![\"z\u00e1vitovkov\u00fd](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/t-wormshaft-4.webp\")
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PRN80 Ve\u013ek\u00e1 presn\u00e1 plan\u00e9tov\u00e1 prevodovka s 3:1 prevodov\u00fdm pomerom a automatiza\u010dn\u00fdmi produktmi<\/p>\n
Kovov\u00e9 ozuben\u00e9 koleso zo zliatiny niklu a chr\u00f3mu a molybd\u00e9nu je vyroben\u00e9 tepeln\u00fdm spracovan\u00edm nauhli\u010dovan\u00edm pre vysok\u00fa odolnos\u0165 proti oderu a zv\u00fd\u0161en\u00fa h\u00fa\u017eevnatos\u0165 a honovac\u00edm procesom pre zlep\u0161enie presnosti ozuben\u00e9ho kolesa a zn\u00ed\u017eenie hluku. Vn\u00fatorn\u00fd otvor ozuben\u00e9ho kolesa vyu\u017e\u00edva ihlov\u00fd valec pre dosiahnutie v\u00e4\u010d\u0161ej odolnosti proti oderu a v\u00fdkonu.<\/p>\n
1. V\u00fdstupn\u00fd z\u00e1vitov\u00fd \u010dl\u00e1nok, be\u017en\u00e1 in\u0161tal\u00e1cia, be\u017en\u00e9 pou\u017e\u00edvanie.
dva. Solit\u00e9rne konzolov\u00e9 zlo\u017eenie. Jednoduch\u00fd \u0161t\u00fdl, ekonomick\u00e1 cena
Tri. Funguje norm\u00e1lne. Minim\u00e1lne zvuky.
4. V\u00fdstup sf\u00e9rickej pr\u00edruby, z\u00e1vitov\u00fd reverzn\u00fd vz\u0165ah, \u0161tandardizovan\u00fd rozmer.
p\u00e4\u0165. Dr\u00e1\u017eka pre k\u013e\u00fa\u010d sa d\u00e1 otvori\u0165 v hriadeli sily.
6. Technick\u00e9 \u0161pecifik\u00e1cie v\u00fdstupn\u00e9ho vz\u0165ahu s\u00fa \u00fapln\u00e9 a existuje mno\u017estvo mo\u017enost\u00ed
Sedem. V\u00f4\u013ea 8-16 arcmin. Vhodn\u00e9 pre v\u00e4\u010d\u0161inu situ\u00e1ci\u00ed.<\/h4>\n
Atrib\u00fat:<\/p>\n
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Sp\u00f4sob in\u0161tal\u00e1cie<\/p>\n
Kontroln\u00fd prvok:<\/p>\n
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Profil firmy<\/p>\n
Spolo\u010dnos\u0165 Newgear (\u010c\u00edna) z\u00edskava nemeck\u00fd presn\u00fd plan\u00e9tov\u00fd prevodov\u00fd syst\u00e9m a v\u00fdrobn\u00fa technol\u00f3giu, zaru\u010duje zna\u010dn\u00fa tuhos\u0165, mal\u00fa v\u00f4\u013eu, ni\u017e\u0161iu hlu\u010dnos\u0165, stabiln\u00fd prevod, spo\u013eahliv\u00fd a odoln\u00fd plan\u00e9tov\u00fd reduktor, be\u017ene pou\u017e\u00edvan\u00fd v mnoh\u00fdch oblastiach.
