{"id":16509,"date":"2026-03-21T05:39:26","date_gmt":"2026-03-21T05:39:26","guid":{"rendered":"https:\/\/www.dgcrane.com\/?p=16509"},"modified":"2026-03-21T05:39:37","modified_gmt":"2026-03-21T05:39:37","slug":"single-crane-hook-blocks","status":"publish","type":"post","link":"https:\/\/www.dgcrane.com\/cs\/single-crane-hook-blocks\/","title":{"rendered":"Jednoduch\u00e9 je\u0159\u00e1bov\u00e9 kladkostroje: Odoln\u00e9 proti opot\u0159eben\u00ed pro je\u0159\u00e1by do 80 t"},"content":{"rendered":"

Na\u0161e h\u00e1kov\u00e9 kladkostroje pro jednotliv\u00e9 je\u0159\u00e1by jsou navr\u017eeny pro pr\u016fmyslov\u00e9 zdvihac\u00ed aplikace a lze je snadno namontovat na mostov\u00e9, port\u00e1lov\u00e9 a oto\u010dn\u00e9 je\u0159\u00e1by. Zaji\u0161\u0165uj\u00ed bezpe\u010dn\u00e9 a stabiln\u00ed zved\u00e1n\u00ed a manipulaci s t\u011b\u017ek\u00fdmi b\u0159emeny, jako je ocel, stroje a stavebn\u00ed materi\u00e1ly. H\u00e1kov\u00e9 kladkostroje jsou kovan\u00e9 z vysokopevnostn\u00ed legovan\u00e9 oceli a maj\u00ed konstrukci s h\u00e1kem proti p\u00e1du, kter\u00e1 je obvykle vhodn\u00e1 pro operace do 80 tun. Jsou \u0161iroce pou\u017e\u00edv\u00e1ny v p\u0159\u00edstavech, stavebnictv\u00ed, stroj\u00edrenstv\u00ed, chemick\u00fdch z\u00e1vodech a t\u011b\u017eebn\u00edm pr\u016fmyslu.<\/p>\n\n\n\n

