{"id":1139,"date":"2026-04-24T02:18:26","date_gmt":"2026-04-24T02:18:26","guid":{"rendered":"https:\/\/worm-and-worm-wheel.com\/?post_type=product&#038;p=1139"},"modified":"2026-04-24T02:21:27","modified_gmt":"2026-04-24T02:21:27","slug":"duplex-worm-gear-set-dual-lead-zero-backlash-worm-drive","status":"publish","type":"product","link":"https:\/\/worm-and-worm-wheel.com\/sk\/produkt\/duplex-worm-gear-set-dual-lead-zero-backlash-worm-drive\/","title":{"rendered":"Dvojit\u00e1 z\u00e1vitovkov\u00e1 s\u00faprava | Dvojvodi\u010dov\u00fd z\u00e1vitovkov\u00fd pohon s nulovou v\u00f4\u013eou"},"content":{"rendered":"<div style=\"font-family: 'Helvetica Neue', Arial, sans-serif; color: #2d3748; font-size: clamp(14px, 2vw + 10px, 17px); line-height: 1.75; max-width: 1160px; margin: 0 auto; padding: 2%; word-break: break-word; overflow-wrap: break-word;\">\n<section style=\"margin-bottom: 40px;\">\n<h2 style=\"color: #1a4d7a; font-size: clamp(20px, 3vw + 10px, 28px); border-bottom: 3px solid #1a4d7a; padding-bottom: 10px; margin-top: 30px;\">Duplexn\u00fd z\u00e1vitovkov\u00fd prevod \u2013 \u010do ho odli\u0161uje<\/h2>\n<p style=\"margin: 14px 0;\">Duplex <strong>z\u00e1vitovkov\u00fd prevod<\/strong> \u2013 naz\u00fdvan\u00fd aj dvojit\u00fd z\u00e1vitov\u00fd z\u00e1vit \u2013 je \u0161pecializovan\u00fd variant, v ktorom s\u00fa dva boky toho ist\u00e9ho z\u00e1vitu z\u00e1vitovky vyrezan\u00e9 s mierne odli\u0161n\u00fdmi modulmi a mierne odli\u0161n\u00fdmi podielmi priemeru. Efekt je v dielni nen\u00e1padn\u00fd, ale v praxi rozhoduj\u00faci: hr\u00fabka zuba sa stabilne zv\u00e4\u010d\u0161uje od jedn\u00e9ho konca z\u00e1vitovky k druh\u00e9mu, zatia\u013e \u010do medzera medzi susedn\u00fdmi z\u00e1vitmi sa zmen\u0161uje rovnakou r\u00fdchlos\u0165ou. Axi\u00e1lnym posunom z\u00e1vitovky vo vn\u00fatri prevodovky sa hrub\u0161ia alebo ten\u0161ia \u010das\u0165 z\u00e1vitu pos\u00fava do z\u00e1beru, \u010do znamen\u00e1, \u017ee v\u00f4\u013eu je mo\u017en\u00e9 pri mont\u00e1\u017ei nastavi\u0165 na \u013eubovo\u013en\u00fa cie\u013eov\u00fa hodnotu \u2013 a nesk\u00f4r v priebehu \u017eivotnosti znova nastavi\u0165, ke\u010f sa pohon opotrebuje.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1141 aligncenter\" src=\"https:\/\/worm-and-worm-wheel.com\/wp-content\/uploads\/2026\/04\/Duplex-Worm-Gear-Set-1.webp\" alt=\"Sada dvojit\u00fdch z\u00e1vitovkov\u00fdch prevodov 1\" width=\"600\" height=\"600\" srcset=\"https:\/\/worm-and-worm-wheel.com\/wp-content\/uploads\/2026\/04\/Duplex-Worm-Gear-Set-1.webp 600w, https:\/\/worm-and-worm-wheel.com\/wp-content\/uploads\/2026\/04\/Duplex-Worm-Gear-Set-1-480x480.webp 480w\" sizes=\"auto, (min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 600px, 100vw\" \/><\/p>\n<p style=\"margin: 14px 0;\">Na strane kolesa je obr\u00e1zok zrkadlov\u00fd zn\u00e1zornen\u00fd na hriadeli. R\u00f4zne moduly na oboch stran\u00e1ch vytv\u00e1raj\u00fa r\u00f4zne koeficienty modifik\u00e1cie adi\u010dn\u00e9ho bodu a r\u00f4zne priemery valivej kru\u017enice, tak\u017ee predn\u00fd a zadn\u00fd profil zubov kolesa nie s\u00fa identick\u00e9, aj ke\u010f hr\u00fabka zubov a medzera medzi zubami zost\u00e1vaj\u00fa po obvode kolesa kon\u0161tantn\u00e9. V\u00fdsledkom je pohon, ktor\u00fd v pr\u00edpade potreby poskytuje v\u00f4\u013eu v jednotk\u00e1ch mikrometrov a udr\u017e\u00ed ju po\u010das reverz\u00e1cie, ktor\u00e1 by r\u00fdchlo opotrebovala konven\u010dn\u00fa z\u00e1vitovkov\u00fa s\u00fastavu. Naj\u010dastej\u0161\u00edmi kupuj\u00facimi s\u00fa k\u00f3rejsk\u00ed v\u00fdrobcovia obr\u00e1bac\u00edch strojov, \u0161pecialisti na rota\u010dn\u00e9 delenie a v\u00fdrobcovia raziacich lisov.<\/p>\n<\/section>\n<section style=\"margin-bottom: 40px;\">\n<h2 style=\"color: #1a4d7a; font-size: clamp(20px, 3vw + 10px, 28px); border-bottom: 3px solid #1a4d7a; padding-bottom: 10px;\">Technick\u00e9 \u0161pecifik\u00e1cie<\/h2>\n<p style=\"margin: 14px 0;\">Ni\u017e\u0161ie uveden\u00e9 hodnoty zodpovedaj\u00fa \u0161tandardn\u00e9mu katal\u00f3gov\u00e9mu rozsahu pre duplexn\u00e9 s\u00fapravy. V\u0161etka geometria je rezan\u00e1 pod\u013ea v\u00fdkresu z\u00e1kazn\u00edka \u2013 duplexn\u00e9 z\u00e1vitovky sa takmer nikdy nepou\u017e\u00edvaj\u00fa na sklade, preto\u017ee samotn\u00e1 hodnota rozdielu kroku je parameter \u0161pecifick\u00fd pre dan\u00fa aplik\u00e1ciu. Hodnoty ozna\u010den\u00e9 ako \u201etypick\u00fd rozsah\u201c zodpovedaj\u00fa \u0161tandardnej praxi v odvetv\u00ed, kde z\u00e1kazn\u00edk e\u0161te ne\u0161pecifikoval presnej\u0161\u00ed cie\u013e.