Spolo\u010dnos\u0165 Newgear (\u010c\u00edna) m\u00e1 komplexn\u00fd v\u00fdrobn\u00fd re\u0165azec plan\u00e9tov\u00fdch reduktorov.<\/p>\n
Balenie a doprava a doru\u010denie<\/p>\n
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Ak ste sa e\u0161te nikdy nestretli so z\u00e1vitovkov\u00fdm reduktorom, prich\u00e1dzate o nie\u010do! Zistite viac o t\u00fdchto \u00fa\u017easn\u00fdch prevodoch a ich pou\u017eit\u00ed v tomto \u010dl\u00e1nku! Okrem z\u00e1vitovkov\u00fdch reduktorov sa dozviete aj o z\u00e1vitovk\u00e1ch a o tom, ako sa vyr\u00e1baj\u00fa. Dozviete sa tie\u017e, ak\u00e9 druhy zariaden\u00ed m\u00f4\u017eu z\u00e1vitovkov\u00e9 prevody vyu\u017e\u00edva\u0165, ako s\u00fa drvi\u010de horn\u00edn a v\u00fd\u0165ahy. Nasleduj\u00face inform\u00e1cie v\u00e1m pom\u00f4\u017eu pochopi\u0165, \u010do je z\u00e1vitovkov\u00fd reduktor a ako n\u00e1js\u0165 ten prav\u00fd pr\u00e1ve pre v\u00e1s.<\/p>\n
\u0160tandardn\u00fd z\u00e1vitovkov\u00fd hriade\u013e m\u00e1 dva hriadele, jeden pre posuv a jeden pre zasunutie, ktor\u00e9 ur\u010duj\u00fa axi\u00e1lny rozstup ozuben\u00e9ho kolesa. Norm\u00e1lne existuje 8 be\u017en\u00fdch axi\u00e1lnych rozstupov, ktor\u00e9 ur\u010duj\u00fa z\u00e1kladn\u00fd rozmer pre v\u00fdrobu a kontrolu z\u00e1vitovkov\u00e9ho hriade\u013ea. Axi\u00e1lny rozstup z\u00e1vitovkov\u00e9ho hriade\u013ea sa rovn\u00e1 kruhov\u00e9mu rozstupu ozuben\u00e9ho kolesa v centr\u00e1lnej lamele a radi\u00e1lnemu rozstupu vodiacej va\u010dky. Na vytvorenie ka\u017ed\u00e9ho rozmeru z\u00e1vitovkov\u00e9ho hriade\u013ea sa pou\u017e\u00edva jedna sada riadiacich ozuben\u00fdch kolies a jedna hlavn\u00e1 priama va\u010dka.
Z\u00e1vitovkov\u00e9 koleso sa \u010dasto pou\u017e\u00edva na v\u00fdrobu z\u00e1vitovkov\u00e9ho hriade\u013ea. Je to seri\u00f3zny a \u00faspe\u0161n\u00fd syst\u00e9m redukcie ozuben\u00fdch kolies, ktor\u00fd sa po odpojen\u00ed elektrickej energie nezlom\u00ed. Be\u017en\u00e9 z\u00e1vitovkov\u00e9 koles\u00e1 sa dod\u00e1vaj\u00fa v be\u017en\u00fdch rozmeroch, ako aj v asisten\u010dn\u00fdch syst\u00e9moch. V\u00fdrobcov n\u00e1jdete na internete. Ni\u017e\u0161ie s\u00fa uveden\u00e9 niektor\u00e9 be\u017en\u00e9 zdroje inform\u00e1ci\u00ed o z\u00e1vitovkov\u00fdch koles\u00e1ch. Existuje aj nieko\u013eko alternat\u00edv mazania. Z\u00e1vitovkov\u00e9 koleso sa zvy\u010dajne vyr\u00e1ba z kalenej ocele alebo bronzu. V aplik\u00e1ci\u00e1ch s n\u00edzkym za\u0165a\u017een\u00edm sa pou\u017e\u00edvaj\u00fa aj nekovov\u00e9 materi\u00e1ly.
Samosvorn\u00fd z\u00e1vitovkov\u00fd prevod zabra\u0148uje sp\u00e4tn\u00e9mu pohybu z\u00e1vitovky. Be\u017en\u00e9 z\u00e1vitovkov\u00e9 prevody sa zvy\u010dajne samosvorne upev\u0148uj\u00fa, ke\u010f je uhol ot\u00e1\u010dania men\u0161\u00ed ako jeden\u00e1s\u0165 stup\u0148ov. T\u00e1to vlastnos\u0165 v\u0161ak m\u00f4\u017ee by\u0165 \u0161kodliv\u00e1 pre techniky, ktor\u00e9 vy\u017eaduj\u00fa citlivos\u0165 na sp\u00e4tn\u00fd pohyb. Ak je uhol ot\u00e1\u010dania men\u0161\u00ed ako \u0161tyri stupne, sp\u00e4tn\u00fd pohyb je nepravdepodobn\u00fd. Ak je v\u0161ak predpokladom bezpe\u010dnos\u0165 proti poruche, z\u00e1vitovkov\u00e9 prevody so sp\u00e4tn\u00fdm pohybom musia ma\u0165 dobr\u00fa brzdu, aby sa zabr\u00e1nilo sp\u00e4tn\u00e9mu pohybu.
