{"id":3347,"date":"2026-05-14T05:09:33","date_gmt":"2026-05-14T05:09:33","guid":{"rendered":"https:\/\/sprocket-chain.net\/?p=3347"},"modified":"2026-05-14T05:09:33","modified_gmt":"2026-05-14T05:09:33","slug":"roller-chain-pitch-sizes-complete-reference-chart-from-25-to-240","status":"publish","type":"post","link":"https:\/\/sprocket-chain.net\/bs\/roller-chain-pitch-sizes-complete-reference-chart-from-25-to-240\/","title":{"rendered":"Veli\u010dine koraka valjkastih lanaca: Kompletna referentna tabela od #25 do #240"},"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 split layout: left text \/ right image visible through gradient --><\/p>\n<div style=\"position: relative; min-height: 460px; display: flex; align-items: stretch; overflow: hidden;\">\n<div style=\"position: absolute; inset: 0; background-image: url('https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/roller-chain-components-and-pitch-definition.webp'); background-size: cover; background-position: center; z-index: 0;\"><\/div>\n<div style=\"position: absolute; inset: 0; background: linear-gradient(90deg,rgba(10,16,26,0.97) 0%,rgba(10,16,26,0.92) 50%,rgba(10,16,26,0.50) 75%,rgba(10,16,26,0.15) 100%); z-index: 1;\"><\/div>\n<div style=\"position: relative; z-index: 2; display: flex; align-items: center; width: 100%; max-width: 680px; padding: clamp(48px,8vw,80px) clamp(20px,5vw,64px);\">\n<div>\n<div style=\"display: inline-block; background: #e8890a; color: #1a2332; font-size: clamp(10px,1.1vw,12px); font-weight: 800; letter-spacing: 2.5px; text-transform: uppercase; padding: 5px 14px; border-radius: 4px; margin-bottom: 18px;\">Tehni\u010dki referentni vodi\u010d<\/div>\n<h1 style=\"font-family: 'Barlow Condensed',Arial Narrow,sans-serif; font-size: clamp(30px,5vw,68px); font-weight: 800; color: #ffffff; text-transform: uppercase; line-height: 0.95; margin: 0 0 18px 0; letter-spacing: -0.5px;\">Veli\u010dine koraka valjkastih lanaca: Kompletna referentna tabela od #25 do #240<\/h1>\n<p style=\"color: rgba(255,255,255,0.82); font-size: clamp(14px,1.7vw,17px); margin: 0 0 28px 0; line-height: 1.68;\">Svaka dimenzija koja vam je potrebna za identifikaciju, pore\u0111enje i specificiranje standardnog ANSI valjkastog lanca - uklju\u010duju\u0107i i gdje se ANSI i ISO standardi razlikuju i za\u0161to je to odstupanje va\u017enije za manje korake nego za ve\u0107e.<\/p>\n<p><a style=\"display: inline-block; background: #e8890a; color: #ffffff; padding: 13px 28px; border-radius: 6px; font-weight: bold; text-decoration: none; font-size: clamp(13px,1.4vw,15px);\" href=\"https:\/\/sprocket-chain.net\/bs\/contact-us\/\">Zatra\u017eite od na\u0161eg tima potvrdu va\u0161e serije lanca<\/a><\/p>\n<\/div>\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;\">Otkupljiva\u010d za odr\u017eavanje, popravke i odr\u017eavanje kod korejskog proizvo\u0111a\u010da opreme za pakovanje odr\u017eava skladi\u0161te sa 14 razli\u010ditih veli\u010dina valjkastih lanaca na policama. Dva puta u protekle tri godine, zamjena lanca koja je izgledala ispravno na osnovu mjerenja koraka uzrokovala je prerano tro\u0161enje lan\u010danika u roku od dva mjeseca od instalacije. Oba puta uzrok je bio isti: lanac sa ispravnim korakom, ali sa neta\u010dnim pre\u010dnikom valjka, instaliran je na lan\u010danike izrezane za druga\u010diji standard. Prvi incident uklju\u010divao je lanac ANSI #40 instaliran na lan\u010danike izrezane za ISO 08B - isti korak od 12,70 mm, razli\u010dit pre\u010dnik valjka (7,92 mm u odnosu na 7,94 mm za BS sa kratkim korakom i 8,51 mm za BS sa standardnim korakom). Drugi incident uklju\u010divao je lanac #2060 sa dvostrukim korakom na lan\u010danicima #60 sa standardnim korakom - opet, isti pre\u010dnik valjka, ali lanac sa korakom od 38,1 mm prelazio je dva polo\u017eaja korijena zuba na lan\u010daniku dizajniranom za korak od 19,05 mm, optere\u0107uju\u0107i samo svaki drugi zub.<\/p>\n<p style=\"margin: 0 0 22px 0;\">Ovaj referentni vodi\u010d pokriva sve standardne ANSI veli\u010dine koraka od #25 do #240, odgovaraju\u0107e ISO ekvivalente, pre\u010dnike valjaka koji ih razlikuju i dimenzijske podatke potrebne za ispravnu identifikaciju lanca na osnovu fizi\u010dkog mjerenja, a ne na osnovu o\u010ditavanja etikete.<\/p>\n<p><!