<\/p>\n<div style=\"overflow-x: auto; width: 100%; margin: 18px 0;\">\n<table style=\"width: 100%; border-collapse: collapse; font-size: clamp(13px, 1.8vw + 8px, 15px);\">\n<thead>\n<tr style=\"background: #1a4d7a; color: #fff;\">\n<th style=\"padding: 10px; text-align: left; border: 1px solid #d1d8e0;\">Parameter<\/th>\n<th style=\"padding: 10px; text-align: left; border: 1px solid #d1d8e0;\">\u0160pecifik\u00e1cia<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background: #f7fafc;\">\n<td style=\"padding: 10px; border: 1px solid #d1d8e0;\"><strong>Typ \u010derva<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #d1d8e0;\">Dvojit\u00fd v\u00fdvod (r\u00f4zne moduly na \u013eavom a pravom boku)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #d1d8e0;\"><strong>Rozsah v\u00f4le<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #d1d8e0;\">\u00b1 0,045 mm na referen\u010dnom zube (nastavite\u013en\u00e9 smerom nadol od v\u00e4\u010d\u0161\u00edch hodn\u00f4t)<\/td>\n<\/tr>\n<tr style=\"background: #f7fafc;\">\n<td style=\"padding: 10px; border: 1px solid #d1d8e0;\"><strong>Rozsah modulov<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #d1d8e0;\">M1 \u2013 M10 (typick\u00fd rozsah)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #d1d8e0;\"><strong>Typick\u00fd rozdiel v elektr\u00f3dach<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #d1d8e0;\">0,05 \u2013 0,20 mm na ot\u00e1\u010dku (typick\u00fd rozsah, prisp\u00f4soben\u00e9 pod\u013ea v\u00fdkresu)<\/td>\n<\/tr>\n<tr style=\"background: #f7fafc;\">\n<td style=\"padding: 10px; border: 1px solid #d1d8e0;\"><strong>Materi\u00e1l \u010derva<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #d1d8e0;\">20CrMnTi cementovan\u00e9 (HRC 58 \u2013 62) alebo 40Cr kalen\u00e9<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #d1d8e0;\"><strong>Materi\u00e1l kolesa<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #d1d8e0;\">C\u00ednov\u00fd bronz (CuSn10), hlin\u00edkovo-\u017eelezn\u00fd bronz (CuAl10Fe3)<\/td>\n<\/tr>\n<tr style=\"background: #f7fafc;\">\n<td style=\"padding: 10px; border: 1px solid #d1d8e0;\"><strong>Povrchov\u00e1 \u00faprava zubov<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #d1d8e0;\">Mlet\u00e9 po tepelnom spracovan\u00ed (povinn\u00e9 pre duplex)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #d1d8e0;\"><strong>Presn\u00fd stupe\u0148<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #d1d8e0;\">DIN 5 \u2013 DIN 6 (\u0161tandard pre duplexn\u00e9 s\u00fapravy)<\/td>\n<\/tr>\n<tr style=\"background: #f7fafc;\">\n<td style=\"padding: 10px; border: 1px solid #d1d8e0;\"><strong>Referen\u010dn\u00e9 ozna\u010denie<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #d1d8e0;\">V-dr\u00e1\u017eka (60\u00b0, h\u013abka 0,3 mm) na hrote referen\u010dn\u00e9ho zuba<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #d1d8e0;\"><strong>Orient\u00e1cia zostavy<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #d1d8e0;\">\u0160\u00edpka vyrazen\u00e1 na z\u00e1vitovke aj kolese<\/td>\n<\/tr>\n<tr style=\"background: #f7fafc;\">\n<td style=\"padding: 10px; border: 1px solid #d1d8e0;\"><strong>Dodacia lehota<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #d1d8e0;\">25 \u2013 35 pracovn\u00fdch dn\u00ed (dlh\u0161ie pre DIN 5)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #d1d8e0;\"><strong>Prim\u00e1rne aplik\u00e1cie<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #d1d8e0;\">Oto\u010dn\u00e9 a nakl\u00e1pacie stoly, CNC fr\u00e9zky, lisy, indexovacie pohony<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/section>\n<section style=\"margin-bottom: 40px;\">\n<h2 style=\"color: #1a4d7a; font-size: clamp(20px, 3vw + 10px, 28px); border-bottom: 3px solid #1a4d7a; padding-bottom: 10px;\">Ako v skuto\u010dnosti funguje nastavenie v\u00f4le<\/h2>\n<p style=\"margin: 14px 0;\">V\u00f4\u013ea na konven\u010dnom pohone poch\u00e1dza z v\u00f4le medzi bokmi zubov, ktor\u00e9 sa do seba zap\u00e1jaj\u00fa, na rozstupovej \u010diare. Na duplexnej s\u00faprave u\u017e t\u00e1to v\u00f4\u013ea nie je pozd\u013a\u017e hriade\u013ea kon\u0161tantn\u00e1 \u2013 men\u00ed sa line\u00e1rne od jedn\u00e9ho konca k druh\u00e9mu, preto\u017ee sa line\u00e1rne men\u00ed aj samotn\u00e1 hr\u00fabka zuba. Posunutie hriade\u013ea o 1 mm axi\u00e1lne m\u00f4\u017ee posun\u00fa\u0165 v\u00f4\u013eu o 20 \u2013 40 \u00b5m na typickej s\u00faprave M4 v z\u00e1vislosti od rozdielu st\u00fapania \u0161pecifikovan\u00e9ho po\u010das n\u00e1vrhu.<\/p>\n<p style=\"margin: 14px 0;\">Nastavenie pri mont\u00e1\u017ei je \u0161tvorkrokov\u00fd proces. Najprv sa hriade\u013e upevn\u00ed na puzdro pomocou tesnenia alebo sady di\u0161tan\u010dn\u00fdch podlo\u017eiek, ktor\u00e1 umo\u017e\u0148uje axi\u00e1lny posun \u00b12 mm. Po druh\u00e9, koleso sa ot\u00e1\u010da ru\u010dne, zatia\u013e \u010do mont\u00e1\u017enik zis\u0165uje v\u00f4\u013eu na v\u00fdstupnom hriadeli. Po tretie, hriade\u013e sa axi\u00e1lne pos\u00fava smerom k hrub\u0161iemu zubu, k\u00fdm sa nedosiahne po\u017eadovan\u00e1 v\u00f4\u013ea. Po \u0161tvrt\u00e9, sada tesnenia sa finalizuje a poistn\u00e1 matica sa u\u0165ahuje. Op\u00e4tovn\u00e9 nastavenie o nieko\u013eko rokov nesk\u00f4r, po opotrebovan\u00ed pohonu, sa riadi rovnak\u00fdmi krokmi, ale zvy\u010dajne vy\u017eaduje iba 0,5 \u2013 1,5 mm dodato\u010dn\u00e9ho posunu.