{"id":3349,"date":"2026-05-14T05:11:21","date_gmt":"2026-05-14T05:11:21","guid":{"rendered":"https:\/\/sprocket-chain.net\/?p=3349"},"modified":"2026-05-14T05:11:21","modified_gmt":"2026-05-14T05:11:21","slug":"drive-chain-selection-how-engineers-choose-the-right-chain-for-any-application","status":"publish","type":"post","link":"https:\/\/sprocket-chain.net\/sk\/drive-chain-selection-how-engineers-choose-the-right-chain-for-any-application\/","title":{"rendered":"V\u00fdber hnacej re\u0165aze: Ako in\u017einieri vyberaj\u00fa spr\u00e1vnu re\u0165az pre ak\u00fako\u013evek aplik\u00e1ciu"},"content":{"rendered":"<div style=\"font-family: 'IBM Plex Sans','Segoe UI',system-ui,sans-serif; color: #1a2332; line-height: 1.78; max-width: 1240px; margin: 0 auto; padding: 0; word-break: break-word; overflow-wrap: break-word; font-size: clamp(14px,1.4vw + 8px,17px);\">\n<p><!-- HERO \u2014 centred text overlay on dark-treated image --><\/p>\n<div style=\"position: relative; min-height: 500px; display: flex; align-items: center; justify-content: center; text-align: center; background-image: url('https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/sprocket-and-chain-2.webp'); background-size: cover; background-position: center; overflow: hidden;\">\n<div style=\"position: absolute; inset: 0; background: rgba(10,16,26,0.82);\"><\/div>\n<div style=\"position: absolute; inset: 0; background: radial-gradient(ellipse at center,rgba(232,137,10,0.08) 0%,transparent 70%);\"><\/div>\n<div style=\"position: relative; z-index: 2; max-width: 820px; padding: clamp(40px,8vw,80px) clamp(20px,5vw,48px);\">\n<div style=\"display: inline-flex; align-items: center; gap: 12px; margin-bottom: 18px;\">\n<div style=\"width: 40px; height: 2px; background: #e8890a;\"><\/div>\n<p><span style=\"font-size: clamp(11px,1.2vw,12px); font-weight: bold; letter-spacing: 3px; text-transform: uppercase; color: #e8890a;\">Technick\u00e1 referencia \u00b7 Prenos energie<\/span><\/p>\n<div style=\"width: 40px; height: 2px; background: #e8890a;\"><\/div>\n<\/div>\n<h1 style=\"font-family: 'Barlow Condensed',Arial Narrow,sans-serif; font-size: clamp(32px,5.5vw,72px); font-weight: 800; color: #ffffff; text-transform: uppercase; line-height: 0.95; margin: 0 0 20px 0; letter-spacing: -0.5px;\">V\u00fdber hnacej re\u0165aze: Ako in\u017einieri vyberaj\u00fa spr\u00e1vnu re\u0165az pre ak\u00fako\u013evek aplik\u00e1ciu<\/h1>\n<p style=\"color: rgba(255,255,255,0.80); font-size: clamp(14px,1.8vw,18px); margin: 0 0 28px 0; line-height: 1.68;\">V\u00e4\u010d\u0161ina por\u00fach hnac\u00edch re\u0165az\u00ed m\u00e1 p\u00f4vod v procese v\u00fdberu, pri ktorom sa na nespr\u00e1vnu premenn\u00fa pou\u017eil spr\u00e1vny vzorec. T\u00e1to pr\u00edru\u010dka pokr\u00fdva kompletn\u00fa \u0161tvorkrokov\u00fa met\u00f3du v\u00fdberu \u2013 od korigovan\u00e9ho kon\u0161truk\u010dn\u00e9ho v\u00fdkonu a\u017e po typ mazania \u2013 a be\u017en\u00e9 predpoklady, ktor\u00e9 zneplat\u0148uj\u00fa ka\u017ed\u00fd krok.<\/p>\n<p><a style=\"display: inline-block; background: #e8890a; color: #ffffff; padding: 14px 32px; border-radius: 6px; font-weight: bold; text-decoration: none; font-size: clamp(13px,1.4vw,15px);\" href=\"https:\/\/sprocket-chain.net\/sk\/contact-us\/\">Overte si v\u00fdber re\u0165aze s na\u0161imi technikmi<\/a><\/p>\n<\/div>\n<\/div>\n<div style=\"padding: clamp(36px,5vw,60px) clamp(20px,5vw,64px);\">\n<p><!-- OPENING --><\/p>\n<p style=\"margin: 0 0 22px 0;\">V\u00fdrobn\u00fd in\u017einier v k\u00f3rejskej priemyselnej pek\u00e1rni \u0161pecifikoval n\u00e1hradu za ne\u00faspe\u0161n\u00fd <strong>hnacia re\u0165az<\/strong> na pohone mie\u0161a\u010dky cesta. Vzala si typov\u00fd \u0161t\u00edtok motora \u2013 7,5 kW pri 1 450 ot.\/min. \u2013 pou\u017eila servisn\u00fd faktor ANSI 1,3 pre mierne r\u00e1zy, na\u0161la vhodn\u00fa re\u0165az v tabu\u013eke v\u00fdberu a objednala ju. N\u00e1hrada zlyhala na rovnakom mieste po 1 100 hodin\u00e1ch, \u010do sa takmer presne zhodovalo s \u017eivotnos\u0165ou origin\u00e1lu. V\u00fdber re\u0165aze bol technicky spr\u00e1vny pre \u0161tandardn\u00fa aplik\u00e1ciu so miernymi r\u00e1zmi. Nezoh\u013ead\u0148ovala v\u0161ak, \u017ee mie\u0161a\u010dka cesta sa sp\u00fa\u0161\u0165a pri plnom za\u0165a\u017een\u00ed trikr\u00e1t za smenu \u2013 studen\u00e9, tuh\u00e9 cesto \u2013 a ka\u017ed\u00fd \u0161tart dosahuje vrchol pribli\u017ene 4-n\u00e1sobok prev\u00e1dzkov\u00e9ho kr\u00fatiaceho momentu po\u010das prv\u00fdch 2 \u2013 3 sek\u00fand. Syst\u00e9m servisn\u00fdch faktorov ANSI sa vz\u0165ahuje na ust\u00e1len\u00e9 a mierne cyklick\u00e9 za\u0165a\u017eenia; nezachyt\u00e1va zotrva\u010dn\u00e9 rozbehov\u00e9 za\u0165a\u017eenia. Navrhovanie pohonu pre rozbehov\u00fd kr\u00fatiaci moment namiesto prev\u00e1dzkov\u00e9ho kr\u00fatiaceho momentu by si vy\u017eadovalo re\u0165az o dve ve\u013ekosti v\u00e4\u010d\u0161iu alebo hydraulick\u00fa spojku pred motorom na obmedzenie rozbehov\u00e9ho \u0161pi\u010dkov\u00e9ho momentu. Ani jedna z mo\u017enost\u00ed sa nezoh\u013eadnila, preto\u017ee podmienka rozbehu nebola zahrnut\u00e1 do v\u00fdpo\u010dtu v\u00fdberu.<\/p>\n<p style=\"margin: 0 0 22px 0;\">V\u00fdber spr\u00e1vneho <strong>hnacia re\u0165az<\/strong> vy\u017eaduje si postupn\u00e9 spracovanie \u0161tyroch odli\u0161n\u00fdch technick\u00fdch ot\u00e1zok a vy\u017eaduje, aby sa na ka\u017ed\u00fa ot\u00e1zku odpovedalo pre skuto\u010dn\u00fd prev\u00e1dzkov\u00fd stav \u2013 nie pre stav uveden\u00fd na typovom \u0161t\u00edtku. T\u00e1to pr\u00edru\u010dka poskytuje met\u00f3du pre ka\u017ed\u00fd krok.<\/p>\n<p><!-- SECTION 2 \u2014 Step 1: Corrected design power --><\/p>\n<h2 style=\"font-size: clamp(21px,2.8vw,33px); font-weight: bold; color: #1a2332; border-left: 4px solid #e8890a; padding-left: 14px; margin: 52px 0 18px;\">Krok 1 \u2013 Ur\u010denie korigovan\u00e9ho n\u00e1vrhov\u00e9ho v\u00fdkonu<\/h2>\n<p style=\"margin: 0 0 18px 0;\">Met\u00f3da v\u00fdberu pod\u013ea ANSI B29.1 za\u010d\u00edna korigovan\u00fdm kon\u0161truk\u010dn\u00fdm v\u00fdkonom, \u010do je v\u00fdkon uveden\u00fd na typovom \u0161t\u00edtku motora vyn\u00e1soben\u00fd prev\u00e1dzkov\u00fdm faktorom, ktor\u00fd zoh\u013ead\u0148uje charakter za\u0165a\u017eenia poh\u00e1\u0148an\u00e9ho stroja. Publikovan\u00e9 prev\u00e1dzkov\u00e9 faktory ANSI s\u00fa:<\/p>\n<div style=\"overflow-x: auto; width: 100%; margin: 0 0 24px 0;\">\n<table style=\"width: 100%; border-collapse: collapse; font-size: clamp(12px,1.3vw + 8px,15px); min-width: 560px;\">\n<thead>\n<tr>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">Typ za\u0165a\u017eenia<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">Na\u010d\u00edta\u0165 znak<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">Faktor slu\u017eby ANSI<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">Pr\u00edklady typick\u00fdch zariaden\u00ed<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: 600;\">Hladk\u00fd<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">Stabiln\u00fd kr\u00fatiaci