Z\u00e1vitovkov\u00fd zdvih\u00e1k alebo z\u00e1vitovkov\u00e9 zdv\u00edhacie plo\u0161iny sa hojne pou\u017e\u00edvaj\u00fa v stroj\u00e1rstve, metalurgii, stavebn\u00edctve, zavla\u017eovac\u00edch zariadeniach a in\u00fdch odvetviach, sp\u00fa\u0161\u0165aj\u00fa sa a sp\u00fa\u0161\u0165aj\u00fa pomocou pr\u00edslu\u0161enstva, prevr\u00e1tia sa a nastavuj\u00fa sa v r\u00f4znych nadmorsk\u00fdch v\u00fd\u0161kach. SWL je z\u00e1vitovkov\u00fd \u017eeriavov\u00fd syst\u00e9m s kompaktnou kon\u0161trukciou, mal\u00fdmi rozmermi a n\u00edzkou hmotnos\u0165ou. M\u00e1 zna\u010dn\u00e9 mno\u017estvo zdrojov, tich\u00fd chod, jednoduch\u00fa in\u0161tal\u00e1ciu, umo\u017e\u0148uje pou\u017eitie flexibiln\u00fdch, viac\u00fa\u010delov\u00fdch a nosn\u00fdch typov, vysok\u00fa spo\u013eahlivos\u0165, dlh\u00fa \u017eivotnos\u0165 a mnoho \u010fal\u0161\u00edch v\u00fdhod. M\u00f4\u017ee by\u0165 jeden alebo kombinovan\u00fd, d\u00e1 sa presne ovl\u00e1da\u0165 pod\u013ea \u0161pecifick\u00fdch met\u00f3d na zv\u00fd\u0161enie alebo podporu nastavenia v\u00fdkonu motora. Elektrinu motora je mo\u017en\u00e9 pou\u017e\u00edva\u0165 okam\u017eite alebo manu\u00e1lne. Ide o druh zostavy a v\u00fd\u0161ku je mo\u017en\u00e9 prisp\u00f4sobi\u0165 potreb\u00e1m pou\u017e\u00edvate\u013ea.<\/p>\n
Popis tovaru
Technologick\u00e9 inform\u00e1cie:\u00a0
jeden. Zdvihnite tempo: 150 mm\/min ~ 1800 mm\/min\u00a0
dva. Vstupn\u00fd v\u00fdkon: 0,5 - 21,8 kW\u00a0
3. Rozmer skrutky: 5-\u0161estn\u00e1s\u0165 mm\u00a0
\u0161tyri. V\u00fdber lo\u017eiska: 2T-100T\u00a0
5. \u0160trukt\u00fara: priamy vz\u0165ah k motoru, jeden a dvojit\u00fd hriade\u013e\u00a0
Charakteristika:\u00a0
\u0160tandardiz\u00e1cia a n\u00e1vrh sekvenci\u00ed\u00a0
Opa\u010dn\u00fd postup<\/p>\n
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Ako si vybra\u0165 z\u00e1vitovkov\u00fd hriade\u013e a prevodovku pre va\u0161u \u00falohu<\/h2>\n
Dozviete sa o axi\u00e1lnom rozstupe PX a parametroch zubov pre z\u00e1vitovkov\u00fd hriade\u013e 20 a ozuben\u00e9 koleso 22. Podrobn\u00e9 inform\u00e1cie o t\u00fdchto dvoch komponentoch v\u00e1m pom\u00f4\u017eu rozhodn\u00fa\u0165 sa pre vhodn\u00fd z\u00e1vitovkov\u00fd hriade\u013e. Pokra\u010dujte v \u010d\u00edtan\u00ed a dozviete sa ove\u013ea viac... a z\u00edskajte najmodernej\u0161iu prevodovku, ak\u00e1 bola kedy vyroben\u00e1! Ni\u017e\u0161ie uv\u00e1dzame nieko\u013eko tipov na v\u00fdber z\u00e1vitovkov\u00e9ho hriade\u013ea a ozuben\u00e9ho kolesa pre v\u00e1\u0161 projekt!... a nieko\u013eko vec\u00ed, ktor\u00e9 treba ma\u0165 na pam\u00e4ti.![\"z\u00e1vitovkov\u00fd](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/t-wormshaft-5.webp\")
