{"id":1930,"date":"2026-04-17T03:56:20","date_gmt":"2026-04-17T03:56:20","guid":{"rendered":"https:\/\/worm-reducers.xyz\/?p=1930"},"modified":"2026-04-17T03:56:20","modified_gmt":"2026-04-17T03:56:20","slug":"worm-gear-reducers-for-mining-and-heavy-equipment","status":"publish","type":"post","link":"https:\/\/worm-reducers.xyz\/sk\/worm-gear-reducers-for-mining-and-heavy-equipment\/","title":{"rendered":"\u0160nekov\u00e9 prevody pre \u0165a\u017eobn\u00e9 a \u0165a\u017ek\u00e9 zariadenia"},"content":{"rendered":"
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\u0160nekov\u00e9 prevody pre \u0165a\u017eobn\u00e9 a \u0165a\u017ek\u00e9 zariadenia<\/h1>\n

\u0164a\u017eobn\u00fd a \u0165a\u017ek\u00fd priemysel vy\u017eaduj\u00fa od z\u00e1vitovkov\u00e9ho reduktora viac ako ktor\u00fdko\u013evek in\u00fd aplika\u010dn\u00fd sektor. Neust\u00e1le r\u00e1zov\u00e9 za\u0165a\u017eenie, abraz\u00edvny prach, prenikanie vody a intervaly \u00fadr\u017eby meran\u00e9 v hodin\u00e1ch namiesto dn\u00ed \u2013 t\u00e1to pr\u00edru\u010dka vysvet\u013euje, ako \u0161pecifikova\u0165 z\u00e1vitovkov\u00fd reduktor, ktor\u00fd v\u0161etko vydr\u017e\u00ed.<\/p>\n

Z\u00edskajte cenov\u00fa ponuku pre \u0165a\u017eobn\u00e9 aplik\u00e1cie<\/a><\/p>\n<\/div>\n<\/div>\n

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\u010co odli\u0161uje \u0165a\u017ebu: \u0160tyri podmienky, ktor\u00e9 eliminuj\u00fa \u0161tandardn\u00e9 reduktory<\/h2>\n
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V\u0161eobecn\u00e9 priemyseln\u00e9 z\u00e1vitovkov\u00e9 reduktory s\u00fa dimenzovan\u00e9 na rovnomern\u00e9 alebo mierne r\u00e1zov\u00e9 za\u0165a\u017eenie v \u010distom prostred\u00ed. Bansk\u00e9 prostredie poru\u0161uje v\u0161etky tieto podmienky s\u00fa\u010dasne \u2013 a preto sa \u0161pecifik\u00e1cia z\u00e1vitovkov\u00e9ho reduktora pre bansk\u00e9 pou\u017eitie z\u00e1sadne l\u00ed\u0161i od predvolen\u00fdch hodn\u00f4t v katal\u00f3gu.<\/p>\n

Nepretr\u017eit\u00e9 r\u00e1zov\u00e9 za\u0165a\u017eenie:<\/strong> Drvi\u010de horn\u00edn, vibra\u010dn\u00e9 pod\u00e1va\u010de a dopravn\u00edky rudy vystavuj\u00fa z\u00e1vitovkov\u00fd reduk\u010dn\u00fd prevod prudk\u00fdm n\u00e1rastom kr\u00fatiaceho momentu v hodnote 2 \u2013 5-n\u00e1sobku priemern\u00e9ho prev\u00e1dzkov\u00e9ho kr\u00fatiaceho momentu v nepredv\u00eddate\u013en\u00fdch intervaloch. \u0160tandardn\u00fd prev\u00e1dzkov\u00fd faktor 1,25 nie je posta\u010duj\u00faci \u2013 SF \u2265 2,0 je z\u00e1kladn\u00e1 hodnota pre \u0165a\u017ebu a SF 2,5 \u2013 3,0 je vhodn\u00e1 pre pod\u00e1va\u010de drvi\u010dov a dopravn\u00e9 syst\u00e9my.<\/p>\n

Vniknutie abraz\u00edvneho prachu a kalu:<\/strong> Oxid kremi\u010dit\u00fd a v\u00e1pencov\u00fd prach v kombin\u00e1cii s vlhkos\u0165ou z bansk\u00fdch odtokov vytv\u00e1raj\u00fa abraz\u00edvnu pastu, ktor\u00e1 nepretr\u017eite nap\u00e1da tesnenia hriade\u013eov. Krytie IP65 je minimum pre such\u00e9 podzemn\u00e9 podmienky. Krytie IP66 sa vy\u017eaduje v\u0161ade tam, kde sa be\u017ene pou\u017e\u00edva vysokotlakov\u00e9 um\u00fdvanie. \u0160tandardn\u00e9 tesnenie na nechr\u00e1nenom z\u00e1vitovkovom reduktore v banskom prostred\u00ed zlyh\u00e1 za zlomok svojej be\u017enej \u017eivotnosti.<\/p>\n