-- SECTION 2 \u2014 How pitch numbering works --><\/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;\">Kako funkcioni\u0161u ANSI lan\u010dani brojevi - i gdje sistem ne funkcioni\u0161e<\/h2>\n<div style=\"display: flex; flex-wrap: wrap; gap: 32px; align-items: flex-start; margin: 0 0 28px 0;\">\n<div style=\"flex: 1; min-width: 260px; box-sizing: border-box;\">\n<p style=\"margin: 0 0 18px 0;\">ANSI broj lanca kodira korak na jednostavan na\u010din: broj podijeljen sa 8 daje korak u osminama in\u010da. ANSI #40 ima korak od 40\/8 = 5\/8 \u00d7 25,4 = ... \u010dekajte, to ne funkcioni\u0161e: 40\/8 = 5, a 5 osmina in\u010da = 5 \u00d7 3,175 mm = 15,875 mm. Ali ANSI #40 ima korak od 12,70 mm, a ne 15,875 mm. Stvarno pravilo je da vode\u0107a cifra(e) predstavlja(ju) korak u osminama in\u010da, gdje je broj prije zadnje nule (za lance sa parnim korakom) oznaka koraka. Za #40: \"4\" = 4\/8 in\u010da = 4 \u00d7 3,175 mm = 12,70 mm. Ovo je ta\u010dno.<\/p>\n<p style=\"margin: 0 0 18px 0;\">Zavr\u0161na cifra kodira tip lanca: \"0\" ozna\u010dava standardni valjkasti lanac; \"1\" ozna\u010dava laku seriju (smanjena debljina plo\u010de); \"5\" ozna\u010dava valjkasti lanac dizajna sa pola koraka (#35 je lanac sa korakom od 3\/8 in\u010da \u2014 3 \u00d7 3,175 mm = 9,525 mm). Lanac #25 slijedi isto pravilo: \"2\" = 2\/8 in\u010da = korak od 6,35 mm. Ovo kodiranje je dosljedno za standardnu \u200b\u200bseriju, ali se razlikuje za te\u0161ke serije (sufiks H), dvostruke korake (prefiks 2xxx) i vi\u0161estruke (sufiks broja niti) oznake, koje koriste odvojene konvencije.<\/p>\n<\/div>\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\/simplex-duplex-triplex-chain.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;\">Simpleks, dupleks i tripleks valjkasti lanac \u2014 broj niti mijenja \u0161irinu prednje strane lan\u010danika, ali ne i sistem numeriranja koraka.<\/p>\n<\/div>\n<\/div>\n<p><!-- SECTION 3 \u2014 ANSI full reference table --><\/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;\">Kompletna ANSI referenca za dimenzije valjkastih lanaca \u2014 od #25 do #240<\/h2>\n<p style=\"margin: 0 0 18px 0;\">Sve dimenzije su u skladu sa ANSI B29.1. Minimalna prekidna optere\u0107enja su objavljene minimalne, a ne prosje\u010dne vrijednosti \u2014 stvarna prekidna optere\u0107enja proizvoda od kvalitetnih proizvo\u0111a\u010da obi\u010dno prema\u0161uju ove vrijednosti za 5\u201315%. Tolerancija \u0161irine unutra\u0161nje karike je +0,00 \/ \u22120,05 mm za standardni lanac; tolerancija pre\u010dnika valjka je \u00b10,025 mm. Ove tolerancije defini\u0161u dozvoljeni razmak izme\u0111u lanca i geometrije korijena zuba lan\u010danika ANSI profila.<\/p>\n<div style=\"overflow-x: auto; width: 100%; margin: 0 0 16px 0;\">\n<table style=\"width: 100%; border-collapse: collapse; font-size: clamp(11px,1.2vw + 7px,14px); min-width: 780px;\">\n<thead>\n<tr>\n<th style=\"background: #1a2332; color: #ffffff; padding: 11px 12px; text-align: left; font-weight: bold; white-space: nowrap;\">ANSI broj<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 11px 12px; text-align: left; font-weight: bold; white-space: nowrap;\">ISO ekvivalent.<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 11px 12px; text-align: left; font-weight: bold; white-space: nowrap;\">Razmak (mm)<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 11px 12px; text-align: left; font-weight: bold; white-space: nowrap;\">Pre\u010dnik valjka (mm)<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 11px 12px; text-align: left; font-weight: bold; white-space: nowrap;\">Unutra\u0161nja \u0161irina (mm)<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 11px 12px; text-align: left; font-weight: bold; white-space: nowrap;\">Pre\u010dnik igle (mm)<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 11px 12px; text-align: left; font-weight: bold; white-space: nowrap;\">Debljina plo\u010de (mm)<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 11px 12px; text-align: left; font-weight: bold; white-space: nowrap;\">Minimalna nosivost (kN)<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 11px 12px; text-align: left; font-weight: bold; white-space: nowrap;\">Te\u017eina (kg\/m\u00b2)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: bold;\">#25<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; color: #7a8fa8;\">\u2014<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">6.350<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">3.30<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">3.18<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">2.31<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">0.76<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">3.6<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">0.10<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff; font-weight: bold;\">#35<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff; color: #7a8fa8;\">\u2014<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">9.525<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">5.08<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">4.78<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">3.58<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">1.27<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">7.8<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">0.22<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: