{"id":16600,"date":"2025-01-21T05:37:00","date_gmt":"2025-01-21T05:37:00","guid":{"rendered":"https:\/\/www.hydraulic-cylinders.net\/product\/arm-cylinder-for-jcm-middle-excavator-921d\/"},"modified":"2025-01-21T05:37:02","modified_gmt":"2025-01-21T05:37:02","slug":"arm-cylinder-for-jcm-middle-excavator-921d","status":"publish","type":"product","link":"https:\/\/www.hydraulic-cylinders.net\/sk\/produkt\/arm-cylinder-for-jcm-middle-excavator-921d\/","title":{"rendered":"Valec ramena pre stredn\u00fd bager JCM 921D"},"content":{"rendered":"<h1>Valec ramena pre stredn\u00fd bager JCM 921D<\/h1>\n<h2>\u00davod<\/h2>\n<p>Hydraulick\u00fd valec ramena je \u0161peci\u00e1lne navrhnut\u00fd hydraulick\u00fd valec, ktor\u00fd sa pou\u017e\u00edva hlavne na zabezpe\u010denie line\u00e1rneho pohybu a v\u00fdkonu ramena r\u00f4znych typov strojov, ako s\u00fa r\u00fdpadl\u00e1, \u017eeriavy a mechanick\u00e9 ramen\u00e1. Zohr\u00e1va k\u013e\u00fa\u010dov\u00fa \u00falohu v hydraulickom syst\u00e9me, preto\u017ee umo\u017e\u0148uje efekt\u00edvny pohyb a ovl\u00e1danie \u010fal\u0161\u00edch n\u00e1strojov alebo pr\u00edslu\u0161enstva. Tieto valce nielen dosahuj\u00fa plynul\u00fd pohyb, ale odol\u00e1vaj\u00fa aj \u0165a\u017ek\u00fdm za\u0165a\u017eeniam, \u010d\u00edm zabezpe\u010duj\u00fa efekt\u00edvnu prev\u00e1dzku a spo\u013eahlivos\u0165 strojov za r\u00f4znych prev\u00e1dzkov\u00fdch podmienok. <\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.hydraulic-cylinders.net\/wp-content\/uploads\/2025\/01\/songte-company-2.webp\"\/><\/p>\n<h2>Funkcie<\/h2>\n<ul>\n<li>Efekt\u00edvny prenos sily: Valec ramena dok\u00e1\u017ee zabezpe\u010di\u0165 siln\u00fd line\u00e1rny pohyb a silu, \u010d\u00edm zabezpe\u010duje vysok\u00fa \u00fa\u010dinnos\u0165 mechanick\u00e9ho ramena pri r\u00f4znych oper\u00e1ci\u00e1ch.<\/li>\n<li>Presn\u00e9 ovl\u00e1danie: Prostredn\u00edctvom hydraulick\u00e9ho syst\u00e9mu dok\u00e1\u017ee valec ramena dosiahnu\u0165 presn\u00e9 ovl\u00e1danie pohybu, v\u010faka \u010domu je ovl\u00e1danie \u010fal\u0161\u00edch n\u00e1strojov flexibilnej\u0161ie a presnej\u0161ie.<\/li>\n<li>Vysok\u00e1 odolnos\u0165: Valec ramena je zvy\u010dajne vyroben\u00fd z vysoko pevn\u00fdch materi\u00e1lov a m\u00e1 dobr\u00fa odolnos\u0165 vo\u010di opotrebovaniu a kor\u00f3zii, v\u010faka \u010domu je vhodn\u00fd na dlhodob\u00e9 pou\u017e\u00edvanie v n\u00e1ro\u010dn\u00fdch podmienkach.<\/li>\n<li>Multifunk\u010dn\u00e1 prisp\u00f4sobivos\u0165: Tieto valce sa daj\u00fa \u0161iroko pou\u017e\u00edva\u0165 v r\u00f4znych strojoch, ako s\u00fa bagre, \u017eeriavy a mechanick\u00e9 ramen\u00e1, a prisp\u00f4sobuj\u00fa sa r\u00f4znym po\u017eiadavk\u00e1m na pr\u00e1cu.