moment, \u017eiadne impulzy<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">1.0<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">Odstrediv\u00e9 \u010derpadl\u00e1, ventil\u00e1tory, mie\u0161adl\u00e1 kvapal\u00edn<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff; font-weight: 600;\">Mierny \u0161ok<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">Cyklick\u00e9 alebo pulzuj\u00face, ob\u010dasn\u00e9 vrcholy<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">1,3 \u2013 1,5<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">P\u00e1sov\u00e9 dopravn\u00edky, mie\u0161a\u010dky cesta, obr\u00e1bacie stroje<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: 600;\">Siln\u00fd \u0161ok<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">Siln\u00e9 preru\u0161ovan\u00e9 vrcholy, zvraty<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">1,7 \u2013 2,0<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">Drvi\u010de horn\u00edn, lisy, kompresory (piestov\u00e9)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div style=\"background: #fff8ec; border-left: 4px solid #e8890a; padding: 18px 22px; border-radius: 0 10px 10px 0; margin: 0 0 28px 0;\"><strong style=\"display: block; margin-bottom: 6px;\">Zotrva\u010dn\u00e9 rozbehov\u00e9 za\u0165a\u017eenie nie je zahrnut\u00e9 v syst\u00e9me prev\u00e1dzkov\u00fdch faktorov ANSI.<\/strong> Prev\u00e1dzkov\u00e9 faktory ANSI s\u00fa kalibrovan\u00e9 pre cyklick\u00e9 prev\u00e1dzkov\u00e9 za\u0165a\u017eenia a mierne r\u00e1zy po\u010das prev\u00e1dzky. Nezachyt\u00e1vaj\u00fa: (1) \u0161pi\u010dky zotrva\u010dnosti pri priamom spusten\u00ed motora, (2) zaseknut\u00e9 alebo zaseknute za\u0165a\u017eenie pri op\u00e4tovnom spusten\u00ed stroja, (3) n\u00fadzov\u00e9 brzdenie so spriahnut\u00fdm re\u0165azov\u00fdm pohonom. Pre aplik\u00e1cie, kde rozbehov\u00fd kr\u00fatiaci moment presahuje 2\u00d7 prev\u00e1dzkov\u00fd kr\u00fatiaci moment, vypo\u010d\u00edtajte napnutie re\u0165aze pri rozbehovom kr\u00fatiacom momente nez\u00e1visle a overte ho oproti minim\u00e1lnemu medzn\u00e9mu za\u0165a\u017eeniu re\u0165aze s minim\u00e1lnym bezpe\u010dnostn\u00fdm faktorom 8:1 \u2013 nez\u00e1visle od v\u00fdsledku v\u00fdberovej tabu\u013eky ANSI.<\/div>\n<p style=\"margin: 0 0 22px 0;\">Okrem \u0161tandardn\u00e9ho servisn\u00e9ho faktora sa v \u0161pecifick\u00fdch pr\u00edpadoch uplat\u0148uj\u00fa dva \u010fal\u0161ie multiplik\u00e1tory: a <strong>viacvl\u00e1knov\u00fd faktor<\/strong> (pri pou\u017eit\u00ed duplexn\u00e9ho alebo triplexn\u00e9ho re\u0165azca sa menovit\u00fd v\u00fdkon vyn\u00e1sob\u00ed 1,7 alebo 2,5, a nie jednoducho zdvojn\u00e1sob\u00ed alebo strojn\u00e1sob\u00ed, preto\u017ee vl\u00e1kna nerozde\u013euj\u00fa z\u00e1\u0165a\u017e \u00faplne rovnomerne); a <strong>faktor nap\u00ednacieho ozuben\u00e9ho kolesa<\/strong> (jednoduch\u00e9 nap\u00ednacie koleso na uvo\u013enenej strane zni\u017euje menovit\u00fd v\u00fdkon pribli\u017ene o 10\u2013151 TP3T v d\u00f4sledku dodato\u010dn\u00e9ho zaveden\u00e9ho cyklu \u00fanavy v ohybe).<\/p>\n<p><!-- SECTION 3 \u2014 Step 2: Chain pitch selection --><\/p>\n<h2 style=\"font-size: clamp(21px,2.8vw,33px); font-weight: bold; color: #1a2332; border-left: 4px solid #e8890a; padding-left: 14px; margin: 52px 0 18px;\">Krok 2 \u2013 Vyberte rozstup re\u0165aze z tabu\u013eky v\u00fdkonov<\/h2>\n<div style=\"display: flex; flex-wrap: wrap; gap: 32px; align-items: flex-start; margin: 0 0 24px 0;\">\n<div style=\"flex: 0 0 auto; max-width: 42%; min-width: 220px; box-sizing: border-box;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; border-radius: 10px; display: block;\" src=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/relationship-between-transmission-ratio-speed-and-torque.webp\" alt=\"\" title=\"\"><\/p>\n<p style=\"font-size: clamp(11px,1.2vw,13px); color: #7a8fa8; font-style: italic; margin: 8px 0 0 0; text-align: center;\">Vz\u0165ah medzi prevodov\u00fdm pomerom, ot\u00e1\u010dkami hriade\u013ea a kr\u00fatiacim momentom \u2013 z\u00e1klad pre spr\u00e1vny v\u00fdber rozstupu re\u0165aze.<\/p>\n<\/div>\n<div style=\"flex: 1; min-width: 260px; box-sizing: border-box;\">\n<p style=\"margin: 0 0 18px 0;\">Tabu\u013eky menovit\u00e9ho v\u00fdkonu pod\u013ea normy ANSI B29.1 zobrazuj\u00fa ak\u00fako\u013evek kombin\u00e1ciu korigovan\u00e9ho kon\u0161truk\u010dn\u00e9ho v\u00fdkonu (kW) a ot\u00e1\u010dok mal\u00e9ho ozuben\u00e9ho kolesa (ot.\/min.) na odpor\u00fa\u010dan\u00fd rozstup re\u0165aze. Tabu\u013eka je rozdelen\u00e1 do oblast\u00ed \u2013 ka\u017ed\u00e1 oblas\u0165 je ohrani\u010den\u00e1 minim\u00e1lnymi a maxim\u00e1lnymi ot\u00e1\u010dkami pri menovitom v\u00fdkone re\u0165aze pre ka\u017ed\u00fd rozstup. Spr\u00e1vny rozstup je ten, ktor\u00e9ho oblas\u0165 obsahuje kon\u0161truk\u010dn\u00fd bod (priese\u010dn\u00edk v\u00fdkonu \u00d7 ot\u00e1\u010dok).<\/p>\n<p style=\"margin: 0 0 18px 0;\">Dve pravidl\u00e1 v\u00fdberu, ktor\u00e9 samotn\u00fd graf nekomunikuje: po prv\u00e9, ke\u010f sa kon\u0161truk\u010dn\u00fd bod nach\u00e1dza bl\u00edzko hranice medzi dvoma z\u00f3nami rozstupu, v\u017edy vyberte men\u0161\u00ed rozstup a overte, \u010di je dvojvl\u00e1knov\u00fd motor v men\u0161om rozstupe vhodnej\u0161\u00ed ako jednovl\u00e1knov\u00fd motor vo v\u00e4\u010d\u0161om. Po druh\u00e9, pri n\u00edzkych ot\u00e1\u010dkach (pod pribli\u017ene 100 ot.\/min. na malom ozubenom kolese) sa v\u00fdkonov\u00e9 hodnoty grafu st\u00e1vaj\u00fa konzervat\u00edvnymi, preto\u017ee tvorba mazacieho filmu sa st\u00e1va margin\u00e1lnou \u2013 pri ve\u013emi n\u00edzkych ot\u00e1\u010dkach je spr\u00e1vnym pr\u00edstupom v\u00fdber najbli\u017e\u0161ej vy\u0161\u0161ej ve\u013ekosti z v\u00fdsledku grafu a zadanie nepretr\u017eit\u00e9ho mazania bez oh\u013eadu na hranicu grafu.<\/p>\n<\/div>\n<\/div>\n<div style=\"overflow-x: auto; width: 100%; margin: 0 0 24px 0;\">\n<table style=\"width: 100%; border-collapse: collapse; font-size: clamp(12px,1.3vw + 8px,15px); min-width: 620px;\">\n<thead>\n<tr>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">Rozstup re\u0165aze<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">Praktick\u00fd rozsah ot\u00e1\u010dok (ot.\/min.)<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">Menovit\u00fd v\u00fdkon pri 500 ot.\/min. (kW, 17T)<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">Menovit\u00fd v\u00fdkon pri 1450 ot.\/min. (kW, 17T)<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">Maxim\u00e1lna odpor\u00fa\u010dan\u00e1 r\u00fdchlos\u0165 (ot.