bold;\">#40<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">08A<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">12.700<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: bold; color: #c0392b;\">7.92<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">7.85<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">3.97<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">1.52<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">14.1<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">0.37<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff; font-weight: bold;\">#41<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff; color: #7a8fa8;\">\u2014<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">12.700<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">6.35<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">6.25<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">3.66<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">1.27<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">7.9<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">0.26<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: bold;\">#50<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">10A<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">15.875<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">10.16<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">9.53<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">5.09<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">2.03<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">22.2<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">0.59<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff; font-weight: bold;\">#60<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">12A<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">19.050<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">11.91<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">12.57<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">5.96<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">2.39<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">31.8<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">0.84<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: bold;\">#80<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">16A<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">25.400<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">15.88<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">15.75<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">7.94<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">3.18<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">56.7<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">1.58<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff; font-weight: bold;\">#100<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">20A<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">31.750<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">19.05<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">18.90<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">9.54<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">3.96<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">88.5<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">2.46<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: bold;\">#120<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">24A<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">38.100<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">22.23<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">25.22<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">11.11<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">4.78<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">127.0<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">3.56<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff; font-weight: bold;\">#140<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">28A<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">44.450<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">25.40<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">25.22<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">12.71<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">5.56<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">172.4<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">4.75<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: