{"id":1142,"date":"2026-04-24T02:57:23","date_gmt":"2026-04-24T02:57:23","guid":{"rendered":"https:\/\/worm-and-worm-wheel.com\/?post_type=product&p=1142"},"modified":"2026-04-24T02:57:23","modified_gmt":"2026-04-24T02:57:23","slug":"stainless-steel-worm-gear-for-cnc-machinery-din-5-scm415","status":"publish","type":"product","link":"https:\/\/worm-and-worm-wheel.com\/sk\/produkt\/stainless-steel-worm-gear-for-cnc-machinery-din-5-scm415\/","title":{"rendered":"Z\u00e1vitovkov\u00fd prevod z nehrdzavej\u00facej ocele pre CNC stroje | DIN 5 SCM415"},"content":{"rendered":"
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Predstavujeme z\u00e1vitovkov\u00fd prevod z nehrdzavej\u00facej ocele pre CNC stroje<\/h2>\n

Ever-Power’s stainless and carbon-steel z\u00e1vitovkov\u00fd prevod<\/strong> pre CNC stroje je presn\u00fd komponent navrhnut\u00fd pre vysok\u00fa presnos\u0165 a n\u00edzke v\u00f4le, ktor\u00e9 vreten\u00e1 obr\u00e1bac\u00edch strojov a oto\u010dn\u00e9 stoly vy\u017eaduj\u00fa po\u010das ka\u017edej v\u00fdrobnej zmeny. Vyroben\u00fd pod\u013ea \u0161tandardn\u00fdch rozmerov ANSI alebo DIN a dostupn\u00fd z uhl\u00edkovej ocele 1045 alebo nehrdzavej\u00facej ocele triedy 304, ka\u017ed\u00fd kus je odvalovan\u00fd, hob\u013eovan\u00fd a povrchovo kalen\u00fd na tvrdos\u0165 55 \u2013 60 HRC, tak\u017ee bok zuba odol\u00e1 agres\u00edvnej chladiacej hmle a cyklick\u00e9mu za\u0165a\u017eeniu pri sp\u00e4tnom chode v modernom obr\u00e1bacom centre. Modul\u00e1rny rad siaha od M1 do M4 s rozsahom po\u010dtu zubov od Z15 do Z70, \u010d\u00edm pokr\u00fdva takmer v\u0161etky potreby ved\u013eaj\u0161ieho ozubenia na 5-osovej fr\u00e9zke k\u00f3rejskej v\u00fdroby.<\/p>\n

\"Nerezov\u00fd<\/p>\n

K\u00f3rejsk\u00ed v\u00fdrobcovia CNC strojov v Changwone, Masane a Jinju \u0161pecifikuj\u00fa t\u00fato skupinu ozuben\u00fdch kolies, preto\u017ee sa montuje priamo do existuj\u00facich vretenov\u00fdch deli\u010diek, pohonov osi C na s\u00fastru\u017en\u00edckych centr\u00e1ch a z\u00e1sobn\u00edkov\u00fdch deli\u010diek ATC (automatick\u00fd meni\u010d n\u00e1strojov) bez \u00fapravy puzdra. Hotov\u00e9 otvory, vodiace otvory a mo\u017enosti dr\u00e1\u017eok s rezn\u00fdm z\u00e1vitom sa dod\u00e1vaj\u00fa s rovnak\u00fdm katal\u00f3gov\u00fdm \u010d\u00edslom dielu \u2013 konfigur\u00e1cia otvoru sa vyber\u00e1 pri zadan\u00ed objedn\u00e1vky, tak\u017ee dodacia lehota zost\u00e1va \u0161tandardn\u00fdch 25 pracovn\u00fdch dn\u00ed, aj ke\u010f z\u00e1kazn\u00edk po\u017eaduje ne\u0161tandardn\u00fd detail n\u00e1boja.<\/p>\n

 <\/p>\n<\/section>\n

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\u00dapln\u00e1 tabu\u013eka parametrov<\/h2>\n