\/min., 17 oz)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: 600;\">#35 (9,525 mm)<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">400 \u2013 3 000+<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">0.37<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">0.82<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">4,800<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff; font-weight: 600;\">#40 (12,70 mm)<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">200 \u2013 2 500<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">1.20<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">2.90<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">3,200<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: 600;\">#50 (15,875 mm)<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">150 \u2013 2 000<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">2.30<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">5.20<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">2,500<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff; font-weight: 600;\">#60 (19,05 mm)<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">100 \u2013 1 800<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">4.20<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">9.10<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">2,000<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: 600;\">#80 (25,40 mm)<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">60 \u2013 1 200<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">9.50<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">19.5<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">1,400<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff; font-weight: 600;\">#100 (31,75 mm)<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">40 \u2013 900<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">18.0<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">35.5<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">1,100<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: 600;\">#120 (38,10 mm)<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">30 \u2013 700<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">30.0<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">57.0<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">800<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"margin: 0 0 22px 0;\">V\u0161etky v\u00fdkonov\u00e9 \u00fadaje v tejto tabu\u013eke platia pre jednovl\u00e1knov\u00fa re\u0165az na 17 zuboch s kvapkov\u00fdm mazan\u00edm typu 2. Skuto\u010dn\u00fd menovit\u00fd v\u00fdkon sa zvy\u0161uje s po\u010dtom zubov (17T \u2192 21T prid\u00e1va pribli\u017ene 181 TP3T kapacitu) a zni\u017euje sa s nedostato\u010dn\u00fdm mazan\u00edm (manu\u00e1lne mazanie pri menovit\u00fdch ot\u00e1\u010dkach zni\u017euje efekt\u00edvnu kapacitu o 30 \u2013 401 TP3T od hodnoty typu 2). Tabu\u013eka sl\u00fa\u017ei ako v\u00fdchodiskov\u00fd bod pre v\u00fdber re\u0165aze, nie ako koncov\u00fd bod \u2013 v\u017edy si overte \u00fadaje v tabu\u013eke v\u00fdberu publikovanej v\u00fdrobcom pre konkr\u00e9tny typ re\u0165aze, ktor\u00fd zva\u017eujete.<\/p>\n<p><!-- SECTION 4 \u2014 Step 3: Sprocket tooth count and ratio --><\/p>\n<h2 style=\"font-size: clamp(21px,2.8vw,33px); font-weight: bold; color: #1a2332; border-left: 4px solid #e8890a; padding-left: 14px; margin: 52px 0 18px;\">Krok 3 \u2013 Vyberte po\u010det zubov ozuben\u00e9ho kolesa a potvr\u010fte prevodov\u00fd pomer<\/h2>\n<p style=\"margin: 0 0 18px 0;\">Po potvrden\u00ed rozstupu re\u0165aze sa zvol\u00ed po\u010det zubov ozuben\u00e9ho kolesa tak, aby sa dosiahol po\u017eadovan\u00fd prevodov\u00fd pomer. Vzorec pre prevodov\u00fd pomer je presn\u00fd pre re\u0165azov\u00e9 pohony kv\u00f4li pozit\u00edvnemu z\u00e1beru:<\/p>\n<div style=\"background: #f4f6f8; border: 1px solid #dde3ea; border-radius: 10px; padding: 20px 24px; margin: 0 0 24px 0; font-family: 'Courier New',monospace; font-size: clamp(14px,1.6vw + 8px,18px); color: #1a2332; text-align: center;\">i = N2 \/ N1 \u2192 n2 = n1 \u00d7 (N1 \/ N2) \u2192 T2 = T1 \u00d7 (N2 \/ N1) \u00d7 \u03b7<\/p>\n<div style=\"margin-top: 10px; font-family: 'IBM Plex Sans','Segoe UI',sans-serif; font-size: clamp(11px,1.2vw + 7px,13px); color: #445566; text-align: center;\">i = prevodov\u00fd pomer \u00b7 N = po\u010det zubov \u00b7 n = ot\u00e1\u010dky hriade\u013ea (ot.\/min.) \u00b7 T = kr\u00fatiaci moment (Nm) \u00b7 \u03b7 = \u00fa\u010dinnos\u0165 pohonu (0,97 \u2013 0,985 pre dobre mazan\u00e9 pohony)<\/div>\n<\/div>\n<p style=\"margin: 0 0 18px 0;\">Tri pravidl\u00e1 pre po\u010det zubov, ktor\u00e9 ovplyv\u0148uj\u00fa kvalitu pohonu aj mimo prevodov\u00e9ho pomeru:<\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 16px; margin: 0 0 28px 0;\">\n<div style=\"flex: 1; min-width: 240px; background: #f8f9fa; border: 1px solid #dde3ea; border-radius: 10px; padding: 18px 20px; box-sizing: border-box;\">\n<div style=\"font-weight: bold; color: #1a2332; font-size: clamp(14px,1.5vw,16px); margin-bottom: 8px; border-bottom: 2px solid #e8890a; padding-bottom: 6px;\">Minim\u00e1lne pravidlo 17 zubov<\/div>\n<p style=\"margin: 0; font-size: clamp(12px,1.3vw,14px); color: #445566; line-height: 1.7;\">Norma ANSI B29.1 \u0161pecifikuje 17 zubov ako praktick\u00e9 minimum pre plynul\u00fd a tich\u00fd chod. Pod 17 zubami presahuje kol\u00edsanie r\u00fdchlosti polyg\u00f3nov\u00e9ho efektu \u00b11,71 TP3T, \u010do sp\u00f4sobuje po\u010dute\u013en\u00fd hluk a merate\u013en\u00e9 zvlnenie r\u00fdchlosti hriade\u013ea. Pod 13 zubami kles\u00e1 uhol op\u00e1sania mal\u00e9ho ozuben\u00e9ho kolesa pod 120\u00b0, \u010do zni\u017euje po\u010det zubov v z\u00e1bere a vy\u017eaduje zn\u00ed\u017eenie publikovan\u00e9ho v\u00fdkonu. Na un\u00e1\u0161a\u010di pou\u017eite minim\u00e1lne 17T; 21T alebo viac pre presn\u00e9 indexovacie a servopohony.<\/p>\n<\/div>\n<div style=\"flex: 1; min-width: 240px; background: #f8f9fa; border: 1px solid #dde3ea; border-radius: 10px; padding: 18px 20px; box-sizing: border-box;\">\n<div style=\"font-weight: bold; color: #1a2332; font-size: clamp(14px,1.5vw,16px); margin-bottom: 8px; border-bottom: 2px solid #e8890a; padding-bottom: 6px;\">Pravidlo pre nep\u00e1rne \u010d\u00edslo zuba<\/div>\n<p style=\"margin: 0; font-size: clamp(12px,1.3vw,14px); color: #445566; line-height: 1.7;\">Pou\u017eitie nep\u00e1rneho po\u010dtu zubov na jednom ozubenom kolese a p\u00e1rneho po\u010dtu zubov na druhom zabezpe\u010duje, \u017ee ka\u017ed\u00e1 kladka sa dot\u00fdka ka\u017ed\u00e9ho zuba na svojom ozubenom kolese, a nie opakovane sa dot\u00fdka toho ist\u00e9ho zuba. T\u00fdm sa opotrebenie rozlo\u017e\u00ed po celom obvode ozuben\u00e9ho kolesa, a nie sa s\u00fastred\u00ed na t\u00fa \u010das\u0165 zubov, s ktorou by sa opakovane zachyt\u00e1vali tie ist\u00e9 kladky. Tento efekt je najv\u00fdraznej\u0161\u00ed, ke\u010f je d\u013a\u017eka re\u0165aze cel\u00fd n\u00e1sobok rozstupu \u2013 vyhnutie sa tomuto vz\u0165ahu \u201eloviacich zubov\u201c pou\u017eit\u00edm po\u010dtu zubov so spolo\u010dn\u00fdm faktorom 1 vedie k merate\u013ene rovnomernej\u0161iemu rozlo\u017eeniu opotrebenia.