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Vybavenie 22<\/h2>\n
Profil zubov ozuben\u00e9ho kolesa 22 na z\u00e1vitovkovom hriadeli 20 sa l\u00ed\u0161i od profilu typick\u00e9ho ozuben\u00e9ho kolesa. Je to preto, \u017ee zuby ozuben\u00e9ho kolesa 22 s\u00fa konk\u00e1vne, \u010do umo\u017e\u0148uje lep\u0161iu interakciu so z\u00e1vitmi z\u00e1vitovkov\u00e9ho hriade\u013ea 20. Uhol n\u00e1behu z\u00e1vitovky sp\u00f4sobuje jej samosvornos\u0165, ktor\u00e1 zabra\u0148uje sp\u00e4tn\u00e9mu pohybu. Tento samosvorn\u00fd syst\u00e9m v\u0161ak nie je \u00faplne spo\u013eahliv\u00fd. Z\u00e1vitovkov\u00e9 prevody sa pou\u017e\u00edvaj\u00fa v mnoh\u00fdch priemyseln\u00fdch aplik\u00e1ci\u00e1ch, od v\u00fd\u0165ahov a\u017e po ryb\u00e1rske navijaky a elektrick\u00e9 riadenie automobilov.
Nov\u00e9 ozuben\u00e9 koleso je namontovan\u00e9 na hriadeli, ktor\u00fd je zaisten\u00fd olejov\u00fdm tesnen\u00edm. Na namontovanie nov\u00e9ho ozuben\u00e9ho kolesa mus\u00edte najsk\u00f4r odstr\u00e1ni\u0165 star\u00e9 ozuben\u00e9 koleso. \u010ealej mus\u00edte odskrutkova\u0165 dve skrutky, ktor\u00e9 dr\u017eia zariadenie na hriadeli. \u010ealej mus\u00edte odstr\u00e1ni\u0165 dr\u017eiak lo\u017eiska z v\u00fdstupn\u00e9ho hriade\u013ea. Po odstr\u00e1nen\u00ed z\u00e1vitovkov\u00e9ho zariadenia mus\u00edte odskrutkova\u0165 poistn\u00fd kr\u00fa\u017eok. Potom namontujte ku\u017eele lo\u017eiska a rozperu hriade\u013ea. Uistite sa, \u017ee hriade\u013e je spr\u00e1vne utiahnut\u00fd, ale neu\u0165ahujte z\u00e1tku pr\u00edli\u0161 silno.
Aby ste predi\u0161li pred\u010dasn\u00fdm poruch\u00e1m, pou\u017e\u00edvajte pre dan\u00fd typ z\u00e1vitovkov\u00e9ho zariadenia vhodn\u00e9 mazivo. Na klzn\u00fd pohyb z\u00e1vitovkov\u00fdch prevodov je potrebn\u00fd olej s vysokou viskozitou. V dvoch tretin\u00e1ch aplik\u00e1ci\u00ed boli maziv\u00e1 nedostato\u010dn\u00e9. Ak je z\u00e1vitovka pr\u00edli\u0161 za\u0165a\u017een\u00e1, m\u00f4\u017ee posta\u010dova\u0165 olej s n\u00edzkou viskozitou. V opa\u010dnom pr\u00edpade je na udr\u017eanie z\u00e1vitovkov\u00fdch prevodov v dobrom stave nevyhnutn\u00fd olej s vysokou viskozitou.