<\/li>\n<li>Jednoduch\u00e1 \u00fadr\u017eba: Kon\u0161trukcia zoh\u013ead\u0148uje jednoduch\u00fa \u00fadr\u017ebu a v\u00fdmenu, v\u010faka \u010domu s\u00fa pravideln\u00e9 kontroly a \u00fadr\u017eba pohodlnej\u0161ie a skracuj\u00fa sa prestoje zariaden\u00ed.<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/www.hydraulic-cylinders.net\/wp-content\/uploads\/2025\/01\/songte-oil-pipes-and-spare-parts.webp\"\/><\/p>\n<h2>Aplik\u00e1cie<\/h2>\n<p>Valec ramena sa \u0161iroko pou\u017e\u00edva v r\u00f4znych odvetviach:<\/p>\n<ul>\n<li>Stavebn\u00e9 in\u017einierstvo: V bagroch a \u017eeriavoch sa valec ramena pou\u017e\u00edva na ovl\u00e1danie pohybu vedra alebo v\u00fdlo\u017en\u00edka pri zemn\u00fdch pr\u00e1cach, manipul\u00e1cii s materi\u00e1lom a mont\u00e1\u017ei kon\u0161trukci\u00ed.<\/li>\n<li>V\u00fdrobn\u00fd priemysel: V automatizovan\u00fdch v\u00fdrobn\u00fdch link\u00e1ch sa valec ramena pou\u017e\u00edva na pohyb mechanick\u00fdch ramien, ako je mont\u00e1\u017e, zv\u00e1ranie a manipul\u00e1cia, s cie\u013eom zlep\u0161i\u0165 efektivitu a presnos\u0165 v\u00fdroby.<\/li>\n<li>Po\u013enohospod\u00e1rske stroje: V po\u013enohospod\u00e1rskych strojoch, ako s\u00fa zbera\u010de a seja\u010dky, riadi valec ramena pohyb ovl\u00e1dacieho ramena pri \u00faloh\u00e1ch, ako je siatie, hnojenie a zber \u00farody.<\/li>\n<li>\u0164a\u017eba: V bansk\u00fdch zariadeniach sa valec ramena pou\u017e\u00edva na ovl\u00e1danie pohybu ramena bansk\u00e9ho zariadenia na \u0165a\u017ebu a prepravu rudy.<\/li>\n<li>Logistika a doprava: Vo vysokozdvi\u017en\u00fdch voz\u00edkoch a manipula\u010dn\u00fdch robotoch sa valec ramena pou\u017e\u00edva na ovl\u00e1danie zdv\u00edhania a pohybu vidlice, \u010d\u00edm sa realizuje manipul\u00e1cia a stohovanie materi\u00e1lov.<\/li>\n<\/ul>\n<h2>\u00davahy o dizajne a krit\u00e9ri\u00e1 v\u00fdberu<\/h2>\n<p>Kon\u0161trukcia valca ramena by mala zoh\u013eadni\u0165 nasleduj\u00face aspekty:<\/p>\n<ul>\n<li>Nosnos\u0165: Valec ramena mus\u00ed odola\u0165 za\u0165a\u017eeniu stroja, ku ktor\u00e9mu je pripevnen\u00fd, a preto je potrebn\u00e9 zvoli\u0165 ve\u013ekos\u0165 a pevnos\u0165 valca.<\/li>\n<li>Tesnenie: Mali by sa pou\u017ei\u0165 r\u00f4zne tesniace komponenty, ako s\u00fa tesnenia piestov a ty\u010d\u00ed, a mali by sa zvoli\u0165 materi\u00e1ly odoln\u00e9 vo\u010di opotrebovaniu, ako je polyuret\u00e1n a nitrilov\u00e1 guma.<\/li>\n<li>Trvanlivos\u0165: Teleso valca a z\u00e1vitov\u00fd koniec by mali by\u0165 jemne opracovan\u00e9, aby sa zlep\u0161ila odolnos\u0165 vo\u010di opotrebovaniu a kor\u00f3zii.<\/li>\n<li>Bezpe\u010dnos\u0165: Kon\u0161trukcia by mala zoh\u013ead\u0148ova\u0165 bezpe\u010dnostn\u00e9 aspekty, ako je zabr\u00e1nenie n\u00e1hlemu zlyhaniu valca a zabezpe\u010denie bezpe\u010dnej prev\u00e1dzky.<\/li>\n<li>\u00dadr\u017eba: Kon\u0161trukcia by mala zoh\u013ead\u0148ova\u0165 jednoduch\u00fa \u00fadr\u017ebu a v\u00fdmenu, aby sa skr\u00e1tili prestoje zariadenia.