24-hodinov\u00e1 nepretr\u017eit\u00e1 prev\u00e1dzka:<\/strong> Povrchov\u00e9 dopravn\u00edkov\u00e9 syst\u00e9my a vetracie pohony v \u0165a\u017eobn\u00fdch baniach pracuj\u00fa nepretr\u017eite. Z\u00e1v\u00e4zn\u00fdm obmedzen\u00edm v\u00fdberu je menovit\u00fd tepeln\u00fd v\u00fdkon \u2013 z\u00e1vitovkov\u00fd prevodov\u00fd mechanizmus mus\u00ed ma\u0165 dostato\u010dne korigovan\u00fd P_th nad skuto\u010dn\u00fdm vstupn\u00fdm v\u00fdkonom pri prev\u00e1dzkovej teplote okolia.<\/p>\n

Kr\u00e1tke \u00fadr\u017ebov\u00e9 okn\u00e1:<\/strong> Mnoh\u00e9 bansk\u00e9 prev\u00e1dzky pl\u00e1nuj\u00fa mechanick\u00fa \u00fadr\u017ebu po\u010das zmien \u2013 30 \u2013 60 min\u00fat ka\u017ed\u00fdch 8 \u2013 12 hod\u00edn. Z\u00e1vitovkov\u00fd reduk\u010dn\u00fd prevod v tomto prostred\u00ed mus\u00ed by\u0165 r\u00fdchlo opravite\u013en\u00fd, s pr\u00edstupn\u00fdmi olejov\u00fdmi otvormi a kon\u0161trukciou, ktor\u00e1 umo\u017e\u0148uje v\u00fdmenu tesnenia bez \u0161peci\u00e1lneho n\u00e1radia.<\/p>\n<\/div>\n

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Matica aplik\u00e1ci\u00ed bansk\u00fdch zariaden\u00ed<\/h2>\n

\u0164a\u017eba je jedn\u00fdm z najn\u00e1ro\u010dnej\u0161\u00edch odvetv\u00ed pre ak\u00fdko\u013evek z\u00e1vitovkov\u00fd reduk\u010dn\u00fd prevod a nasleduj\u00faca tabu\u013eka zobrazuje, kde sa z\u00e1vitovkov\u00fd reduk\u010dn\u00fd prevod pou\u017e\u00edva v ban\u00edctve a \u0165a\u017ekom priemysle, charakter za\u0165a\u017eenia v ka\u017edej polohe a parametre, ktor\u00e9 ovplyv\u0148uj\u00fa v\u00fdber.<\/p>\n

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Typ zariadenia<\/th>\nPoloha reduktora<\/th>\nNa\u010d\u00edta\u0165 znak<\/th>\nMin. SF<\/th>\nMinim\u00e1lna IP adresa<\/th>\n<\/tr>\n<\/thead>\n
P\u00e1sov\u00fd dopravn\u00edk na rudu<\/td>\nHlavn\u00e1 stanica pohonu<\/td>\nTrval\u00fd \u0165a\u017ek\u00fd, rozbehov\u00fd kr\u00fatiaci moment \u00d7 2,5<\/td>\n2.0<\/td>\nIP65<\/td>\n<\/tr>\n
Nav\u00edjanie bane \/ kladkostroj<\/td>\nPohon bubna (pomocn\u00fd)<\/td>\nPreru\u0161ovan\u00fd, vysok\u00fd \u0161pi\u010dkov\u00fd kr\u00fatiaci moment, vy\u017eaduje sa samosvorn\u00fd mechanizmus<\/td>\n2.5<\/td>\nIP65<\/td>\n<\/tr>\n
Vibra\u010dn\u00fd pod\u00e1va\u010d<\/td>\nExcentrick\u00fd hriade\u013eov\u00fd pohon<\/td>\nVysok\u00e9 otrasy, c\u00favanie, pra\u0161n\u00e9 prostredie<\/td>\n2.5<\/td>\nIP65<\/td>\n<\/tr>\n
Mie\u0161adlo hlu\u0161iny<\/td>\nPohon hriade\u013ea mie\u0161adla<\/td>\nNepretr\u017eit\u00e1, odoln\u00e1 vo\u010di suspenzii, mokru a koroz\u00edvnemu<\/td>\n2.0<\/td>\nIP66<\/td>\n<\/tr>\n
Vetracie dvere<\/td>\nPohon ot\u00e1\u010dania dver\u00ed<\/td>\nPreru\u0161ovan\u00e9 dr\u017eanie polohy proti tlaku vzduchu<\/td>\n2.0<\/td>\nIP65<\/td>\n<\/tr>\n
Dopravn\u00edk drvi\u010da<\/td>\nPomaloot\u00e1\u010dkov\u00e1 pohonn\u00e1 jednotka<\/td>\nSiln\u00e9 otrasy sp\u00f4soben\u00e9 n\u00e1razom kame\u0148ov<\/td>\n3.0<\/td>\nIP65<\/td>\n<\/tr>\n
Cestovanie bansk\u00fdch zariaden\u00ed<\/td>\nPohon p\u00e1sov (pomocn\u00fd)<\/td>\nPreru\u0161ovan\u00e9, reverzn\u00e9, reak\u010dn\u00e9 za\u0165a\u017eenia zeme<\/td>\n2.5<\/td>\nIP65<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

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Parametre v\u00fdberu pre \u0165a\u017ek\u00e9 zariadenia: \u010co sa men\u00ed v porovnan\u00ed so \u0161tandardnou \u0161pecifik\u00e1ciou<\/h2>\n

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Faktor slu\u017eieb: Za\u010dnite od 2,0<\/h3>\n