Z\u00e1vitovkov\u00e9 prevody sa \u010dasto pou\u017e\u00edvaj\u00fa v prevodov\u00fdch aplik\u00e1ci\u00e1ch. S\u00fa ove\u013ea \u00faspe\u0161nej\u0161\u00edm sp\u00f4sobom, ako zn\u00ed\u017ei\u0165 r\u00fdchlos\u0165 stroja v porovnan\u00ed s tradi\u010dn\u00fdmi s\u00fapravami. Ich ni\u017e\u0161ia r\u00fdchlos\u0165 je dosiahnute\u013en\u00e1 v\u010faka n\u00edzkemu prevodov\u00e9mu pomeru a po\u010dtu prvkov. Na rozdiel od konven\u010dn\u00fdch s\u00faprav prevodov si z\u00e1vitovkov\u00e9 prevody vy\u017eaduj\u00fa menej \u00fadr\u017eby a zni\u017euj\u00fa mechanick\u00e9 poruchy ako \u0161tandardn\u00e9 s\u00fapravy prevodov. Aj ke\u010f vy\u017eaduj\u00fa menej miesta, z\u00e1vitovkov\u00e9 prevody s\u00fa tie\u017e ove\u013ea odolnej\u0161ie ako \u0161tandardn\u00e9 s\u00fapravy prevodov.
Existuj\u00fa dva druhy zubov z\u00e1vitovky. Konvexn\u00e9 a evolventn\u00e9 helikoidy maj\u00fa r\u00f4zne druhy zubov. Prv\u00e9 vyu\u017e\u00edvaj\u00fa priamku na pret\u00ednanie \u010diary evolventnej z\u00e1vitovky. Druh\u00e9 naopak vyu\u017e\u00edvaj\u00fa lichobe\u017en\u00edk zalo\u017een\u00fd na centr\u00e1lnom prie\u010dnom segmente kore\u0148a. Ka\u017ed\u00fd z t\u00fdchto typov zubov sa pou\u017e\u00edva pri v\u00fdrobe z\u00e1vitovky. A maj\u00fa r\u00f4zne varianty priemeru rozstupu.![\"z\u00e1vitovkov\u00fd](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/c-wormshaft-4.webp\")
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Z\u00e1vitovky maj\u00fa nieko\u013eko typov zubov. Pre u\u013eah\u010denie v\u00fdroby sa pou\u017e\u00edva typ zubov s lichobe\u017en\u00edkov\u00fdm tvarom. In\u00e9 typy zah\u0155\u0148aj\u00fa evolventn\u00fd \u0161pir\u00e1lovit\u00fd alebo konvolutn\u00fd z\u00e1vitovku vytv\u00e1raj\u00faci \u010diaru. Nasleduje popis ka\u017ed\u00e9ho typu. V\u0161etky typy s\u00fa si rovnocenn\u00e9 a niektor\u00e9 m\u00f4\u017eu by\u0165 uprednostnen\u00e9 pred in\u00fdmi. Ni\u017e\u0161ie s\u00fa uveden\u00e9 3 najbe\u017enej\u0161ie typy hriade\u013eov z\u00e1vitoviek. Ka\u017ed\u00fd typ m\u00e1 svoje vlastn\u00e9 v\u00fdhody a nev\u00fdhody.
Diskr\u00e9tna vs. paraleln\u00e1 os: Dizajn a \u0161t\u00fdl z\u00e1vitovkov\u00e9ho prevodu ur\u010duje jeho pomer kr\u00fatiaceho momentu. Ide o kombin\u00e1ciu dvoch r\u00f4znych kovov \u2013 jedn\u00e9ho pre z\u00e1vitovku a jedn\u00e9ho pre koleso \u2013 ktor\u00e9 mu pom\u00e1haj\u00fa absorbova\u0165 n\u00e1razov\u00e9 hmotnosti. Stavebn\u00e9 mechanizmy a ter\u00e9nne vozidl\u00e1 zvy\u010dajne vy\u017eaduj\u00fa r\u00f4zne kr\u00fatiace momenty na man\u00e9vrovanie v r\u00f4znom ter\u00e9ne. Z\u00e1vitovkov\u00fd prevod im m\u00f4\u017ee pom\u00f4c\u0165 pri man\u00e9vrovan\u00ed v nerovnom ter\u00e9ne bez toho, aby sp\u00f4soboval nadmern\u00e9 opotrebovanie.