<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/www.hydraulic-cylinders.net\/wp-content\/uploads\/2025\/01\/songte-cylinder-head-with-all-kinds-excavator-models.webp\"\/><\/p>\n<h2>Tesnenie a mazanie<\/h2>\n<p>Valec ramena pou\u017e\u00edva r\u00f4zne tesniace komponenty, ako s\u00fa tesnenia piestov a tesnenia ty\u010d\u00ed, a mali by sa zvoli\u0165 materi\u00e1ly odoln\u00e9 vo\u010di opotrebovaniu, ako je polyuret\u00e1n a nitrilov\u00fd kau\u010duk. Teleso valca a z\u00e1vitov\u00fd koniec s\u00fa jemne opracovan\u00e9, aby sa zlep\u0161ila odolnos\u0165 vo\u010di opotrebovaniu a kor\u00f3zii. Pravidelne je potrebn\u00e9 prid\u00e1va\u0165 primeran\u00e9 mno\u017estvo hydraulick\u00e9ho oleja na mazanie.<\/p>\n<h2>\u00dadr\u017eba a opravy<\/h2>\n<p>Pravideln\u00e9 kontroly a prevent\u00edvne \u00fadr\u017eb\u00e1rske opatrenia s\u00fa nevyhnutn\u00e9 na zabezpe\u010denie efekt\u00edvnej a bezpe\u010dnej prev\u00e1dzky valca ramena. Mali by sa prija\u0165 tieto opatrenia:<\/p>\n<ul>\n<li>Pravideln\u00e1 kontrola telesa valca a tesniacich komponentov, \u010di nie s\u00fa opotrebovan\u00e9 a po\u0161koden\u00e9, v pr\u00edpade potreby v\u010dasn\u00e1 v\u00fdmena.<\/li>\n<li>Pravideln\u00e1 v\u00fdmena hydraulick\u00e9ho oleja pre zabezpe\u010denie spr\u00e1vneho mazania a prevenciu kontamin\u00e1cie.<\/li>\n<li>Pravideln\u00e1 kontrola hydraulick\u00e9ho syst\u00e9mu, \u010di nedoch\u00e1dza k \u00fanikom a po\u0161kodeniu, s v\u010dasnou opravou alebo v\u00fdmenou po\u0161koden\u00fdch komponentov.<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/www.hydraulic-cylinders.net\/wp-content\/uploads\/2025\/01\/songte-chushion-collar.webp\"\/><\/p>\n<h2>In\u0161tala\u010dn\u00e1 pr\u00edru\u010dka<\/h2>\n<p>Pre spr\u00e1vnu in\u0161tal\u00e1ciu valca ramena je potrebn\u00e9 dodr\u017ea\u0165 nasleduj\u00face kroky:<\/p>\n<ol>\n<li>Uistite sa, \u017ee valec a jeho mont\u00e1\u017ene povrchy s\u00fa \u010dist\u00e9 a bez ne\u010dist\u00f4t alebo kontaminantov.<\/li>\n<li>Nain\u0161talujte valec pod\u013ea pokynov v\u00fdrobcu a d\u00e1vajte pozor, aby ste nepo\u0161kodili tesniace komponenty ani telo valca.<\/li>\n<li>Pripojte hydraulick\u00e9 hadice a armat\u00fary a uistite sa, \u017ee s\u00fa pevn\u00e9 a spr\u00e1vne zarovnan\u00e9.<\/li>\n<li>Skontrolujte tesnos\u0165 hydraulick\u00e9ho syst\u00e9mu a jeho spr\u00e1vnu funkciu.<\/li>\n<\/ol>\n<h2>Bezpe\u010dnostn\u00e9 a environment\u00e1lne aspekty<\/h2>\n<p>Po\u010das in\u0161tal\u00e1cie, prev\u00e1dzky a \u00fadr\u017eby valca ramena by sa mali prija\u0165 vhodn\u00e9 bezpe\u010dnostn\u00e9 opatrenia, aby sa predi\u0161lo zraneniu alebo po\u0161kodeniu. Mali by sa dodr\u017eiava\u0165 aj environment\u00e1lne predpisy a normy, aby sa predi\u0161lo zne\u010disteniu a minimalizoval vplyv na \u017eivotn\u00e9 prostredie.