Bansk\u00e9 aplik\u00e1cie takmer univerz\u00e1lne vy\u017eaduj\u00fa SF \u2265 2,0. D\u00f4vodom je asymetrick\u00e1 povaha r\u00e1zov\u00e9ho za\u0165a\u017eenia v zariadeniach na manipul\u00e1ciu s horninou. Dopravn\u00edk sa spust\u00ed pod z\u00e1\u0165a\u017eou, zastav\u00ed sa v d\u00f4sledku zaseknutia horniny a re\u0161tartuje sa \u2013 ka\u017ed\u00e1 udalos\u0165 vyvol\u00e1va prechodov\u00fd kr\u00fatiaci moment 3 \u2013 5 \u00d7 priemern\u00fd prev\u00e1dzkov\u00fd kr\u00fatiaci moment pri nepredv\u00eddate\u013enej frekvencii.<\/p>\n

Pre pod\u00e1va\u010de drvi\u010dov a dopravn\u00e9 syst\u00e9my je v \u0165a\u017eobnom priemysle \u0161tandardnou praxou SF 2,5 \u2013 3,0.<\/p>\n<\/div>\n

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Liatinov\u00e9 puzdro: Povinn\u00e9 pod zemou<\/h3>\n

Hlin\u00edkov\u00e9 kryty NMRV s\u00fa 2,7\u00d7 \u013eah\u0161ie ako liatinov\u00e9 kryty WP \u2013 ale hmotnostn\u00e1 v\u00fdhoda nepreva\u017euje nad \u0161truktur\u00e1lnou nev\u00fdhodou v ban\u00edctve. Liatina HT200 m\u00e1 v\u00fdrazne vy\u0161\u0161iu schopnos\u0165 tlmenia vibr\u00e1ci\u00ed a lep\u0161iu odolnos\u0165 vo\u010di n\u00e1razu.<\/p>\n

V podzemnom prostred\u00ed, kde m\u00f4\u017ee by\u0165 z\u00e1vitovkov\u00fd reduk\u010dn\u00fd prevod zasiahnut\u00fd rudou alebo manipula\u010dn\u00fdm zariaden\u00edm, liatina absorbuje energiu n\u00e1razu a neprask\u00e1. Pre v\u0161etky aplik\u00e1cie v ban\u00edctve a \u0165a\u017ekom priemysle vyberte liatinu radu WP.<\/p>\n<\/div>\n

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IP65 ako v\u00fdchodiskov\u00fd bod<\/h3>\n

\u0160tandardn\u00e9 tesnenia reduk\u010dn\u00fdch prevodov so z\u00e1vitovkov\u00fdm prevodom s\u00fa ur\u010den\u00e9 pre \u010dist\u00e9 alebo mierne zne\u010disten\u00e9 prostredie. Ve\u013ekosti \u010dast\u00edc bansk\u00e9ho prachu s\u00fa porovnate\u013en\u00e9 s v\u00f4\u013eami olejov\u00fdch tesnen\u00ed \u2013 prach infiltruje medzi tesniacu hranu a hriade\u013e a vytv\u00e1ra lapovaciu zmes, ktor\u00e1 ur\u00fdch\u013euje opotrebovanie tesnenia a hriade\u013ea s\u00fa\u010dasne.<\/p>\n

\u0160pecifikujte minim\u00e1lne krytie IP65. Pre mokr\u00e9 spracovate\u013esk\u00e9 z\u00e1vody s pravideln\u00fdm vysokotlakov\u00fdm um\u00fdvan\u00edm je vhodn\u00e9 krytie IP66. V najabraz\u00edvnej\u0161om suchom prostred\u00ed by sa mali zv\u00e1\u017ei\u0165 mo\u017enosti labyrintov\u00e9ho tesnenia.<\/p>\n<\/div>\n

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Priemyseln\u00fd prevodov\u00fd olej EP triedy<\/h3>\n

\u0160tandardn\u00e9 z\u00e1vitovkov\u00e9 reduktory pou\u017e\u00edvaj\u00fa miner\u00e1lny z\u00e1vitovkov\u00fd prevodov\u00fd olej ISO VG 220. Pre ban\u00edctvo \u2013 najm\u00e4 pre pohony dopravn\u00edkov a vibra\u010dn\u00fdch pod\u00e1va\u010dov \u2013 je potrebn\u00e9 predp\u00edsa\u0165 prevodov\u00fd olej s pr\u00edsadami pre extr\u00e9mne vysok\u00e9 tlaky (EP). Bal\u00edk EP poskytuje ochrann\u00fa vrstvu na kontakte z\u00e1vitovkov\u00e9ho kolesa po\u010das prudk\u00fdch n\u00e1rastov kr\u00fatiaceho momentu, ke\u010f sa norm\u00e1lny olejov\u00fd film na chv\u00ed\u013eu pretrhne.<\/p>\n