<\/p>\n<\/div>\n<div style=\"flex: 1; min-width: 240px; background: #f8f9fa; border: 1px solid #dde3ea; border-radius: 10px; padding: 18px 20px; box-sizing: border-box;\">\n<div style=\"font-weight: bold; color: #1a2332; font-size: clamp(14px,1.5vw,16px); margin-bottom: 8px; border-bottom: 2px solid #e8890a; padding-bottom: 6px;\">Maxim\u00e1lny pomer na stupe\u0148<\/div>\n<p style=\"margin: 0; font-size: clamp(12px,1.3vw,14px); color: #445566; line-height: 1.7;\">Norma ANSI B29.1 odpor\u00fa\u010da maxim\u00e1lny jednostup\u0148ov\u00fd prevodov\u00fd pomer 7:1. Nad t\u00fdmto pomerom uhol op\u00e1sania mal\u00e9ho ozuben\u00e9ho kolesa kles\u00e1 do bodu, kedy nie je mo\u017en\u00e9 spo\u013eahlivo udr\u017eiava\u0165 napnutie re\u0165aze bez nap\u00edna\u010da. V praxi sa pomery nad 5:1 v jednom stupni zvy\u010dajne lep\u0161ie rie\u0161ia dvojstup\u0148ov\u00fdm re\u0165azov\u00fdm pohonom alebo kombinovan\u00fdm usporiadan\u00edm re\u0165aze a prevodovky \u2013 ve\u013ek\u00e9 hnan\u00e9 ozuben\u00e9 koleso potrebn\u00e9 pre prevodov\u00fd pomer 7:1 pri be\u017en\u00fdch ot\u00e1\u010dkach hriade\u013ea sa st\u00e1va fyzicky nepraktick\u00fdm pri stredn\u00fdch a ve\u013ek\u00fdch rozstupoch re\u0165az\u00ed.<\/p>\n<\/div>\n<\/div>\n<div style=\"background: #f0f6ff; border-left: 4px solid #1a5fa8; padding: 18px 22px; border-radius: 0 10px 10px 0; margin: 0 0 28px 0; font-size: clamp(13px,1.4vw,15px);\"><strong>Zistenie protiintuit\u00edvneho polyg\u00f3nov\u00e9ho efektu:<\/strong> Odpor\u00fa\u010danie minim\u00e1lne 17 zubov sa net\u00fdka miery opotrebovania ani rozlo\u017eenia za\u0165a\u017eenia \u2013 ide konkr\u00e9tne o zvlnenie r\u00fdchlosti. 9-zubov\u00e9 hnacie ozuben\u00e9 koleso vytv\u00e1ra zmenu r\u00fdchlosti \u00b16,11 TP3T na hnanom hriadeli, aj ke\u010f s\u00fa obe ozuben\u00e9 koles\u00e1 dokonale vyroben\u00e9 a re\u0165az je dokonale napnut\u00e1. Toto zvlnenie r\u00fdchlosti nemo\u017eno zn\u00ed\u017ei\u0165 mazan\u00edm, predp\u00e4t\u00edm ani kvalitou re\u0165aze \u2013 je to geometrick\u00fd d\u00f4sledok vzoru z\u00e1beru s diskr\u00e9tnymi \u010dl\u00e1nkami. Jedin\u00fdm rie\u0161en\u00edm je zv\u00fd\u0161enie po\u010dtu zubov. In\u017einier, ktor\u00fd \u0161pecifikuje 12-zubov\u00fd un\u00e1\u0161a\u010d na dosiahnutie priestorov\u00e9ho obalu, ktor\u00fd nepojme 17-zubov\u00e9 ozuben\u00e9 koleso, nevyrie\u0161il probl\u00e9m s balen\u00edm \u2013 vytvoril probl\u00e9m s vibr\u00e1ciami a \u00fanavou, ktor\u00fd sa prejav\u00ed v lo\u017eisk\u00e1ch hriade\u013ea a pripojen\u00fdch zariadeniach bez oh\u013eadu na to, ak\u00e1 dobr\u00e1 je re\u0165az.<\/div>\n<p><!-- SECTION 5 \u2014 Step 4: Centre distance and chain length --><\/p>\n<h2 style=\"font-size: clamp(21px,2.8vw,33px); font-weight: bold; color: #1a2332; border-left: 4px solid #e8890a; padding-left: 14px; margin: 52px 0 18px;\">Krok 4 \u2013 Vzdialenos\u0165 medzi stredmi, d\u013a\u017eka re\u0165aze a nastavenie previsu<\/h2>\n<p style=\"margin: 0 0 18px 0;\">Odpor\u00fa\u010dan\u00e1 stredov\u00e1 vzdialenos\u0165 pre \u0161tandardn\u00e9 horizont\u00e1lne re\u0165azov\u00e9 pohony je 30 \u2013 50-n\u00e1sobok rozstupu re\u0165aze. Pre re\u0165az ANSI #60 s rozstupom 19,05 mm to predstavuje odpor\u00fa\u010dan\u00fd rozsah 571 \u2013 952 mm. Rozstupy krat\u0161ie ako 30 zni\u017euj\u00fa uhol op\u00e1sania na malom ozubenom kolese; rozstupy v\u00e4\u010d\u0161ie ako 50 vytv\u00e1raj\u00fa na uvo\u013enenej strane dlh\u00fd vo\u013en\u00fd rozsah, ktor\u00fd v ur\u010dit\u00fdch rozsahoch ot\u00e1\u010dok vytv\u00e1ra rezonan\u010dn\u00e9 vibr\u00e1cie. Oba extr\u00e9my vy\u017eaduj\u00fa dodato\u010dn\u00e9 opatrenia \u2013 nap\u00edna\u010d v kr\u00e1tkych rozstupoch, vodidlo v stredovom rozstupe alebo tlmi\u010d vibr\u00e1ci\u00ed v dlh\u00fdch rozstupoch.<\/p>\n<p style=\"margin: 0 0 18px 0;\">D\u013a\u017eka re\u0165aze v rozstupoch (\u010dl\u00e1nkoch) sa vypo\u010d\u00edta z:<\/p>\n<div style=\"background: #f4f6f8; border: 1px solid #dde3ea; border-radius: 10px; padding: 18px 24px; margin: 0 0 24px 0; overflow-x: auto;\">\n<div style=\"font-family: 'Courier New',monospace; font-size: clamp(13px,1.5vw,16px); color: #1a2332; white-space: nowrap;\">L = (2C \/ p) + (N1 + N2) \/ 2 + ((N2 \u2212 N1)\u00b2 \u00d7 p) \/ (4\u03c0\u00b2 \u00d7 C)<\/div>\n<div style=\"margin-top: 10px; font-size: clamp(11px,1.2vw,13px); color: #445566;\">L = d\u013a\u017eka re\u0165aze v rozstupoch | C = rozstup os\u00ed (mm) | p = rozstup re\u0165aze (mm) | N1, N2 = po\u010det zubov<\/div>\n<\/div>\n<p style=\"margin: 0 0 18px 0;\">V\u00fdsledok zaokr\u00fahlite na najbli\u017e\u0161ie p\u00e1rne \u010d\u00edslo, aby ste z\u00edskali \u0161tandardn\u00fd pln\u00fd spojovac\u00ed \u010dl\u00e1nok (polovi\u010dn\u00e9 \u010dl\u00e1nky alebo odsaden\u00e9 \u010dl\u00e1nky s\u00fa slab\u0161ie a malo by sa im vyhn\u00fa\u0165 vo v\u0161etk\u00fdch aplik\u00e1ci\u00e1ch okrem \u013eahk\u00fdch). Osov\u00e1 vzdialenos\u0165 sa potom mierne uprav\u00ed, aby sa prisp\u00f4sobila celo\u010dl\u00e1nkovej re\u0165azi \u2013 pri zaokr\u00fah\u013eovan\u00ed nadol zn\u00ed\u017ete osov\u00fa vzdialenos\u0165, pri zaokr\u00fah\u013eovan\u00ed nahor ju zv\u00fd\u0161te.<\/p>\n<p style=\"margin: 0 0 22px 0;\">Previs na uvo\u013enenej strane pre horizont\u00e1lny pohon by mal by\u0165 nastaven\u00fd pribli\u017ene na 21 TP3T stredovej vzdialenosti. Pre pohon s stredovou vzdialenos\u0165ou 600 mm je spr\u00e1vny previs \u2013 meran\u00fd v strede dolnej re\u0165aze s pokojov\u00fdm pohonom \u2013 pribli\u017ene 12 mm. Pr\u00edli\u0161 napnut\u00e1 re\u0165az zvy\u0161uje za\u0165a\u017eenie lo\u017eiska a viac sa zahrieva; nedostato\u010dn\u00e9 napnutie umo\u017e\u0148uje chlopenie uvo\u013enenej strany a zvy\u0161uje r\u00fdchlos\u0165 n\u00e1razu val\u010deka na hnacie ozuben\u00e9 koleso. Pri pohonoch so zvisl\u00fdmi alebo \u0161ikm\u00fdmi re\u0165azov\u00fdmi dr\u00e1hami sa po\u017eiadavka na previs zni\u017euje na 0\u201311 TP3T stredovej vzdialenosti, preto\u017ee gravit\u00e1cia pom\u00e1ha nap\u00edna\u0165 re\u0165az v dolnom rozp\u00e4t\u00ed.<\/p>\n<p><!-- SECTION 6 \u2014 Lubrication system selection --><\/p>\n<h2 style=\"font-size: clamp(21px,2.8vw,33px); font-weight: bold; color: #1a2332; border-left: 4px solid #e8890a; padding-left: 14px; margin: 52px 0 18px;\">Krok 5 \u2013 V\u00fdber mazacieho syst\u00e9mu zodpovedaj\u00faceho menovit\u00e9mu v\u00fdkonu<\/h2>\n<p style=\"margin: 0 0 18px 0;\">Tabu\u013eky v\u00fdkonov\u00fdch parametrov ANSI s\u00fa publikovan\u00e9 pre konkr\u00e9tne typy mazania. Pou\u017eitie met\u00f3dy mazania ni\u017e\u0161ej triedy ako je menovit\u00fd typ mazania zni\u017euje efekt\u00edvnu v\u00fdkonov\u00fa kapacitu z tabu\u013ekovej hodnoty. Toto je naj\u010dastej\u0161ie ignorovan\u00fd aspekt v\u00fdberu re\u0165azov\u00e9ho pohonu, preto\u017ee rozhodnutie o mazan\u00ed sa \u010dasto rob\u00ed nez\u00e1visle od ve\u013ekosti re\u0165aze \u2013 \u00fadr\u017eb\u00e1rskym in\u017einierom po dokon\u010den\u00ed mechanick\u00e9ho n\u00e1vrhu.<\/p>\n<p><img decoding=\"async\" style=\"max-width: 100%; height: auto; border-radius: 10px; display: block; margin: 0 0 8px 0;\" src=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/ever-power-workshop-1.webp\" alt=\"\" title=\"\"><\/p>\n<p style=\"font-size: clamp(11px,1.2vw,13px); color: #7a8fa8; font-style: italic; margin: 0 0 28px 0; text-align: center;\">Syst\u00e9my hnac\u00edch re\u0165az\u00ed in\u0161talovan\u00e9 v kontrolovan\u00fdch priemyseln\u00fdch prostrediach \u2013 v\u00fdber mazacieho syst\u00e9mu je rovnako d\u00f4le\u017eit\u00fd ako v\u00fdber ve\u013ekosti re\u0165aze.