{"id":762,"date":"2026-06-03T02:25:31","date_gmt":"2026-06-03T02:25:31","guid":{"rendered":"https:\/\/planetary-gearboxes.com\/?p=762"},"modified":"2026-06-03T02:25:31","modified_gmt":"2026-06-03T02:25:31","slug":"how-to-select-precision-planetary-gearbox-5-steps","status":"publish","type":"post","link":"https:\/\/planetary-gearboxes.com\/sk\/how-to-select-precision-planetary-gearbox-5-steps\/","title":{"rendered":"Ako vybra\u0165 presn\u00fa plan\u00e9tov\u00fa prevodovku: 5-krokov\u00fd sprievodca vr\u00e1tane servisn\u00e9ho faktora, ktor\u00fd v\u00e4\u010d\u0161ina in\u017einierov presko\u010d\u00ed"},"content":{"rendered":"
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Korea Ever-Power \u00b7 Technick\u00fd sprievodca<\/p>\n

Ako vybra\u0165 presn\u00fa plan\u00e9tov\u00fa prevodovku: 5-krokov\u00fd sprievodca vr\u00e1tane servisn\u00e9ho faktora, ktor\u00fd v\u00e4\u010d\u0161ina in\u017einierov presko\u010d\u00ed<\/h1>\n

K\u00f3rejsk\u00fd dod\u00e1vate\u013e Tier 1 pre automobilov\u00fd priemysel \u2013 hodnotenie presn\u00fd plan\u00e9tov\u00fd reduk\u010dn\u00fd prevod<\/strong> pre os prenosu servolisu \u2013 v roku 2023 do\u0161lo k 43-hodinovej strate v\u00fdroby na dvoch lisovac\u00edch link\u00e1ch. Hlavn\u00e1 pr\u00ed\u010dina: plan\u00e9tov\u00fd reduk\u010dn\u00fd prevod \u0161pecifikovan\u00fd na presn\u00fd menovit\u00fd kr\u00fatiaci moment bez uplatnen\u00e9ho servisn\u00e9ho faktora. O osem mesiacov nesk\u00f4r skor\u00e9 jamkovanie na bokoch plan\u00e9tov\u00e9ho prevodu zdvojn\u00e1sobilo v\u00f4\u013eu a prevodovka sa zadrela po\u010das zmeny smeru. T\u00e1to pr\u00edru\u010dka v\u00e1m poskytuje kompletn\u00fd p\u00e4\u0165krokov\u00fd r\u00e1mec \u2013 aby sa tento pr\u00edpad poruchy nikdy net\u00fdkal v\u00e1\u0161ho stroja.<\/p>\n

Z\u00edskajte bezplatn\u00fa podporu pri v\u00fdbere prevodovky \u2192<\/a><\/p>\n<\/div>\n<\/section>\n

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P\u00e4\u0165krokov\u00fd v\u00fdberov\u00fd r\u00e1mec v skratke<\/h2>\n

A presn\u00e1 plan\u00e9tov\u00e1 prevodovka<\/strong> nach\u00e1dza sa priamo medzi servomotorom a z\u00e1\u0165a\u017eou stroja. Ka\u017ed\u00fd nes\u00falad v tomto rozhran\u00ed \u2013 kr\u00fatiaci moment, zotrva\u010dnos\u0165, konfigur\u00e1cia alebo stupe\u0148 krytia IP \u2013 sa zosil\u0148uje v ka\u017edom cykle, ktor\u00fd stroj be\u017e\u00ed. Ni\u017e\u0161ie uveden\u00fd p\u00e4\u0165krokov\u00fd proces predstavuje minim\u00e1lny pr\u00edsny pr\u00edstup. Kroky 1 a 2 predstavuj\u00fa miesto, kde vznik\u00e1 v\u00e4\u010d\u0161ina skor\u00fdch por\u00fach; kroky 4 a 5 predstavuj\u00fa miesto, kde za\u010d\u00ednaj\u00fa probl\u00e9my s in\u0161tal\u00e1ciou.<\/p>\n

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01<\/div>\n
Profil za\u0165a\u017eenia a pracovn\u00fd cyklus<\/div>\n
Definujte nepretr\u017eit\u00fd kr\u00fatiaci moment, \u0161pi\u010dkov\u00fd kr\u00fatiaci moment, triedu r\u00e1zov a percento pracovn\u00e9ho cyklu. Toto je z\u00e1klad, na ktorom stavia ka\u017ed\u00fd \u010fal\u0161\u00ed krok.<\/div>\n<\/div>\n
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02<\/div>\n
Po\u017eadovan\u00fd v\u00fdstupn\u00fd kr\u00fatiaci moment + SF<\/div>\n
Pred dimenzovan\u00edm pou\u017eite na vypo\u010d\u00edtan\u00fd kr\u00fatiaci moment servisn\u00fd faktor (SF). Vynechanie tohto jedin\u00e9ho kroku sp\u00f4sob\u00ed pribli\u017ene 40% pred\u010dasn\u00fdch por\u00fach prevodovky v servo aplik\u00e1ci\u00e1ch.<\/div>\n<\/div>\n
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03<\/div>\n
Zhoda prevodov\u00e9ho pomeru a zotrva\u010dnosti<\/div>\n
Vypo\u010d\u00edtajte odrazen\u00fa zotrva\u010dnos\u0165 pri ka\u017edom kandid\u00e1tskom pomere. Pre stabiln\u00e9 ladenie serva sa zamerajte na pomer zotrva\u010dnosti motora k odrazenej z\u00e1\u0165a\u017ei od 1:1 do 3:1.<\/div>\n<\/div>\n
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04<\/div>\n
V\u00fdber konfigur\u00e1cie<\/div>\n
Vyberte si priamy alebo pravouhl\u00fd vstup, okr\u00fahlu alebo \u0161tvorcov\u00fa v\u00fdstupn\u00fa pr\u00edrubu na z\u00e1klade geometrie in\u0161tal\u00e1cie, dostupnej h\u013abky a kon\u0161trukcie stroja.<\/div>\n<\/div>\n
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05<\/div>\n
Overenie rozhrania motora<\/div>\n
Pred dokon\u010den\u00edm objedn\u00e1vky si overte ve\u013ekos\u0165 vstupnej pr\u00edruby, toleranciu priemeru hriade\u013ea, limit vstupn\u00fdch ot\u00e1\u010dok, stupe\u0148 krytia IP a mont\u00e1\u017enu orient\u00e1ciu.<\/div>\n<\/div>\n<\/div>\n<\/section>\n

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\"Presn\u00e9<\/p>\n
S\u00e9ria Korea Ever-Power EP \u2013 p\u00e4\u0165 konfigur\u00e1ci\u00ed pokr\u00fdvaj\u00facich varianty s priamym, pravouhl\u00fdm, okr\u00fahlou pr\u00edrubou, \u0161tvorcovou pr\u00edrubou a vysokou pevnos\u0165ou v kryt\u00ed IP65. Prezrite si kompletn\u00fd sortiment plan\u00e9tov\u00fdch prevodoviek EP \u2192<\/a><\/div>\n<\/div>\n

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Krok 1 \u2013 Definujte svoj profil za\u0165a\u017eenia a pracovn\u00fd cyklus<\/h2>\n