Overte, \u010di je zlo\u017eenie EP kompatibiln\u00e9 s bronzom (s\u00edrovo-fosforov\u00e9 balenia s\u00fa vo v\u0161eobecnosti kompatibiln\u00e9; niektor\u00e9 s\u00edrovo-chl\u00f3rov\u00e9 balenia nie s\u00fa).<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Liatinov\u00e9 z\u00e1vitovkov\u00e9 prevody s\u00e9rie WP: Referen\u010dn\u00fd v\u00fdber<\/h2>\n
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Liatinov\u00fd z\u00e1vitovkov\u00fd reduk\u010dn\u00fd prevod s\u00e9rie WP pokr\u00fdva rozsah kr\u00fatiaceho momentu a ve\u013ekost\u00ed r\u00e1mu potrebn\u00fd pre v\u00e4\u010d\u0161inu aplik\u00e1ci\u00ed pohonu v \u0165a\u017eobn\u00fdch prev\u00e1dzkach. Ni\u017e\u0161ie uveden\u00e9 hodnoty s\u00fa nomin\u00e1lne katal\u00f3gov\u00e9 kr\u00fatiace momenty \u2013 pred porovnan\u00edm s po\u017eiadavkami aplik\u00e1cie pou\u017eite korekciu SF.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n
Model<\/th>\nMax. T\u2082 (N\u00b7m)<\/th>\nV\u00fdkon (kW)<\/th>\n\u0164a\u017eobn\u00e1 aplik\u00e1cia<\/th>\n<\/tr>\n<\/thead>\n
WP40<\/td>\n180<\/td>\n0,09 \u2013 0,75<\/td>\nPohony vetrac\u00edch dver\u00ed, mal\u00e9 pod\u00e1va\u010de<\/td>\n<\/tr>\n
WP60<\/td>\n440<\/td>\n0,18 \u2013 2,2<\/td>\nPohony nav\u00edjania dopravn\u00edkov, polohovanie bansk\u00fdch voz\u00edkov<\/td>\n<\/tr>\n
WP80<\/td>\n900<\/td>\n0,37 \u2013 5,5<\/td>\nPohon hlavy p\u00e1sov\u00e9ho dopravn\u00edka, mie\u0161adlo hlu\u0161iny<\/td>\n<\/tr>\n
WP100<\/td>\n1,750<\/td>\n0,55\u201311<\/td>\nPod\u00e1va\u010d rudy, dopravn\u00edk na pr\u00edstup k drvi\u010du<\/td>\n<\/tr>\n
WP135<\/td>\n3,500<\/td>\n1.1\u201322<\/td>\nPohon \u0165a\u017ek\u00e9ho dopravn\u00edka, bubon bansk\u00e9ho navijaka<\/td>\n<\/tr>\n
WP155<\/td>\n6,000<\/td>\n2,2 \u2013 30<\/td>\nPrim\u00e1rny dopravn\u00edk, pomocn\u00e9 \u010derpadlo kalu<\/td>\n<\/tr>\n
WP200 \/ WP250<\/td>\n12,000+<\/td>\n7,5 \u2013 75<\/td>\nHlavn\u00e9 pohony prepravy, pomocn\u00e9 pohony pri razen\u00ed tunelov<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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Tri pr\u00edpady pou\u017eitia v \u0165a\u017eobnom priemysle<\/h2>\n
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Pr\u00edpad 1: Dopravn\u00edk kameniva z v\u00e1pencov\u00e9ho lomu<\/h3>\n

Po\u017eiadavka:<\/strong> P\u00e1sov\u00fd dopravn\u00edk so sklonom 45\u00b0, v\u00e1penec s prietokom 50 t\/h, vzdialenos\u0165 prepravy 30 metrov. V\u00fdstupn\u00fd kr\u00fatiaci moment 1 200 N\u00b7m pri 18 ot.\/min. Motor 7,5 kW, 1 450 ot.\/min., prevodov\u00fd pomer 80:1. Pou\u017eit\u00fd SF 2.0.<\/p>\n

Vybran\u00fd z\u00e1vitovkov\u00fd reduk\u010dn\u00fd prevod:<\/strong> WP100 pri 80:1, IP65, ISO VG 320 EP olej, antivibra\u010dn\u00e1 mont\u00e1\u017ena doska medzi reduk\u010dnou p\u00e4tkou a nosn\u00fdm r\u00e1mom.<\/p>\n

Splnen\u00e9 po\u017eiadavky na samosvornos\u0165:<\/strong> Pri pomere 80:1 sa potvrdilo samosvorenie. Mechanick\u00fd sp\u00e4tn\u00fd uz\u00e1ver je nain\u0161talovan\u00fd pod\u013ea bezpe\u010dnostn\u00e9ho protokolu na mieste \u2013 z\u00e1vitovkov\u00fd samosvor je prim\u00e1rny, sp\u00e4tn\u00fd uz\u00e1ver je sekund\u00e1rny.<\/p>\n

V\u00fdsledok:<\/strong> Pred prvou pl\u00e1novanou \u00fadr\u017ebou bolo dosiahnut\u00fdch viac ako 14 000 prev\u00e1dzkov\u00fdch hod\u00edn. Vzorky oleja odoberan\u00e9 v 2 500-hodinov\u00fdch intervaloch potvrdili prijate\u013en\u00fd obsah medi v celom rozsahu.<\/p>\n<\/div>\n

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Pr\u00edpad 2: Mie\u0161adlo hlu\u0161iny \u2013 n\u00edzka r\u00fdchlos\u0165, vysok\u00fd kr\u00fatiaci moment<\/h3>\n

Po\u017eiadavka:<\/strong> N\u00e1dr\u017e na kal z medenej rudy, nepretr\u017eit\u00e1 prev\u00e1dzka S1. Kal SG 1,45. V\u00fdstupn\u00fd kr\u00fatiaci moment 2 800 N\u00b7m pri 12 ot.\/min. Mokr\u00e1 oblas\u0165 s pravideln\u00fdm um\u00fdvan\u00edm.<\/p>\n