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 18px auto; border: 1px solid #d1d8e0;\" title=\"Detail s\u00fapravy duplexn\u00fdch z\u00e1vitovkov\u00fdch prevodov\" src=\"https:\/\/worm-and-worm-wheel.com\/wp-content\/uploads\/2026\/04\/worm-gear-set-detail-1.webp\" alt=\"Dvojit\u00e1 z\u00e1vitovkov\u00e1 prevodovka s geometriou dvojit\u00e9ho z\u00e1vitu\" width=\"1396\" height=\"1127\" \/><\/p>\n<\/section>\n<section style=\"margin-bottom: 40px;\">\n<h2 style=\"color: #1a4d7a; font-size: clamp(20px, 3vw + 10px, 28px); border-bottom: 3px solid #1a4d7a; padding-bottom: 10px;\">Duplexn\u00e1 verzus in\u00e9 met\u00f3dy kontroly sp\u00e4tn\u00e9ho r\u00e1zu<\/h2>\n<p style=\"margin: 14px 0;\">Existuje nieko\u013eko met\u00f3d na \u00farovni dielne na zn\u00ed\u017eenie v\u00f4le z\u00e1vitovkov\u00e9ho prevodu. Ka\u017ed\u00e1 z nich funguje, ale ka\u017ed\u00e1 so sebou nesie nev\u00fdhodu, ktorej sa duplexn\u00e1 met\u00f3da vyh\u00fdba. Pochopenie t\u00fdchto kompromisov je d\u00f4vodom, pre\u010do kon\u0161trukt\u00e9ri, ktor\u00ed \u0161pecifikuj\u00fa presn\u00e9 deliace zariadenia, ochotne platia za duplexn\u00fa pr\u00e9miu.<\/p>\n<div style=\"overflow-x: auto; width: 100%; margin: 18px 0;\">\n<table style=\"width: 100%; border-collapse: collapse; font-size: clamp(13px, 1.8vw + 8px, 15px);\">\n<thead>\n<tr style=\"background: #1a4d7a; color: #fff;\">\n<th style=\"padding: 10px; border: 1px solid #d1d8e0;\">Met\u00f3da<\/th>\n<th style=\"padding: 10px; border: 1px solid #d1d8e0;\">Ako to funguje<\/th>\n<th style=\"padding: 10px; border: 1px solid #d1d8e0;\">Hlavn\u00e1 nev\u00fdhoda<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background: #f7fafc;\">\n<td style=\"padding: 10px; border: 1px solid #d1d8e0;\">Excentrick\u00e9 ot\u00e1\u010danie n\u00e1boja<\/td>\n<td style=\"padding: 10px; border: 1px solid #d1d8e0;\">Oto\u010dte n\u00e1boj, ktor\u00fd dr\u017e\u00ed z\u00e1vitovku a koleso, a zme\u0148te tak vzdialenos\u0165 medzi stredmi<\/td>\n<td style=\"padding: 10px; border: 1px solid #d1d8e0;\">Pos\u00fava kontaktn\u00fa z\u00f3nu zubov, deformuje kontaktn\u00fd vzor, \u200b\u200bzni\u017euje nosnos\u0165<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #d1d8e0;\">Axi\u00e1lny posun ku\u017ee\u013eov\u00e9ho z\u00e1vitovky<\/td>\n<td style=\"padding: 10px; border: 1px solid #d1d8e0;\">Posu\u0148te ku\u017ee\u013eov\u00fd z\u00e1vitovku pozd\u013a\u017e jeho osi do zodpovedaj\u00faceho kolesa<\/td>\n<td style=\"padding: 10px; border: 1px solid #d1d8e0;\">Nar\u00fa\u0161a geometricky spr\u00e1vnu z\u00e1berov\u00fa \u0161trukt\u00faru, vysok\u00e9 opotrebenie pri rozbehu<\/td>\n<\/tr>\n<tr style=\"background: #f7fafc;\">\n<td style=\"padding: 10px; border: 1px solid #d1d8e0;\">Rozdelen\u00fd \u010derv (Ott syst\u00e9m)<\/td>\n<td style=\"padding: 10px; border: 1px solid #d1d8e0;\">Dve polovice z\u00e1vitovky oto\u010den\u00e9 alebo posunut\u00e9 vo\u010di sebe navz\u00e1jom<\/td>\n<td style=\"padding: 10px; border: 1px solid #d1d8e0;\">Zlo\u017eit\u00e1 mont\u00e1\u017e, riziko nespr\u00e1vneho zarovnania, zn\u00ed\u017een\u00e1 \u00fa\u010dinnos\u0165<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #d1d8e0;\">Delen\u00e9 koleso (dvojkot\u00fa\u010dov\u00e9)<\/td>\n<td style=\"padding: 10px; border: 1px solid #d1d8e0;\">Dve polovice kolesa sa ot\u00e1\u010daj\u00fa bl\u00edzko seba, aby sa predopli z\u00e1vitovka<\/td>\n<td style=\"padding: 10px; border: 1px solid #d1d8e0;\">Vy\u0161\u0161ie trenie, n\u00e1rast tepla a opotrebenie na predp\u00e4tom kontakte<\/td>\n<\/tr>\n<tr style=\"background: #f7fafc;\">\n<td style=\"padding: 10px; border: 1px solid #d1d8e0;\"><strong>Duplex (dvojit\u00fd vodi\u010d)<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #d1d8e0;\">Axi\u00e1lne posu\u0148te dvojit\u00fd z\u00e1vitovkov\u00fd hriade\u013e pre v\u00fdber hr\u00fabky zuba v z\u00e1bere<\/td>\n<td style=\"padding: 10px; border: 1px solid #d1d8e0;\">Vy\u0161\u0161ie v\u00fdrobn\u00e9 n\u00e1klady; \u017eiadne geometrick\u00e9 straty ani straty opotrebenia<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"margin: 14px 0;\">Spodn\u00fd rad je jedin\u00fd, ktor\u00fd po nastaven\u00ed zachov\u00e1va geometricky presn\u00e9 zapojenie. Kontaktn\u00e1 plocha, nosnos\u0165 a \u00fa\u010dinnos\u0165 zost\u00e1vaj\u00fa nedotknut\u00e9 \u2013 pohon funguje presne tak, ako pred nastaven\u00edm, len s inou hodnotou v\u00f4le. T\u00e1to vlastnos\u0165 je d\u00f4vodom, pre\u010do duplexn\u00e9 sady dominuj\u00fa na trhu s presn\u00fdm delen\u00edm, napriek tomu, \u017ee stoja o 40 \u2013 60 % viac ako ekvivalentn\u00e9 \u0161tandardn\u00e9 z\u00e1vitovkov\u00e9 sady.