<\/p>\n<div style=\"overflow-x: auto; width: 100%; margin: 0 0 24px 0;\">\n<table style=\"width: 100%; border-collapse: collapse; font-size: clamp(12px,1.3vw + 8px,15px); min-width: 560px;\">\n<thead>\n<tr>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">Typ mazania<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">Met\u00f3da<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">Pou\u017eite\u013en\u00e1 r\u00fdchlos\u0165 (ot.\/min., mal\u00e9 ozuben\u00e9 koleso)<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">V\u00fdkonov\u00e1 kapacita vs. menovit\u00fd v\u00fdkon<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: 600;\">Typ 1 \u2013 Manu\u00e1lne<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">Pravidelne kefujte alebo stl\u00e1\u010dajte f\u013ea\u0161u do uvo\u013enenej strany<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">Pod 200 ot.\/min.<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; color: #c0392b; font-weight: 600;\">60\u201370% menovit\u00e9ho<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff; font-weight: 600;\">Typ 2 \u2013 Odkvapk\u00e1vanie<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">D\u00e1vkovan\u00fd olej kvapk\u00e1 z n\u00e1dr\u017eky do re\u0165aze vo vn\u00fatri<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">200 \u2013 1 000 ot.\/min.<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff; color: #1a5fa8; font-weight: 600;\">100% menovit\u00e9ho v\u00fdkonu (na z\u00e1klade grafu)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: 600;\">Typ 3 \u2013 Va\u0148a \/ Slinger<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">Re\u0165az sa prehne v olejovej vani alebo kot\u00fa\u010di a olej sa dostane na re\u0165az<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">A\u017e 2 000 ot.\/min.<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; color: #27ae60; font-weight: 600;\">130\u2013150% menovit\u00e9ho<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff; font-weight: 600;\">Typ 4 \u2013 N\u00faten\u00fd pr\u00fad<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">Olejov\u00e9 \u010derpadlo dod\u00e1va nepretr\u017eit\u00fd pr\u00fad; filter + chladi\u010d<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">V\u0161etky r\u00fdchlosti vr\u00e1tane viac ako 2 000 ot.\/min.<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff; color: #27ae60; font-weight: 600;\">150\u2013175% menovit\u00e9ho<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"margin: 0 0 22px 0;\">D\u00f4sledky tejto tabu\u013eky s\u00fa v\u00fdznamn\u00e9 pre n\u00e1vrh pohonu. Re\u0165az vybran\u00e1 na hranici svojej menovitej kapacity pri kvapkovom mazan\u00ed typu 2 a potom nain\u0161talovan\u00e1 iba s manu\u00e1lnym mazan\u00edm efekt\u00edvne be\u017e\u00ed pri 140 \u2013 1671 TP3T svojej kapacity \u2013 \u010do je stav, ktor\u00fd sp\u00f4sob\u00ed \u00fanavov\u00e9 poru\u0161enie pred uplynut\u00edm projektovanej \u017eivotnosti bez oh\u013eadu na kvalitu re\u0165aze. Naopak, prechod z kvapkov\u00e9ho mazania na mazanie olejov\u00fdm k\u00fape\u013eom na existuj\u00facom pohone m\u00f4\u017ee efekt\u00edvne zv\u00fd\u0161i\u0165 v\u00fdkon o 30 \u2013 501 TP3T, \u010do niekedy \u00faplne odlo\u017e\u00ed projekt zv\u00e4\u010d\u0161enia re\u0165aze.<\/p>\n<p><!-- SECTION 7 \u2014 Common selection errors --><\/p>\n<h2 style=\"font-size: clamp(21px,2.8vw,33px); font-weight: bold; color: #1a2332; border-left: 4px solid #e8890a; padding-left: 14px; margin: 52px 0 18px;\">\u0160es\u0165 ch\u00fdb pri v\u00fdbere hnacej re\u0165aze, ktor\u00e9 s\u00fa pr\u00ed\u010dinou v\u00e4\u010d\u0161iny pred\u010dasn\u00fdch por\u00fach<\/h2>\n<div style=\"display: flex; flex-wrap: wrap; gap: 14px; margin: 0 0 28px 0;\">\n<div style=\"flex: 1; min-width: 240px; box-sizing: border-box; border-left: 3px solid #e8890a; background: #fffaf4; padding: 16px 18px; border-radius: 0 8px 8px 0;\">\n<div style=\"font-weight: bold; color: #1a2332; margin-bottom: 6px; font-size: clamp(13px,1.4vw,15px);\">1. Pou\u017eitie servisn\u00e9ho faktora na v\u00fdkon uveden\u00fd na \u0161t\u00edtku, nie na skuto\u010dn\u00fd prev\u00e1dzkov\u00fd v\u00fdkon<\/div>\n<p style=\"margin: 0; font-size: clamp(12px,1.3vw,14px); color: #445566; line-height: 1.65;\">V\u00fdkon motora uveden\u00fd na typovom \u0161t\u00edtku je maxim\u00e1lny trval\u00fd v\u00fdkon, nie priemern\u00fd prev\u00e1dzkov\u00fd v\u00fdkon. Motor s v\u00fdkonom 7,5 kW poh\u00e1\u0148aj\u00faci polovi\u010dne za\u0165a\u017een\u00fd dopravn\u00edk pri efekt\u00edvnom za\u0165a\u017een\u00ed 3,8 kW by mal pri v\u00fdbere pou\u017ei\u0165 efekt\u00edvne za\u0165a\u017eenie, nie typov\u00fd \u0161t\u00edtok \u2013 t\u00e1to chyba m\u00f4\u017ee preceni\u0165 re\u0165az o 50 \u2013 1001 TP3T, \u010do vedie k plytvaniu n\u00e1kladmi, ale je to ne\u0161kodn\u00e9. Nebezpe\u010dn\u00fdm smerom je pou\u017eitie servisn\u00e9ho faktora na typov\u00fd \u0161t\u00edtok, ke\u010f pohon po\u010das sp\u00fa\u0161\u0165ania alebo prechodn\u00fdch podmienok pravidelne prekra\u010duje hodnotu uveden\u00fa na typovom \u0161t\u00edtku.<\/p>\n<\/div>\n<div style=\"flex: 1; min-width: 240px; box-sizing: border-box; border-left: 3px solid #e8890a; background: #fffaf4; padding: 16px 18px; border-radius: 0 8px 8px 0;\">\n<div style=\"font-weight: bold; color: #1a2332; margin-bottom: 6px; font-size: clamp(13px,1.4vw,15px);\">2. Ignorovanie rozbehov\u00e9ho kr\u00fatiaceho momentu na priamo spriahnut\u00fdch motorov\u00fdch pohonoch DOL<\/div>\n<p style=\"margin: 0; font-size: clamp(12px,1.3vw,14px); color: #445566; line-height: 1.65;\">Priamy \u0161tart motora (DOL) vytv\u00e1ra 5\u20137-n\u00e1sobok menovit\u00e9ho kr\u00fatiaceho momentu po\u010das 0,5\u20132 sek\u00fand. Pri re\u0165azovom pohone priamo spojenom s motorom (bez reme\u0148a alebo hydraulickej spojky na absorbovanie \u0161pi\u010dky pri \u0161tarte) sa tento \u0161pi\u010dkov\u00fd kr\u00fatiaci moment pren\u00e1\u0161a v\u00fdlu\u010dne cez re\u0165az. Pri 6-n\u00e1sobku menovit\u00e9ho kr\u00fatiaceho momentu je re\u0165az spr\u00e1vne dimenzovan\u00e1 pre ust\u00e1len\u00fd stav s bezpe\u010dnostn\u00fdm faktorom 7:1 moment\u00e1lne na bezpe\u010dnostnom faktore 1,2:1 \u2013 pod prahom jednorazovej poruchy pre akumul\u00e1ciu \u00fanavov\u00e9ho po\u0161kodenia.