bold;\">#160<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">32A<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">50.800<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">28.58<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">31.55<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">14.29<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">6.35<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">226.8<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">6.43<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff; font-weight: bold;\">#180<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">36A<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">57.150<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">35.71<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">35.48<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">17.46<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">7.94<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">288.2<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">8.20<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: bold;\">#200<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">40A<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">63.500<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">39.68<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">37.85<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">19.85<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">9.53<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">400.3<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">11.20<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff; font-weight: bold;\">#240<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">48A<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">76.200<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">47.63<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">47.63<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">23.81<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">12.70<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">508.0<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">16.50<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"font-size: clamp(11px,1.2vw,13px); color: #7a8fa8; margin: 0 0 28px 0;\">\u2020 Crvene vrijednosti u koloni pre\u010dnika valjka #40 ozna\u010davaju dimenziju koja se razlikuje od ekvivalenta BS\/ISO 08A - naj\u010de\u0161\u0107eg izvora gre\u0161aka unakrsne standardne zamjene pri ovoj veli\u010dini koraka. ISO 08A koristi valjak od 7,94 mm; BS 08B koristi valjak od 8,51 mm. Nijedan ne nale\u017ee ispravno u geometriju zuba lan\u010danika ANSI #40.<\/p>\n<p><!-- SECTION 4 \u2014 ISO\/DIN comparison for critical pitches --><\/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;\">ANSI vs ISO vs BS: Gdje se standardi razlikuju i za\u0161to je to va\u017eno<\/h2>\n<p style=\"margin: 0 0 18px 0;\">Kriti\u010dna ta\u010dka odstupanja izme\u0111u ANSI i ISO standarda je pre\u010dnik valjaka pri malim koracima. Za veli\u010dine lanaca #80 (16A) i ve\u0107e, ANSI i ISO pre\u010dnici valjaka su funkcionalno identi\u010dni - lanci su u praksi zamjenjivi na ispravno profilisanim lan\u010danicima, iako tehni\u010dki ostaju razli\u010diti standardi. Ispod #80, razlike u pre\u010dniku valjaka su dovoljno velike da uzrokuju mjerljive gre\u0161ke u zahvatu korijena zuba kada se pogre\u0161an lanac postavi na ispravno profilisani lan\u010danik.<\/p>\n<div style=\"overflow-x: auto; width: 100%; margin: 0 0 28px 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;\">ANSI broj<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">ISO ekvivalent.<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">Razmak (mm)<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">ANSI pre\u010dnik valjka (mm)<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">ISO pre\u010dnik valjka (mm)<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">Pre\u010dnik BS valjka (mm)<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">Zamjenjivo?<\/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<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">Nema ISO ekvivalenta.