<\/p>\n<\/section>\n<section style=\"margin-bottom: 40px;\">\n<h2 style=\"color: #1a4d7a; font-size: clamp(20px, 3vw + 10px, 28px); border-bottom: 3px solid #1a4d7a; padding-bottom: 10px;\">Kontrola orient\u00e1cie zostavy a referen\u010dn\u00e9ho zuba<\/h2>\n<p style=\"margin: 14px 0;\">Preto\u017ee z\u00e1vitovka a koleso maj\u00fa na oboch stran\u00e1ch r\u00f4zne hr\u00fabkov\u00e9 profily, duplexn\u00e1 s\u00faprava nie je symetrick\u00e1 \u2013 m\u00e1 spr\u00e1vnu a nespr\u00e1vnu orient\u00e1ciu. Ignorovanie tejto skuto\u010dnosti po\u010das in\u0161tal\u00e1cie sp\u00f4sob\u00ed, \u017ee stredov\u00e1 vzdialenos\u0165 bude v\u00e4\u010d\u0161ia ako projektovan\u00e1 hodnota a zostava sa st\u00e1va \u0165a\u017ekou alebo nemo\u017enou na spr\u00e1vnu mont\u00e1\u017e. Dve predletov\u00e9 kontroly pokr\u00fdvaj\u00fa be\u017en\u00e9 chyby.<\/p>\n<h3 style=\"color: #21506b; font-size: clamp(16px, 2vw + 10px, 20px); margin-top: 22px; border-left: 4px solid #d97706; padding-left: 10px;\">Za\u0161krtnite jednu mo\u017enos\u0165 \u2013 Orienta\u010dn\u00e9 \u0161\u00edpky<\/h3>\n<p style=\"margin: 14px 0;\"><span style=\"color: #d97706; margin-right: 8px;\">\u25b6<\/span> Hriade\u013e aj koleso s\u00fa vyrazen\u00e9 malou \u0161\u00edpkou na mieste mont\u00e1\u017enej zna\u010dky v\u00fdrobcu. Pri mont\u00e1\u017ei dvojice do puzdra ot\u00e1\u010dajte kolesom, k\u00fdm \u0161\u00edpka nesmeruje dopredu, a potom zasu\u0148te hriade\u013e do z\u00e1beru tak, aby jeho \u0161\u00edpka ukazovala rovnak\u00fdm smerom. Ak \u0161\u00edpky smeruj\u00fa opa\u010dne, hrub\u0161\u00ed zub sa stret\u00e1va s ten\u0161\u00edm zubom kolesa a pohon sa zasekne sk\u00f4r, ako dosiahne kon\u0161truk\u010dn\u00fa vzdialenos\u0165 os\u00ed.<\/p>\n<h3 style=\"color: #21506b; font-size: clamp(16px, 2vw + 10px, 20px); margin-top: 22px; border-left: 4px solid #d97706; padding-left: 10px;\">Kontrola dva \u2013 Referen\u010dn\u00fd zub V-dr\u00e1\u017eky<\/h3>\n<p style=\"margin: 14px 0;\"><span style=\"color: #d97706; margin-right: 8px;\">\u25b6<\/span> Hrot dvojit\u00e9ho hriade\u013ea m\u00e1 60-stup\u0148ov\u00fa dr\u00e1\u017eku v tvare V s h\u013abkou 0,3 mm \u2013 toto je referen\u010dn\u00fd zub. Ke\u010f je referen\u010dn\u00fd zub presne zarovnan\u00fd so stredom ot\u00e1\u010dania kolesa a vzdialenos\u0165 stredov je nastaven\u00e1 na v\u00fdkresov\u00fa hodnotu \u201ea\u201c, v\u00f4\u013ea sa nach\u00e1dza na cie\u013eovej hodnote (typicky \u00b1 0,045 mm pre r\u00e1my z n\u00e1\u0161ho katal\u00f3gu). Od tohto v\u00fdchodiskov\u00e9ho bodu sa axi\u00e1lny posun pou\u017e\u00edva na doladenie v\u00f4le nahor alebo nadol pod\u013ea po\u017eiadaviek aplik\u00e1cie.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 18px auto; border: 1px solid #d1d8e0;\" title=\"Zarovnanie referen\u010dn\u00e9ho zuba z\u00e1vitovkov\u00e9ho prevodu\" src=\"https:\/\/worm-and-worm-wheel.com\/wp-content\/uploads\/2026\/04\/worm-gear-working-principle-1.webp\" alt=\"Zostava z\u00e1vitovkov\u00e9ho prevodu zobrazuj\u00faca referen\u010dn\u00e9 zarovnanie zubov\" width=\"1402\" height=\"1122\" \/><\/p>\n<\/section>\n<section style=\"margin-bottom: 40px;\">\n<h2 style=\"color: #1a4d7a; font-size: clamp(20px, 3vw + 10px, 28px); border-bottom: 3px solid #1a4d7a; padding-bottom: 10px;\">Typick\u00e9 aplik\u00e1cie pre duplexn\u00e9 z\u00e1vitovkov\u00e9 prevody<\/h2>\n<p style=\"margin: 14px 0;\">Duplexn\u00e9 s\u00fapravy si zasl\u00fa\u017eia dodato\u010dn\u00e9 n\u00e1klady v pohonoch, kde presnos\u0165 reverz\u00e1cie mus\u00ed vydr\u017ea\u0165 desiatky tis\u00edc cyklov bez manu\u00e1lneho op\u00e4tovn\u00e9ho podlo\u017eenia. K\u00f3rejsk\u00fd priemysel ich pou\u017e\u00edva v nieko\u013ek\u00fdch r\u00f4znych aplika\u010dn\u00fdch oblastiach.<\/p>\n<ul style=\"list-style: none; padding-left: 0; margin: 14px 0;\">\n<li style=\"padding: 10px 0; border-bottom: 1px solid #e8f1f8;\"><span style=\"color: #1a4d7a; margin-right: 10px; font-size: 1.2em;\">\u25c6<\/span><strong>Oto\u010dn\u00e9 a nakl\u00e1pacie deliace stoly.<\/strong> Duplexn\u00e1 s\u00faprava s v\u00f4\u013eou 0,05 mm poskytuje opakovate\u013enos\u0165 submin\u00fatu obl\u00faka na stole s priemerom 300 mm. Be\u017en\u00e9 vo viacosov\u00fdch obr\u00e1bac\u00edch centr\u00e1ch vyroben\u00fdch v Changwone a Masane.<\/li>\n<li style=\"padding: 10px 0; border-bottom: 1px solid #e8f1f8;\"><span style=\"color: #1a4d7a; margin-right: 10px; font-size: 1.2em;\">\u25c6<\/span><strong>CNC fr\u00e9zovacie a vyvrt\u00e1vacie stroje.<\/strong> Z\u00e1vitovkov\u00e1 os na oto\u010dnom stole v 5-osovej fr\u00e9zke \u010del\u00ed nepretr\u017eit\u00e9mu sp\u00e4tn\u00e9mu za\u0165a\u017eeniu. Duplexn\u00e9 riadenie v\u00f4le udr\u017eiava posledn\u00fdch nieko\u013eko obl\u00fakov\u00fdch sek\u00fand chyby polohovania v r\u00e1mci tolerancie v\u00fdkresu aj po 20 000 hodin\u00e1ch prev\u00e1dzky.