<\/p>\n<\/div>\n<div style=\"flex: 1; min-width: 240px; box-sizing: border-box; border-left: 3px solid #e8890a; background: #fffaf4; padding: 16px 18px; border-radius: 0 8px 8px 0;\">\n<div style=\"font-weight: bold; color: #1a2332; margin-bottom: 6px; font-size: clamp(13px,1.4vw,15px);\">3. \u0160pecifik\u00e1cia re\u0165aze bez \u0161pecifik\u00e1cie mazacieho syst\u00e9mu<\/div>\n<p style=\"margin: 0; font-size: clamp(12px,1.3vw,14px); color: #445566; line-height: 1.65;\">V\u00fdber re\u0165aze a v\u00fdber mazania sa musia vykona\u0165 s\u00fa\u010dasne. Re\u0165az vybran\u00e1 na hornej hranici svojho kvapkov\u00e9ho mazania typu 2 a potom nain\u0161talovan\u00e1 bez kvapkov\u00e9ho oleja \u2013 spoliehaj\u00faca sa na mesa\u010dn\u00e9 manu\u00e1lne mazanie \u2013 pracuje pri 40\u2013501 TP3T nad svoju skuto\u010dn\u00fa kapacitu za podmienok nain\u0161talovan\u00e9ho mazania.<\/p>\n<\/div>\n<div style=\"flex: 1; min-width: 240px; box-sizing: border-box; border-left: 3px solid #e8890a; background: #fffaf4; padding: 16px 18px; border-radius: 0 8px 8px 0;\">\n<div style=\"font-weight: bold; color: #1a2332; margin-bottom: 6px; font-size: clamp(13px,1.4vw,15px);\">4. V\u00fdber menej ako 17 zubov na malom ozubenom kolese z priestorov\u00fdch d\u00f4vodov<\/div>\n<p style=\"margin: 0; font-size: clamp(12px,1.3vw,14px); color: #445566; line-height: 1.65;\">Pou\u017eitie 13 alebo 15 zubov na \u00fasporu miesta sp\u00f4sobuje vy\u0161\u0161ie op\u00edsan\u00e9 vlnenie r\u00fdchlosti v podobe polyg\u00f3nov\u00e9ho efektu. Ide o kon\u0161truk\u010dn\u00fd kompromis, nie o technick\u00fa optimaliz\u00e1ciu. Ak priestor skuto\u010dne nedok\u00e1\u017ee umiestni\u0165 17-zubov\u00e9 ozuben\u00e9 koleso v po\u017eadovanej vzdialenosti od stredu, spr\u00e1vnou reakciou je zmena rozstupu re\u0165aze, nie minim\u00e1lneho po\u010dtu zubov.<\/p>\n<\/div>\n<div style=\"flex: 1; min-width: 240px; box-sizing: border-box; border-left: 3px solid #e8890a; background: #fffaf4; padding: 16px 18px; border-radius: 0 8px 8px 0;\">\n<div style=\"font-weight: bold; color: #1a2332; margin-bottom: 6px; font-size: clamp(13px,1.4vw,15px);\">5. Pou\u017eitie spojovacieho (polovi\u010dn\u00e9ho) \u010dl\u00e1nku vo vysokoz\u00e1\u0165a\u017eovom pohone<\/div>\n<p style=\"margin: 0; font-size: clamp(12px,1.3vw,14px); color: #445566; line-height: 1.65;\">Odsaden\u00fd \u010dl\u00e1nok (polovi\u010dn\u00fd \u010dl\u00e1nok) zni\u017euje lok\u00e1lnu \u00fanavov\u00fa \u017eivotnos\u0165 v danom spoji o 20\u2013351 TP3T v porovnan\u00ed s lisovan\u00fdm spojovac\u00edm \u010dl\u00e1nkom. Pri \u0161tandardn\u00fdch \u013eahk\u00fdch aplik\u00e1ci\u00e1ch je to prijate\u013en\u00e9. Pri \u0165a\u017ek\u00fdch alebo vysoko r\u00e1zov\u00fdch pohonoch je spr\u00e1vnym pr\u00edstupom upravi\u0165 stredov\u00fa vzdialenos\u0165 tak, aby sa do nej zmestil p\u00e1rny po\u010det \u010dl\u00e1nkov, a pou\u017ei\u0165 nitovan\u00fd lisovan\u00fd spojovac\u00ed \u010dl\u00e1nok.<\/p>\n<\/div>\n<div style=\"flex: 1; min-width: 240px; box-sizing: border-box; border-left: 3px solid #e8890a; background: #fffaf4; padding: 16px 18px; border-radius: 0 8px 8px 0;\">\n<div style=\"font-weight: bold; color: #1a2332; margin-bottom: 6px; font-size: clamp(13px,1.4vw,15px);\">6. V\u00fdmena iba re\u0165aze, ke\u010f s\u00fa ozuben\u00e9 koles\u00e1 opotrebovan\u00e9<\/div>\n<p style=\"margin: 0; font-size: clamp(12px,1.3vw,14px); color: #445566; line-height: 1.65;\">Ozuben\u00e9 koleso, ktor\u00e9 sa ot\u00e1\u010dalo po pred\u013a\u017eenej re\u0165azi, malo upraven\u00fa geometriu zubov tak, aby zodpovedala pred\u013a\u017een\u00e9mu rozstupu. In\u0161tal\u00e1cia novej re\u0165aze na upraven\u00fa geometriu zubov sp\u00f4sobuje zr\u00fdchlen\u00e9 skor\u00e9 pred\u013a\u017eenie \u2013 nov\u00e1 re\u0165az dosiahne prahov\u00fa hodnotu pred\u013a\u017eenia za zlomok be\u017enej \u017eivotnosti. Vyme\u0148te re\u0165az aj ozuben\u00e9 koles\u00e1 pri dosiahnut\u00ed prahovej hodnoty pred\u013a\u017eenia.<\/p>\n<\/div>\n<\/div>\n<p><!-- SECTION 8 \u2014 Applications where drive chain selection is critical --><\/p>\n<h2 style=\"font-size: clamp(21px,2.8vw,33px); font-weight: bold; color: #1a2332; border-left: 4px solid #e8890a; padding-left: 14px; margin: 52px 0 18px;\">Aplik\u00e1cie, kde m\u00e1 spr\u00e1vny v\u00fdber hnacej re\u0165aze najvy\u0161\u0161\u00ed d\u00f4sledok<\/h2>\n<p style=\"margin: 0 0 18px 0;\"><strong>Servopohonom riaden\u00e9 indexovacie syst\u00e9my.<\/strong> Servomotory pracuj\u00face v aplik\u00e1ci\u00e1ch presn\u00e9ho polohovania toleruj\u00fa ve\u013emi mal\u00e9 zmeny r\u00fdchlosti v re\u0165azovom pohone. Polygon\u00e1lny efekt z n\u00edzkeho po\u010dtu zubov sa prejavuje ako s\u00ednusov\u00e1 chyba polohy na hnanom hriadeli \u2013 17-zubov\u00fd un\u00e1\u0161a\u010d vytv\u00e1ra zmenu r\u00fdchlosti \u00b11,71 TP3T, \u010do zodpoved\u00e1 chybe polohy pribli\u017ene \u00b10,3 mm pri polomere rozstupovej kru\u017enice 100 mm. Pre vysoko presn\u00e9 indexovanie poskytuje minim\u00e1lne 21 zubov na un\u00e1\u0161a\u010di s pevnou stredovou vzdialenos\u0165ou (bez nap\u00edna\u010da s nastavite\u013enou v\u00f4\u013eou) a mazan\u00edm v olejovom k\u00fapeli najlep\u0161iu kombin\u00e1ciu presnosti polohy a \u017eivotnosti. Pozrite si n\u00e1\u0161 sortiment <a style=\"color: #1a5fa8; font-weight: 600; text-decoration: none;\" href=\"https:\/\/sprocket-chain.net\/sk\/kategoria-produktu\/sprocket\/\">ozuben\u00e9 koles\u00e1 s hotov\u00fdm otvorom pre presn\u00e9 pohony<\/a> pre kompatibiln\u00e9 konfigur\u00e1cie.<\/p>\n<p style=\"margin: 0 0 18px 0;\"><strong>Pohony po\u013enohospod\u00e1rskych strojov.<\/strong> Pohony pod\u00e1vacieho kom\u00edna, ml\u00e1ti\u010dky a dopravn\u00edka kombajnu pracuj\u00fa s vysoko premenliv\u00fdm za\u0165a\u017een\u00edm v abraz\u00edvnom prostred\u00ed. Princ\u00edpom v\u00fdberu je dimenzova\u0165 hnaciu re\u0165az pre najhor\u0161\u00ed scen\u00e1r za\u0165a\u017eenia \u2013 nie priemer \u2013 a \u0161pecifikova\u0165 re\u0165az s tesnen\u00edm O-kr\u00fa\u017ekom pre kritick\u00e9 pohony, kde je pr\u00edstup k mazaniu obmedzen\u00fd. Utesnen\u00e1 re\u0165az ANSI #80 alebo #100 v pod\u00e1vacom kom\u00edne kombajnu vydr\u017e\u00ed v k\u00f3rejsk\u00fdch po\u013en\u00fdch podmienkach 4 a\u017e 6-kr\u00e1t dlh\u0161ie ako otvoren\u00e1 re\u0165az s ekvivalentn\u00fdm v\u00fdkonom. Utesnen\u00e1 <a style=\"color: #1a5fa8; font-weight: 600; text-decoration: none;\" href=\"https:\/\/sprocket-chain.net\/sk\/kategoria-produktu\/chain\/\">varianty val\u010dekov\u00fdch re\u0165az\u00ed pre po\u013enohospod\u00e1rske aplik\u00e1cie<\/a> s\u00fa skladom v rozstupoch od #60 do #120.<\/p>\n<p style=\"margin: 0 0 18px 0;\"><strong>Nepretr\u017eit\u00e9 pohony spracovate\u013esk\u00e9ho priemyslu.<\/strong> Papierne, cement\u00e1rne a servisn\u00e9 stredisk\u00e1 pre oceliarne \u010dasto prev\u00e1dzkuj\u00fa re\u0165azov\u00e9 pohony nepretr\u017eite cel\u00e9 t\u00fd\u017edne medzi pl\u00e1novan\u00fdmi intervalmi \u00fadr\u017eby. Pre tieto aplik\u00e1cie by mal by\u0165 v\u00fdber zalo\u017een\u00fd na minim\u00e1lnej \u017eivotnosti 10 000 hod\u00edn, \u010do si vy\u017eaduje v\u00fdber re\u0165aze s pracovn\u00fdm za\u0165a\u017een\u00edm nie v\u00e4\u010d\u0161\u00edm ako 8 \u2013 101 TP3T minim\u00e1lneho medzn\u00e9ho za\u0165a\u017eenia s mazan\u00edm s kontinu\u00e1lnou cirkul\u00e1ciou oleja. Toto sa jav\u00ed ako ve\u013emi konzervat\u00edvne \u2013 a je to z\u00e1merne \u2013 preto\u017ee nepl\u00e1novan\u00e9 prestoje v odvetviach kontinu\u00e1lneho spracovania zvy\u010dajne stoja 10 \u2013 30-n\u00e1sobok ceny samotnej re\u0165aze na jeden incident.