<\/p>\n<h2>Rie\u0161enie probl\u00e9mov a be\u017en\u00e9 probl\u00e9my<\/h2>\n<p>Nasleduj\u00fa be\u017en\u00e9 probl\u00e9my a ich mo\u017en\u00e9 pr\u00ed\u010diny:<\/p>\n<ul>\n<li>Valec sa nevys\u00fava ani nezas\u00fava: N\u00edzky hydraulick\u00fd tlak, po\u0161koden\u00e9 tesniace komponenty alebo po\u0161koden\u00fd piest alebo ty\u010d.<\/li>\n<li>Netesnosti z valca: Po\u0161koden\u00e9 tesniace komponenty alebo po\u0161koden\u00e9 telo valca.<\/li>\n<li>Valec pracuje pomaly alebo nerovnomerne: N\u00edzky hydraulick\u00fd tlak, po\u0161koden\u00e9 alebo opotrebovan\u00e9 hydraulick\u00e9 hadice alebo po\u0161koden\u00fd alebo opotrebovan\u00fd regula\u010dn\u00fd ventil.<\/li>\n<\/ul>\n<p>Na rie\u0161enie t\u00fdchto probl\u00e9mov by sa mali vykona\u0165 nasleduj\u00face kroky:<\/p>\n<ul>\n<li>Skontrolujte hydraulick\u00fd tlak a v pr\u00edpade potreby ho upravte.<\/li>\n<li>Skontrolujte tesniace komponenty a v pr\u00edpade potreby ich vyme\u0148te.<\/li>\n<li>Skontrolujte hydraulick\u00e9 hadice a ovl\u00e1dac\u00ed ventil a v pr\u00edpade potreby ich vyme\u0148te.<\/li>\n<\/ul>\n<p>Prevent\u00edvne opatrenia zah\u0155\u0148aj\u00fa pravideln\u00e9 kontroly a \u00fadr\u017ebu, spr\u00e1vne mazanie a zabr\u00e1nenie pre\u0165a\u017eeniu alebo nespr\u00e1vnemu pou\u017e\u00edvaniu valca.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.hydraulic-cylinders.net\/wp-content\/uploads\/2025\/01\/songte-bushings-with-all-kinds-of-excavator-models.webp\"\/><\/p>\n<h2>O n\u00e1s<\/h2>\n<p>Sme profesion\u00e1lny v\u00fdrobca n\u00e1hradn\u00fdch hydraulick\u00fdch valcov so \u0161irokou \u0161k\u00e1lou produktov a stali sme sa jedn\u00fdm z popredn\u00fdch v\u00fdrobcov a ve\u013ekoobchodn\u00fdch distrib\u00fatorov hydraulick\u00fdch valcov na dom\u00e1com aj medzin\u00e1rodnom trhu. V\u017edy dodr\u017eiavame z\u00e1sadu vynikaj\u00facej kvality, spoliehame sa na industrializovan\u00e9 strat\u00e9gie riadenia v\u00fdroby v prec\u00edznych v\u00fdrobn\u00fdch diel\u0148ach a neust\u00e1le zlep\u0161ujeme technol\u00f3gie a efektivitu v\u00fdroby. Zav\u00e1dzan\u00edm \u0161pi\u010dkov\u00fdch digit\u00e1lnych v\u00fdrobn\u00fdch zariaden\u00ed a profesion\u00e1lnych testovac\u00edch syst\u00e9mov optimalizujeme v\u00fdrobn\u00fa platformu, zlep\u0161ujeme procesy kontroly kvality v\u00fdrobkov a m\u00e1me siln\u00e9 inovat\u00edvne schopnosti. Na\u0161\u00edm cie\u013eom je uspokoji\u0165 rozmanit\u00e9 potreby z\u00e1kazn\u00edkov efekt\u00edvnymi, presn\u00fdmi a vysoko kvalitn\u00fdmi produktmi.<\/p>\n<h2>Na\u0161e slu\u017eby<\/h2>\n<ul>\n<li>Profesionalita: M\u00e1me t\u00edm sk\u00fasen\u00fdch in\u017einierov a technikov, ktor\u00ed dok\u00e1\u017eu poskytn\u00fa\u0165 odborn\u00e9 poradenstvo a rie\u0161enia na mieru.