V\u00e4\u010d\u0161ina in\u017einierov za\u010d\u00edna plan\u00e9tov\u00e1 prevodovka<\/strong> v\u00fdber ot\u00e1zkou, ak\u00fd je menovit\u00fd trval\u00fd kr\u00fatiaci moment ich servomotora, a potom priamo priradi\u0165 prevodovku k tomuto \u010d\u00edslu. Tento pr\u00edstup je ne\u00fapln\u00fd. Prevodovka mus\u00ed v skuto\u010dnosti pre\u017ei\u0165 pln\u00fd tvar po\u017eadovan\u00e9ho kr\u00fatiaceho momentu v priebehu \u010dasu \u2013 nielen priemer.<\/p>\n

Pred v\u00fdpo\u010dtom jedn\u00e9ho \u010d\u00edsla si zdokumentujte nasleduj\u00face \u0161tyri prvky v\u00e1\u0161ho profilu za\u0165a\u017eenia:<\/p>\n

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Trval\u00fd kr\u00fatiaci moment T_cont<\/div>\n

Kr\u00fatiaci moment, ktor\u00fd z\u00e1\u0165a\u017e vy\u017eaduje po\u010das trvalej prev\u00e1dzky v ust\u00e1lenom stave. Pre rameno robota s kon\u0161tantnou r\u00fdchlos\u0165ou je to gravita\u010dn\u00fd kr\u00fatiaci moment plus trenie. T\u00e1to hodnota nastavuje spodn\u00fa hranicu tepeln\u00e9ho dimenzovania.<\/p>\n<\/div>\n

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Maxim\u00e1lny kr\u00fatiaci moment T_peak<\/div>\n

Maxim\u00e1lny kr\u00fatiaci moment po\u017eadovan\u00fd po\u010das zr\u00fdchlenia, spomalenia alebo n\u00e1razu. Pre servo osi s r\u00fdchlymi polohovac\u00edmi cyklami je to \u010dasto 2\u20134\u00d7 nepretr\u017eit\u00fd kr\u00fatiaci moment. Menovit\u00fd v\u00fdkon okam\u017eit\u00e9ho zastavenia prevodovky mus\u00ed by\u0165 vy\u0161\u0161\u00ed ako tento.<\/p>\n<\/div>\n

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Trieda r\u00e1zov\u00e9ho za\u0165a\u017eenia<\/div>\n

Normy IEC a DIN klasifikuj\u00fa r\u00e1zov\u00e9 za\u0165a\u017eenia do troch \u00farovn\u00ed. \u013dahk\u00fd n\u00e1raz (rovnomern\u00fd dopravn\u00fd p\u00e1s) plat\u00ed SF=1,0 \u2013 1,25. Stredn\u00fd n\u00e1raz (indexovac\u00ed st\u00f4l s mo\u017enos\u0165ou zmeny smeru) plat\u00ed SF=1,5 \u2013 2,0. \u0164a\u017ek\u00fd n\u00e1raz (r\u00e1zov\u00fd lis, zastavenie robota proti kol\u00edzii) plat\u00ed SF=2,0 \u2013 2,5.<\/p>\n<\/div>\n

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Pracovn\u00fd cyklus ED%<\/div>\n

Percentu\u00e1lny podiel ka\u017ed\u00e9ho cyklu, po\u010das ktor\u00e9ho motor vyv\u00edja kr\u00fatiaci moment. Pracovn\u00fd cyklus 60% s 5-sekundovou peri\u00f3dou znamen\u00e1 3 sekundy zapnut\u00e9, 2 sekundy vypnut\u00e9. Toto ur\u010duje tepeln\u00e9 za\u0165a\u017eenie prevodovky a maziva, najm\u00e4 v utesnen\u00fdch jednotk\u00e1ch s mazan\u00edm po\u010das celej \u017eivotnosti.<\/p>\n<\/div>\n<\/div>\n

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Typ aplik\u00e1cie<\/th>\nTrieda \u0161oku<\/th>\nTypick\u00fd ED%<\/th>\nOdpor\u00fa\u010dan\u00e1 SF<\/th>\n<\/tr>\n<\/thead>\n
Jednosmern\u00fd dopravn\u00edk, ventil\u00e1tor, \u010derpadlo<\/td>\nSvetlo<\/td>\n80\u2013100%<\/td>\n1,0 \u2013 1,25<\/td>\n<\/tr>\n
Hnacie koleso AGV, servo os baliacej linky<\/td>\n\u013dahk\u00e9 a\u017e stredn\u00e9<\/td>\n50\u201380%<\/td>\n1,25 \u2013 1,5<\/td>\n<\/tr>\n
CNC rota\u010dn\u00e1 os, indexovac\u00ed st\u00f4l, k\u013ab robotick\u00e9ho ramena<\/td>\nMierne<\/td>\n30\u201360%<\/td>\n1,5 \u2013 2,0<\/td>\n<\/tr>\n
Presun lisovacej linky, os robota odoln\u00e1 vo\u010di kol\u00edzii<\/td>\nStredne \u0165a\u017ek\u00e9<\/td>\n20\u201350%<\/td>\n2,0 \u2013 2,5<\/td>\n<\/tr>\n
Hlavn\u00fd pohon servolisu, prenos s vysok\u00fdm n\u00e1razom<\/td>\n\u0164a\u017ek\u00fd<\/td>\n<30%<\/td>\n2.5+<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/section>\n

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Krok 2 \u2013 V\u00fdpo\u010det po\u017eadovan\u00e9ho v\u00fdstupn\u00e9ho kr\u00fatiaceho momentu s prev\u00e1dzkov\u00fdm faktorom (krok, ktor\u00fd v\u00e4\u010d\u0161ina in\u017einierov presko\u010d\u00ed)<\/h2>\n

Servisn\u00fd faktor (SF) nie je byrokratick\u00e1 bezpe\u010dnostn\u00e1 rezerva pridan\u00e1 opatrn\u00fdmi in\u017einiermi. Zoh\u013ead\u0148uje tri skuto\u010dn\u00e9 fyzik\u00e1lne javy, ktor\u00e9 jednoduch\u00fd v\u00fdpo\u010det menovit\u00e9ho kr\u00fatiaceho momentu nedok\u00e1\u017ee zachyti\u0165: zmeny za\u0165a\u017eenia, ktor\u00e9 s\u00fa r\u00fdchlej\u0161ie ako odozva serva v uzavretej slu\u010dke, tepeln\u00e9 vplyvy na pevnos\u0165 mazacieho filmu pri r\u00f4znych pracovn\u00fdch cykloch a asymetrie pracovn\u00e9ho cyklu medzi f\u00e1zami zr\u00fdchlenia a spomalenia, ktor\u00e9 vytv\u00e1raj\u00fa kumulat\u00edvne \u00fanavov\u00e9 za\u0165a\u017eenia lo\u017e\u00edsk presahuj\u00face to, \u010do predpoklad\u00e1 ust\u00e1len\u00fd trval\u00fd kr\u00fatiaci moment.<\/p>\n

Presko\u010denie faktora slu\u017eieb je naj\u010dastej\u0161ia pr\u00ed\u010dina skor\u00e9ho zlyhania prevodovky v servo automatiza\u010dn\u00fdch syst\u00e9moch<\/strong>, zodpovedn\u00fd za pribli\u017ene 40% pred\u010dasn\u00fdch por\u00fach vo vysokocyklov\u00fdch servo aplik\u00e1ci\u00e1ch.<\/p>\n