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3185 aligncenter\" src=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/SP-Series-Roller-Chain.webp\" alt=\"Val\u010dekov\u00e1 re\u0165az s\u00e9rie SP\" width=\"600\" height=\"600\" title=\"\" srcset=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/SP-Series-Roller-Chain.webp 600w, https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/SP-Series-Roller-Chain-480x480.webp 480w\" sizes=\"auto, (min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 600px, 100vw\" \/><!-- SECTION 9 \u2014 FAQ --><\/p>\n<h2 style=\"font-size: clamp(21px,2.8vw,33px); font-weight: bold; color: #1a2332; border-left: 4px solid #e8890a; padding-left: 14px; margin: 52px 0 18px;\">\u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n<details style=\"border: 1px solid #dde3ea; border-radius: 8px; overflow: hidden; margin-bottom: 10px;\">\n<summary style=\"padding: 16px 20px; font-weight: bold; cursor: pointer; background: #f4f6f8; font-size: clamp(13px,1.4vw + 8px,16px); list-style: none; color: #1a2332;\">Ako vypo\u010d\u00edtam \u0165ah re\u0165aze (napnutie na napnutej strane) pre pohon, ktor\u00fd potrebujem dimenzova\u0165?<\/summary>\n<div style=\"padding: 16px 20px; font-size: clamp(13px,1.3vw + 8px,15px); color: #445566; line-height: 1.78; border-top: 1px solid #dde3ea;\">\u0164ah re\u0165aze (napnutie na pevnej strane, F1) v hnacej re\u0165azi sa vypo\u010d\u00edta z pren\u00e1\u0161an\u00e9ho v\u00fdkonu a r\u00fdchlosti re\u0165aze: F1 = P \u00d7 1000 \/ v, kde P je pren\u00e1\u0161an\u00fd v\u00fdkon v kW a v je r\u00fdchlos\u0165 re\u0165aze v m\/s. R\u00fdchlos\u0165 re\u0165aze sa vypo\u010d\u00edta ako: v = N1 \u00d7 p \u00d7 n1 \/ 60 000, kde N1 je po\u010det zubov hnacieho mechanizmu, p je rozstup v mm a n1 s\u00fa ot\u00e1\u010dky hnacieho mechanizmu v ot.\/min. Pre pohon s v\u00fdkonom 7,5 kW na 19-zubovej re\u0165azi #60 pri 1 450 ot.\/min: v = 19 \u00d7 19,05 \u00d7 1450 \/ 60 000 = 8,74 m\/s. F1 = 7500 \/ 8,74 = 858 N. Toto je napnutie na pevnej strane iba za ust\u00e1len\u00fdch podmienok \u2013 vyn\u00e1sobte ho prev\u00e1dzkov\u00fdm faktorom pre kon\u0161truk\u010dn\u00e9 \u00fa\u010dely. Nap\u00e4tie na uvo\u013enenej strane (F2) je pribli\u017ene F1 \/ 5 a\u017e F1 \/ 10 pre dobre napnut\u00e9 horizont\u00e1lne pohony; odstrediv\u00e9 nap\u00e4tie prid\u00e1va \u010fal\u0161iu zlo\u017eku pri vysok\u00fdch r\u00fdchlostiach.<\/div>\n<\/details>\n<details style=\"border: 1px solid #dde3ea; border-radius: 8px; overflow: hidden; margin-bottom: 10px;\">\n<summary style=\"padding: 16px 20px; font-weight: bold; cursor: pointer; background: #f4f6f8; font-size: clamp(13px,1.4vw + 8px,16px); list-style: none; color: #1a2332;\">Kedy je re\u0165azov\u00fd pohon nespr\u00e1vnou vo\u013ebou v porovnan\u00ed so synchr\u00f3nnym reme\u0148ov\u00fdm alebo ozuben\u00fdm pohonom?<\/summary>\n<div style=\"padding: 16px 20px; font-size: clamp(13px,1.3vw + 8px,15px); color: #445566; line-height: 1.78; border-top: 1px solid #dde3ea;\">Re\u0165azov\u00e9 pohony s\u00fa nespr\u00e1vnou vo\u013ebou, ke\u010f: (1) aplik\u00e1cia vy\u017eaduje ve\u013emi vysok\u00e9 ot\u00e1\u010dky nad 3 000 ot.\/min. pri malom ozubenom kolese s rozstupom v\u00e4\u010d\u0161\u00edm ako #40 \u2013 synchr\u00f3nny reme\u0148 alebo ozuben\u00e9 koles\u00e1 s\u00fa pri t\u00fdchto ot\u00e1\u010dkach tich\u0161ie a vy\u017eaduj\u00fa si men\u0161iu \u00fadr\u017ebu; (2) prostredie br\u00e1ni ak\u00e9muko\u013evek mazaniu a za\u0165a\u017eenie je pr\u00edli\u0161 ve\u013ek\u00e9 pre plastov\u00fa re\u0165az UHMW \u2013 synchr\u00f3nny reme\u0148 \u00faplne eliminuje mazanie; (3) in\u0161tal\u00e1cia nem\u00f4\u017ee obsahova\u0165 ani utesnen\u00e9 puzdro okolo re\u0165aze \u2013 v otvoren\u00fdch prostrediach s kontaktom s potravinami nad re\u0165azou synchr\u00f3nny reme\u0148 bez potreby maziva eliminuje riziko kontamin\u00e1cie; (4) extr\u00e9mne vysok\u00e1 hustota v\u00fdkonu vo ve\u013emi malom objeme \u2013 \u0161pir\u00e1lov\u00e9 alebo plan\u00e9tov\u00e9 ozuben\u00e9 koles\u00e1 poskytuj\u00fa vy\u0161\u0161\u00ed pomer v\u00fdkonu k objemu ako re\u0165aze. Re\u0165azov\u00e9 pohony zost\u00e1vaj\u00fa lep\u0161ie pre variabiln\u00e9 stredov\u00e9 vzdialenosti, vysok\u00fa toleranciu n\u00e1razov, vysok\u00e9 za\u0165a\u017eenie pri strednej r\u00fdchlosti a aplik\u00e1cie vy\u017eaduj\u00face komponenty vymenite\u013en\u00e9 v ter\u00e9ne bez \u0161peci\u00e1lneho n\u00e1radia.<\/div>\n<\/details>\n<details style=\"border: 1px solid #dde3ea; border-radius: 8px; overflow: hidden; margin-bottom: 10px;\">\n<summary style=\"padding: 16px 20px; font-weight: bold; cursor: pointer; background: #f4f6f8; font-size: clamp(13px,1.4vw + 8px,16px); list-style: none; color: #1a2332;\">Men\u00ed sa \u00fa\u010dinnos\u0165 re\u0165azov\u00e9ho pohonu v\u00fdrazne so za\u0165a\u017een\u00edm alebo r\u00fdchlos\u0165ou?<\/summary>\n<div style=\"padding: 16px 20px; font-size: clamp(13px,1.3vw + 8px,15px); color: #445566; line-height: 1.78; border-top: 1px solid #dde3ea;\">\u00c1no, v\u00fdrazne. Dobre mazan\u00e1 val\u010dekov\u00e1 re\u0165az be\u017eiaca pri menovitom za\u0165a\u017een\u00ed 30 \u2013 801 TP3T pri strednej r\u00fdchlosti dosahuje mechanick\u00fa \u00fa\u010dinnos\u0165 97 \u2013 98,51 TP3T. Pri ve\u013emi n\u00edzkom za\u0165a\u017een\u00ed (pod 101 TP3T menovit\u00e9ho) sa straty tren\u00edm v k\u013aboch \u200b\u200bre\u0165aze a z\u00e1bere ozuben\u00fdch kolies st\u00e1vaj\u00fa \u00famerne ve\u013ek\u00fdmi v porovnan\u00ed s pren\u00e1\u0161an\u00fdm v\u00fdkonom a \u00fa\u010dinnos\u0165 m\u00f4\u017ee klesn\u00fa\u0165 na 92 \u200b\u200b\u2013 941 TP3T. Pri ve\u013emi vysokom za\u0165a\u017een\u00ed (nad 801 TP3T menovit\u00e9ho) sa tepeln\u00e9 straty zvy\u0161uj\u00fa a \u00fa\u010dinnos\u0165 kles\u00e1 na 94 \u2013 961 TP3T. Pri vysok\u00fdch r\u00fdchlostiach bl\u00ed\u017eiacich sa k limitu ot\u00e1\u010dok re\u0165aze odstrediv\u00e9 \u00fa\u010dinky na re\u0165az zni\u017euj\u00fa efekt\u00edvne nap\u00e4tie na poh\u00e1\u0148anom ozubenom kolese, \u010d\u00edm sa \u00fa\u010dinnos\u0165 \u010falej zni\u017euje. \u00dadaje o \u00fa\u010dinnosti publikovan\u00e9 vo v\u00e4\u010d\u0161ine katal\u00f3gov sa vz\u0165ahuj\u00fa na rozsah za\u0165a\u017eenia 30 \u2013 701 TP3T \u2013 to je prev\u00e1dzkov\u00e1 z\u00f3na, pre ktor\u00fa s\u00fa re\u0165azov\u00e9 pohony navrhnut\u00e9, a zotrvanie v nej poskytuje najlep\u0161iu \u00fa\u010dinnos\u0165 aj najdlh\u0161iu \u017eivotnos\u0165.<\/div>\n<\/details>\n<details style=\"border: 1px solid #dde3ea; border-radius: 8px; overflow: hidden; margin-bottom: 10px;\">\n<summary style=\"padding: 16px 20px; font-weight: bold; cursor: pointer; background: #f4f6f8; font-size: clamp(13px,1.4vw + 8px,16px); list-style: none; color: #1a2332;\">Ak\u00fd je spr\u00e1vny sp\u00f4sob z\u00e1behu novej re\u0165aze a ozuben\u00e9ho kolesa?