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Vlastnosti a v\u00fdhody h\u00e1kov\u00e9ho bloku s jedn\u00edm je\u0159\u00e1bem<\/h2>\n\n\n\n
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  • St\u0159edn\u00ed a\u017e n\u00edzk\u00e1 nosnost: Jednoduch\u00e9 je\u0159\u00e1bov\u00e9 kladkostroje se obvykle pou\u017e\u00edvaj\u00ed pro zdvihac\u00ed operace do 80 tun.<\/li>\n\n\n\n
  • Vysoce pevn\u00e1 kovan\u00e1 ocelov\u00e1 konstrukce: Na\u0161e h\u00e1ky jsou vyrobeny z prvot\u0159\u00eddn\u00ed legovan\u00e9 oceli a p\u0159esn\u011b kov\u00e1ny, aby poskytovaly vynikaj\u00edc\u00ed pom\u011br pevnosti a hmotnosti, vynikaj\u00edc\u00ed odolnost proti n\u00e1razu a vynikaj\u00edc\u00ed trvanlivost.<\/li>\n\n\n\n
  • Bezpe\u010dnostn\u00ed z\u00e1padka: Vybaven pru\u017einovou bezpe\u010dnostn\u00ed z\u00e1padkou, kter\u00e1 automaticky uzav\u0159e hrdlo h\u00e1ku a zabr\u00e1n\u00ed tak n\u00e1hodn\u00e9mu uvoln\u011bn\u00ed smy\u010dek, \u0159et\u011bz\u016f nebo lan, \u010d\u00edm\u017e v\u00fdrazn\u011b zvy\u0161uje bezpe\u010dnost provozu.<\/li>\n\n\n\n
  • P\u0159esn\u011b obroben\u00e9 povrchy: V\u0161echny nosn\u00e9 kontaktn\u00ed povrchy jsou p\u0159esn\u011b obroben\u00e9 a hladk\u00e9, co\u017e minimalizuje opot\u0159eben\u00ed z\u00e1v\u011bs\u016f a dal\u0161\u00edho p\u0159\u00edslu\u0161enstv\u00ed a prodlu\u017euje \u017eivotnost.<\/li>\n\n\n\n
  • Tepeln\u00e9 zpracov\u00e1n\u00ed: H\u00e1\u010dky proch\u00e1zej\u00ed specializovan\u00fdm tepeln\u00fdm zpracov\u00e1n\u00edm (kalen\u00edm a popou\u0161t\u011bn\u00edm), aby se dos\u00e1hlo optim\u00e1ln\u00ed rovnov\u00e1hy mezi tvrdost\u00ed a hou\u017eevnatost\u00ed, a zabr\u00e1nilo se deformaci p\u0159i pln\u00e9m zat\u00ed\u017een\u00ed.<\/li>\n\n\n\n
  • Trvanliv\u00e1 ochrana proti korozi: Povrchov\u00e9 \u00fapravy vysoce kvalitn\u00edm galvanick\u00fdm pokovov\u00e1n\u00edm nebo odoln\u00fdm n\u00e1t\u011brem poskytuj\u00ed vynikaj\u00edc\u00ed odolnost proti reziv\u011bn\u00ed a korozi, co\u017e je nezbytn\u00e9 pro vnit\u0159n\u00ed i venkovn\u00ed pou\u017eit\u00ed.<\/li>\n\n\n\n
  • Zkou\u0161ka zat\u00ed\u017een\u00edm 100%: Ka\u017ed\u00fd h\u00e1k je p\u0159ed opu\u0161t\u011bn\u00edm tov\u00e1rny testov\u00e1n na 125% sv\u00e9 jmenovit\u00e9 nosnosti, aby byla zaji\u0161t\u011bna absolutn\u00ed spolehlivost a shoda s mezin\u00e1rodn\u00edmi bezpe\u010dnostn\u00edmi normami.<\/li>\n\n\n\n
  • Kompatibilita s r\u016fzn\u00fdm zvedac\u00edm p\u0159\u00edslu\u0161enstv\u00edm: Lze pou\u017e\u00edt se zvedac\u00edmi \u0159et\u011bzy, ocelov\u00fdmi lany nebo specializovan\u00fdm p\u0159\u00edslu\u0161enstv\u00edm, jako jsou C-h\u00e1ky nebo drap\u00e1ky, co\u017e roz\u0161i\u0159uje jeho \u0161k\u00e1lu pou\u017eit\u00ed.<\/li>\n<\/ul>\n\n\n\n
    <\/div>\n\n\n\n

    Struktura a hlavn\u00ed komponenty h\u00e1kov\u00e9ho bloku s jedn\u00edm je\u0159\u00e1bem<\/h2>\n\n\n\n
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    • H\u00e1k: Vyzna\u010duje se jednoduch\u00fdm h\u00e1kem s jednoduchou konstrukc\u00ed. Zat\u00ed\u017een\u00ed je soust\u0159ed\u011bno v jednom bod\u011b, tak\u017ee je vhodn\u00fd pro zdvihac\u00ed operace se st\u0159edn\u00ed a n\u00edzkou nosnost\u00ed.<\/li>\n\n\n\n
    • Bezpe\u010dnostn\u00ed z\u00e1padka h\u00e1ku: Zabra\u0148uje n\u00e1hodn\u00e9mu uvoln\u011bn\u00ed h\u00e1ku b\u011bhem zved\u00e1n\u00ed a zaji\u0161\u0165uje tak bezpe\u010dnost provozu.<\/li>\n\n\n\n
    • Kladkov\u00e1 sestava: Kladkov\u00e1 sestava se pou\u017e\u00edv\u00e1 ke zm\u011bn\u011b sm\u011bru ocelov\u00e9ho lana. Dob\u0159e navr\u017een\u00e1 kladkov\u00e1 sestava m\u016f\u017ee zlep\u0161it \u00fa\u010dinnost zved\u00e1n\u00ed, sn\u00ed\u017eit opot\u0159eben\u00ed ocelov\u00e9ho lana a zajistit bezpe\u010dn\u00e9 zdvihac\u00ed operace. U kladkostroj\u016f s jedn\u00edm h\u00e1kem se po\u010det kladek obvykle pohybuje od 1 do 6.<\/li>\n\n\n\n
    • Kryt kladky: Ochrann\u00fd kryt kladky \u00fa\u010dinn\u011b zabra\u0148uje vniknut\u00ed prachu a ne\u010distot do dr\u00e1\u017eky kladky, \u010d\u00edm\u017e sni\u017euje opot\u0159eben\u00ed kladky i ocelov\u00e9ho lana a prodlu\u017euje \u017eivotnost. V z\u00e1vislosti na po\u017eadavc\u00edch na ochranu lze zvolit polouzav\u0159en\u00fd nebo pln\u011b uzav\u0159en\u00fd typ: polouzav\u0159en\u00fd typ je vhodn\u00fd pro b\u011b\u017en\u00e9 pracovn\u00ed prost\u0159ed\u00ed, zat\u00edmco pln\u011b uzav\u0159en\u00fd typ se doporu\u010duje pro pra\u0161n\u00e9 nebo n\u00e1ro\u010dn\u00e9 podm\u00ednky.<\/li>\n<\/ul>\n\n\n\n
      <\/div>\n\n\n\n