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Vzorec pre v\u00fdber kr\u00fatiaceho momentu jadra<\/div>\n
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T_v\u00fdstupn\u00fd_motor = 9550 \u00d7 P_motor(kW) \u00f7 n_motor(ot.\/min.)<\/div>\n
T_v\u00fdstup_prevodovky = T_v\u00fdstup_motora \u00d7 i \u00d7 \u03b7<\/div>\n
Po\u017eadovan\u00e1_T = V\u00fdstupn\u00e1_T_prevodovky \u00d7 San Francisco<\/strong> \u00a0\u2190 krok, ktor\u00fd sa naj\u010dastej\u0161ie preskakuje<\/div>\n
kde: i = prevodov\u00fd pomer, \u03b7 = \u00fa\u010dinnos\u0165 prevodovky (0,96 jednostup\u0148ov\u00e1, 0,94 dvojstup\u0148ov\u00e1, 0,90 trojstup\u0148ov\u00e1)<\/div>\n
Vyberte menovit\u00fd kr\u00fatiaci moment prevodovky \u2265 T_required<\/div>\n<\/div>\n<\/div>\n

Pracovan\u00fd pr\u00edklad \u2013 Os ramena robota pre automobilov\u00fd transfer J2<\/h3>\n

K\u00f3rejsk\u00fd dod\u00e1vate\u013e pre autoservis potrebuje servo prevodovku pre k\u013ab J2 (ve\u013ek\u00e9 rameno) 6-osov\u00e9ho transportn\u00e9ho robota. Servomotor je jednotka s v\u00fdkonom 1,5 kW a menovit\u00fdmi ot\u00e1\u010dkami 3 000 ot.\/min. Cyklus stroja zah\u0155\u0148a r\u00fdchle polohovanie so zmenami smeru (trieda stredn\u00fdch a\u017e siln\u00fdch r\u00e1zov). Zvolen\u00fd prev\u00e1dzkov\u00fd faktor: SF = 2,0.<\/p>\n

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Kroky v\u00fdpo\u010dtu<\/div>\n
T_v\u00fdstup_motora = 9550 \u00d7 1,5 \u00f7 3000 = 4,775 N\u00b7m<\/strong><\/div>\n
Cie\u013eov\u00fd prevodov\u00fd pomer: i = 16 (dvojstup\u0148ov\u00fd, pre v\u00fdstupn\u00e9 ot\u00e1\u010dky \u2248 188 ot.\/min.)<\/div>\n
\u03b7 = 0,94 (dvojstup\u0148ov\u00fd rad EP-ZDS)<\/div>\n
T_prevodovka_von = 4,775 \u00d7 16 \u00d7 0,94 = 71,9 N\u00b7m<\/strong><\/div>\n
Po\u017eadovan\u00e1_T = 71,9 \u00d7 SF(2,0) = Minim\u00e1lny menovit\u00fd kr\u00fatiaci moment 143,8 N\u00b7m<\/strong><\/div>\n
\u2192 EP-ZDS-115 pri 16:1 dvojstup\u0148ov\u00fd<\/a> menovit\u00fd kr\u00fatiaci moment 260 N\u00b7m \u2713 (okam\u017eit\u00e9 zastavenie = 520 N\u00b7m)<\/div>\n<\/div>\n
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\u26a0 \u010co sa stane, ak sa v tomto pr\u00edklade vynech\u00e1 SF?<\/div>\n

Bez SF si in\u017einier vyberie prevodovku s menovit\u00fdm kr\u00fatiacim momentom 71,9 N\u00b7m \u2013 jednotku v rade EP-ZDE-60. Pri skuto\u010dnom \u0161pi\u010dkovom kr\u00fatiacom momente po\u010das n\u00fadzov\u00e9ho brzdenia (odhadovan\u00fd 2\u00d7 kontinu\u00e1lny = 143,8 N\u00b7m) pracuje prevodovka s menovit\u00fdm za\u0165a\u017een\u00edm 200% v\u017edy, ke\u010f servo spust\u00ed n\u00fadzov\u00e9 zastavenie. Po nieko\u013ek\u00fdch tis\u00edcoch tak\u00fdchto udalost\u00ed sa za\u010dne jamkov\u00e1 korozia na bokoch plan\u00e9tov\u00e9ho kolesa. V\u00f4\u013ea sa zv\u00e4\u010d\u0161uje. Do \u00f4smeho mesiaca za\u010dne os kmita\u0165 a je potrebn\u00e1 kompletn\u00e1 v\u00fdmena prevodovky. Nejde o hypotetick\u00fd pr\u00edpad \u2013 ide o zdokumentovan\u00fd vzorec poruchy k\u00f3rejsk\u00e9ho pr\u00edpadu Tier 1, na ktor\u00fd sa odkazuje v \u00favode.<\/p>\n<\/div>\n<\/section>\n

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Krok 3 \u2013 V\u00fdber prevodov\u00e9ho pomeru a prisp\u00f4sobenie zotrva\u010dnosti<\/h2>\n

Prevodov\u00fd pomer servo plan\u00e9tov\u00e1 prevodovka<\/strong> ur\u010duje dve veci s\u00fa\u010dasne: ot\u00e1\u010dky v\u00fdstupn\u00e9ho hriade\u013ea a odrazen\u00fa zotrva\u010dnos\u0165 z\u00e1\u0165a\u017ee, ako ju vn\u00edma motor. Spr\u00e1vne nastavenie kr\u00fatiaceho momentu, ale nespr\u00e1vne odhadnutie zotrva\u010dnosti znamen\u00e1, \u017ee v\u00e1\u0161 servopohon sa bude \u0165a\u017e\u0161ie naladi\u0165 \u2013 a m\u00f4\u017ee kmita\u0165, prekmita\u0165 alebo sp\u00fa\u0161\u0165a\u0165 poruchy nadpr\u00fadu pri r\u00fdchlej akceler\u00e1cii, a to aj s mechanicky vhodnou prevodovkou.<\/p>\n

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Vzorec pre odrazen\u00fa zotrva\u010dnos\u0165<\/div>\n
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J_odrazen\u00e9 = J_za\u0165a\u017eenie \u00f7 i\u00b2<\/div>\n
J_celkom_v_motore = J_motor_rotor + J_odrazen\u00e9 + J_vstup_prevodovky<\/div>\n
Cie\u013e: J_odraz \u00f7 J_motor_rotor = 1:1 a\u017e 3:1 (ide\u00e1lne) | 5:1 (\u0165a\u017ekosti s laden\u00edm serva)<\/div>\n<\/div>\n<\/div>\n

Tabu\u013eka ni\u017e\u0161ie ukazuje, ako zmena prevodov\u00e9ho pomeru transformuje rovnak\u00fa zotrva\u010dnos\u0165 z\u00e1\u0165a\u017ee na dramaticky odli\u0161n\u00e9 hodnoty odrazen\u00e9 na hriadeli motora. Preto v\u00fdber prevodov\u00e9ho pomeru nie je len v\u00fdpo\u010det r\u00fdchlosti \u2013 je to prim\u00e1rna p\u00e1ka na prisp\u00f4sobenie servomotora mechanick\u00e9mu za\u0165a\u017eeniu.<\/p>\n