<\/li>\n<li style=\"padding: 10px 0; border-bottom: 1px solid #e8f1f8;\"><span style=\"color: #1a4d7a; margin-right: 10px; font-size: 1.2em;\">\u25c6<\/span><strong>Mechanick\u00e9 lisy s riaden\u00edm polohovou sp\u00e4tnou v\u00e4zbou.<\/strong> Lisy na karos\u00e1rske panely a lisovacie linky vy\u017eaduj\u00fa presn\u00e9 a opakovate\u013en\u00e9 polohovanie piestu. Dvojit\u00fd pohon na zotrva\u010dn\u00edkovej spojke udr\u017eiava okno polohy.<\/li>\n<li style=\"padding: 10px 0; border-bottom: 1px solid #e8f1f8;\"><span style=\"color: #1a4d7a; margin-right: 10px; font-size: 1.2em;\">\u25c6<\/span><strong>Reverza\u010dn\u00e9 pohony chr\u00e1nen\u00e9 pred n\u00e1razmi.<\/strong> Ke\u010f z\u00e1\u0165a\u017e za \u0161nekom naraz\u00ed sp\u00e4\u0165 do pohonu (ako v niektor\u00fdch nav\u00edjac\u00edch strojoch), duplexn\u00e9 nastavenie zabra\u0148uje roz\u0161\u00edreniu v\u00f4le sp\u00f4sobenej n\u00e1razom, ktor\u00e9 po\u0161kodzuje in\u00e9 z\u00e1vitovkov\u00e9 pohony.<\/li>\n<li style=\"padding: 10px 0;\"><span style=\"color: #1a4d7a; margin-right: 10px; font-size: 1.2em;\">\u25c6<\/span><strong>Presn\u00e9 ur\u010dovanie polohy ant\u00e9nou a radarom.<\/strong> Presnos\u0165 zameriavania pre k\u00f3rejsk\u00e9 obrann\u00e9 a telekomunika\u010dn\u00e9 pozemn\u00e9 stanice vy\u017eaduje duplexn\u00e9 s\u00fapravy kv\u00f4li opakovate\u013en\u00e9mu v\u00fdkonu v opa\u010dnom smere.<\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1093\" src=\"https:\/\/worm-and-worm-wheel.com\/wp-content\/uploads\/2026\/04\/worm-and-worm-wheel-application-3.webp\" alt=\"aplik\u00e1cia z\u00e1vitovky a z\u00e1vitovkov\u00e9ho kolesa 3\" width=\"1306\" height=\"1204\" srcset=\"https:\/\/worm-and-worm-wheel.com\/wp-content\/uploads\/2026\/04\/worm-and-worm-wheel-application-3.webp 1306w, https:\/\/worm-and-worm-wheel.com\/wp-content\/uploads\/2026\/04\/worm-and-worm-wheel-application-3-1280x1180.webp 1280w, https:\/\/worm-and-worm-wheel.com\/wp-content\/uploads\/2026\/04\/worm-and-worm-wheel-application-3-980x903.webp 980w, https:\/\/worm-and-worm-wheel.com\/wp-content\/uploads\/2026\/04\/worm-and-worm-wheel-application-3-480x443.webp 480w\" sizes=\"auto, (min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1306px, 100vw\" \/><\/li>\n<\/ul>\n<\/section>\n<section style=\"margin-bottom: 40px;\">\n<h2 style=\"color: #1a4d7a; font-size: clamp(20px, 3vw + 10px, 28px); border-bottom: 3px solid #1a4d7a; padding-bottom: 10px;\">V\u00fdhody oproti \u0161tandardn\u00fdm z\u00e1vitovkov\u00fdm pohonom<\/h2>\n<p style=\"margin: 14px 0;\">Okrem hlavnej v\u00fdhody sp\u00e4tnej reakcie prin\u00e1\u0161a duplexn\u00e1 s\u00faprava nieko\u013eko menej zrejm\u00fdch v\u00fdhod, ktor\u00e9 s\u00fa pre kon\u0161trukt\u00e9rov d\u00f4le\u017eit\u00e9 po prv\u00fdch t\u00fd\u017ed\u0148och prev\u00e1dzky.<\/p>\n<ul style=\"list-style: none; padding-left: 0; margin: 14px 0;\">\n<li style=\"padding: 8px 0;\"><span style=\"color: #d97706; margin-right: 10px; font-weight: bold;\">\u2726<\/span><strong>Geometricky presn\u00fd kontakt zubov pri ka\u017edom nastaven\u00ed.<\/strong> Na rozdiel od excentrick\u00fdch alebo delen\u00fdch z\u00e1vitovkov\u00fdch met\u00f3d, duplexn\u00e9 nastavenie ponech\u00e1va kontaktn\u00fd vzor nezmenen\u00fd.<\/li>\n<li style=\"padding: 8px 0;\"><span style=\"color: #d97706; margin-right: 10px; font-weight: bold;\">\u2726<\/span><strong>Ve\u013emi jemn\u00e9 rozl\u00ed\u0161enie sp\u00e4tnej v\u00e4zby.<\/strong> Pohyb z\u00e1vitovky o 10 \u00b5m sp\u00f4sob\u00ed na typickej s\u00faprave M4 zmenu v\u00f4le pribli\u017ene o 1 \u2013 2 \u00b5m.<\/li>\n<li style=\"padding: 8px 0;\"><span style=\"color: #d97706; margin-right: 10px; font-weight: bold;\">\u2726<\/span><strong>Necitlivos\u0165 na mierny posun stredovej vzdialenosti.<\/strong> Preto\u017ee duplexn\u00e9 zuby s\u00fa rezan\u00e9 do evolventn\u00fdch profilov, mal\u00e9 v\u00fdchylky puzdra od za\u0165a\u017eenia hriade\u013ea nesp\u00f4sobuj\u00fa interferenciu z\u00e1beru.<\/li>\n<li style=\"padding: 8px 0;\"><span style=\"color: #d97706; margin-right: 10px; font-weight: bold;\">\u2726<\/span><strong>Op\u00e4tovn\u00e9 nastavenie po\u010das celej \u017eivotnosti.<\/strong> Pohon je mo\u017en\u00e9 nieko\u013ekokr\u00e1t nastavi\u0165 sp\u00e4\u0165 na takmer nulov\u00fa v\u00f4\u013eu bez v\u00fdmeny dielov, \u010d\u00edm sa pred\u013a\u017ei jeho \u017eivotnos\u0165 pribli\u017ene o 50 \u2013 100 %.<\/li>\n<li style=\"padding: 8px 0;\"><span style=\"color: #d97706; margin-right: 10px; font-weight: bold;\">\u2726<\/span><strong>Pln\u00e1 nosnos\u0165.<\/strong> Nastavenie nikdy nepredp\u00edna zuby, tak\u017ee pohon pren\u00e1\u0161a menovit\u00fd kr\u00fatiaci moment pri menovitej \u00fa\u010dinnosti aj po mnoh\u00fdch rokoch.