      Aplikace h\u00e1kov\u00e9ho bloku s jedn\u00edm je\u0159\u00e1bem<\/h2>\n\n\n\n

      Jednoduch\u00e9 h\u00e1kov\u00e9 kladkostroje se pou\u017e\u00edvaj\u00ed p\u0159edev\u0161\u00edm u je\u0159\u00e1b\u016f do 80 tun a \u0161iroce se uplat\u0148uj\u00ed v d\u00edlensk\u00e9 v\u00fdrob\u011b, instalaci za\u0159\u00edzen\u00ed a obecn\u00e9 manipulaci s materi\u00e1lem.<\/p>\n\n\n\n

      Ve srovn\u00e1n\u00ed s kladkostroji z ramshornov\u00e9ho h\u00e1ku nebo laminovan\u00fdmi kladkostroji se kladkostroje s jedn\u00edm h\u00e1kem vyzna\u010duj\u00ed jednodu\u0161\u0161\u00ed konstrukc\u00ed a jsou ide\u00e1ln\u00ed pro jednobodov\u00e9 zved\u00e1n\u00ed a standardn\u00ed b\u0159emena, p\u0159i\u010dem\u017e nab\u00edzej\u00ed v\u011bt\u0161\u00ed flexibilitu a n\u00e1kladovou efektivitu pro zdvihac\u00ed aplikace se st\u0159edn\u00ed a n\u00edzkou nosnost\u00ed.<\/p>\n\n\n\n

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      Elektrick\u00fd kladkostroj<\/figcaption><\/figure>\n<\/div>\n\n\n\n
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      Mostov\u00fd je\u0159\u00e1b 75\/32t<\/figcaption><\/figure>\n<\/div>\n\n\n\n
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      Port\u00e1lov\u00fd je\u0159\u00e1b 50\/15t<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n
      <\/div>\n\n\n\n

      V\u00fdrobn\u00ed proces h\u00e1kov\u00e9ho bloku s jedn\u00edm je\u0159\u00e1bem<\/h2>\n\n\n\n
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      \u0158ez\u00e1n\u00ed sochor\u016f<\/figcaption><\/figure>\n\n\n\n

      P\u0159ed\u0159ezy se \u0159e\u017eou na specifikovan\u00e9 rozm\u011bry dle v\u00fdkresu.<\/p>\n<\/div>\n\n\n\n

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      Topen\u00ed sochor\u016f<\/figcaption><\/figure>\n\n\n\n

      Zah\u0159\u00edv\u00e1no pro usnadn\u011bn\u00ed kov\u00e1n\u00ed a \u00fapravu mikrostruktury materi\u00e1lu.<\/p>\n<\/div>\n\n\n\n

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      Prim\u00e1rn\u00ed kov\u00e1n\u00ed<\/figcaption><\/figure>\n\n\n\n