\u010eal\u0161ou mo\u017enos\u0165ou je zmeni\u0165 typ smaltu v bl\u00edzkosti zariadenia 22, aby sa zn\u00ed\u017eila r\u00fdchlos\u0165 v\u00fdstupn\u00e9ho hriade\u013ea. To sa d\u00e1 dosiahnu\u0165 nastaven\u00edm ur\u010dit\u00e9ho pomeru (napr\u00edklad p\u00e4\u0165- alebo desa\u0165n\u00e1sobok r\u00fdchlosti motora) a zodpovedaj\u00facou \u00fapravou vyklenutia z\u00e1vitovky. Tento proces zn\u00ed\u017ei r\u00fdchlos\u0165 v\u00fdstupn\u00e9ho hriade\u013ea na po\u017eadovan\u00fa \u00farove\u0148. Vyklenutie z\u00e1vitovky mus\u00ed by\u0165 prisp\u00f4soben\u00e9 po\u017eadovan\u00e9mu axi\u00e1lnemu st\u00fapaniu.<\/p>\n
\u0160nekov\u00fd hriade\u013e dvadsa\u0165<\/h2>\n
Pri v\u00fdbere z\u00e1vitovkov\u00e9ho zariadenia zv\u00e1\u017ete nasleduj\u00face faktory. Ide o vysoko\u00fa\u010dinn\u00e9, tich\u00e9 prevody. S\u00fa robustn\u00e9, odoln\u00e9 vo\u010di n\u00edzkym teplot\u00e1m a maj\u00fa dlh\u00fa \u017eivotnos\u0165. Z\u00e1vitovkov\u00e9 prevody sa hojne pou\u017e\u00edvaj\u00fa v mnoh\u00fdch odvetviach a maj\u00fa mnoho v\u00fdhod. Ni\u017e\u0161ie s\u00fa uveden\u00e9 len niektor\u00e9 z ich v\u00fdhod. Pre\u010d\u00edtajte si viac inform\u00e1ci\u00ed. Z\u00e1vitovkov\u00e9 prevody sa m\u00f4\u017eu \u0165a\u017eko udr\u017eiava\u0165, ale pri spr\u00e1vnej pravidelnej \u00fadr\u017ebe m\u00f4\u017eu by\u0165 celkom spo\u013eahliv\u00e9.
Z\u00e1vitovkov\u00fd hriade\u013e je konfigurovan\u00fd tak, aby bol podopret\u00fd v r\u00e1me 24. Rozmer telesa 24 je ur\u010den\u00fd stredovou vzdialenos\u0165ou medzi z\u00e1vitovkov\u00fdm hriade\u013eom 20 a v\u00fdstupn\u00fdm hriade\u013eom 16. Z\u00e1vitovkov\u00fd hriade\u013e a ozuben\u00e9 koleso 22 sa nemusia navz\u00e1jom dot\u00fdka\u0165 alebo prek\u00e1\u017ea\u0165, ak nie s\u00fa spr\u00e1vne nakonfigurovan\u00e9. Z t\u00fdchto d\u00f4vodov je nevyhnutn\u00e1 spr\u00e1vna mont\u00e1\u017e. Ak v\u0161ak z\u00e1vitovkov\u00fd hriade\u013e 20 nie je spr\u00e1vne nastaven\u00fd, zostava nebude fungova\u0165.
\u010eal\u0161ou d\u00f4le\u017eitou vecou, \u200b\u200bktor\u00fa treba zv\u00e1\u017ei\u0165, je materi\u00e1l z\u00e1vitovky. Niektor\u00e9 z\u00e1vitovkov\u00e9 prevody maj\u00fa mosadzn\u00e9 koles\u00e1, ktor\u00e9 m\u00f4\u017eu sp\u00f4sobi\u0165 kor\u00f3ziu v z\u00e1vitovke. Okrem toho sa na mosadznom kolese aktivuje prevodov\u00fd olej s obsahom s\u00edry a fosforu s vysok\u00fdm prietokom. Tieto zlo\u017eky m\u00f4\u017eu vies\u0165 k v\u00fdrazn\u00e9mu zn\u00ed\u017eeniu za\u0165a\u017eite\u013enej plochy. Z\u00e1vitovkov\u00e9 prevody je potrebn\u00e9 maza\u0165 vysoko kvalitn\u00fdm mazivom, aby sa t\u00fdmto probl\u00e9mom predi\u0161lo. Je tie\u017e potrebn\u00e9 zvoli\u0165 materi\u00e1l s vy\u0161\u0161ou viskozitou a n\u00edzkym tren\u00edm.