<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">9.525<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">5.08<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">Nije dostupno<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">Nije dostupno<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; color: #c0392b; font-weight: 600;\">Samo ANSI<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff; font-weight: 600;\">#40<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">08A (ISO\/DIN)<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">12.700<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff; color: #c0392b; font-weight: 600;\">7.92<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff; color: #c0392b; font-weight: 600;\">7.94<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff; color: #c0392b; font-weight: 600;\">8.51 (08B)<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff; color: #c0392b; font-weight: 600;\">Ne preporu\u010duje se<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: 600;\">#50<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">10A<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">15.875<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">10.16<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">10.16<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">10.16 (10B)<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; color: #27ae60; font-weight: 600;\">Valjak isti - \u0161irina razli\u010dita<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff; font-weight: 600;\">#60<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">12A<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">19.050<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">11.91<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">11.91<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">11,91 (12B)<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff; color: #27ae60; font-weight: 600;\">Valjak isti - \u0161irina razli\u010dita<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: 600;\">#80<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">16A<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">25.400<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">15.88<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">15.88<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">15.88<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; color: #27ae60; font-weight: 600;\">Funkcionalno zamjenjivo<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff; font-weight: 600;\">#100+<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">20A+<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">31.75+<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff; color: #27ae60;\" colspan=\"3\">Sva tri standarda koriste identi\u010dan pre\u010dnik valjka od #100 nadalje<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff; color: #27ae60; font-weight: 600;\">Da (provjerite unutra\u0161nju \u0161irinu)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\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>Kontraintuitivno: razlika u \u0161irini unutra\u0161njeg \u010dlanka izme\u0111u ANSI i ISO standarda va\u017enija je za vijek trajanja lanca od razlike u pre\u010dniku valjka.<\/strong> Unutra\u0161nja \u0161irina karike kod ISO 06B (ekvivalentni korak prema ANSI #35) iznosi 9,65 mm; ne postoji ANSI ekvivalent za ovaj korak \u2014 ANSI #35 koristi unutra\u0161nju \u0161irinu od 4,78 mm pri koraku od 9,525 mm, \u0161to je potpuno druga\u010dija specifikacija. Za lance od #50 i vi\u0161e, gdje se promjeri valjaka konvergiraju, preostala razlika je unutra\u0161nja \u0161irina karike \u2014 ANSI #60 ima unutra\u0161nju \u0161irinu od 12,57 mm u odnosu na 11,27 mm kod ISO 12A. Ova razlika od 1,3 mm uti\u010de na to koliko \u010dvrsto lanac sjedi na povr\u0161ini lan\u010danika, stvaraju\u0107i mali bo\u010dni zazor u ISO lancu kada se montira na ANSI lan\u010danik i obrnuto. Na \u010distim, dobro poravnatim pogonima ovaj bo\u010dni zazor je bezopasan. Na pogonima s kutnim neuskla\u0111eno\u0161\u0107u ili u kontaminiranim okru\u017eenjima, dodatni bo\u010dni zazor ubrzava tro\u0161enje vanjskog ruba unutra\u0161njih plo\u010da karike u odnosu na povr\u0161inu lan\u010danika.<\/div>\n<p><!-- SECTION 5 \u2014 Double-pitch and heavy series reference --><\/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;\">Dvostruko nagnute i te\u0161ke serije: Po \u010demu se razlikuju od standardnih<\/h2>\n<p><img decoding=\"async\" style=\"max-width: 100%; height: auto; border-radius: 10px; display: block; margin: 0 0 24px 0;\" src=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/roller-chain-structure-2.webp\" alt=\"\" title=\"\"><\/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: 600px;\">\n<thead>\n<tr>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">Standard (ANSI)<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">Ekvivalent dvostrukog nagiba.<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">Te\u0161ka serija (H)<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">Promjena promjera valjka?