{"id":2554,"date":"2025-06-03T08:36:11","date_gmt":"2025-06-03T06:36:11","guid":{"rendered":"https:\/\/www.multibox.sk\/clanky\/?p=2554"},"modified":"2025-05-13T08:43:38","modified_gmt":"2025-05-13T06:43:38","slug":"hydraulicky-olej-co-to-je-a-preco-je-taky-dolezity","status":"publish","type":"post","link":"https:\/\/www.multibox.sk\/clanky\/hydraulicky-olej-co-to-je-a-preco-je-taky-dolezity\/","title":{"rendered":"Hydraulick\u00fd olej: \u010co to je a pre\u010do je tak\u00fd d\u00f4le\u017eit\u00fd?"},"content":{"rendered":"\n<p><strong>\u010cl\u00e1nok v&nbsp;skratke:<\/strong><\/p>\n\n\n\n<p><strong>Hydraulick\u00fd olej je z\u00e1kladn\u00fdm prvkom pre bezprobl\u00e9mov\u00fa prev\u00e1dzku hydraulick\u00fdch syst\u00e9mov.<\/strong><\/p>\n\n\n\n<p><strong>Jeho kvalita priamo ovplyv\u0148uje v\u00fdkon, \u017eivotnos\u0165 aj bezpe\u010dnos\u0165 strojov \u2013 od priemyseln\u00fdch liniek a\u017e po stavebn\u00e9 a po\u013enohospod\u00e1rske stroje.<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"400\" src=\"https:\/\/www.multibox.sk\/clanky\/wp-content\/uploads\/2025\/05\/hydraulicky_olej.png\" alt=\"hydraulick\u00fd olej\" class=\"wp-image-2555\" srcset=\"https:\/\/www.multibox.sk\/clanky\/wp-content\/uploads\/2025\/05\/hydraulicky_olej.png 400w, https:\/\/www.multibox.sk\/clanky\/wp-content\/uploads\/2025\/05\/hydraulicky_olej-300x300.png 300w, https:\/\/www.multibox.sk\/clanky\/wp-content\/uploads\/2025\/05\/hydraulicky_olej-150x150.png 150w, https:\/\/www.multibox.sk\/clanky\/wp-content\/uploads\/2025\/05\/hydraulicky_olej-75x75.png 75w\" sizes=\"(max-width:767px) 400px, 400px\" \/><\/figure><\/div>\n\n\n<p>Kvalitn\u00fd <a href=\"https:\/\/unitradehs.sk\/oleje_maziva\/hydraulicky-olej\/\" target=\"_blank\" rel=\"noreferrer noopener\">hydraulick\u00fd olej<\/a> je \u0161peci\u00e1lna kvapalina, ktor\u00e1 pren\u00e1\u0161a energiu v hydraulick\u00fdch syst\u00e9moch. Funguje ako m\u00e9dium, ktor\u00e9 zabezpe\u010duje prenos tlaku, mazanie, chladenie a ochranu komponentov pred kor\u00f3ziou. Je k\u013e\u00fa\u010dov\u00fdm prvkom v \u0161irokej \u0161k\u00e1le zariaden\u00ed, od lisov a \u017eeriavov, a\u017e po bagre \u010di CNC stroje.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Typy a vlastnosti hydraulick\u00fdch olejov<\/h2>\n\n\n\n<p>Nie ka\u017ed\u00fd <strong>hydraulick\u00fd olej<\/strong> je rovnak\u00fd. V\u00fdber spr\u00e1vneho typu z\u00e1vis\u00ed od viacer\u00fdch faktorov:<\/p>\n\n\n\n<ul>\n<li>viskozita \u2013 pod\u013ea prev\u00e1dzkov\u00fdch tepl\u00f4t a po\u017eiadaviek stroja,<\/li>\n\n\n\n<li>typ syst\u00e9mu \u2013 n\u00edzkotlakov\u00fd, vysokotlakov\u00fd, mobiln\u00fd, stacion\u00e1rny,<\/li>\n\n\n\n<li>adit\u00edva \u2013 proti opotrebeniu, proti peneniu, na zv\u00fd\u0161enie odolnosti vo\u010di teplu a oxida\u010dn\u00e9mu starnutiu,<\/li>\n\n\n\n<li>odolnos\u0165 vo\u010di vlhkosti a kor\u00f3zii,<\/li>\n\n\n\n<li>kompatibilita s tesniacimi materi\u00e1lmi.<\/li>\n<\/ul>\n\n\n\n<p>D\u00f4le\u017eit\u00e9 je tie\u017e sledova\u0165 normy (napr. ISO VG, DIN, SAE), ktor\u00e9 ur\u010duj\u00fa kvalitu a vhodnos\u0165 oleja pre dan\u00fd typ zariadenia.