_media":15463,"parent":945,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"single-new-Product.php","format":"standard","meta":{"_acf_changed":false,"pgc_sgb_lightbox_settings":"","footnotes":""},"categories":[34],"tags":[770,768,767,769],"acf":[],"_links":{"self":[{"href":"https:\/\/www.hndfcrane.com\/cs\/wp-json\/wp\/v2\/posts\/15455"}],"collection":[{"href":"https:\/\/www.hndfcrane.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hndfcrane.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hndfcrane.com\/cs\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hndfcrane.com\/cs\/wp-json\/wp\/v2\/comments?post=15455"}],"version-history":[{"count":6,"href":"https:\/\/www.hndfcrane.com\/cs\/wp-json\/wp\/v2\/posts\/15455\/revisions"}],"predecessor-version":[{"id":15497,"href":"https:\/\/www.hndfcrane.com\/cs\/wp-json\/wp\/v2\/posts\/15455\/revisions\/15497"}],"up":[{"embeddable":true,"href":"https:\/\/www.hndfcrane.com\/cs\/wp-json\/wp\/v2\/posts\/945"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hndfcrane.com\/cs\/wp-json\/wp\/v2\/media\/15463"}],"wp:attachment":[{"href":"https:\/\/www.hndfcrane.com\/cs\/wp-json\/wp\/v2\/media?parent=15455"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hndfcrane.com\/cs\/wp-json\/wp\/v2\/categories?post=15455"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hndfcrane.com\/cs\/wp-json\/wp\/v2\/tags?post=15455"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}