<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">Kompatibilnost zup\u010danika<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">Primarna aplikacija<\/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;\">#40<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">#2040<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">#40H<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">Ne (isti valjak)<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">H: standardni lan\u010danik #40. 2040: namjenski lan\u010danik 2040.<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">H: pogoni visokog optere\u0107enja. 2040: spori transporter.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff; font-weight: 600;\">#60<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">#2060<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">#60H<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">Ne (isti valjak)<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">H: standardni lan\u010danik #60. 2060: namjenski ili standardni.<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">H: te\u0161ka industrija. 2060: laki transporter, rukovanje dijelovima.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: 600;\">#80<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">#2080<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">#80H<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">Ne (isti valjak)<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">H: standardni lan\u010danik #80. 2080: namjenski lan\u010danik 2080.<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">H: udarna optere\u0107enja. 2080: rukovanje \u017eitaricama, spori transporteri.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff; font-weight: 600;\">#100<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">#2100<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">#100H<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">Ne (isti valjak)<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">H: standardni lan\u010danik #100. 2100: namjenski lan\u010danik 2100.<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">H: te\u0161ki rudnik\/industrija. 2100: transporter za rasuti teret.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><!-- SECTION 6 \u2014 How to identify chain by measurement --><\/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;\">Identifikacija bilo kojeg valjkastog lanca pomo\u0107u tri fizi\u010dka mjerenja<\/h2>\n<p style=\"margin: 0 0 18px 0;\">Kada se oznake izli\u017eu ili se izgubi originalna dokumentacija specifikacija, tri mjerenja iz lanca u gotovo svim slu\u010dajevima jedinstveno identificiraju seriju. Svako mjerenje izvr\u0161ite kalibriranim pomi\u010dnim mjerilom ili digitalnim mikrometrom; mjerenja mjernom trakom ili ravnalom ne pru\u017eaju odgovaraju\u0107u preciznost za ovu svrhu.<\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 16px; margin: 0 0 28px 0;\">\n<div style=\"flex: 1; min-width: 220px; background: #1a2332; border-radius: 10px; padding: 20px 22px; box-sizing: border-box; color: #c9d1d9;\">\n<div style=\"font-family: 'Barlow Condensed',Arial Narrow,sans-serif; font-size: clamp(28px,3.5vw,40px); font-weight: 800; color: #e8890a; line-height: 1; margin-bottom: 8px;\">01<\/div>\n<div style=\"font-weight: bold; color: #ffffff; font-size: clamp(14px,1.5vw,16px); margin-bottom: 8px; text-transform: uppercase;\">Nagib (metoda sa 10 linkova)<\/div>\n<p style=\"margin: 0; font-size: clamp(12px,1.3vw,14px); line-height: 1.7;\">Izmjerite udaljenost izme\u0111u sredi\u0161ta klinova preko ta\u010dno 10 karika (klina 1 do klina 11). Podijelite sa 10. Ovo usrednjava svako pojedina\u010dno tro\u0161enje zglobova i daje precizniji nominalni korak nego mjerenje jedne karike. Istro\u0161eni lanac koji mjeri 128,5 mm preko 10 karika daje 12,85 mm po kariki - \u0161to odgovara istro\u0161enom lancu #40 (nominalno 12,70 mm plus pribli\u017eno 1,21 TP3T izdu\u017eenje).<\/p>\n<\/div>\n<div style=\"flex: 1; min-width: 220px; background: #1a2332; border-radius: 10px; padding: 20px 22px; box-sizing: border-box; color: #c9d1d9;\">\n<div style=\"font-family: 'Barlow Condensed',Arial Narrow,sans-serif; font-size: clamp(28px,3.5vw,40px); font-weight: 800; color: #e8890a; line-height: 1; margin-bottom: 8px;\">02<\/div>\n<div style=\"font-weight: bold; color: #ffffff; font-size: clamp(14px,1.5vw,16px); margin-bottom: 8px; text-transform: uppercase;\">Pre\u010dnik valjka (bureta)<\/div>\n<p style=\"margin: 0; font-size: clamp(12px,1.3vw,14px); line-height: 1.7;\">Izmjerite vanjski promjer cilindri\u010dnog valjka (ne \u010dahure). Izvr\u0161ite nekoliko o\u010ditanja na razli\u010ditim valjcima - varijacija pokazuje da li je lanac pretrpio neuobi\u010dajeno tro\u0161enje. Ovo mjerenje je primarni razlikovni znak izme\u0111u ANSI i ISO standarda pri istom koraku. Pri koraku od 12,70 mm: 7,92 mm = ANSI #40; 7,94 mm = ISO 08A; 8,51 mm = BS 08B.