Vybran\u00fd z\u00e1vitovkov\u00fd reduk\u010dn\u00fd prevod:<\/strong> WP135 pri 120:1, SF 2.0, IP66, tesnenia hriade\u013ea VITON, syntetick\u00fd olej PAO ISO VG 460. Krytie IP66 umo\u017e\u0148uje priame oplachovanie vodou hadicou bez rizika vniknutia tesnenia.<\/p>\n

Protokol \u00fadr\u017eby:<\/strong> V\u00fdmena oleja ka\u017ed\u00fdch 2 000 hod\u00edn s anal\u00fdzou oleja pri ka\u017edej v\u00fdmene. Tri n\u00e1hradn\u00e9 z\u00e1vitovkov\u00e9 reduktory s\u00fa uchov\u00e1van\u00e9 v sklade na mieste, aby sa umo\u017enila v\u00fdmena za chodu v r\u00e1mci intervalu zmeny zmeny.<\/p>\n<\/div>\n

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Pr\u00edpad 3: Izola\u010dn\u00e9 dvere podzemn\u00e9ho vetrania<\/h3>\n

Po\u017eiadavka:<\/strong> Regula\u010dn\u00e9 dvere pre vetranie bane, 1 800 kg, oto\u010denie o 90\u00b0 za 45 sek\u00fand. Musia udr\u017ea\u0165 polohu proti tlakov\u00e9mu rozdielu vzduchu 250 Pa, ke\u010f je motor bez nap\u00e4tia.<\/p>\n

Vybran\u00fd z\u00e1vitovkov\u00fd reduk\u010dn\u00fd prevod:<\/strong> WP80 pri 60:1, IP65. Samosvornos\u0165 potvrden\u00e1 pri 60:1 s miner\u00e1lnym olejom EP \u2013 uhol trenia presahuje uhol n\u00e1behu. Elektromagnetick\u00e1 brzda nie je potrebn\u00e1, overen\u00e9 po\u010das sk\u00fa\u0161ky uvedenia do prev\u00e1dzky.<\/p>\n

Po\u017eiadavka na ochranu pred v\u00fdbuchom:<\/strong> Motor m\u00e1 certifik\u00e1ciu ATEX pre podzemn\u00e9 pou\u017eitie. Kryt z\u00e1vitovkov\u00e9ho reduk\u010dn\u00e9ho prevodu nevy\u017eaduje samostatn\u00fa certifik\u00e1ciu odolnosti vo\u010di v\u00fdbuchu ako neelektrick\u00fd komponent.<\/p>\n

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\u00dadr\u017eba \u0165a\u017eby: \u0160tandardn\u00e9 intervaly nie s\u00fa dostato\u010dn\u00e9<\/h2>\n
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\u0160tandardn\u00e9 pokyny na \u00fadr\u017ebu z\u00e1vitovkov\u00e9ho reduk\u010dn\u00e9ho prevodu pou\u017e\u00edvan\u00e9ho vo v\u0161eobecn\u00fdch priemyseln\u00fdch aplik\u00e1ci\u00e1ch predpokladaj\u00fa miernu prev\u00e1dzku v \u010distom prostred\u00ed. Bansk\u00e9 podmienky \u2013 pretrv\u00e1vaj\u00face r\u00e1zov\u00e9 za\u0165a\u017eenie, prach pren\u00e1\u0161an\u00fd vzduchom, ob\u010dasn\u00e9 z\u00e1plavy a nepretr\u017eit\u00e1 prev\u00e1dzka \u2013 ur\u00fdch\u013euj\u00fa mechanick\u00e9 opotrebovanie aj degrad\u00e1ciu maziva ove\u013ea viac, ako tieto pokyny predpokladaj\u00fa. Bansk\u00e9 podmienky ur\u00fdch\u013euj\u00fa mechanick\u00e9 opotrebovanie aj degrad\u00e1ciu maziva r\u00fdchlos\u0165ou, ktor\u00fa \u0161tandardn\u00e9 intervaly nezoh\u013ead\u0148uj\u00fa.<\/p>\n

Pravidlo intervalu 50%:<\/strong> Pre v\u0161etky \u00fadr\u017eb\u00e1rske \u010dinnosti v ban\u00edctve pou\u017eite \u0161tandardn\u00fd interval 50%. \u0160tandardn\u00e1 v\u00fdmena oleja po 4 000 hodin\u00e1ch sa zmen\u00ed na 2 000 hod\u00edn. \u0160tandardn\u00e1 kontrola tesnen\u00ed po 8 000 hodin\u00e1ch sa zmen\u00ed na 4 000 hod\u00edn.<\/p>\n

Program na anal\u00fdzu oleja:<\/strong> Vzorka oleja s objemom 200 ml z ka\u017ed\u00e9ho z\u00e1vitovkov\u00e9ho reduktora pri ka\u017edej v\u00fdmene oleja, odoslan\u00e1 do laborat\u00f3ria na stanovenie obsahu medi, po\u010dtu \u010dast\u00edc a viskozity, poskytuje v\u010dasn\u00e9 varovanie pred abnorm\u00e1lnym opotreben\u00edm sk\u00f4r, ako d\u00f4jde k poruche. Tieto \u00fadaje umo\u017e\u0148uj\u00fa \u00fadr\u017ebu na z\u00e1klade stavu, ktor\u00e1 zabra\u0148uje neo\u010dak\u00e1van\u00fdm poruch\u00e1m.<\/p>\n