Ni\u017e\u0161ie uveden\u00e1 tabu\u013eka \u0161pecifik\u00e1ci\u00ed predstavuje kompletn\u00fd technick\u00fd r\u00e1mec, ktor\u00fd n\u00e1\u0161 t\u00edm kontroly kvality schva\u013euje pri ka\u017edej hotovej d\u00e1vke. K\u00f3rejsk\u00ed kupuj\u00faci si ho zvy\u010dajne pred vydan\u00edm objedn\u00e1vky overia oproti vlastn\u00e9mu v\u00fdkresu \u2013 ak\u00e1ko\u013evek odch\u00fdlka spust\u00ed technick\u00fa kontrolu.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/th>\n\u0160pecifik\u00e1cia<\/th>\n<\/tr>\n<\/thead>\n
N\u00e1zov produktu<\/strong><\/td>\nZ\u00e1vitovkov\u00e9 prevody a z\u00e1vitovkov\u00e9 koleso pre CNC stroje<\/td>\n<\/tr>\n
Dostupn\u00e9 materi\u00e1ly<\/strong><\/td>\nNerezov\u00e1 oce\u013e, uhl\u00edkov\u00e1 oce\u013e (1045), mosadz, bronz, \u017eelezo, hlin\u00edkov\u00e1 zliatina, me\u010f, technick\u00e9 plasty (PA66, POM, Derlin, PEEK)<\/td>\n<\/tr>\n
Tepeln\u00e9 spracovanie<\/strong><\/td>\nKalenie a pop\u00fa\u0161\u0165anie, cement\u00e1cia a kalenie, vysokofrekven\u010dn\u00e9 kalenie, nitrokarboniz\u00e1cia<\/td>\n<\/tr>\n
Povrchov\u00e1 \u00faprava<\/strong><\/td>\nInduk\u010dn\u00e9 kalenie, pop\u00fa\u0161\u0165anie, cementovanie povrchu zubov<\/td>\n<\/tr>\n
Mo\u017enosti otvoru<\/strong><\/td>\nHotov\u00fd otvor, predvrtan\u00fd otvor, dr\u00e1\u017eka pre k\u013e\u00fa\u010d + z\u00e1vit, \u0161peci\u00e1lna po\u017eiadavka<\/td>\n<\/tr>\n
Met\u00f3dy spracovania<\/strong><\/td>\nTvarovanie, hoblinovanie, odva\u013eovanie, v\u0155tanie, rezanie z\u00e1vitov, vystru\u017eovanie, ru\u010dn\u00e9 zr\u00e1\u017eanie hr\u00e1n, br\u00fasenie<\/td>\n<\/tr>\n
Uhol tlaku<\/strong><\/td>\n20 stup\u0148ov (\u0161tandard)<\/td>\n<\/tr>\n
Tvrdos\u0165<\/strong><\/td>\n55\u201360 HRC na boku zuba<\/td>\n<\/tr>\n
Ve\u013ekos\u0165<\/strong><\/td>\nV\u00fdkres z\u00e1kazn\u00edka alebo norma ISO<\/td>\n<\/tr>\n
Balenie<\/strong><\/td>\nDreven\u00e1 debna, kontajner a paleta alebo v\u00fdroba na objedn\u00e1vku<\/td>\n<\/tr>\n
Certifik\u00e1cia<\/strong><\/td>\nISO 9001:2015<\/td>\n<\/tr>\n
Typick\u00e9 aplik\u00e1cie<\/strong><\/td>\nElektrick\u00e9 stroje, hutn\u00edcke zariadenia, environment\u00e1lne syst\u00e9my, v\u00fdstavba ciest, chemick\u00e9 z\u00e1vody, spracovanie potrav\u00edn, \u013eahk\u00fd priemysel, ban\u00edctvo, gum\u00e1rensk\u00e9 a ropn\u00e9 stroje<\/td>\n<\/tr>\n
V\u00fdhody katal\u00f3gu<\/strong><\/td>\nV s\u00falade s normami ANSI\/DIN, materi\u00e1l SCM415, hotov\u00fd otvor, trieda DIN 5 \u2013 DIN 7, cement\u00e1cia, modul 1\u20134, Z15\u2013Z70<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
\n\n\n\n\n\n\n\n\n\n\n
Modul<\/th>\nPo\u010det zubov (Z)<\/th>\nTypick\u00fd rozsah otvorov<\/th>\n\u0160\u00edrka tv\u00e1re<\/th>\nSmer \u0161pir\u00e1ly<\/th>\n<\/tr>\n<\/thead>\n
M1.0<\/td>\nZ20 \u2013 Z100<\/td>\n\u00d86 \u2013 \u00d815 mm<\/td>\n8 mm (typick\u00fd rozsah)<\/td>\n\u013d alebo P<\/td>\n<\/tr>\n
M1.5<\/td>\nZ20 \u2013 Z100<\/td>\n\u00d812 \u2013 \u00d820 mm<\/td>\n12 mm<\/td>\n\u013d alebo P<\/td>\n<\/tr>\n
M2.0<\/td>\nZ15 \u2013 Z100<\/td>\n\u00d812 \u2013 \u00d825 mm<\/td>\n16 mm<\/td>\n\u013d alebo P<\/td>\n<\/tr>\n
M2.5<\/td>\nZ15 \u2013 Z80 (typick\u00fd rozsah)<\/td>\n\u00d815 \u2013 \u00d830 mm<\/td>\n20 mm<\/td>\n\u013d alebo P<\/td>\n<\/tr>\n
M3.0<\/td>\nZ20 \u2013 Z70<\/td>\n\u00d820 \u2013 \u00d840 mm<\/td>\n24 mm<\/td>\n\u013d alebo P<\/td>\n<\/tr>\n
M4.0<\/td>\nZ20 \u2013 Z70<\/td>\n\u00d825 \u2013 \u00d850 mm<\/td>\n32 mm<\/td>\n\u013d alebo P<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Povrchov\u00e1 \u00faprava otvoru sa vyber\u00e1 pri zad\u00e1van\u00ed objedn\u00e1vky z\u00e1vitovkov\u00e9ho prevodu \u2013 priamy otvor, priamy otvor so z\u00e1vitom alebo dr\u00e1\u017eka pre pero so z\u00e1vitom. Jeden katal\u00f3gov\u00fd diel sa m\u00f4\u017ee doda\u0165 s ktorouko\u013evek z troch povrchov\u00fdch \u00faprav bez v\u00fdmeny n\u00e1stroja.<\/p>\n<\/section>\n