Reduktory m\u00f4\u017eu obsahova\u0165 mno\u017estvo r\u00f4znych z\u00e1vitovkov\u00fdch hriade\u013eov a ka\u017ed\u00fd reduktor bude vy\u017eadova\u0165 r\u00f4zne prevodov\u00e9 pomery. V tomto pr\u00edpade m\u00f4\u017ee v\u00fdrobca reduktorov poskytn\u00fa\u0165 r\u00f4zne z\u00e1vitovkov\u00e9 hriadele s r\u00f4znymi vzormi z\u00e1vitu. R\u00f4zne vzory z\u00e1vitu bud\u00fa zodpoveda\u0165 r\u00f4znym prevodov\u00fdm pomerom. Bez oh\u013eadu na prevodov\u00fd pomer je ka\u017ed\u00fd z\u00e1vitovkov\u00fd hriade\u013e vyroben\u00fd z polotovaru s po\u017eadovan\u00fdm z\u00e1vitom. Nebude \u0165a\u017ek\u00e9 n\u00e1js\u0165 tak\u00fd, ktor\u00fd vyhovuje va\u0161im potreb\u00e1m.![\"z\u00e1vitovkov\u00fd](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/c-wormshaft-5.webp\")
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Axi\u00e1lny rozstup zariadenia 22 PX<\/h2>\n
Axi\u00e1lny rozstup z\u00e1vitovkov\u00e9ho kolesa sa vypo\u010d\u00edta pomocou menovitej stredovej vzdialenosti a doplnkov\u00e9ho prvku, konzistentn\u00e9ho. Stredov\u00e1 d\u013a\u017eka je d\u013a\u017eka od srdca zariadenia k z\u00e1vitovkov\u00e9mu kolesu. Rozstup z\u00e1vitovkov\u00e9ho kolesa sa tie\u017e ozna\u010duje ako rozstup z\u00e1vitovky. Pri v\u00fdpo\u010dte axi\u00e1lneho rozstupu PX pre ozuben\u00e9 koleso 22 sa ber\u00fa do \u00favahy rozmer a priemer rozstupu.
Axi\u00e1lny rozstup alebo vodiaci uhol z\u00e1vitovkov\u00e9ho zariadenia ur\u010duje jeho \u00fa\u010dinnos\u0165. \u010c\u00edm v\u00e4\u010d\u0161\u00ed je priamy uhol, t\u00fdm menej je zariadenie \u00fa\u010dinn\u00e9. Vodiace uhly s\u00fa priamo relevantn\u00e9 pre nosnos\u0165 z\u00e1vitovkov\u00e9ho prevodu. V niektor\u00fdch pr\u00edpadoch je uhol priamky \u00famern\u00fd trvaniu p\u00f4sobenia nap\u00e4tia na sklovine z\u00e1vitovkov\u00e9ho kolesa. Nosnos\u0165 z\u00e1vitovkov\u00e9ho prevodu je priamo \u00famern\u00e1 objemu ohybov\u00e9ho nap\u00e4tia v kore\u0148ovej \u010dasti uvo\u013enen\u00e9ho konzolov\u00fdm pohybom. Z\u00e1vitovka s uhlom n\u00e1behu g je takmer identick\u00e1 so \u0161pir\u00e1lov\u00fdm zariaden\u00edm s uhlom \u0161pir\u00e1ly 90 stup\u0148ov.