Strat\u00e9gia n\u00e1hradn\u00fdch dielov:<\/strong> V pr\u00edpade zariaden\u00ed s kritickou cestou uchov\u00e1vajte na mieste jeden kompletn\u00fd n\u00e1hradn\u00fd z\u00e1vitovkov\u00fd reduk\u010dn\u00fd prevod na jednotku. N\u00e1klady na z\u00e1soby predstavuj\u00fa zlomok jednej udalosti preru\u0161enia v\u00fdroby. V pr\u00edpade sekund\u00e1rnych zariaden\u00ed udr\u017eiavajte ako minim\u00e1lne kritick\u00e9 n\u00e1hradn\u00e9 diely sadu tesnen\u00ed hriade\u013ea, lo\u017e\u00edsk v\u00fdstupn\u00e9ho hriade\u013ea a olej.<\/p>\n

<\/p>\n<\/div>\n<\/div>\n<\/div>\n

<\/div>\n

<\/p>\n

\n

\u010cerv vs. \u0161pir\u00e1lov\u00fd vs. plan\u00e9tov\u00fd: Porovnanie \u0165a\u017eby<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n
Rozmer<\/th>\n\u0160nekov\u00fd prevodov\u00fd stupe\u0148<\/th>\n\u0160pir\u00e1lov\u00fd reduktor prevodovky<\/th>\nPlan\u00e9tov\u00fd reduktor<\/th>\n<\/tr>\n<\/thead>\n
Odolnos\u0165 vo\u010di n\u00e1razu<\/td>\nVysok\u00e1 \u2014 kontakt s tv\u00e1rou absorbuje n\u00e1razy<\/td>\nVysok\u00e1<\/td>\nMierne<\/td>\n<\/tr>\n
Samosvorn\u00e9<\/td>\n\u00c1no (\u226520:1)<\/td>\nNie<\/td>\nNie<\/td>\n<\/tr>\n
Efekt\u00edvnos\u0165<\/td>\n55\u201378%<\/td>\n92\u201397%<\/td>\n94\u201398%<\/td>\n<\/tr>\n
Zlo\u017eitos\u0165 opravy v ter\u00e9ne<\/td>\nN\u00edzka \u2014 m\u00e1lo komponentov<\/td>\nMierne<\/td>\nVysoko presn\u00e1 mont\u00e1\u017e<\/td>\n<\/tr>\n
Cena za jednotku kr\u00fatiaceho momentu<\/td>\nNajni\u017e\u0161ia<\/td>\nStredn\u00e9<\/td>\nNajvy\u0161\u0161ia<\/td>\n<\/tr>\n
Odpor\u00fa\u010danie pre \u0165a\u017ebu<\/td>\nUprednost\u0148uje sa tam, kde je rozhodovan\u00edm ovplyv\u0148ovan\u00e1 samosvornos\u0165 alebo cena za kr\u00fatiaci moment.<\/td>\nPreferovan\u00e9 pre hlavn\u00e9 pohony s vysok\u00fdm v\u00fdkonom > 75 kW<\/td>\nLen pre sekund\u00e1rne pohony s obmedzen\u00fdm priestorom<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
\n

Pre \u0161ikm\u00e9 dopravn\u00edky, kladkostroje a polohovacie mechanizmy, kde sa vy\u017eaduje samosvornos\u0165 \u2013 a kde s\u00fa prim\u00e1rnymi obmedzeniami jednoduchos\u0165 \u00fadr\u017eby v ter\u00e9ne a n\u00e1klady na jednotku kr\u00fatiaceho momentu \u2013 zost\u00e1va z\u00e1vitovkov\u00fd reduktor \u0161tandardom v \u0165a\u017eobnom priemysle. Pre hlavn\u00e9 pohony nad 75 kW, kde nepretr\u017eit\u00e1 \u00fa\u010dinnos\u0165 v\u00fdznamne ovplyv\u0148uje n\u00e1klady na energiu, sa konkurencieschopn\u00fdmi st\u00e1vaj\u00fa \u0161pir\u00e1lov\u00e9 jednotky s tvrd\u00fdm povrchom. Plan\u00e9tov\u00e9 reduktory sa pou\u017e\u00edvaj\u00fa v ban\u00edctve kv\u00f4li kompaktn\u00e9mu tvaru v stiesnen\u00fdch priestoroch, ale z d\u00f4vodov \u00fadr\u017eby v ter\u00e9ne s\u00fa menej preferovan\u00e9.<\/p>\n<\/div>\n<\/div>\n