Z\u00e1vitovkov\u00e9 prevodov\u00e9 jednotky maj\u00fa najvy\u0161\u0161\u00ed prevodov\u00fd pomer. Klzn\u00e1 \u010dinnos\u0165 koncovky z\u00e1vitovkov\u00e9ho hriade\u013ea vedie k zna\u010dn\u00e9mu samosvorn\u00e9mu kr\u00fatiacemu momentu. V z\u00e1vislosti od uhla sklonu a trenia m\u00f4\u017ee z\u00e1vitovkov\u00e9 koleso dosiahnu\u0165 pomer a\u017e 100:1! Z\u00e1vitovkov\u00e9 koles\u00e1 sa m\u00f4\u017eu vyr\u00e1ba\u0165 z r\u00f4znych zdrojov v z\u00e1vislosti od ich sklonu a uhla trenia. Z\u00e1vitovkov\u00e9 koles\u00e1 s\u00fa tie\u017e u\u017eito\u010dn\u00e9 na redukciu prevodov, ako je mazanie alebo br\u00fasenie. Treba v\u0161ak ma\u0165 na pam\u00e4ti, \u017ee \u0165a\u017e\u0161ie prevody sa \u0165a\u017e\u0161ie reverzuj\u00fa ako \u013eah\u0161ie typy.
Kovov\u00e9 zliatiny: Nerezov\u00e1 oce\u013e, mosadz a hlin\u00edkov\u00fd bronz s\u00fa typick\u00fdmi materi\u00e1lmi pre z\u00e1vitovkov\u00e9 prevody. V\u0161etky tri druhy maj\u00fa \u0161pecifick\u00e9 v\u00fdhody. Bronzov\u00e9 z\u00e1vitovkov\u00e9 zariadenie sa zvy\u010dajne sklad\u00e1 zo zmesi medi, zinku a c\u00ednu. Bronzov\u00fd hriade\u013e je ove\u013ea koroz\u00edvnej\u0161\u00ed ako mosadzn\u00fd, ale je to odolnej\u0161ia a odolnej\u0161ia vo\u013eba vo\u010di kor\u00f3zii. Kovov\u00e9 zliatiny: Tieto materi\u00e1ly sa pou\u017e\u00edvaj\u00fa pre z\u00e1vitovkov\u00e9 koleso.
\u00da\u010dinnos\u0165 z\u00e1vitovkov\u00fdch prevodov z\u00e1vis\u00ed od mont\u00e1\u017enych podmienok a maziva. Pomer 30:1 zni\u017euje \u00fa\u010dinnos\u0165 na 81:11 TP3T. Z\u00e1vitovkov\u00e9 zariadenie je pri v\u00e4\u010d\u0161\u00edch pomeroch ove\u013ea \u00fa\u010dinnej\u0161ie ako \u0161pir\u00e1lov\u00e9 ozuben\u00e9 koleso, ale pomer 30:1 minimalizuje v\u00fdkon na 81 TP3T. \u0160pir\u00e1lov\u00e9 ozuben\u00e9 koleso zni\u017euje r\u00fdchlos\u0165, pri\u010dom kr\u00fatiaci moment sa zachov\u00e1va na pribli\u017ene 151 TP3T p\u00f4vodnej r\u00fdchlosti. Ve\u013ek\u00fd rozdiel vo v\u00fdkone medzi z\u00e1vitovkov\u00fdm zariaden\u00edm a \u0161pir\u00e1lov\u00fdm ozuben\u00fdm kolesom je pribli\u017ene 50 TP3T za hodinu!<\/p>\n
Na trhu sa pon\u00faka mno\u017estvo pr\u00edstupov k v\u00fdrobe z\u00e1vitovkov\u00fdch hriade\u013eov. Najbe\u017enej\u0161\u00edmi strat\u00e9giami na v\u00fdrobu z\u00e1vitoviek s\u00fa s\u00fastruhy s jedn\u00fdm hrotom alebo \u010deln\u00e9 fr\u00e9zy. Tieto zariadenia s\u00fa schopn\u00e9 vytv\u00e1ra\u0165 z\u00e1vitovky s r\u00f4znymi uhlami nap\u00e4tia v z\u00e1vislosti od ich priemeru, h\u013abky z\u00e1vitu a priemeru br\u00fasneho kot\u00fa\u010da. Diagram ni\u017e\u0161ie zn\u00e1zor\u0148uje, ako r\u00f4zne uhly nap\u00e4tia ovplyv\u0148uj\u00fa profil z\u00e1vitoviek vyroben\u00fdch pomocou r\u00f4znych rezn\u00fdch n\u00e1strojov.