V existuj\u00facom n\u00e1vrhu je vysvetlen\u00fd vylep\u0161en\u00fd pr\u00edstup k v\u00fdrobe z\u00e1vitovkov\u00fdch hriade\u013eov. Tento pr\u00edstup zah\u0155\u0148a ur\u010denie po\u017eadovan\u00e9ho axi\u00e1lneho st\u00fapania PX pre ka\u017ed\u00fd reduk\u010dn\u00fd pomer a ve\u013ekos\u0165 r\u00e1mu. Axi\u00e1lne st\u00fapanie sa ur\u010duje pr\u00edstupom k v\u00fdrobe z\u00e1vitovkov\u00e9ho hriade\u013ea so z\u00e1vitom zodpovedaj\u00facim po\u017eadovan\u00e9mu prevodov\u00e9mu pomeru zariadenia. Zariadenie je rotuj\u00faca zostava \u010dast\u00ed, ktor\u00e9 s\u00fa vyroben\u00e9 zo skloviny a z\u00e1vitovky.
Okrem axi\u00e1lneho rozstupu m\u00f4\u017ee by\u0165 hriade\u013e z\u00e1vitovkov\u00e9ho prevodu vyroben\u00fd aj z r\u00f4znych materi\u00e1lov. Materi\u00e1l pou\u017eit\u00fd pre z\u00e1vitovky prevodu je k\u013e\u00fa\u010dov\u00fdm faktorom pri jeho v\u00fdbere. Z\u00e1vitovkov\u00e9 prevody s\u00fa zvy\u010dajne vyroben\u00e9 z kovu, ktor\u00fd je pevnej\u0161\u00ed a odolnej\u0161\u00ed vo\u010di kor\u00f3zii ako in\u00e9 materi\u00e1ly. Vy\u017eaduj\u00fa si tie\u017e mazanie a m\u00f4\u017eu ma\u0165 dno zubov, aby sa minimalizovalo trenie. Z\u00e1vitovkov\u00e9 prevody s\u00fa navy\u0161e zvy\u010dajne tich\u0161ie ako in\u00e9 prevody.<\/p>\n
Parametre zubov ozuben\u00e9ho kolesa 22<\/h2>\n
V\u00fdskum parametrov zubov ozuben\u00e9ho kolesa 22 odhalil, \u017ee priehyb z\u00e1vitovkov\u00e9ho hriade\u013ea z\u00e1vis\u00ed od mnoh\u00fdch faktorov. Parametre z\u00e1vitovkov\u00e9ho kolesa boli upraven\u00e9 tak, aby zoh\u013eadnili rozmery z\u00e1vitovkov\u00e9ho zariadenia, uhol nap\u00e4tia a merac\u00ed prvok. Okrem toho bol upraven\u00fd aj druh z\u00e1vitov z\u00e1vitovky. Tieto parametre sa l\u00ed\u0161ia v z\u00e1vislosti od referen\u010dn\u00e9ho zariadenia pod\u013ea normy ISO\/TS 14521. T\u00e1to \u0161t\u00fadia overuje vytvoren\u00fd numerick\u00fd v\u00fdpo\u010dtov\u00fd model s vyu\u017eit\u00edm experiment\u00e1lnych v\u00fdhod z Lutzov\u00fdch a FEM v\u00fdpo\u010dtov hriade\u013eov z\u00e1vitovkov\u00e9ho zariadenia.
Pou\u017eit\u00edm v\u00fdsledkov Lutzovej sk\u00fa\u0161ky m\u00f4\u017eeme z\u00edska\u0165 priehyb z\u00e1vitovkov\u00e9ho hriade\u013ea pomocou v\u00fdpo\u010dtov\u00e9ho pr\u00edstupu pod\u013ea noriem ISO\/TS 14521 a DIN 3996. V\u00fdpo\u010det priemeru ohybu z\u00e1vitovkov\u00e9ho hriade\u013ea pod\u013ea vzorcov uveden\u00fdch v norm\u00e1ch AGMA 6022 a DIN 3996 vykazuje dobr\u00fa korel\u00e1ciu s kone\u010dn\u00fdmi v\u00fdsledkami testu. V\u00fdpo\u010det z\u00e1vitovkov\u00e9ho hriade\u013ea s pou\u017eit\u00edm priemeru kore\u0148a z\u00e1vitovky v\u0161ak pou\u017e\u00edva in\u00fd parameter na odhad ekvivalentn\u00e9ho priemeru ohybu.