<\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1100\" src=\"https:\/\/worm-and-worm-wheel.com\/wp-content\/uploads\/2026\/04\/worm-gear-set-2.webp\" alt=\"sada z\u00e1vitovkov\u00fdch prevodov 2\" width=\"1011\" height=\"572\" srcset=\"https:\/\/worm-and-worm-wheel.com\/wp-content\/uploads\/2026\/04\/worm-gear-set-2.webp 1011w, https:\/\/worm-and-worm-wheel.com\/wp-content\/uploads\/2026\/04\/worm-gear-set-2-980x554.webp 980w, https:\/\/worm-and-worm-wheel.com\/wp-content\/uploads\/2026\/04\/worm-gear-set-2-480x272.webp 480w\" sizes=\"auto, (min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1011px, 100vw\" \/><\/li>\n<\/ul>\n<\/section>\n<section style=\"margin-bottom: 40px;\">\n<h2 style=\"color: #1a4d7a; font-size: clamp(20px, 3vw + 10px, 28px); border-bottom: 3px solid #1a4d7a; padding-bottom: 10px;\">Sprievodn\u00e9 produkty pre duplexn\u00e9 disky<\/h2>\n<p style=\"margin: 14px 0;\">Dvojit\u00e1 z\u00e1vitovkov\u00e1 s\u00faprava sa zriedka dod\u00e1va samostatne. K\u00f3rejsk\u00ed v\u00fdrobcovia obr\u00e1bac\u00edch strojov si be\u017ene objedn\u00e1vaj\u00fa p\u00e1rovan\u00e9 axi\u00e1lne lo\u017eisk\u00e1, olejov\u00e9 tesnenia FKM a CNC obr\u00e1ban\u00e9 puzdro s podlo\u017ekami. Pre men\u0161\u00edch v\u00fdrobcov origin\u00e1lnych dielov (OEM), ktor\u00ed nemaj\u00fa vlastn\u00fa kapacitu puzdier, je mo\u017en\u00e9 doda\u0165 kompletn\u00fa zostavu v zabalenom balen\u00ed. <a style=\"color: #d97706; text-decoration: underline;\" href=\"https:\/\/wormgearreduer.top\/\" rel=\"noopener\" target=\"_blank\">z\u00e1vitovkov\u00fd reduk\u010dn\u00fd prevod<\/a> u\u017e nastaven\u00e9, zabehnut\u00e9 a ozna\u010den\u00e9 nameranou hodnotou v\u00f4le.<\/p>\n<p style=\"margin: 14px 0;\">Ke\u010f mus\u00ed pohon obsahova\u0165 servomotor pre polohovanie v uzavretej slu\u010dke, <a style=\"color: #d97706; text-decoration: underline;\" href=\"https:\/\/worm-reducers.xyz\/\" rel=\"noopener\" target=\"_blank\">z\u00e1vitovkov\u00e1 prevodovka<\/a> Rodina motorov m\u00f4\u017ee akceptova\u0165 motory s priamou pr\u00edrubovou mont\u00e1\u017eou vo ve\u013ekostiach NEMA alebo IEC. Cel\u00fd <a style=\"color: #d97706; text-decoration: underline;\" href=\"https:\/\/worm-and-worm-wheel.com\/sk\/kategoria-produktu\/worm-and-worm-wheel\/\">v\u00fdrobky zo z\u00e1vitovkov\u00fdch prevodov<\/a> Katal\u00f3g pokr\u00fdva ka\u017ed\u00fd sp\u00e1rovan\u00fd duplexn\u00fd p\u00e1r od stredovej vzdialenosti 40 mm do 250 mm.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 18px auto; border: 1px solid #d1d8e0;\" title=\"\u0160nekov\u00e1 prevodovka pre duplexn\u00e9 pohony\" src=\"https:\/\/worm-and-worm-wheel.com\/wp-content\/uploads\/2026\/04\/worm-gearbox-1.webp\" alt=\"\u0160nekov\u00e1 prevodovka s dvojit\u00fdm z\u00e1vitovkov\u00fdm prevodom pre aplik\u00e1cie indexovania\" width=\"1453\" height=\"1082\" \/><\/p>\n<\/section>\n<section style=\"margin-bottom: 40px;\">\n<h2 style=\"color: #1a4d7a; font-size: clamp(20px, 3vw + 10px, 28px); border-bottom: 3px solid #1a4d7a; padding-bottom: 10px;\">\u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n<p style=\"margin: 14px 0;\"><strong style=\"color: #1a4d7a;\">Ot\u00e1zka: Ak\u00fa toleranciu v skuto\u010dnosti dosahuje nastavenie duplexnej v\u00f4le?<\/strong><\/p>\n<p style=\"margin: 6px 0 18px 18px;\">Pri spr\u00e1vnom po\u010diato\u010dnom nastaven\u00ed a s\u00faprave DIN 5 alebo DIN 6 sa kone\u010dn\u00e9 rozp\u00e4tie v\u00f4le pohybuje okolo \u00b1 0,045 mm na referen\u010dnom zube na typickej zostave M4. Zru\u010dn\u00ed mont\u00e9ri dosahuj\u00fa \u00b1 0,020 mm na men\u0161\u00edch moduloch. Pod touto hodnotou sa limitmi st\u00e1vaj\u00fa sk\u00f4r teplotn\u00fd drift a vych\u00fdlenie hriade\u013ea ne\u017e geometria ozuben\u00e9ho kolesa.<\/p>\n<p style=\"margin: 14px 0;\"><strong style=\"color: #1a4d7a;\">Ot\u00e1zka: Ako \u010dasto je potrebn\u00e9 meni\u010d po\u010das jeho \u017eivotnosti op\u00e4tovne nastavi\u0165?<\/strong><\/p>\n<p style=\"margin: 6px 0 18px 18px;\">Typick\u00fd interval je ka\u017ed\u00fdch 8 000 \u2013 12 000 prev\u00e1dzkov\u00fdch hod\u00edn pre indexovacie pohony s po\u017eiadavkami na mal\u00fa v\u00f4\u013eu. Pohony s \u013eah\u0161\u00edmi z\u00e1\u0165a\u017eami m\u00f4\u017eu medzi nastaveniami be\u017ea\u0165 20 000 hod\u00edn. Ke\u010f sa zv\u00fd\u0161i hluk alebo za\u010dne narasta\u0165 chyba polohovania, zvy\u010dajne je \u010das na zmenu.<\/p>\n<p style=\"margin: 14px 0;\"><strong style=\"color: #1a4d7a;\">Ot\u00e1zka: M\u00f4\u017eete doda\u0165 duplexn\u00fa sadu pod\u013ea v\u00fdkresu z\u00e1kazn\u00edka so \u0161pecifickou hodnotou rozdielu st\u00fapania?