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Prevodov\u00fd pomer i<\/th>\nJavisko<\/th>\nJ_odrazen\u00fd (kg\u00b7m\u00b2) *<\/th>\nPomer zotrva\u010dnosti<\/th>\nStav ladenia serva<\/th>\n<\/tr>\n<\/thead>\n
3:1<\/td>\n1<\/td>\n0.00222<\/td>\n2.2 : 1<\/td>\n\u2705 Ide\u00e1lne<\/td>\n<\/tr>\n
5:1<\/td>\n1<\/td>\n0.000800<\/td>\n0.8 : 1<\/td>\n\u2705 Dobr\u00e9<\/td>\n<\/tr>\n
10:1<\/td>\n1<\/td>\n0.000200<\/td>\n0.2 : 1<\/td>\n\u26a0\ufe0f Pre\u0165a\u017een\u00fd, pomal\u00e1 odozva<\/td>\n<\/tr>\n
20:1<\/td>\n2<\/td>\n0.000050<\/td>\n0.05 : 1<\/td>\n\u274c Nedostato\u010dn\u00e9 vyu\u017eitie kr\u00fatiaceho momentu, slab\u00e1 odozva<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

* Pr\u00edklad: J_za\u0165a\u017eenie = 0,02 kg\u00b7m\u00b2, J_motor = 0,001 kg\u00b7m\u00b2. Skuto\u010dn\u00e9 hodnoty z\u00e1visia od va\u0161ej \u0161pecifickej geometrie za\u0165a\u017eenia a \u0161pecifik\u00e1cie motora.<\/p>\n

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\n
Ke\u010f pomer zotrva\u010dnosti presiahne 5:1<\/div>\n

Zisk Kv v sp\u00e4tnov\u00e4zobnej slu\u010dke r\u00fdchlosti servopohonu je efekt\u00edvne obmedzen\u00fd. Os reaguje na pr\u00edkazy r\u00fdchlosti pomaly a pri zastaven\u00ed polohy doch\u00e1dza k prekro\u010deniu frekvencie. Zv\u00fd\u0161enie proporcion\u00e1lneho zosilnenia na kompenz\u00e1ciu sp\u00f4sobuje mechanick\u00fa rezonanciu \u2013 probl\u00e9m, ktor\u00fd samotn\u00fd softv\u00e9r nedok\u00e1\u017ee \u00faplne vyrie\u0161i\u0165, preto\u017ee pramen\u00ed z fyziky nes\u00faladu zotrva\u010dnosti pohonu.<\/p>\n<\/div>\n

\n
Rozsah jednostup\u0148ov\u00e9ho pomeru: 3:1 a\u017e 10:1<\/div>\n

Pre prevodov\u00e9 pomery v tomto rozsahu poskytuje jeden plan\u00e9tov\u00fd stupe\u0148 (EP-ZDE\/ZDF\/ZDWE\/ZDWF, 1-stup\u0148ov\u00fd) \u00fa\u010dinnos\u0165 96% (priamy) alebo 94% (pravouhl\u00fd vstup). Toto je preferovan\u00fd rozsah pre vysoko dynamick\u00e9 servo osi \u2013 CNC posuvn\u00e9 osi, laserov\u00e9 rezacie hlavy a roboty typu pick-and-place \u2013 kde je pomer zotrva\u010dnosti aj \u00fa\u010dinnos\u0165 rovnako d\u00f4le\u017eit\u00fd.<\/p>\n<\/div>\n

\n
Dvojstup\u0148ov\u00fd rozsah prevodov\u00e9ho pomeru: 9:1 a\u017e 100:1<\/div>\n

Dvojstup\u0148ov\u00e9 jednotky s\u00fa vhodn\u00e9, ke\u010f v\u00fdstupn\u00e9 ot\u00e1\u010dky musia by\u0165 pri menovit\u00fdch ot\u00e1\u010dkach motora ve\u013emi n\u00edzke (<200 ot.\/min.). \u00da\u010dinnos\u0165 kles\u00e1 na 94% (radov\u00e9) alebo 92% (pravouhl\u00e9). S\u00fa prijate\u013en\u00e9 pre hnacie koles\u00e1 AGV, meni\u010de paliet a sol\u00e1rne sledova\u010de, kde je strata \u00fa\u010dinnosti menej kritick\u00e1 ako vysok\u00fd pomer pre n\u00e1sobenie kr\u00fatiaceho momentu. V\u00f4\u013ea je o nie\u010do v\u00e4\u010d\u0161ia ako pri jednostup\u0148ov\u00fdch jednotk\u00e1ch.<\/p>\n<\/div>\n<\/div>\n<\/section>\n

<\/p>\n

\n

Krok 4 \u2013 Vyberte spr\u00e1vnu konfigur\u00e1ciu (priama vs. pravouhl\u00e1, okr\u00fahla vs. \u0161tvorcov\u00e1 pr\u00edruba)<\/h2>\n

S\u00e9ria EP k\u00f3rejsk\u00fdch spev\u00e1kov Ever-Power presn\u00e9 plan\u00e9tov\u00e9 prevodovky<\/strong> pon\u00faka \u0161tyri fyzick\u00e9 konfigur\u00e1cie v piatich produktov\u00fdch radoch. Ka\u017ed\u00e1 z nich rie\u0161i \u0161pecifick\u00fa kombin\u00e1ciu in\u0161tala\u010dn\u00fdch obmedzen\u00ed. Ide o kon\u0161truk\u010dn\u00e9 rozhodnutie \u2013 nie o preferenciu v\u00fdkonu \u2013 ktor\u00e9 je riaden\u00e9 geometriou v\u00e1\u0161ho stroja a dostupn\u00fdmi oper\u00e1ciami stroj\u00e1rne.<\/p>\n