<\/p>\n

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\u010casto kladen\u00e9 ot\u00e1zky \u2013 \u0160nekov\u00e9 prevodovky pre bane<\/h2>\n
\nAko \u010dasto by sa mali z\u00e1vitovkov\u00e9 reduktory v bansk\u00fdch aplik\u00e1ci\u00e1ch vymie\u0148a\u0165 a nie opravova\u0165?<\/summary>\n
Pri spr\u00e1vnej \u0161pecifik\u00e1cii \u2013 SF \u22652,0, IP65, EP olej, liatinov\u00e9 puzdro \u2013 by mal z\u00e1vitovkov\u00fd reduk\u010dn\u00fd prevod banskej triedy na stredne za\u0165a\u017eenom dopravn\u00edkovom pohone dosiahnu\u0165 15 000 \u2013 20 000 hod\u00edn medzi v\u00fdmenami. Aplik\u00e1cie s vysok\u00fdmi n\u00e1razmi zvy\u010dajne dosahuj\u00fa 8 000 \u2013 12 000 hod\u00edn. V\u00fdmena sa uprednost\u0148uje pred opravou, ak povrch z\u00e1vitu z\u00e1vitovkov\u00e9ho hriade\u013ea vykazuje vidite\u013en\u00e9 opotrebovanie. V\u00fdmena bronzov\u00e9ho z\u00e1vitovkov\u00e9ho kolesa v intervaloch 8 000 \u2013 10 000 hod\u00edn ako opotrebovate\u013enej s\u00fa\u010dasti je \u0161tandardnou praxou pre nepretr\u017eit\u00e9 bansk\u00e9 pohony.<\/div>\n<\/details>\n
\nAk\u00fd je skuto\u010dn\u00fd rozdiel v odolnosti vo\u010di n\u00e1razu medzi liatinov\u00fdmi a hlin\u00edkov\u00fdmi telesami z\u00e1vitovkov\u00fdch reduk\u010dn\u00fdch prevodov?<\/summary>\n
Liatina HT200 m\u00e1 v\u00fdrazne vy\u0161\u0161\u00ed koeficient tlmenia vibr\u00e1ci\u00ed ako hlin\u00edk ADC12 \u2013 absorbuje energiu n\u00e1razov ako teplo, namiesto toho, aby ju pren\u00e1\u0161ala na vn\u00fatorn\u00e9 komponenty. Pri sk\u00fa\u0161kach priamym n\u00e1razom sa hlin\u00edkov\u00e9 puzdr\u00e1 zvy\u010dajne vidite\u013ene deformuj\u00fa na \u00farovniach energie, ktor\u00e9 liatinov\u00e9 puzdr\u00e1 absorbuj\u00fa bez vidite\u013en\u00e9ho \u00fa\u010dinku. Okrem odolnosti vo\u010di n\u00e1razu vy\u0161\u0161ia hmotnos\u0165 liatiny zni\u017euje rezonanciu puzdra pri vibra\u010dn\u00fdch frekvenci\u00e1ch be\u017en\u00fdch v bansk\u00fdch zariadeniach, \u010do zni\u017euje \u00fanavu lo\u017e\u00edsk z rezonan\u010dn\u00e9ho za\u0165a\u017eenia. Pre ban\u00edctvo: v\u017edy \u0161pecifikujte liatinu radu WP, nie hlin\u00edkov\u00fa s\u00e9riu NMRV.<\/div>\n<\/details>\n
\nM\u00f4\u017ee sa z\u00e1vitovkov\u00fd reduktor pre bane na\u0161tartova\u0165 za studena pri -20 \u00b0C v severn\u00fdch oblastiach?<\/summary>\n
\u0160tandardn\u00fd miner\u00e1lny olej ISO VG 220 m\u00e1 bod tuhnutia pribli\u017ene -18 \u00b0C. Pre \u0165a\u017ebu v chladn\u00fdch oblastiach \u0161pecifikujte syntetick\u00fd PAO ISO VG 220 (bod tuhnutia pod -40 \u00b0C, vo\u013ene te\u010die pri -20 \u00b0C) alebo nain\u0161talujte do olejovej vane ponorn\u00fd ohrieva\u010d, ktor\u00fd pred za\u010dat\u00edm \u0165a\u017eby predhreje olej na teplotu nad 0 \u00b0C. Predhrievanie je \u0161tandardom v severn\u00fdch \u0165a\u017eobn\u00fdch prev\u00e1dzkach. Kontakt K\u00f3rea Ever-Power<\/a> pre usmernenie k \u0161pecifik\u00e1ci\u00e1m pre chladn\u00e9 oblasti.<\/div>\n<\/details>\n
\nJe mo\u017en\u00e9 prisp\u00f4sobi\u0165 ve\u013ek\u00e9 z\u00e1vitovkov\u00e9 reduktory WP200 a WP250 pre \u0161pecifick\u00e9 rozmiestnenie skrutiek?<\/summary>\n
\u00c1no. Pre modely WP155 a vy\u0161\u0161ie podporuje spolo\u010dnos\u0165 Korea Ever-Power z\u00e1kazkov\u00e9 priemery v\u00fdstupn\u00fdch hriade\u013eov, ne\u0161tandardn\u00e9 konfigur\u00e1cie k\u013e\u00fa\u010dov, pred\u013a\u017een\u00e9 d\u013a\u017eky hriade\u013eov a upraven\u00e9 rozmiestnenie skrutiek p\u00e4tiek, aby zodpovedali existuj\u00facim rozhraniam l\u00f4\u017eka stroja. Minim\u00e1lne objednan\u00e9 mno\u017estvo pre modely WP200\/WP250 na mieru je zvy\u010dajne 3 \u2013 5 kusov s dodacou lehotou 4 \u2013 8 t\u00fd\u017ed\u0148ov. Rozmerov\u00e9 v\u00fdkresy so z\u00e1kazkov\u00fdmi \u0161pecifik\u00e1ciami by mali by\u0165 predlo\u017een\u00e9 na technick\u00e9 pos\u00fadenie pred potvrden\u00edm objedn\u00e1vky. Prezrite si na\u0161e rozsah \u0161nekov\u00fdch reduktorov<\/a> alebo n\u00e1s kontaktujte s po\u017eiadavkami.<\/div>\n<\/details>\n
\nVy\u017eaduj\u00fa sa pre z\u00e1vitovkov\u00e9 reduktory pou\u017e\u00edvan\u00e9 v podzem\u00ed \u0161pecifick\u00e9 certifik\u00e1cie?<\/summary>\n
Samotn\u00fd z\u00e1vitovkov\u00fd reduk\u010dn\u00fd prevod nem\u00e1 vo v\u00e4\u010d\u0161ine jurisdikci\u00ed certifik\u00e1ciu odolnosti vo\u010di v\u00fdbuchu \u2013 motor m\u00e1 ozna\u010denie ATEX alebo IECEx. Z\u00e1vitovkov\u00fd reduk\u010dn\u00fd prevod sa pova\u017euje za neelektrick\u00e9 zariadenie. Certifik\u00e1cia v\u00fdrobcu pod\u013ea normy ISO 9001 je v\u0161ak d\u00f4le\u017eit\u00e1 pre schv\u00e1lenie dod\u00e1vate\u013esk\u00e9ho re\u0165azca v \u0165a\u017eobnom priemysle a ozna\u010denie CE sa vy\u017eaduje pre zariadenia pred\u00e1van\u00e9 do bansk\u00fdch prev\u00e1dzok regulovan\u00fdch E\u00da. Spolo\u010dnos\u0165 Korea Ever-Power m\u00e1 certifik\u00e1ciu ISO 9001 a na po\u017eiadanie poskytuje materi\u00e1lov\u00e9 certifik\u00e1ty pre puzdro, z\u00e1vitovkov\u00fd hriade\u013e a bronzov\u00e9 koleso \u2013 oboje sa be\u017ene vy\u017eaduje pri obstar\u00e1van\u00ed v \u0165a\u017eobnom priemysle pre kvalifik\u00e1ciu kritick\u00fdch zariaden\u00ed.<\/div>\n<\/details>\n<\/div>\n