Ohybov\u00e1 tuhos\u0165 z\u00e1vitovkov\u00e9ho hriade\u013ea sa vypo\u010d\u00edta pomocou met\u00f3dy kone\u010dn\u00fdch komponentov (FEM). Pomocou FEM simul\u00e1cie je mo\u017en\u00e9 vypo\u010d\u00edta\u0165 priehyb z\u00e1vitovkov\u00e9ho hriade\u013ea z jeho parametrov ozubenia. Priehyb mo\u017eno pova\u017eova\u0165 za tuhos\u0165 ozubenia z\u00e1vitovky pre kompletn\u00fa prevodovku. A nakoniec, v z\u00e1vislosti od tohto v\u00fdskumu, sa vytvor\u00ed korek\u010dn\u00fd prvok.
V pr\u00edpade dokonal\u00e9ho z\u00e1vitovkov\u00e9ho prevodu je po\u010det z\u00e1vitov \u00famern\u00fd rozmeru z\u00e1vitovky. Priemer z\u00e1vitovky a s\u00fa\u010dinite\u013e ozubenia sa vypo\u010d\u00edtavaj\u00fa z rovnice 9, ktor\u00e1 je syst\u00e9mom pre zotrva\u010dnos\u0165 kore\u0148a z\u00e1vitovkov\u00e9ho prevodu. Vzdialenos\u0165 medzi hlavn\u00fdmi osami a hriade\u013eom z\u00e1vitovky je ur\u010den\u00e1 rovnicou \u0161trn\u00e1s\u0165.![\"z\u00e1vitovkov\u00fd](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/b-wormshaft-5.webp\")
<\/p>\n
Vych\u00fdlenie ozuben\u00e9ho kolesa 22<\/h2>\n
Na presk\u00famanie vplyvu parametrov ozubenia na priehyb z\u00e1vitovkov\u00e9ho hriade\u013ea sme pou\u017eili met\u00f3du kone\u010dn\u00fdch komponentov. Zoh\u013ead\u0148ovan\u00fdmi parametrami s\u00fa v\u00fd\u0161ka zuba, uhol nap\u00e4tia, faktor rozmerov a po\u010det z\u00e1vitov z\u00e1vitovky. Ka\u017ed\u00fd z t\u00fdchto parametrov m\u00e1 in\u00fd vplyv na ohyb z\u00e1vitovkov\u00e9ho hriade\u013ea. Tabu\u013eka 1 demon\u0161truje verzie parametrov pre referen\u010dn\u00e9 ozuben\u00e9 koleso (ozuben\u00e9 koleso 22) a r\u00f4znu kon\u0161trukciu ozubenia. Rozmery z\u00e1vitovkov\u00e9ho kolesa a po\u010det z\u00e1vitov ur\u010duj\u00fa priehyb z\u00e1vitovkov\u00e9ho hriade\u013ea.
V\u00fdpo\u010dtov\u00fd pr\u00edstup pod\u013ea normy ISO\/TS 14521 je prim\u00e1rne zalo\u017een\u00fd na okrajov\u00fdch podmienkach Lutzovho nastavenia. T\u00e1to met\u00f3da vypo\u010d\u00edtava priehyb z\u00e1vitovkov\u00e9ho hriade\u013ea pomocou strat\u00e9gie kone\u010dn\u00fdch aspektov. Experiment\u00e1lne nameran\u00e9 hriadele boli porovnan\u00e9 s v\u00fdsledkami simul\u00e1cie. V\u00fdsledky a korek\u010dn\u00fd faktor boli porovnan\u00e9, aby sa overilo, \u010di je vypo\u010d\u00edtan\u00fd priehyb porovnate\u013en\u00fd s vypo\u010d\u00edtan\u00fdm priehybom.