<\/strong><\/p>\n<p style=\"margin: 6px 0 18px 18px;\">\u00c1no. Hodnota rozdielu predstihu je jedn\u00fdm zo z\u00e1kladn\u00fdch kon\u0161truk\u010dn\u00fdch parametrov duplexn\u00e9ho z\u00e1vitovkov\u00e9ho hriade\u013ea a mala by by\u0165 uveden\u00e1 vo v\u00fdkrese. Ak z\u00e1kazn\u00edk nem\u00e1 preferovan\u00fa hodnotu, n\u00e1\u0161 technick\u00fd t\u00edm mu ju odporu\u010d\u00ed na z\u00e1klade po\u017eadovan\u00e9ho rozsahu nastavenia v\u00f4le a o\u010dak\u00e1vanej \u017eivotnosti.<\/p>\n<p style=\"margin: 14px 0;\"><strong style=\"color: #1a4d7a;\">Ot\u00e1zka: \u010co sa stane, ak je \u010derv nain\u0161talovan\u00fd v nespr\u00e1vnej orient\u00e1cii?<\/strong><\/p>\n<p style=\"margin: 6px 0 18px 18px;\">Osov\u00e1 vzdialenos\u0165 sa jav\u00ed ako v\u00e4\u010d\u0161ia ako hodnota na v\u00fdkrese a pohon sa zasekne sk\u00f4r, ako z\u00e1vitovka dosiahne limit axi\u00e1lneho pohybu otvoru telesa. Ak sa pok\u00fasite na zostavu pou\u017ei\u0165 n\u00e1sil\u00edm, je pravdepodobn\u00e9 po\u0161kodenie zubov po\u010das prv\u00fdch nieko\u013ek\u00fdch ot\u00e1\u010dok. Pred utiahnut\u00edm ak\u00fdchko\u013evek skrutiek v\u017edy skontrolujte zna\u010dky \u0161\u00edpok.<\/p>\n<p style=\"margin: 14px 0;\"><strong style=\"color: #1a4d7a;\">Ot\u00e1zka: Men\u00ed duplexn\u00e1 geometria \u00fa\u010dinnos\u0165 pohonu v porovnan\u00ed so \u0161tandardnou z\u00e1vitovkovou s\u00fastavou?<\/strong><\/p>\n<p style=\"margin: 6px 0 18px 18px;\">\u017diadna v\u00fdznamn\u00e1 zmena. Ke\u010f\u017ee duplexn\u00e9 nastavenie funguje v\u00fdberom \u010dasti z\u00e1vitu a nie predp\u00e4t\u00edm zubov, \u00fa\u010dinnos\u0165 chodu zodpoved\u00e1 z\u00e1kladnej geometrii z\u00e1vitovky a kolesa. Typick\u00e9 hodnoty s\u00fa 82 \u2013 88 % pri 20:1, \u010do je rovnak\u00e9 ako \u0161tandardn\u00e1 sada ekvivalentn\u00e9ho modulu a presnosti.<\/p>\n<p style=\"margin: 14px 0;\"><strong style=\"color: #1a4d7a;\">Ot\u00e1zka: Ak\u00e9 po\u017eiadavky na mazanie platia pre duplexn\u00fa s\u00fapravu?<\/strong><\/p>\n<p style=\"margin: 6px 0 18px 18px;\">Priemyseln\u00fdm \u0161tandardom je syntetick\u00fd prevodov\u00fd olej PAO v norme ISO VG 220 alebo VG 320. Ke\u010f\u017ee dvojit\u00e9 zuby maj\u00fa mierne odli\u0161n\u00fa kontaktn\u00fa geometriu na oboch stran\u00e1ch, je obzvl\u00e1\u0161\u0165 d\u00f4le\u017eit\u00e9 pou\u017e\u00edva\u0165 syntetick\u00fd olej s vysokou pevnos\u0165ou filmu. Miner\u00e1lne EP oleje funguj\u00fa, ale vy\u017eaduj\u00fa si \u010dastej\u0161ie v\u00fdmeny.<\/p>\n<p style=\"margin: 14px 0;\"><strong style=\"color: #1a4d7a;\">Ot\u00e1zka: D\u00e1 sa duplexn\u00fd \u010derv sp\u00e4tne vytvori\u0165 z ne\u00faspe\u0161nej vzorky?<\/strong><\/p>\n<p style=\"margin: 6px 0 18px 18px;\">\u00c1no \u2013 s\u00faradnicov\u00fd merac\u00ed stroj Mitutoyo v na\u0161om metrologickom laborat\u00f3riu s podporou k\u00f3rej\u010diny dok\u00e1\u017ee zachyti\u0165 profil s dvoma v\u00fdvodmi zo vzorky z\u00e1vitovky. Dodacia lehota pre duplexn\u00fa s\u00fapravu s reverzn\u00fdm in\u017einierstvom je zvy\u010dajne 30 \u2013 40 pracovn\u00fdch dn\u00ed, preto\u017ee nastavenie br\u00fasenia pre ka\u017ed\u00fa stranu sa mus\u00ed vypo\u010d\u00edta\u0165 z nameran\u00fdch \u00fadajov.<\/p>\n<p style=\"margin: 14px 0;\"><strong style=\"color: #1a4d7a;\">Ot\u00e1zka: Ak\u00e9 je minim\u00e1lne objedn\u00e1vacie mno\u017estvo pre z\u00e1kazkov\u00fa duplexn\u00fa sadu?<\/strong><\/p>\n<p style=\"margin: 6px 0 18px 18px;\">P\u00e4\u0165 kusov pre prv\u00fa v\u00fdrobn\u00fa s\u00e9riu, \u010do umo\u017e\u0148uje v\u00fdrobcovi obr\u00e1bac\u00edch strojov vyrobi\u0165 jeden prototyp plus \u0161tyri v\u00fdrobn\u00e9 jednotky. Opakovan\u00e9 objedn\u00e1vky sa m\u00f4\u017eu zn\u00ed\u017ei\u0165 na dva kusy, preto\u017ee nastavenie br\u00fasenia je u\u017e zaznamenan\u00e9 v na\u0161om CNC programe.<\/p>\n<\/section>\n<section style=\"margin-bottom: 40px;\">\n<h2 style=\"color: #1a4d7a; font-size: clamp(20px, 3vw + 10px, 28px); border-bottom: 3px solid #1a4d7a; padding-bottom: 10px;\">Hlas z\u00e1kazn\u00edka<\/h2>\n<p style=\"margin: 14px 0;\"><strong>Kim Min-jae, v\u00fdrobca obr\u00e1bac\u00edch strojov, Changwon (polovica roka 2025)<\/strong><br \/>\n\u201e\u0160pecifikovan\u00e9 duplexn\u00e9 s\u00fapravy pre oto\u010dn\u00fd st\u00f4l na novom 5-osovom obr\u00e1bacom centre. Cie\u013eov\u00e1 v\u00f4\u013ea bola 0,05 mm. Pri prvej mont\u00e1\u017ei sme po odpor\u00fa\u010danom postupe axi\u00e1lneho posunu namerali 0,042 mm \u2013 priamo vo vn\u00fatri cie\u013ea. Koncov\u00fdm z\u00e1kazn\u00edkom boli doteraz dodan\u00e9 tri stroje, presnos\u0165 polohovania pri certifik\u00e1cii fin\u00e1lneho produktu prekro\u010dila \u0161pecifik\u00e1ciu na v\u0161etk\u00fdch troch.