<\/p>\n

\n

Vysokov\u00fdkonn\u00e9 z\u00e1vitovkov\u00e9 reduktory pre ban\u00edctvo<\/h2>\n

Ako \u0161pecialista dod\u00e1vate\u013e z\u00e1vitovkov\u00fdch reduktorov<\/a>Spolo\u010dnos\u0165 Korea Ever-Power dod\u00e1va pre bansk\u00e9 prev\u00e1dzky liatinov\u00e9 z\u00e1vitovkov\u00e9 reduktory s\u00e9rie WP od WP40 do WP250 \u2013 spr\u00e1vne \u0161pecifikovan\u00e9, zdokumentovan\u00e9 a podporovan\u00e9. \u0160tandardne s\u00fa k dispoz\u00edcii materi\u00e1lov\u00e9 certifik\u00e1ty, rozmerov\u00e9 v\u00fdkresy a aplika\u010dn\u00e9 in\u017einierstvo.<\/p>\n

Prehliada\u0165 sortiment WP Series<\/a>
\nVy\u017eiadajte si cenov\u00fa ponuku na \u0165a\u017eobn\u00fa aplik\u00e1ciu<\/a><\/div>\n<\/div>\n<\/div>\n

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

Worm Gear Reducers for Mining and Heavy Equipment Mining and heavy industry demand more from a worm gear reducer than any other application sector. Continuous shock loads, abrasive dust, water ingress, and maintenance windows measured in hours rather than days \u2014 this guide explains how to specify a worm gear reducer that survives it all. […]<\/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":[1517],"tags":[218,363,365],"class_list":["post-1930","post","type-post","status-publish","format-standard","hentry","category-worm-gear-reducer","tag-worm-gear-reducer","tag-worm-gearbox","tag-worm-reducer-gearbox"],"_links":{"self":[{"href":"https:\/\/worm-reducers.xyz\/sk\/wp-json\/wp\/v2\/posts\/1930","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/worm-reducers.xyz\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/worm-reducers.xyz\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/worm-reducers.xyz\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/worm-reducers.xyz\/sk\/wp-json\/wp\/v2\/comments?post=1930"}],"version-history":[{"count":1,"href":"https:\/\/worm-reducers.xyz\/sk\/wp-json\/wp\/v2\/posts\/1930\/revisions"}],"predecessor-version":[{"id":1931,"href":"https:\/\/worm-reducers.xyz\/sk\/wp-json\/wp\/v2\/posts\/1930\/revisions\/1931"}],"wp:attachment":[{"href":"https:\/\/worm-reducers.xyz\/sk\/wp-json\/wp\/v2\/media?parent=1930"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/worm-reducers.xyz\/sk\/wp-json\/wp\/v2\/categories?post=1930"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/worm-reducers.xyz\/sk\/wp-json\/wp\/v2\/tags?post=1930"}],"curies":[{"name":"pracovn\u00fd list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}