      Zdokonaluje vnit\u0159n\u00ed strukturu kovu, \u010d\u00edm\u017e zvy\u0161uje pevnost a hou\u017eevnatost je\u0159\u00e1bov\u00e9ho h\u00e1ku.<\/p>\n<\/div>\n<\/div>\n\n\n\n

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      Sekund\u00e1rn\u00ed vyt\u00e1p\u011bn\u00ed<\/figcaption><\/figure>\n\n\n\n

      Obnovuje plasticitu materi\u00e1lu pro dal\u0161\u00ed kov\u00e1n\u00ed, zaji\u0161\u0165uje jednotnou strukturu a zabra\u0148uje vzniku trhlin p\u0159i kov\u00e1n\u00ed.<\/p>\n<\/div>\n\n\n\n

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      Kov\u00e1n\u00ed v z\u00e1pustce<\/figcaption><\/figure>\n\n\n\n

      Tvaruje kov pomoc\u00ed formy a zvy\u0161uje hustotu materi\u00e1lu.<\/p>\n<\/div>\n\n\n\n

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      Normalizace<\/figcaption><\/figure>\n\n\n\n

      Zjem\u0148uje zrna, vyrovn\u00e1v\u00e1 mikrostrukturu, uvol\u0148uje pnut\u00ed a zlep\u0161uje pevnost a hou\u017eevnatost.<\/p>\n<\/div>\n<\/div>\n\n\n\n

      \n
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      Le\u0161t\u011bn\u00ed<\/figcaption><\/figure>\n\n\n\n

      Odstra\u0148uje povrchov\u00fd oxid pro zlep\u0161en\u00ed kvality povrchu.<\/p>\n<\/div>\n\n\n\n

      \n
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      Obr\u00e1b\u011bn\u00ed<\/figcaption><\/figure>\n\n\n\n

      CNC obr\u00e1b\u011bn\u00ed zaji\u0161\u0165uje vysokou rozm\u011brovou p\u0159esnost.<\/p>\n<\/div>\n\n\n\n

      \n
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      Lakov\u00e1n\u00ed a mont\u00e1\u017e<\/figcaption><\/figure>\n\n\n\n

      Nan\u00e1\u0161\u00ed antikorozn\u00ed n\u00e1t\u011br pro zv\u00fd\u0161en\u00ed odolnosti proti korozi a prodlou\u017een\u00ed \u017eivotnosti.<\/p>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"Na\u0161e h\u00e1kov\u00e9 kladkostroje pro jeden je\u0159\u00e1b jsou navr\u017eeny pro pr\u016fmyslov\u00e9 zdvihac\u00ed aplikace a lze je snadno namontovat na mostov\u00e9, port\u00e1lov\u00e9 a oto\u010dn\u00e9 je\u0159\u00e1by. Zaji\u0161\u0165uj\u00ed bezpe\u010dn\u00e9 a stabiln\u00ed zved\u00e1n\u00ed a manipulaci s t\u011b\u017ek\u00fdmi b\u0159emeny, jako je ocel, stroje a stavebn\u00ed materi\u00e1ly. H\u00e1kov\u00e9 kladkostroje jsou kovan\u00e9 z vysokopevnostn\u00ed legovan\u00e9 oceli a maj\u00ed konstrukci s h\u00e1kem proti p\u00e1du, [\u2026]","protected":false},"author":9,"featured_media":16560,"parent":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"single-new-Product.php","format":"standard","meta":{"_acf_changed":false,"rank_math_lock_modified_date":false,"pgc_sgb_lightbox_settings":"","footnotes":""},"categories":[8],"tags":[1048],"class_list":["post-16509","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-crane-parts","tag-xg-hook"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/posts\/16509"}],"collection":[{"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/comments?post=16509"}],"version-history":[{"count":19,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/posts\/16509\/revisions"}],"predecessor-version":[{"id":16617,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/posts\/16509\/revisions\/16617"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/media\/16560"}],"wp:attachment":[{"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/media?parent=16509"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/categories?post=16509"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/tags?post=16509"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}