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Pre\u010do je nehrdzavej\u00faca oce\u013e d\u00f4le\u017eit\u00e1 na vreten\u00e1ch obr\u00e1bac\u00edch strojov<\/h2>\n

V modernom obr\u00e1bacom centre \u017eije z\u00e1vitovkov\u00e9 koleso v nehostinnom prostred\u00ed: agres\u00edvna vo vode rozpustn\u00e1 chladiaca hmla, kovov\u00e9 triesky a tepeln\u00e9 cykly medzi studen\u00fdmi rann\u00fdmi \u0161tartmi a hor\u00facimi popolud\u0148aj\u0161\u00edmi dokon\u010dovac\u00edmi rezmi. Z\u00e1vitovkov\u00e9 koles\u00e1 z uhl\u00edkovej ocele to dok\u00e1\u017eu pre\u017ei\u0165, ale vy\u017eaduj\u00fa si \u010dast\u00e9 v\u00fdmeny oleja a nakoniec vykazuj\u00fa hrdzav\u00e9 pruhy pozd\u013a\u017e otvoru a lo\u017eiskov\u00fdch \u010dapov. Nerezov\u00e9 triedy 304 a 316 zvl\u00e1daj\u00fa rovnak\u00e9 prostredie bez kor\u00f3zie po\u010das celej \u017eivotnosti stroja \u2013 a preto japonsk\u00ed a nemeck\u00ed v\u00fdrobcovia obr\u00e1bac\u00edch strojov v poslednom desa\u0165ro\u010d\u00ed presunuli ve\u013ek\u00fa \u010das\u0165 svojich neprim\u00e1rnych z\u00e1vitovkov\u00fdch prevodov na nerezov\u00fa oce\u013e.<\/p>\n

\"Z\u00e1vitovky<\/p>\n

Kompromis je zrejm\u00fd. Nerezov\u00e1 oce\u013e je pribli\u017ene o 30 % \u0165a\u017e\u0161ie obr\u00e1bate\u013en\u00e1 ako SCM415 a jej medza pevnosti v \u0165ahu po cement\u00e1cii je pribli\u017ene o 10 % ni\u017e\u0161ia ako u kalenej legovanej ocele. Pre prim\u00e1rne cesty prenosu energie, kde je faktorom dimenzovania \u0161pi\u010dkov\u00fd kr\u00fatiaci moment, materi\u00e1l z\u00e1vitovkov\u00e9ho prevodu z nehrdzavej\u00facej ocele zvy\u010dajne nie je tou spr\u00e1vnou vo\u013ebou. Pre z\u00e1sobn\u00edky ATC, sekund\u00e1rne deliace \u010dleny a ovl\u00e1da\u010de chladiaceho potrubia, kde je dominantn\u00fdm rizikom kor\u00f3zia, nerezov\u00e1 oce\u013e v\u017edy vyhr\u00e1va. Spolo\u010dnos\u0165 Ever-Power m\u00e1 na sklade z\u00e1vitovkov\u00e9 koleso z nehrdzavej\u00facej ocele aj z\u00e1vitovkov\u00e9 koleso z uhl\u00edkovej ocele v rovnak\u00fdch modulov\u00fdch ve\u013ekostiach, tak\u017ee z\u00e1kazn\u00edci m\u00f4\u017eu tieto dva materi\u00e1ly kombinova\u0165 na tom istom stroji bez toho, aby museli prekres\u013eova\u0165 ozuben\u00e9 koleso.<\/p>\n<\/section>\n

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Vysvetlenie triedy presnosti od DIN 5 do DIN 7<\/h2>\n

Tri stupne presnosti pokr\u00fdvaj\u00fa takmer ka\u017ed\u00fa aplik\u00e1ciu CNC z\u00e1vitovkov\u00e9ho prevodu. Spr\u00e1vny v\u00fdber je d\u00f4le\u017eit\u00fd, preto\u017ee ka\u017ed\u00fd krok s vy\u0161\u0161\u00edm presnos\u0165ou zdvojn\u00e1sobuje \u010das br\u00fasenia zubov v dielni a zvy\u0161uje jednotkov\u00e9 n\u00e1klady pribli\u017ene o 15 \u2013 20 %.<\/p>\n