\n
Konfigura\u010dn\u00fd rozhodovac\u00ed strom<\/div>\n
Ot\u00e1zka 1: Je axi\u00e1lna h\u013abka za v\u00fdstupnou plochou obmedzen\u00e1?<\/div>\n
\u251c\u2500\u2500 NIE \u2192 Motor m\u00f4\u017ee by\u0165 koaxi\u00e1lny s v\u00fdstupom \u2192 Vlo\u017een\u00fd vstup (ZDE alebo ZDF)<\/span><\/div>\n
\u2514\u2500\u2500 \u00c1NO (motor sa nezmest\u00ed do radovej verzie) \u2192 Pravouhl\u00fd vstup (ZDWE alebo ZDWF)<\/span><\/div>\n
Ot\u00e1zka 2 (pre inline): Je vo va\u0161ej kon\u0161trukcii stroja k dispoz\u00edcii presn\u00fd otvor?<\/div>\n
\u251c\u2500\u2500 \u00c1NO \u2192 EP-ZDE (okr\u00fahla pr\u00edruba, mont\u00e1\u017e v otvore)<\/a><\/div>\n
\u2514\u2500\u2500 NIE \u2192 EP-ZDF (\u0161tvorcov\u00e1 pr\u00edruba, ploch\u00e1 doska so 4 skrutkami)<\/a><\/div>\n
Ot\u00e1zka 2 (pre pravouhl\u00e9): Je k dispoz\u00edcii presn\u00fd otvor?<\/div>\n
\u251c\u2500\u2500 \u00c1NO \u2192 EP-ZDWE (pravouhl\u00e1, okr\u00fahla pr\u00edruba)<\/a><\/div>\n
\u2514\u2500\u2500 NIE \u2192 EP-ZDWF (pravouhl\u00e1, \u0161tvorcov\u00e1 pr\u00edruba \u2013 najuniverz\u00e1lnej\u0161ia in\u0161tal\u00e1cia)<\/a><\/div>\n
Ot\u00e1zka 3 (pre ak\u00fako\u013evek konfigur\u00e1ciu): Presahuje v\u00fdstupn\u00fd kr\u00fatiaci moment 800 N\u00b7m ALEBO axi\u00e1lna sila presahuje 3 000 N ALEBO je vy\u017eadovan\u00e9 krytie IP65?<\/div>\n
\u2514\u2500\u2500 \u00c1NO na \u013eubovo\u013enom \u2192 EP-ZDS (vysok\u00e1 tuhos\u0165, IP65, a\u017e 1 800 N\u00b7m)<\/strong><\/div>\n<\/div>\n
\n\n\n\n\n\n\n\n\n\n
S\u00e9ria<\/th>\nVstup motora<\/th>\nV\u00fdstupn\u00e1 pr\u00edruba<\/th>\nMaxim\u00e1lny kr\u00fatiaci moment<\/th>\nIP adresa<\/th>\nNajlep\u0161ie pre<\/th>\n<\/tr>\n<\/thead>\n
EP-ZDE<\/strong><\/td>\nVlo\u017een\u00fd<\/td>\nOkr\u00fahle \u03a6<\/td>\n800 N\u00b7m<\/td>\nIP54<\/td>\n\u0160tandardn\u00e9 presn\u00e9 servo osi \u2014 CNC, robot, laserov\u00fd reza\u010d<\/td>\n<\/tr>\n
EP-ZDF<\/strong><\/td>\nVlo\u017een\u00fd<\/td>\n\u0160tvorec \u25a1<\/td>\n800 N\u00b7m<\/td>\nIP54<\/td>\nR\u00e1my na mont\u00e1\u017e dosky \u2013 nie je potrebn\u00e9 v\u0155ta\u0165<\/td>\n<\/tr>\n
EP-ZDWE<\/strong><\/td>\n90\u00b0 skosenie<\/td>\nOkr\u00fahle \u03a6<\/td>\n800 N\u00b7m<\/td>\nIP54<\/td>\n30\u201350% krat\u0161ia axi\u00e1lna h\u013abka \u2013 kompaktn\u00e9 hlavy strojov<\/td>\n<\/tr>\n
EP-ZDWF<\/strong><\/td>\n90\u00b0 skosenie<\/td>\n\u0160tvorec \u25a1<\/td>\n800 N\u00b7m<\/td>\nIP54<\/td>\nN\u00edzkoprofilov\u00fd podvozok AGV\/AMR, zv\u00e1ran\u00e9 r\u00e1my<\/td>\n<\/tr>\n
EP-ZDS<\/strong><\/td>\nVlo\u017een\u00fd<\/td>\n\u0160tvorec \u25a1<\/td>\n1 800 N\u00b7m<\/td>\nIP65<\/td>\n\u0164a\u017ek\u00e9 robotick\u00e9 k\u013aby, pohony lisov, spracovanie potrav\u00edn, um\u00fdvanie<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
\n

Kompromis \u00fa\u010dinnosti pravouhl\u00e9ho vstupu (ZDWE\/ZDWF):<\/strong> Vstupn\u00fd stupe\u0148 s 90\u00b0 ku\u017ee\u013eov\u00fdm prevodom prid\u00e1va stratu \u00fa\u010dinnosti pribli\u017ene 2% v porovnan\u00ed s radovou jednotkou rovnakej ve\u013ekosti r\u00e1mu. Pre servomotor s v\u00fdkonom 750 W be\u017eiaci 16 hod\u00edn denne to zodpoved\u00e1 pribli\u017ene 15 W dodato\u010dnej produkcii tepla \u2013 zanedbate\u013en\u00e9 pre v\u00e4\u010d\u0161inu aplik\u00e1ci\u00ed. Pre nepretr\u017eit\u00fa prev\u00e1dzku s vysok\u00fdm v\u00fdkonom 24 hod\u00edn denne, 7 dn\u00ed v t\u00fd\u017edni overte tepeln\u00fd rozpo\u010det pomocou vzorca: P_teplo = P_vstup \u00d7 (1 \u2212 \u03b7), kde \u03b7 = 0,92 pre dvojstup\u0148ov\u00fd ZDWE\/ZDWF.<\/p>\n<\/div>\n<\/section>\n

<\/p>\n

\"Typy<\/p>\n
S\u00e9ria EP pokr\u00fdva v\u0161etky hlavn\u00e9 typy konfigur\u00e1ci\u00ed. Potrebujete pom\u00f4c\u0165 s v\u00fdberom?<\/div>\n<\/div>\n

<\/p>\n

\n

Krok 5 \u2013 Overenie rozhrania motora: 12-bodov\u00fd kontroln\u00fd zoznam<\/h2>\n

A presn\u00fd plan\u00e9tov\u00fd reduk\u010dn\u00fd prevod<\/strong> Spr\u00e1vne dimenzovan\u00e9 pre kr\u00fatiaci moment, prevodov\u00fd pomer a konfigur\u00e1ciu m\u00f4\u017eu v prev\u00e1dzke zlyha\u0165 v priebehu nieko\u013ek\u00fdch t\u00fd\u017ed\u0148ov, ak je rozhranie medzi motorom a prevodovkou nespr\u00e1vne \u0161pecifikovan\u00e9. Chyby rozhrania sa zvy\u010dajne prejavuj\u00fa ako zv\u00fd\u0161en\u00e9 vibr\u00e1cie, skor\u00e9 zlyhanie vstupn\u00e9ho lo\u017eiska a v z\u00e1va\u017en\u00fdch pr\u00edpadoch aj zlomenie spojky vstupn\u00e9ho hriade\u013ea. Tento 12-bodov\u00fd kontroln\u00fd zoznam pokr\u00fdva v\u0161etky rozmery rozhrania motora a prevodovky, ktor\u00e9 je potrebn\u00e9 overi\u0165 pred zadan\u00edm objedn\u00e1vky.<\/p>\n