\u201c<\/p>\n<hr style=\"border: none; border-top: 1px dashed #d1d8e0; margin: 20px 0;\" \/>\n<p style=\"margin: 14px 0;\"><strong>Choi Seo-yeon, majite\u013eka OEM spolo\u010dnosti Precision Indexing, Seongnam (koniec roka 2025)<\/strong><br \/>\n\u201eVyr\u00e1bame rota\u010dn\u00e9 deliace zariadenia na manipul\u00e1ciu s polovodi\u010dov\u00fdmi do\u0161ti\u010dkami. Zna\u010dka Duplex od spolo\u010dnosti Ever-Power nahradila eur\u00f3psku zna\u010dku, ktor\u00fa sme pou\u017e\u00edvali desa\u0165 rokov. Presnos\u0165 sa zhoduje, dodacia lehota je o 40 ks krat\u0161ia a jednotkov\u00e1 cena je o 55 ks ni\u017e\u0161ia. Technick\u00e9 v\u00fdkresy, ktor\u00e9 vr\u00e1tili pred obr\u00e1ban\u00edm, obsahovali chybu v na\u0161ej p\u00f4vodnej \u0161pecifik\u00e1cii \u2013 a tak sme si u\u0161etrili \u010das na objednanie nepou\u017eite\u013en\u00e9ho dielu.\u201c<\/p>\n<hr style=\"border: none; border-top: 1px dashed #d1d8e0; margin: 20px 0;\" \/>\n<p style=\"margin: 14px 0;\"><strong>Nguyen Van Hung, in\u017einier lisov, Hanoj \u200b\u200b(za\u010diatok roka 2025)<\/strong><br \/>\n\u201eDovybavili sme star\u0161ie mechanick\u00e9 lisy na panely karos\u00e9ri\u00ed automobilov. Do troch strojov sme pridali servopohony s duplexn\u00fdm pohonom pre polohovanie piestu. Opakovate\u013enos\u0165 0,05 mm na duplexnej s\u00faprave stabilizovala sp\u00e4tn\u00fa v\u00e4zbu tam, kde \u0161tandardn\u00fd z\u00e1vitovkov\u00fd pohon kmital. \u0160estn\u00e1s\u0165 mesiacov v\u00fdroby, zatia\u013e \u017eiadne merate\u013en\u00e9 zv\u00fd\u0161enie v\u00f4le.\u201c<\/p>\n<hr style=\"border: none; border-top: 1px dashed #d1d8e0; margin: 20px 0;\" \/>\n<p style=\"margin: 14px 0;\"><strong>Park Ji-hoon, in\u017einier polohovania ant\u00e9n, Daejeon (polovica roku 2025)<\/strong><br \/>\n\u201eObjednal som si duplexn\u00fa s\u00fapravu M3 pre azimut\u00e1lny pohon satelitnej pozemnej stanice. Po\u017eiadavka na nastavenie smeru bola pod 0,01 stup\u0148a v rozsahu 360 stup\u0148ov. Po in\u0161tal\u00e1cii a prvom nastaven\u00ed v\u00f4le sme namerali chybu nastavovania 0,007 stup\u0148a RMS, \u010do je hlboko v r\u00e1mci zmluvnej tolerancie. Dokument\u00e1cia v k\u00f3rejskom jazyku bola u\u017eito\u010dn\u00e1 pre akcepta\u010dn\u00fd test pred z\u00e1kazn\u00edkom.\u201c<\/p>\n<hr style=\"border: none; border-top: 1px dashed #d1d8e0; margin: 20px 0;\" \/>\n<p style=\"margin: 14px 0;\"><strong>Sakura Ito, integr\u00e1tor robotiky, Osaka (koniec roka 2024)<\/strong><br \/>\n\u201ePou\u017eili sme duplexn\u00e9 s\u00fapravy v robote na mieru s funkciou umiest\u0148ovania a umiest\u0148ovania pre mont\u00e1\u017enu linku zdravotn\u00edckych pom\u00f4cok. V\u00f4\u013ea v osi z\u00e1p\u00e4stia musela by\u0165 men\u0161ia ako 0,03 mm a musela tam zosta\u0165 aspo\u0148 10 000 cyklov kvalifika\u010dn\u00fdch testov. Spolo\u010dnos\u0165 Ever-Power dodala dve s\u00fapravy s 28-d\u0148ovou dodacou lehotou a obe jednotky pre\u0161li kvalifik\u00e1ciou bez medzi\u00fapravy.\u201c<\/p>\n<hr style=\"border: none; border-top: 1px dashed #d1d8e0; margin: 20px 0;\" \/>\n<p style=\"margin: 14px 0;\"><strong>Lee Jun-ho, renov\u00e1tor oto\u010dn\u00fdch stolov, Ulsan (za\u010diatok roka 2026)<\/strong><br \/>\n\u201eZrekon\u0161truovali sme 25 rokov star\u00fd rota\u010dn\u00fd indexovac\u00ed st\u00f4l vyroben\u00fd v Japonsku pre kovanie. P\u00f4vodn\u00e1 duplexn\u00e1 s\u00faprava sa opotrebovala; spolo\u010dnos\u0165 Ever-Power sp\u00e4tne skon\u0161truovala z chybn\u00e9ho z\u00e1vitovkov\u00e9ho mechanizmu, dodan\u00e9 za 32 dn\u00ed. St\u00f4l sa teraz indexuje s presnos\u0165ou na 8 obl\u00fakov\u00fdch sek\u00fand, \u010do je v skuto\u010dnosti presnej\u0161ie ako p\u00f4vodn\u00e1 \u0161pecifik\u00e1cia stroja. Technick\u00e1 podpora zo Soulu n\u00e1s prostredn\u00edctvom videohovoru sprev\u00e1dzala nastaven\u00edm z\u00e1behu.\u201c<\/p>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Dvojvodi\u010dov\u00e9 duplexn\u00e9 z\u00e1vitovkov\u00e9 prevody s nastaven\u00edm nulovej v\u00f4le a\u017e do \u00b10,045 mm, ur\u010den\u00e9 pre delen\u00e9 stoly, CNC fr\u00e9zovacie vreten\u00e1 a presn\u00e9 lisy, kde presnos\u0165 reverz\u00e1cie mus\u00ed vydr\u017ea\u0165 desiatky tis\u00edc cyklov.<\/p>","protected":false},"featured_media":1141,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[2819],"product_tag":[],"class_list":["post-1139","product","type-product","status-publish","has-post-thumbnail","product_cat-worm-and-worm-wheel","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/product\/1139","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/comments?post=1139"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/media\/1141"}],"wp:attachment":[{"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/media?parent=1139"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/product_brand?post=1139"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/product_cat?post=1139"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/product_tag?post=1139"}],"curies":[{"name":"pracovn\u00fd list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}