Strat\u00e9gia v\u00fdroby z\u00e1vitovkov\u00fdch hriade\u013eov vy\u017eaduje proces stanovenia spr\u00e1vneho vonkaj\u0161ieho priemeru typick\u00e9ho polotovaru z\u00e1vitovkov\u00e9ho hriade\u013ea. To m\u00f4\u017ee zah\u0155\u0148a\u0165 zoh\u013eadnenie po\u010dtu reduk\u010dn\u00fdch pomerov v \u010d\u00edsle, vzdialenosti medzi z\u00e1vitovkov\u00fdm hriade\u013eom a stredom ozuben\u00e9ho kolesa, ako aj pou\u017eit\u00fdch kr\u00fatiacich momentov. Tieto procesy sa tie\u017e naz\u00fdvaj\u00fa \u201ez\u00e1vitov\u00e1 mont\u00e1\u017e\u201c. Ka\u017ed\u00fd proces m\u00f4\u017ee by\u0165 spresnenej\u0161\u00ed, ak je mo\u017en\u00e9 dosiahnu\u0165 po\u017eadovan\u00fd axi\u00e1lny rozstup.
Axi\u00e1lny rozstup z\u00e1vitovky by sa mal zhodova\u0165 s kruhov\u00fdm rozstupom v\u00e4\u010d\u0161ieho zariadenia. Toto sa naz\u00fdva rozstup. Priemer rozstupu a axi\u00e1lny rozstup musia by\u0165 rovnak\u00e9. Z\u00e1vitovky m\u00f4\u017eu by\u0165 s \u013eav\u00fdm alebo prav\u00fdm z\u00e1vitom. Vodiaca \u010diara, ktor\u00e1 sa vz\u0165ahuje na d\u013a\u017eku z\u00e1vitu, ktor\u00fa sa poloha na z\u00e1vite prejde po\u010das jednej ot\u00e1\u010dky z\u00e1vitovky, je vymedzen\u00e1 jej uhlom doty\u010dnice k \u0161pir\u00e1le na rozstupe valca.
Z\u00e1vitovkov\u00e9 hriadele sa zvy\u010dajne vyr\u00e1baj\u00fa pomocou z\u00e1vitovkov\u00e9ho zariadenia. Z\u00e1vitovkov\u00e9 prevody sa daj\u00fa pou\u017ei\u0165 v r\u00f4znych aplik\u00e1ci\u00e1ch, preto\u017ee poskytuj\u00fa dobr\u00e9 nastavenie a vy\u0161\u0161\u00ed prevodov\u00fd stupe\u0148. M\u00f4\u017eu sa vyr\u00e1ba\u0165 v \u0161tandardn\u00fdch aj asistovan\u00fdch ve\u013ekostiach. V\u00fdrobcov z\u00e1vitovkov\u00fdch hriade\u013eov n\u00e1jdete online. Pr\u00edpadne m\u00f4\u017eete priamo kontaktova\u0165 spolo\u010dnos\u0165, aby v\u00e1m z\u00e1vitovkov\u00e9 prevody vyrobili. Proces bude trva\u0165 len nieko\u013eko min\u00fat. Ak h\u013ead\u00e1te spolo\u010dnos\u0165 vyr\u00e1baj\u00facu z\u00e1vitovkov\u00e9 prevody, m\u00f4\u017eete si pozrie\u0165 zoznam.