\n
Kontroln\u00fd zoznam overenia 12-bodov\u00e9ho rozhrania motora<\/div>\n
\n
\n
01<\/div>\n
\n
Rozmer vstupnej pr\u00edruby Q3<\/div>\n
Skontrolujte, \u010di Q3 (\u25a140 a\u017e \u25a1190 mm) zodpoved\u00e1 \u010deln\u00fdm rozmerom v\u00e1\u0161ho servomotora. S\u00e9ria EP pou\u017e\u00edva \u0161tvorcov\u00e9 vstupn\u00e9 pr\u00edruby zodpovedaj\u00face norm\u00e1m IEC pre r\u00e1m motora.<\/div>\n<\/div>\n<\/div>\n
\n
02<\/div>\n
\n
Priemer a tolerancia hriade\u013ea motora<\/div>\n
Vstupn\u00fd otvor prevodovky sa vyr\u00e1ba tak, aby zodpovedal hriade\u013eu v\u00e1\u0161ho motora (tolerancia h6 alebo k6). Pri objedn\u00e1vke uve\u010fte priemer hriade\u013ea motora \u2013 generick\u00e9 ulo\u017eenie sp\u00f4sobuje chybu s\u00faososti > 0,02 mm.<\/div>\n<\/div>\n<\/div>\n
\n
03<\/div>\n
\n
D\u013a\u017eka hriade\u013ea motora vs. h\u013abka vstupn\u00e9ho otvoru<\/div>\n
Hriade\u013e motora mus\u00ed by\u0165 \u00faplne zasunut\u00fd do h\u013abky L9. Ak je hriade\u013e krat\u0161\u00ed ako h\u013abka otvoru, pou\u017eite di\u0161tan\u010dn\u00fd kr\u00fa\u017eok. Medzera medzi \u010delom motora a pr\u00edrubou prevodovky s\u00fastre\u010fuje nap\u00e4tie pri up\u00ednan\u00ed.<\/div>\n<\/div>\n<\/div>\n
\n
04<\/div>\n
\n
Typ vstupu up\u00ednania (S\/S1\/S2\/K)<\/div>\n
Predvolen\u00fd typ S (integrovan\u00e9 blokovanie) funguje s dr\u00e1\u017ekou pre pero alebo bez nej. Ak m\u00e1 hriade\u013e motora dr\u00e1\u017eku pre pero, ktor\u00e1 sa mus\u00ed pou\u017ei\u0165 na blokovanie kr\u00fatiaceho momentu pri vysok\u00fdch \u0161pi\u010dkov\u00fdch za\u0165a\u017eeniach, uve\u010fte typ S2 alebo K.<\/div>\n<\/div>\n<\/div>\n
\n
05<\/div>\n
\n
Maxim\u00e1lna vstupn\u00e1 r\u00fdchlos\u0165<\/div>\n
EP-ZDE\/ZDF\/ZDWE\/ZDWF max: 4 500 ot.\/min (odpor\u00fa\u010dan\u00e9: 3 000 ot.\/min). EP-ZDS-190 max: 3 000 ot.\/min (odpor\u00fa\u010dan\u00e9: 2 000 ot.\/min). Neprekra\u010dujte menovit\u00e9 vstupn\u00e9 ot\u00e1\u010dky \u2013 v\u00edrenie maziva a v\u00fdvoj tepla sa zvy\u0161uj\u00fa neline\u00e1rne.<\/div>\n<\/div>\n<\/div>\n
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06<\/div>\n
\n
Priemer v\u00fdstupn\u00e9ho hriade\u013ea D4 a tolerancia<\/div>\n
V\u00fdstupn\u00e9 hriadele s\u00e9rie EP maj\u00fa toleranciu h7 (\u03a610h7 a\u017e \u03a655h7 v z\u00e1vislosti od r\u00e1mu). Skontrolujte, \u010di otvor spojky zodpoved\u00e1 D4 a \u010di je spojka dimenzovan\u00e1 na v\u00fdstupn\u00fd kr\u00fatiaci moment plus SF.<\/div>\n<\/div>\n<\/div>\n
\n
07<\/div>\n
\n
Radi\u00e1lna sila v strede v\u00fdstupn\u00e9ho hriade\u013ea<\/div>\n
Pou\u017eit\u00e1 radi\u00e1lna sila v bode L4\/2 nesmie prekro\u010di\u0165 menovit\u00e9 hodnoty (napr. 900 N pre EP-ZDE-80, 12 000 N pre EP-ZDS-190). Reme\u0148ov\u00e9 pohony, ozuben\u00e9 hrebe\u0148ov\u00e9 pohony a re\u0165azov\u00e9 pohony prid\u00e1vaj\u00fa radi\u00e1lne za\u0165a\u017eenie \u2013 vypo\u010d\u00edtajte a porovnajte.<\/div>\n<\/div>\n<\/div>\n
\n
08<\/div>\n
\n
Axi\u00e1lna sila na v\u00fdstupnom hriadeli<\/div>\n
Zvisl\u00e9 osov\u00e9 gravita\u010dn\u00e9 za\u0165a\u017eenia, osi axi\u00e1lnych lo\u017e\u00edsk a axi\u00e1lne komponenty \u0161pir\u00e1lov\u00fdch ozuben\u00fdch kolies prid\u00e1vaj\u00fa axi\u00e1lnu silu. Maxim\u00e1lna axi\u00e1lna sila EP-ZDE-160: 3 000 N. Ak samotn\u00e9 gravita\u010dn\u00e9 za\u0165a\u017eenie prekro\u010d\u00ed t\u00fato hodnotu, prejdite na EP-ZDS (28 000 N pri r\u00e1me s uhlom 190\u00b0).<\/div>\n<\/div>\n<\/div>\n
\n
09<\/div>\n
\n
Stupe\u0148 krytia IP v porovnan\u00ed so \u017eivotn\u00fdm prostred\u00edm<\/div>\n
EP-ZDE\/ZDF\/ZDWE\/ZDWF: IP54 (striekaj\u00faca voda z ak\u00e9hoko\u013evek smeru). EP-ZDS: IP65 (pr\u00fad vody z ak\u00e9hoko\u013evek smeru). Ak va\u0161e prostredie zah\u0155\u0148a priame um\u00fdvanie hadicou alebo tlakov\u00e9 um\u00fdvanie, \u0161pecifikujte EP-ZDS alebo si overte u aplika\u010dn\u00e9ho in\u017einierstva spolo\u010dnosti Korea Ever-Power.<\/div>\n<\/div>\n<\/div>\n
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10<\/div>\n
\n
Rozsah prev\u00e1dzkov\u00fdch tepl\u00f4t<\/div>\n
V\u0161etky s\u00e9rie EP: \u221225 \u00b0C a\u017e +90 \u00b0C. Aplik\u00e1cie v chladiacom re\u0165azci a mrazen\u00fdch potravin\u00e1ch pri \u221220 \u00b0C s\u00fa v r\u00e1mci \u0161pecifik\u00e1ci\u00ed \u2013 overte, \u010di sa pri \u0161tartovan\u00ed v prostred\u00ed s teplotou pod bodom mrazu pou\u017e\u00edva m\u00e4kk\u00fd \u0161tart, aby sa umo\u017enila normaliz\u00e1cia viskozity.<\/div>\n<\/div>\n<\/div>\n
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11<\/div>\n
\n
Orient\u00e1cia mont\u00e1\u017ee<\/div>\n
V\u0161etky s\u00e9rie EP podporuj\u00fa ak\u00fako\u013evek mont\u00e1\u017enu orient\u00e1ciu \u2013 horizont\u00e1lnu, vertik\u00e1lnu hriade\u013eom nahor, vertik\u00e1lnu hriade\u013eom nadol, obr\u00e1ten\u00fa \u2013 bez \u00fapravy. Kon\u0161trukcia maziva s do\u017eivotn\u00fdm utesnen\u00edm eliminuje obavy z hladiny oleja sp\u00f4soben\u00e9 zmenou orient\u00e1cie.<\/div>\n<\/div>\n<\/div>\n
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12<\/div>\n
\n
Po\u017eiadavka na v\u00f4\u013eu vs. po\u017eiadavka na presnos\u0165 aplik\u00e1cie<\/div>\n
Skontrolujte, \u010di \u0161pecifik\u00e1cia v\u00f4le zodpoved\u00e1 v\u00e1\u0161mu rozpo\u010dtu na presnos\u0165 polohovania. EP-ZDE\/ZDF: <8 obl\u00fakov\u00fdch min\u00fat (r\u00e1m 60\u2013160). EP-ZDWE\/ZDWF: <25\u201330 obl\u00fakov\u00fdch min\u00fat. EP-ZDS: <8 obl\u00fakov\u00fdch min\u00fat. Prevod z obl\u00fakov\u00fdch min\u00fat na line\u00e1rnu chybu pri va\u0161om polomere za\u0165a\u017eenia n\u00e1jdete v na\u0161ich sprievodca sp\u00e4tn\u00fdmi reakciami<\/a>.<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n

<\/p>\n

\n

\u0160pecifik\u00e1cia v\u00f4le \u2013 prisp\u00f4sobenie presn\u00e9ho stup\u0148a po\u017eiadavk\u00e1m aplik\u00e1cie<\/h2>\n