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Hydraulick\u00fd olej \u2013 v\u00fdmena a kontrola<\/h2>\n\n\n\n<p><em>Hydraulick\u00fd olej<\/em> sa po\u010das prev\u00e1dzky znehodnocuje \u2013 str\u00e1ca viskozitu, adit\u00edva sa rozkladaj\u00fa, prib\u00fadaj\u00fa ne\u010distoty a kondenz\u00e1t. Preto je potrebn\u00e9 pravidelne kontrolova\u0165 <strong>hydraulick\u00fd olej<\/strong> a pod\u013ea odpor\u00fa\u010dan\u00ed v\u00fdrobcu aj vymie\u0148a\u0165. Bez kvalitn\u00e9ho oleja by toti\u017e syst\u00e9my nedok\u00e1zali fungova\u0165 spo\u013eahlivo \u2013 doch\u00e1dzalo by k prehrievaniu, opotrebeniu, strate v\u00fdkonu a v kone\u010dnom d\u00f4sledku aj k po\u0161kodeniu zariadenia.<\/p>\n\n\n\n<p>Be\u017en\u00e9 pr\u00edznaky, \u017ee <em>hydraulick\u00fd olej<\/em> je znehodnoten\u00fd:<\/p>\n\n\n\n<ul>\n<li>zmena farby (tmavnutie),<\/li>\n\n\n\n<li>z\u00e1pach,<\/li>\n\n\n\n<li>tvorba peny,<\/li>\n\n\n\n<li>zn\u00ed\u017een\u00fd v\u00fdkon syst\u00e9mu,<\/li>\n\n\n\n<li>prehrievanie.<\/li>\n<\/ul>\n\n\n\n<p>Pravidelnou v\u00fdmenou a spr\u00e1vnou \u00fadr\u017ebou pred\u013a\u017eite \u017eivotnos\u0165 komponentov a zn\u00ed\u017eite riziko por\u00fach.<\/p>\n\n\n\n<p>Pre spo\u013eahliv\u00fd chod hydraulick\u00e9ho syst\u00e9mu je potrebn\u00e9 myslie\u0165 nielen na <strong>hydraulick\u00fd olej<\/strong>, ale aj na jeho \u010fal\u0161ie s\u00fa\u010dasti. V ponuke firmy UNITRADE HS (ktor\u00e1 je z\u00e1rove\u0148 <a href=\"https:\/\/unitradehs.sk\/kramp\" target=\"_blank\" rel=\"noopener\">distrib\u00fator Kramp<\/a>) n\u00e1jdete v\u0161etko potrebn\u00e9, ako napr\u00edklad:<\/p>\n\n\n\n<ul>\n<li><a href=\"https:\/\/unitradehs.sk\/hadice\/hydraulicke-hadice\/\" target=\"_blank\" rel=\"noreferrer noopener\">hydraulick\u00e9 hadice<\/a> \u2013 flexibiln\u00e9, vysokotlakov\u00e9, odoln\u00e9 vo\u010di chemik\u00e1li\u00e1m,<\/li>\n\n\n\n<li><a href=\"https:\/\/unitradehs.sk\/pneumaticke-prvky\/manometer\/\" target=\"_blank\" rel=\"noreferrer noopener\">manometer<\/a> \u2013 na presn\u00e9 sledovanie tlaku,<\/li>\n\n\n\n<li><a href=\"https:\/\/unitradehs.sk\/remene\/klinove-remene\/\" target=\"_blank\" rel=\"noreferrer noopener\">klinov\u00e9 remene<\/a> a <a href=\"https:\/\/unitradehs.sk\/remene\/ozubene-remene\/\" target=\"_blank\" rel=\"noreferrer noopener\">ozuben\u00e9 remene<\/a> \u2013 na efekt\u00edvny prenos v\u00fdkonu,<\/li>\n\n\n\n<li><a href=\"https:\/\/unitradehs.sk\/valcekove-retaze\/\" target=\"_blank\" rel=\"noreferrer noopener\">val\u010dekov\u00e9 re\u0165aze<\/a> \u2013 pre robustn\u00e9 a spo\u013eahliv\u00e9 mechanizmy,<\/li>\n\n\n\n<li><a href=\"https:\/\/unitradehs.sk\/loziska\/loziska-skf\/\" target=\"_blank\" rel=\"noreferrer noopener\">lo\u017eisk\u00e1 SKF<\/a> \u2013 odoln\u00e9 a presn\u00e9 pre n\u00e1ro\u010dn\u00e9 aplik\u00e1cie,<\/li>\n\n\n\n<li><a href=\"https:\/\/unitradehs.sk\/oleje_maziva\/motorovy-olej\/\" target=\"_blank\" rel=\"noreferrer noopener\">motorov\u00fd olej<\/a> \u2013 pre \u00fadr\u017ebu spa\u013eovac\u00edch motorov,<\/li>\n\n\n\n<li><a href=\"https:\/\/unitradehs.sk\/profi-naradie\/rucne-naradie\/\" target=\"_blank\" rel=\"noreferrer noopener\">ru\u010dn\u00e9 n\u00e1radie<\/a> \u2013 na servis, \u00fadr\u017ebu a mont\u00e1\u017e.