Z\u00e1vitovkov\u00e9 prevody sa vyr\u00e1baj\u00fa z kalen\u00e9ho kovu. Z\u00e1vitovkov\u00e9 koleso a zariadenie maj\u00fa \u017elt\u00fa farbu. Na v\u00fdrobu z\u00e1vitovkov\u00fdch prevodov sa pou\u017e\u00edva aj zmie\u0161an\u00fd olej s inhib\u00edtormi hrdze a oxid\u00e1cie. Tieto oleje pri\u013en\u00fa k prie\u010dkam hriade\u013ea a vytv\u00e1raj\u00fa ochrann\u00fa bari\u00e9ru medzi povrchmi. Ak sa zmie\u0161an\u00fd olej pou\u017eije spr\u00e1vne, z\u00e1vitovkov\u00fd prevod zn\u00ed\u017ei hluk v motore, \u010do povedie k plynulej\u0161iemu chodu.![\"z\u00e1vitovkov\u00fd](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/b-wormshaft-4.webp\")
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Z\u00e1vitovkov\u00e9 prevody sa \u0161iroko pou\u017e\u00edvaj\u00fa v aplik\u00e1ci\u00e1ch prenosu energie, preto\u017ee poskytuj\u00fa kompaktn\u00fd, vysoko prechodov\u00fd a pomal\u00fd gener\u00e1tor. Na ur\u010denie kr\u00fatiaceho momentu z\u00e1vitovkov\u00fdch prevodov bol vytvoren\u00fd numerick\u00fd n\u00e1vrh, ktor\u00fd vyu\u017e\u00edva rovnicu kompatibility posunutia a met\u00f3du koeficientu n\u00e1razu, \u010do umo\u017e\u0148uje r\u00fdchly v\u00fdpo\u010det. Numerick\u00fd model zah\u0155\u0148a aj ohybov\u00e9 priehyby povrchov zariadenia a dosadaj\u00facich pl\u00f4ch. Je zalo\u017een\u00fd na Boussinesqovej met\u00f3de, ktor\u00e1 vypo\u010d\u00edtava lok\u00e1lne deform\u00e1cie.
Z\u00e1vitovkov\u00e9 prevody m\u00f4\u017eu by\u0165 navrhnut\u00e9 ako \u013eavoto\u010div\u00e9 alebo \u013eavoto\u010div\u00e9 a z\u00e1vitovka sa m\u00f4\u017ee ot\u00e1\u010da\u0165 v smere alebo proti smeru hodinov\u00fdch ru\u010di\u010diek. Vn\u00fatorn\u00e9 \u0161pir\u00e1lov\u00e9 ozuben\u00e9 koleso vy\u017eaduje na ovl\u00e1danie rovnak\u00fdch \u010dast\u00ed t\u00fa ist\u00fa ruku. Na rozdiel od toho, vonkaj\u0161ie \u0161pir\u00e1lov\u00e9 ozuben\u00e9 koleso mus\u00ed by\u0165 ovl\u00e1dan\u00e9 opa\u010dnou rukou. Rovnak\u00e1 te\u00f3ria plat\u00ed pre z\u00e1vitovkov\u00e9 prevody v in\u00fdch aplik\u00e1ci\u00e1ch. Pren\u00e1\u0161an\u00fd kr\u00fatiaci moment a energia m\u00f4\u017eu by\u0165 ve\u013ek\u00e9, ale z\u00e1vitovkov\u00e9 prevody s\u00fa schopn\u00e9 zvl\u00e1dnu\u0165 ve\u013ek\u00e9 prevody v oboch smeroch.
Z\u00e1vitovkov\u00e9 prevody s\u00fa ve\u013emi u\u017eito\u010dn\u00e9 v priemyseln\u00fdch zariadeniach. Zni\u017euj\u00fa rozsah hluku, \u0161etria miesto a poskytuj\u00fa strojom v\u00e4\u010d\u0161iu presnos\u0165 a schopnos\u0165 r\u00fdchleho zastavenia. Z\u00e1vitovkov\u00e9 prevody s\u00fa dostupn\u00e9 aj v kompaktn\u00fdch prevedeniach, v\u010faka \u010domu s\u00fa ide\u00e1lne pre zdv\u00edhacie syst\u00e9my. Tento typ reduktora sa pou\u017e\u00edva v priemyseln\u00fdch prostrediach, kde je priestor obmedzen\u00fd. Jeho men\u0161ia ve\u013ekos\u0165 a menej hluku ho robia ide\u00e1lnym na \u00fa\u010dely, kde je potrebn\u00e9, aby sa stroj r\u00fdchlo zastavil.