Po potvrden\u00ed kr\u00fatiaceho momentu, prevodov\u00e9ho pomeru a konfigur\u00e1cie overte, \u010di \u0161pecifik\u00e1cia v\u00f4le vybranej presnej plan\u00e9tovej prevodovky zodpoved\u00e1 va\u0161im po\u017eiadavk\u00e1m na presnos\u0165 polohovania. V\u00f4\u013ea je uhlov\u00e1 v\u00f4\u013ea na v\u00fdstupnom hriadeli pri zmene smeru vstupu \u2013 meran\u00e1 v obl\u00fakov\u00fdch min\u00fatach (arcmin), kde 1 arcmin = 1\/60 stup\u0148a.<\/p>\n

Ne\u0161pecifikujte nadmern\u00fa hodnotu v\u00f4le. Jednotka s v\u00f4\u013eou < 1 arcmin m\u00f4\u017ee st\u00e1\u0165 3 a\u017e 5-kr\u00e1t viac ako jednotka < 8 arcmin rovnakej ve\u013ekosti r\u00e1mu, bez merate\u013en\u00e9ho zlep\u0161enia v\u00fdkonu v aplik\u00e1ci\u00e1ch, ktor\u00e9 polohuj\u00fa v jednom smere alebo kde uzavret\u00e1 slu\u010dka serva kompenzuje pr\u00edspevok v\u00f4le. Prisp\u00f4sobte \u0161pecifik\u00e1ciu skuto\u010dn\u00fdm po\u017eiadavk\u00e1m:<\/p>\n

\n
<8 arcmin (EP-ZDE\/ZDF, sn\u00edmky 60\u2013160)<\/strong>V\u0161eobecn\u00e1 priemyseln\u00e1 automatiz\u00e1cia, CNC posuvn\u00e9 osi, robotick\u00e9 k\u013aby J3\u2013J6, port\u00e1l pre laserov\u00e9 rezanie.<\/div>\n
<25\u201330 uhlov\u00fdch min\u00fat (EP-ZDWE\/ZDWF)<\/strong>Pravouhl\u00e9 vstupn\u00e9 jednotky \u2013 v\u00f4\u013ea je \u0161ir\u0161ia v\u010faka \u00fakosov\u00e9mu stolu. Servopohon s uzavretou slu\u010dkou plne kompenzuje polohovo riaden\u00e9 osi.<\/div>\n
<8 obl\u00fakov\u00fdch min\u00fat pri 1 800 N\u00b7m (EP-ZDS)<\/strong>S\u00e9ria s vysokou tuhos\u0165ou poskytuje rovnak\u00fa presnos\u0165 pod 8 obl\u00fakov\u00fdch min\u00fat ako EP-ZDE pri viac ako dvojn\u00e1sobnom kr\u00fatiacom momente.<\/div>\n<\/div>\n<\/section>\n

<\/p>\n

\"N\u00e1vod<\/p>\n
Spr\u00e1vna in\u0161tal\u00e1cia je rovnako d\u00f4le\u017eit\u00e1 ako spr\u00e1vny v\u00fdber. V\u0161etky jednotky s\u00e9rie EP sa dod\u00e1vaj\u00fa s kompletnou in\u0161tala\u010dnou dokument\u00e1ciou.<\/div>\n<\/div>\n

<\/p>\n

\n

Tri chyby pri dimenzovan\u00ed, ktor\u00e9 ved\u00fa priamo k pred\u010dasn\u00e9mu zlyhaniu<\/h2>\n
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\u2460<\/div>\n
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Dimenzovanie na menovit\u00fd kr\u00fatiaci moment bez servisn\u00e9ho faktora<\/div>\n

Naj\u010dastej\u0161ia chyba. Prevodovka s vypo\u010d\u00edtan\u00fdm ust\u00e1len\u00fdm v\u00fdstupn\u00fdm kr\u00fatiacim momentom sa na papieri jav\u00ed ako zhodn\u00e1. Pri prvom n\u00fadzovom zastaven\u00ed alebo zmene smeru pri plnom za\u0165a\u017een\u00ed skuto\u010dn\u00fd kr\u00fatiaci moment prudko st\u00fapne na 2\u20133\u00d7 viac ako trvalo. Bez SF jednotka pracuje na hodnote 200\u20133001 TP3T svojho kon\u0161truk\u010dn\u00e9ho bodu. Po nieko\u013ek\u00fdch tis\u00edcoch tak\u00fdchto udalost\u00ed sa za\u010d\u00edna \u00fanava povrchu plan\u00e9tov\u00e9ho kolesa a v\u00f4\u013ea za\u010d\u00edna r\u00fdchlo narasta\u0165.<\/p>\n

Oprava: Pred v\u00fdberom menovit\u00e9ho kr\u00fatiaceho momentu pou\u017eite SF = 1,5\u20132,5. Pou\u017eite vzorec: T_po\u017eadovan\u00e1 = T_vypo\u010d\u00edtan\u00e1 \u00d7 SF<\/div>\n<\/div>\n<\/div>\n
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2<\/div>\n
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Pomer zotrva\u010dnosti presahuj\u00faci 5:1 bez kompenz\u00e1cie<\/div>\n

Ke\u010f zotrva\u010dnos\u0165 z\u00e1\u0165a\u017ee odr\u00e1\u017eaj\u00faca sa do motora presiahne p\u00e4\u0165n\u00e1sobok zotrva\u010dnosti rotora motora, je \u0165a\u017ek\u00e9 naladi\u0165 slu\u010dku r\u00fdchlosti serva. In\u017einieri, ktor\u00ed zvy\u0161uj\u00fa proporcion\u00e1lne zosilnenie na kompenz\u00e1ciu, vytv\u00e1raj\u00fa mechanick\u00fa rezonanciu \u2013 probl\u00e9m, ktor\u00fd sa prejavuje ako kmitanie osi, po\u010dute\u013en\u00e9 vibr\u00e1cie a v kone\u010dnom d\u00f4sledku pred\u010dasn\u00e1 \u00fanava lo\u017eiska plan\u00e9tov\u00e9ho kolesa z cyklick\u00e9ho pre\u0165a\u017eenia na rezonan\u010dnej frekvencii. Softv\u00e9rov\u00e9 \u200b\u200bfiltre pom\u00e1haj\u00fa, ale nedok\u00e1\u017eu \u00faplne vyrie\u0161i\u0165 z\u00e1kladn\u00fd mechanick\u00fd nes\u00falad.<\/p>\n

Oprava: Vypo\u010d\u00edtajte J_odraz = J_za\u0165a\u017eenie \u00f7 i\u00b2 pri kandid\u00e1tskych pomeroch. Ak je pomer mechanicky obmedzen\u00fd, pora\u010fte sa s dod\u00e1vate\u013eom motora o mo\u017enostiach rotora s vy\u0161\u0161ou zotrva\u010dnos\u0165ou.<\/div>\n<\/div>\n<\/div>\n
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\u2462<\/div>\n
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Prevodovka s kryt\u00edm IP54 v um\u00fdvate\u013enom alebo vonkaj\u0161om prostred\u00ed<\/div>\n