<\/summary>\n<div style=\"padding: 16px 20px; font-size: clamp(13px,1.3vw + 8px,15px); color: #445566; line-height: 1.78; border-top: 1px solid #dde3ea;\">Nov\u00e9 re\u0165aze a ozuben\u00e9 koles\u00e1 by sa mali zabehn\u00fa\u0165 pri prev\u00e1dzkovom za\u0165a\u017een\u00ed 50% po\u010das prv\u00fdch 2 \u2013 4 hod\u00edn prev\u00e1dzky. Po\u010das tohto obdobia z\u00e1behu sa p\u00e1ry \u010dapov a puzdier do seba dosadn\u00fa, krivky dosadnutia val\u010dekov sa vyle\u0161tia tak, aby zodpovedali profilu zubov ozuben\u00e9ho kolesa, a spojovac\u00ed \u010dl\u00e1nok sa zasunie do svojej polohy v zostave re\u0165aze. Po z\u00e1behu znova skontrolujte a upravte napnutie re\u0165aze \u2013 nov\u00e9 re\u0165aze sa v prv\u00fdch 10 \u2013 15 hodin\u00e1ch prev\u00e1dzky predl\u017euj\u00fa r\u00fdchlej\u0161ie ako v ktoromko\u013evek nasleduj\u00facom bode prev\u00e1dzky, preto\u017ee tolerancie lisovania medzi puzdrami a \u010dl\u00e1nkov\u00fdmi doskami sa po\u010das tohto obdobia konsoliduj\u00fa. Po\u010diato\u010dn\u00e9 pred\u013a\u017eenie nes\u00favis\u00ed s opotrebovan\u00edm; ide o \u0161truktur\u00e1lny proces zabehnutia. Po op\u00e4tovnom napnut\u00ed po z\u00e1behu sa miera pred\u013a\u017eenia zvy\u010dajne stabilizuje na dlhodob\u00fa mieru opotrebovania po zvy\u0161ok \u017eivotnosti.<\/div>\n<\/details>\n<details style=\"border: 1px solid #dde3ea; border-radius: 8px; overflow: hidden; margin-bottom: 10px;\">\n<summary style=\"padding: 16px 20px; font-weight: bold; cursor: pointer; background: #f4f6f8; font-size: clamp(13px,1.4vw + 8px,16px); list-style: none; color: #1a2332;\">M\u00f4\u017eu sa re\u0165azov\u00e9 pohony pou\u017ei\u0165 na vertik\u00e1lny prenos sily (vertik\u00e1lne stredy hriade\u013eov)?<\/summary>\n<div style=\"padding: 16px 20px; font-size: clamp(13px,1.3vw + 8px,15px); color: #445566; line-height: 1.78; border-top: 1px solid #dde3ea;\">\u00c1no, ale so \u0161pecifick\u00fdmi \u00fapravami. Pri vertik\u00e1lnom pohone hmotnos\u0165 re\u0165aze na uvo\u013enenej strane zvy\u0161uje nap\u00e4tie na uvo\u013enenej strane na st\u00fapaj\u00facom \u00faseku a zni\u017euje efekt\u00edvny pomer nap\u00e4tia medzi pevnou a uvo\u013enenou stranou v porovnan\u00ed s horizont\u00e1lnym pohonom. To znamen\u00e1, \u017ee sa men\u00ed odpor\u00fa\u010danie minim\u00e1lneho previsu \u2013 uvo\u013enen\u00e1 strana potrebuje nap\u00edna\u010d alebo vodidlo, aby sa zabr\u00e1nilo nadmern\u00e9mu previsu na hornom ozubenom kole v d\u00f4sledku hmotnosti dlh\u00e9ho vertik\u00e1lneho rozp\u00e4tia. Okrem toho sa pri vertik\u00e1lnych pohonoch mus\u00ed upravi\u0165 sp\u00f4sob mazania \u2013 \u010dasto je praktick\u00e1 jednoduch\u00e1 olejov\u00e1 va\u0148a na spodnom ozubenom kole, ale treba dba\u0165 na to, aby re\u0165az nestriekala mazivo z re\u0165aze na hornom ozubenom kole do oblasti, kde by sp\u00f4sobila nebezpe\u010denstvo alebo probl\u00e9m s kontamin\u00e1ciou. Pre vysokor\u00fdchlostn\u00e9 vertik\u00e1lne pohony sa odpor\u00fa\u010da mazanie s n\u00faten\u00fdm obehom, ktor\u00e9 dod\u00e1va olej do spodn\u00e9ho \u00faseku.<\/div>\n<\/details>\n<p><!-- CTA --><\/p>\n<div style=\"background: #111820; border-radius: 14px; padding: clamp(36px,5vw,64px) clamp(24px,5vw,56px); margin-top: 56px; text-align: center;\">\n<h2 style=\"font-family: 'Barlow Condensed',Arial Narrow,sans-serif; font-size: clamp(24px,3.5vw,44px); font-weight: 800; color: #ffffff; text-transform: uppercase; border: none; padding: 0; margin: 0 0 14px 0; letter-spacing: -0.3px;\">Nechajte si overi\u0165 v\u00fdber hnacej re\u0165aze na\u0161imi technikmi<\/h2>\n<p style=\"color: rgba(255,255,255,0.78); font-size: clamp(14px,1.5vw,17px); max-width: 640px; margin: 0 auto 26px auto; line-height: 1.72;\">Po\u0161lite n\u00e1m \u00fadaje o va\u0161ej aplik\u00e1cii \u2013 v\u00fdkon motora, r\u00fdchlos\u0165, typ za\u0165a\u017eenia, pr\u00edstup k mazaniu a prostredie \u2013 a my v\u00e1m pred dodan\u00edm ak\u00fdchko\u013evek dielov potvrd\u00edme rozstup re\u0165aze, servisn\u00fd faktor, po\u010det zubov ozuben\u00fdch kolies a \u0161pecifik\u00e1ciu mazania. Nez\u00e1v\u00e4zn\u00e9 pos\u00fadenie \u0161pecifik\u00e1cie do jedn\u00e9ho pracovn\u00e9ho d\u0148a.<\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 14px; justify-content: center;\"><a style=\"display: inline-block; background: #e8890a; color: #ffffff; padding: 14px 32px; border-radius: 6px; font-weight: bold; text-decoration: none; font-size: clamp(13px,1.4vw,15px);\" href=\"https:\/\/sprocket-chain.net\/sk\/kategoria-produktu\/chain\/\">Prehliada\u0165 sortiment val\u010dekov\u00fdch re\u0165az\u00ed<\/a><br \/>\n<a style=\"display: inline-block; background: transparent; color: #ffffff; padding: 14px 32px; border-radius: 6px; font-weight: bold; text-decoration: none; font-size: clamp(13px,1.4vw,15px); border: 2px solid rgba(255,255,255,0.35);\" href=\"https:\/\/sprocket-chain.net\/sk\/contact-us\/\">Vy\u017eiadajte si bezplatn\u00e9 technick\u00e9 pos\u00fadenie<\/a><\/div>\n<\/div>\n<\/div>\n<p>Redaktor: Cxm<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Technick\u00e1 referencia \u00b7 V\u00fdber re\u0165aze pohonu prenosu energie: Ako in\u017einieri vyberaj\u00fa spr\u00e1vnu re\u0165az pre ak\u00fako\u013evek aplik\u00e1ciu V\u00e4\u010d\u0161ina por\u00fach hnac\u00edch re\u0165az\u00ed m\u00e1 p\u00f4vod v procese v\u00fdberu, pri ktorom sa na nespr\u00e1vnu premenn\u00fa pou\u017eil spr\u00e1vny vzorec. T\u00e1to pr\u00edru\u010dka pokr\u00fdva kompletn\u00fa \u0161tvorkrokov\u00fa met\u00f3du v\u00fdberu \u2013 od korigovan\u00e9ho kon\u0161truk\u010dn\u00e9ho v\u00fdkonu a\u017e po typ mazania \u2013 a [\u2026]<\/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":[6634],"tags":[72,78,58],"class_list":["post-3349","post","type-post","status-publish","format-standard","hentry","category-chain-sprocket","tag-chain","tag-chain-sprocket","tag-sprocket"],"_links":{"self":[{"href":"https:\/\/sprocket-chain.net\/sk\/wp-json\/wp\/v2\/posts\/3349","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sprocket-chain.net\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sprocket-chain.net\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sprocket-chain.net\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sprocket-chain.net\/sk\/wp-json\/wp\/v2\/comments?post=3349"}],"version-history":[{"count":2,"href":"https:\/\/sprocket-chain.net\/sk\/wp-json\/wp\/v2\/posts\/3349\/revisions"}],"predecessor-version":[{"id":3351,"href":"https:\/\/sprocket-chain.net\/sk\/wp-json\/wp\/v2\/posts\/3349\/revisions\/3351"}],"wp:attachment":[{"href":"https:\/\/sprocket-chain.net\/sk\/wp-json\/wp\/v2\/media?parent=3349"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sprocket-chain.net\/sk\/wp-json\/wp\/v2\/categories?post=3349"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sprocket-chain.net\/sk\/wp-json\/wp\/v2\/tags?post=3349"}],"curies":[{"name":"pracovn\u00fd list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}