Dvojhrdlov\u00fd z\u00e1vitovkov\u00fd prevod poskytuje maxim\u00e1lnu nosnos\u0165 a z\u00e1rove\u0148 si zachov\u00e1va kompaktn\u00e9 rozmery. Dvojhrdlov\u00fd variant m\u00e1 konk\u00e1vne zuby na z\u00e1vitovke aj ozubenom kolese, \u010d\u00edm sa zdvojn\u00e1sobuje kontaktn\u00e1 plocha medzi nimi. Z\u00e1vitovkov\u00e9 prevody s\u00fa vhodn\u00e9 aj pre aplik\u00e1cie s ni\u017e\u0161\u00edm a\u017e primeran\u00fdm v\u00fdkonom a ich vysok\u00e9 prevodov\u00e9 pomery, vy\u0161\u0161\u00ed v\u00fdstupn\u00fd kr\u00fatiaci moment a v\u00fdrazn\u00e9 zn\u00ed\u017eenie r\u00fdchlosti z nich robia vhodn\u00fa vo\u013ebu pre mnoh\u00e9 aplik\u00e1cie. Z\u00e1vitovkov\u00e9 prevody s\u00fa tie\u017e tich\u0161ie ako in\u00e9 typy prevodov, \u010do zni\u017euje hluk a vibr\u00e1cie, ktor\u00e9 sp\u00f4sobuj\u00fa.
Z\u00e1vitovkov\u00e9 prevody maj\u00fa oproti in\u00fdm typom prevodov mnoho v\u00fdhod. Maj\u00fa zna\u010dn\u00fa mieru prisp\u00f4sobivosti a mo\u017eno ich ozna\u010di\u0165 ako skrutkov\u00fd p\u00e1r v r\u00e1mci skupiny zariaden\u00ed s redukovan\u00fdm p\u00e1rom. Z\u00e1vitovkov\u00e9 prevody sa tie\u017e vyzna\u010duj\u00fa vysok\u00fdm stup\u0148om relat\u00edvneho k\u013azania. Z\u00e1vitovkov\u00e9 prevody s\u00fa \u010dasto vyroben\u00e9 z kalenej ocele alebo fosforov\u00e9ho bronzu, \u010do poskytuje dobr\u00fa pevnos\u0165 a tuhos\u0165. Z\u00e1vitovkov\u00e9 prevody sa maz\u00fa \u0161peci\u00e1lnymi mazivami s pr\u00edsadami s energetickou \u00fa\u010dinnos\u0165ou. Mazanie z\u00e1vitovkov\u00fdch prevodov je zmie\u0161an\u00fd proces mazania a sp\u00f4sobuje mierne opotrebenie.<\/p>\n
![\"\u010c\u00ednsky](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/wormshaft-l1.webp\")
![\"\u010c\u00ednsky](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/wormshaft-l2.webp\")
<\/p>","protected":false},"excerpt":{"rendered":"
Merchandise Description PRN80 Large Precision ratio 3:1 speed planetary gearbox with automation products Nickel chromium molybdenum alloy metal gear is made with carburizing heat treatment for large abrasion resistance and effect toughness and by honing process to improve gear precision and reduced noise operation.Interior gear bore makes use of needle roller to acquire greater abrasion […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[255,1350,278,281,692,606,287,1351,1352,1065,710,1353,1354,610,722],"class_list":["post-260","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-china-gearbox","tag-equipment-gearbox","tag-gearbox","tag-gearbox-china","tag-gearbox-planetary","tag-gearbox-speed","tag-gearbox-with","tag-high-precision-gearbox","tag-high-precision-planetary-gearbox","tag-high-speed-gearbox","tag-planetary-gearbox","tag-precision-gearbox","tag-precision-planetary-gearbox","tag-speed-gearbox","tag-speed-planetary-gearbox"],"_links":{"self":[{"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/posts\/260","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/comments?post=260"}],"version-history":[{"count":0,"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/posts\/260\/revisions"}],"wp:attachment":[{"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/media?parent=260"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/categories?post=260"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/tags?post=260"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}