V\u00fdskum met\u00f3dou kone\u010dn\u00fdch prvkov (MKP) poukazuje na vplyv parametrov zubov na ohyb z\u00e1vitovkov\u00e9ho hriade\u013ea. Priehyb zariadenia 22 na z\u00e1vitovkovom hriadeli mo\u017eno definova\u0165 pomerom sily zubov k hmotnosti. Pomer pohonu zubov z\u00e1vitovky k hmotnosti ur\u010duje kr\u00fatiaci moment. Pomer medzi t\u00fdmito dvoma parametrami je rota\u010dn\u00e1 r\u00fdchlos\u0165. Pomer s\u00edl na zuboch z\u00e1vitovkov\u00e9ho kolesa k hmotnosti z\u00e1vitovkov\u00e9ho hriade\u013ea ur\u010duje priehyb z\u00e1vitovkov\u00fdch kolies. Priehyb z\u00e1vitovkov\u00e9ho zariadenia m\u00e1 vplyv na ohybov\u00fa schopnos\u0165 z\u00e1vitovkov\u00e9ho hriade\u013ea, jeho \u00fa\u010dinnos\u0165 a hluk a vibr\u00e1cie (NVH). Neust\u00e1le zlep\u0161ovanie hustoty elektrick\u00e9ho v\u00fdkonu sa dosiahlo v\u010faka prelomom v oblasti bronzov\u00fdch materi\u00e1lov, maz\u00edv a najvy\u0161\u0161ej kvality v\u00fdroby.
Hlavn\u00e9 osi sek\u00fand zotrva\u010dnosti s\u00fa ozna\u010den\u00e9 p\u00edsmenami AN. Nieko\u013ekorozmern\u00e9 grafy s\u00fa podobn\u00e9 pre sedemz\u00e1vitov\u00e9 a jednoz\u00e1vitov\u00e9 z\u00e1vitov\u00e9 z\u00e1vitovky. Diagramy tie\u017e zn\u00e1zor\u0148uj\u00fa axi\u00e1lne profily ka\u017ed\u00e9ho ozuben\u00e9ho kolesa. Okrem toho s\u00fa prim\u00e1rne osi sek\u00fand zotrva\u010dnosti ozna\u010den\u00e9 bielym kr\u00ed\u017eikom.<\/p>\n
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Product Description Worm Screw Jack Reducer Device Very best Marketing Manufacture Handbook Base CZPT Reduction Carry Hand Desk Lifting Spare Elements Transmission Worm Ball Screw Jacks Screw-Worm Jack or screw raise lifts extensively utilized in device constructing, metallurgy, construction, irrigation gear and other industries, is starting up, and dropped by way of accessories progress, overturned […]<\/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":[1629,1630,1631,167,1632,1633,1634,1013,1635,1586,1587,201,1636,1637,1055,1638,1588,1639,733,407,1640,1641,1642,1643,1017,1644,1614,1615,1645,1646,734,44,45,50,411,617,64,1022],"class_list":["post-402","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-ball-machine","tag-ball-screw","tag-ball-screw-jacks","tag-china-machine","tag-china-screw-machine","tag-hand-machine","tag-hand-screw","tag-jack-screw","tag-lift-machine","tag-lifting-screw","tag-lifting-screw-jack","tag-machine","tag-machine-ball-screw","tag-machine-lifting","tag-machine-spare-parts","tag-manual-machine","tag-manual-screw-jack","tag-parts-ball-screw","tag-parts-screw","tag-reducer","tag-reducer-manufacture","tag-screw-ball","tag-screw-ball-screw","tag-screw-base","tag-screw-jack","tag-screw-jack-table","tag-screw-lift","tag-screw-lift-jack","tag-screw-lift-machine","tag-screw-machine","tag-screw-parts","tag-screw-screw","tag-screw-screw-screw","tag-screw-worm","tag-worm-reducer","tag-worm-reduction","tag-worm-screw","tag-worm-screw-jack"],"_links":{"self":[{"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/posts\/402","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=402"}],"version-history":[{"count":0,"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/posts\/402\/revisions"}],"wp:attachment":[{"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/media?parent=402"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/categories?post=402"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/tags?post=402"}],"curies":[{"name":"pracovn\u00fd list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}