Krytie IP54 plan\u00e9tov\u00e1 prevodovka<\/strong> Odol\u00e1va striekaj\u00facej vode z ak\u00e9hoko\u013evek smeru \u2013 ale nechr\u00e1ni pred priamym pr\u00fadom vody. K\u00f3rejsk\u00e9 zariadenia na spracovanie potrav\u00edn v r\u00e1mci protokolov HACCP pou\u017e\u00edvaj\u00fa vysokotlakov\u00e9 um\u00fdvanie had\u00edc na v\u0161etky povrchy strojov vr\u00e1tane prevodoviek. Po\u010das 6 \u2013 18 mesiacov sa dokonca aj tesnenia s kryt\u00edm IP54 pri opakovan\u00fdch cykloch chemick\u00e9ho \u010distenia degraduj\u00fa. Vniknut\u00e1 voda emulguje mazivo na dobu \u017eivotnosti, ni\u010d\u00ed mazac\u00ed film a dramaticky ur\u00fdch\u013euje opotrebovanie lo\u017e\u00edsk. Teplota telesa prevodovky st\u00fapa, hluk sa zvy\u0161uje a menovit\u00e1 \u017eivotnos\u0165 20 000 hod\u00edn sa m\u00f4\u017ee dosiahnu\u0165 za menej ako 5 000 hod\u00edn.<\/p>\n

Oprava: \u0160pecifikujte EP-ZDS (IP65)<\/strong> pre ak\u00e9ko\u013evek prostredie s priamym \u010disten\u00edm vodn\u00fdm pr\u00fadom alebo trval\u00fdm vystaven\u00edm vlhkosti.<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n


\n<\/span><\/p>\n

\n

Zhrnutie v\u00fdberu a \u010fal\u0161ie kroky<\/h2>\n
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\n
01<\/div>\n
Zdokumentujte nepretr\u017eit\u00fd kr\u00fatiaci moment, \u0161pi\u010dkov\u00fd kr\u00fatiaci moment, triedu n\u00e1razov, pracovn\u00fd cyklus<\/div>\n<\/div>\n
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02<\/div>\n
Pred v\u00fdberom menovit\u00e9ho v\u00fdkonu prevodovky pou\u017eite na po\u017eadovan\u00fd kr\u00fatiaci moment servisn\u00fd faktor SF.<\/div>\n<\/div>\n
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03<\/div>\n
Vypo\u010d\u00edtajte odrazen\u00fa zotrva\u010dnos\u0165 pri ka\u017edom kandid\u00e1tskom pomere \u2013 potvr\u010fte, \u017ee pomer zotrva\u010dnosti zachov\u00e1va pomer \u22643:1<\/div>\n<\/div>\n
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04<\/div>\n
Na v\u00fdber s\u00e9rie EP a typu pr\u00edruby pou\u017eite rozhodovac\u00ed strom konfigur\u00e1cie<\/div>\n<\/div>\n
\n
05<\/div>\n
Pred odoslan\u00edm \u0161pecifik\u00e1cie objedn\u00e1vky si pre\u010d\u00edtajte 12-bodov\u00fd kontroln\u00fd zoznam rozhrania<\/div>\n<\/div>\n<\/div>\n
\n
\n
Potrebujete pomoc s va\u0161ou konkr\u00e9tnou aplik\u00e1ciou?<\/div>\n

T\u00edm aplika\u010dn\u00fdch in\u017einierov spolo\u010dnosti Korea Ever-Power poskytuje podporu pri v\u00fdbere prevodovky \u2013 vr\u00e1tane overenia prev\u00e1dzkov\u00e9ho faktora, v\u00fdpo\u010dtu pomeru zotrva\u010dnosti a potvrdenia rozhrania motora \u2013 v k\u00f3rej\u010dine a angli\u010dtine pre k\u00f3rejsk\u00fdch v\u00fdrobcov origin\u00e1lnych dielov. Poskytnite model v\u00e1\u0161ho servomotora, parametre za\u0165a\u017eenia a in\u0161tala\u010dn\u00e9 obmedzenia a z\u00edskajte kompletn\u00e9 odpor\u00fa\u010danie pre v\u00fdber bezplatne.<\/p>\n<\/div>\n

Kontaktujte aplika\u010dn\u00e9 in\u017einierstvo \u2192<\/a><\/p>\n
sales@planet\u00e1rne-prevodovky.com<\/div>\n<\/div>\n<\/div>\n
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S\u00favisiaca s\u00e9ria plan\u00e9tov\u00fdch prevodoviek Korea Ever-Power<\/div>\n
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S\u00e9ria EP-ZDE<\/div>\n
Vstup s okr\u00fahlou pr\u00edrubou \u00b7 <8 obl\u00fakov\u00fdch min\u00fat \u00b7 do 800 N\u00b7m \u00b7 IP54 \u00b7 5 ve\u013ekost\u00ed r\u00e1mu 40\u2013160 mm<\/div>\n

Zobrazi\u0165 \u0161pecifik\u00e1cie \u2192<\/a><\/p>\n<\/div>\n

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S\u00e9ria EP-ZDWF<\/div>\n
Pravouhl\u00fd \u0161tvorcov\u00fd pr\u00edrubov\u00fd konektor \u00b7 30\u201350% axi\u00e1lne \u00fasporn\u00fd konektor \u00b7 nevy\u017eaduje sa otvor \u00b7 4-skrutkov\u00e1 mont\u00e1\u017e na dosku \u00b7 IP54<\/div>\n

Zobrazi\u0165 \u0161pecifik\u00e1cie \u2192<\/a><\/p>\n<\/div>\n

\n
S\u00e9ria EP-ZDS<\/div>\n
IP65<\/strong> \u00b7 a\u017e 1 800 N\u00b7m \u00b7 axi\u00e1lny kr\u00fatiaci moment 28 000 N \u00b7 tuhos\u0165 130 N\u00b7m\/obl\u00fakov\u00fd min \u00b7 r\u00e1my 115\u2013190 mm<\/div>\n

Zobrazi\u0165 \u0161pecifik\u00e1cie \u2192<\/a><\/p>\n<\/div>\n<\/div>\n

Prezrie\u0165 si v\u0161etk\u00fdch 5 s\u00e9ri\u00ed EP \u2192<\/a><\/div>\n<\/div>\n<\/section>\n

Redaktor: Cxm<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

Korea Ever-Power \u00b7 Engineering Guide How to Select a Precision Planetary Gearbox: 5-Step Guide Including the Service Factor Most Engineers Skip A Korean automotive Tier-1 supplier \u2014 evaluating a precision planetary gear reducer for a servo press transfer axis \u2014 lost 43 hours of production across two press lines in 2023. Root cause: a planetary […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[965],"tags":[],"class_list":["post-762","post","type-post","status-publish","format-standard","hentry","category-application-and-technical-guid"],"_links":{"self":[{"href":"https:\/\/planetary-gearboxes.com\/sk\/wp-json\/wp\/v2\/posts\/762","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/planetary-gearboxes.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/planetary-gearboxes.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/planetary-gearboxes.com\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/planetary-gearboxes.com\/sk\/wp-json\/wp\/v2\/comments?post=762"}],"version-history":[{"count":1,"href":"https:\/\/planetary-gearboxes.com\/sk\/wp-json\/wp\/v2\/posts\/762\/revisions"}],"predecessor-version":[{"id":763,"href":"https:\/\/planetary-gearboxes.com\/sk\/wp-json\/wp\/v2\/posts\/762\/revisions\/763"}],"wp:attachment":[{"href":"https:\/\/planetary-gearboxes.com\/sk\/wp-json\/wp\/v2\/media?parent=762"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/planetary-gearboxes.com\/sk\/wp-json\/wp\/v2\/categories?post=762"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/planetary-gearboxes.com\/sk\/wp-json\/wp\/v2\/tags?post=762"}],"curies":[{"name":"pracovn\u00fd list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}