<\/li>\n<li>Medzin\u00e1rodn\u00e1 certifik\u00e1cia: Na\u0161e produkty z\u00edskali r\u00f4zne medzin\u00e1rodn\u00e9 certifik\u00e1cie, ako napr\u00edklad ISO9001, CE a RoHS.<\/li>\n<li>Prisp\u00f4sobenie: Hydraulick\u00e9 valce vieme prisp\u00f4sobi\u0165 pod\u013ea po\u017eiadaviek z\u00e1kazn\u00edka a poskytova\u0165 slu\u017eby OEM.<\/li>\n<li>V\u00fdrobn\u00e9 zariadenia: M\u00e1me modern\u00e9 v\u00fdrobn\u00e9 zariadenia, ako s\u00fa CNC stroje a testovacie syst\u00e9my, aby sme zabezpe\u010dili efekt\u00edvnu a vysoko kvalitn\u00fa v\u00fdrobu.<\/li>\n<li>Popredajn\u00fd servis: Poskytujeme komplexn\u00fd popredajn\u00fd servis a technick\u00fa podporu, aby sme zabezpe\u010dili spokojnos\u0165 z\u00e1kazn\u00edkov.<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/www.hydraulic-cylinders.net\/wp-content\/uploads\/2025\/01\/songte-company-4.webp\"\/><br \/>\n<img decoding=\"async\" src=\"https:\/\/www.hydraulic-cylinders.net\/wp-content\/uploads\/2025\/01\/songte-company-3.webp\"\/><\/p>\n<p>Autor: lyl<\/p>","protected":false},"excerpt":{"rendered":"<p>Arm Cylinder For JCM Middle Excavator 921D Introduction The arm cylinder is a specially designed hydraulic cylinder that is mainly used to provide linear motion and power to the arm of various types of machinery such as excavators, cranes and mechanical arms. It plays a key role in the hydraulic system, enabling additional tools or [&hellip;]<\/p>","protected":false},"featured_media":14774,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[1497],"product_tag":[1498,1496],"class_list":{"0":"post-16600","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-arm-cylinders","7":"product_tag-arm-cylinders","8":"product_tag-hydraulic-cylinders","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.hydraulic-cylinders.net\/sk\/wp-json\/wp\/v2\/product\/16600","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hydraulic-cylinders.net\/sk\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.hydraulic-cylinders.net\/sk\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hydraulic-cylinders.net\/sk\/wp-json\/wp\/v2\/comments?post=16600"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hydraulic-cylinders.net\/sk\/wp-json\/wp\/v2\/media\/14774"}],"wp:attachment":[{"href":"https:\/\/www.hydraulic-cylinders.net\/sk\/wp-json\/wp\/v2\/media?parent=16600"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.hydraulic-cylinders.net\/sk\/wp-json\/wp\/v2\/product_brand?post=16600"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.hydraulic-cylinders.net\/sk\/wp-json\/wp\/v2\/product_cat?post=16600"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.hydraulic-cylinders.net\/sk\/wp-json\/wp\/v2\/product_tag?post=16600"}],"curies":[{"name":"pracovn\u00fd list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}