<\/li>\n<\/ul>\n\n\n\n<p>V\u0161etko na jednom mieste, od profesion\u00e1lneho dod\u00e1vate\u013ea.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Hydraulick\u00fd olej \u2013 praktick\u00e9 tipy pre pr\u00e1cu<\/h2>\n\n\n\n<ul>\n<li>Hydraulick\u00fd olej skladujte v suchu a pri stabilnej teplote, aby sa zabr\u00e1nilo kondenz\u00e1cii.<\/li>\n<\/ul>\n\n\n\n<ul>\n<li>Pou\u017e\u00edvajte \u010dist\u00e9 n\u00e1doby a lieviky pri dop\u013a\u0148an\u00ed, aby sa do syst\u00e9mu nedostali ne\u010distoty.<\/li>\n\n\n\n<li>Nikdy nemie\u0161ajte r\u00f4zne typy olejov, pokia\u013e v\u00fdrobca ned\u00e1va v\u00fdslovn\u00fd s\u00fahlas.<\/li>\n\n\n\n<li>Pravidelne \u010distite filtre a v pr\u00edpade potreby ich me\u0148te.<\/li>\n\n\n\n<li>Sledujte prev\u00e1dzkov\u00e9 hodnoty pomocou manometra a in\u00fdch kontroln\u00fdch prvkov.<\/li>\n<\/ul>\n\n\n\n<p>Pre\u010d\u00edtajte si tie\u017e:<\/p>\n\n\n\n<ul>\n<li><a href=\"https:\/\/www.mediatel.sk\/ozubene-remene-spolahlivy-prenos-vykonu-v-priemysle-aj-dielni\/\" target=\"_blank\" rel=\"noreferrer noopener\">Ozuben\u00e9 remene: spo\u013eahliv\u00fd prenos v\u00fdkonu v priemysle aj dielni<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/beseo.online\/rucne-naradie-ako-sa-on-spravne-starat-aby-vam-vydrzalo-co-najdlhsie\/\" target=\"_blank\" rel=\"noreferrer noopener\">Ru\u010dn\u00e9 n\u00e1radie: ako sa o\u0148 spr\u00e1vne stara\u0165, aby v\u00e1m vydr\u017ealo \u010do najdlh\u0161ie<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.mediatel.sk\/valcekove-retaze-dolezity-prvok-prenosu-sily\/\" target=\"_blank\" rel=\"noreferrer noopener\">Val\u010dekov\u00e9 re\u0165aze: d\u00f4le\u017eit\u00fd prvok prenosu sily<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u010cl\u00e1nok v&nbsp;skratke: Hydraulick\u00fd olej je z\u00e1kladn\u00fdm prvkom pre bezprobl\u00e9mov\u00fa prev\u00e1dzku hydraulick\u00fdch syst\u00e9mov. Jeho kvalita priamo<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":4,"featured_media":2555,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"_links":{"self":[{"href":"https:\/\/www.multibox.sk\/clanky\/wp-json\/wp\/v2\/posts\/2554"}],"collection":[{"href":"https:\/\/www.multibox.sk\/clanky\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.multibox.sk\/clanky\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.multibox.sk\/clanky\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.multibox.sk\/clanky\/wp-json\/wp\/v2\/comments?post=2554"}],"version-history":[{"count":1,"href":"https:\/\/www.multibox.sk\/clanky\/wp-json\/wp\/v2\/posts\/2554\/revisions"}],"predecessor-version":[{"id":2556,"href":"https:\/\/www.multibox.sk\/clanky\/wp-json\/wp\/v2\/posts\/2554\/revisions\/2556"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.multibox.sk\/clanky\/wp-json\/wp\/v2\/media\/2555"}],"wp:attachment":[{"href":"https:\/\/www.multibox.sk\/clanky\/wp-json\/wp\/v2\/media?parent=2554"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.multibox.sk\/clanky\/wp-json\/wp\/v2\/categories?post=2554"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.multibox.sk\/clanky\/wp-json\/wp\/v2\/tags?post=2554"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}