<\/p>\n<\/div>\n<div style=\"flex: 1; min-width: 220px; background: #1a2332; border-radius: 10px; padding: 20px 22px; box-sizing: border-box; color: #c9d1d9;\">\n<div style=\"font-family: 'Barlow Condensed',Arial Narrow,sans-serif; font-size: clamp(28px,3.5vw,40px); font-weight: 800; color: #e8890a; line-height: 1; margin-bottom: 8px;\">03<\/div>\n<div style=\"font-weight: bold; color: #ffffff; font-size: clamp(14px,1.5vw,16px); margin-bottom: 8px; text-transform: uppercase;\">\u0160irina unutra\u0161njeg linka<\/div>\n<p style=\"margin: 0; font-size: clamp(12px,1.3vw,14px); line-height: 1.7;\">Izmjerite \u010disti razmak izme\u0111u dvije unutra\u0161nje plo\u010de lan\u010danika. Ovo potvr\u0111uje ispravnu \u0161irinu prednje strane lan\u010danika i razlikuje varijante lanca istog koraka i pre\u010dnika valjka. Tako\u0111er identificira da li je lanac simpleks, dupleks ili tripleks - mjerenje daje \u0161irinu razmaka izme\u0111u lan\u010danika, a ne ukupnu \u0161irinu sklopa.<\/p>\n<\/div>\n<\/div>\n<p><!-- SECTION 7 \u2014 Application coverage by pitch --><\/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;\">Prilago\u0111avanje koraka lanca primjeni: Prakti\u010dni pregled<\/h2>\n<p style=\"margin: 0 0 18px 0;\"><strong>#25 i #35 (minijaturni pogoni).<\/strong> Ovi koraci se nalaze u preciznim instrumentima, malim indeksnim pogonima transportera i opremi za automatizaciju gdje je opseg pogona uski, a optere\u0107enja niska. Lanac #25 koji radi na preko 3.000 okretaja u minuti je valjana konfiguracija za male servo-spojene pogone. Lan\u010danici za ove veli\u010dine zahtijevaju pa\u017eljivu specifikaciju tvrdo\u0107e zuba jer mala fizi\u010dka veli\u010dina zna\u010di da tro\u0161enje zuba brzo postaje vidljivo - dostupni su minijaturni lan\u010danici s kaljenim premazom. <a style=\"color: #1a5fa8; font-weight: 600; text-decoration: none;\" href=\"https:\/\/sprocket-chain.net\/bs\/kategorija-proizvoda\/sprocket\/\">asortiman lan\u010danika standardnog promjera<\/a> do 9 zuba pri koraku od #35.<\/p>\n<p style=\"margin: 0 0 18px 0;\"><strong>#40 i #50 (laka do srednja industrijska).<\/strong> Naj\u010de\u0161\u0107e veli\u010dine koraka valjka u opremi za pakovanje, farmaceutskoj i preradu hrane. Ovi koraci su zona gdje su gre\u0161ke u ANSI-ISO zamjeni naj\u010de\u0161\u0107e, \u0161to provjeru promjera valjka prije naru\u010divanja \u010dini posebno va\u017enom. #40 je standardni korak za ve\u0107inu pogona korejske poljoprivredne opreme za sjetvu i presa\u0111ivanje - posebno za mehanizme za pode\u0161avanje razmaka izme\u0111u redova gdje je potrebno precizno pozicioniranje s malim optere\u0107enjem.<\/p>\n<p style=\"margin: 0 0 18px 0;\"><strong>#60 i #80 (srednje industrijski).<\/strong> Standardno za ve\u0107inu op\u0107ih industrijskih pogona - pogone transportera, pogone pumpi, pogone ventilatora i pogone miksera. Lanac #60 pokriva ve\u0107inu pogona s veli\u010dinama motora od 3,7 kW do 22 kW pri standardnim industrijskim brzinama. #80 pokriva raspon od 11 do 55 kW. Pri ovim veli\u010dinama koraka lanac je dovoljno robustan da oprosti manja neuskla\u0111enost i nesavr\u0161eno podmazivanje, \u0161to je dijelom razlog za\u0161to se tako \u0161iroko koriste. <a style=\"color: #1a5fa8; font-weight: 600; text-decoration: none;\" href=\"https:\/\/sprocket-chain.net\/bs\/kategorija-proizvoda\/chain\/\">ANSI i ISO valjkasti lanac u #60 i #80<\/a> nalaze se na zalihama u korejskom skladi\u0161tu za isporuku iste sedmice.<\/p>\n<p style=\"margin: 0 0 18px 0;\"><strong>#100 do #240 (te\u0161ka industrija).<\/strong> Koristi se u pogonima gdje zahtjev za prijenosom snage prelazi ono \u0161to je prakti\u010dno kod manjih koraka bez prelaska na vi\u0161e niti. Kod ovih koraka te\u017eina lanca i inercija postaju zna\u010dajni faktori - lanac #240 te\u017ei 16,5 kg\/m, a pogon sa 3 metra lanca sa svake strane ima preko 100 kg lanca koji se rotira u sistemu. Inercijalno optere\u0107enje samog lanca mjerljivo doprinosi zahtjevima za obrtni moment motora pri ovim veli\u010dinama koraka.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3164 aligncenter\" src=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/roller-chain.webp\" alt=\"valjkasti lanac\" width=\"600\" height=\"600\" title=\"\" srcset=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/roller-chain.webp 600w, https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/roller-chain-480x480.webp 480w\" sizes=\"auto, (min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 600px, 100vw\" \/><!-- SECTION 8 \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;\">\u010cesto postavljana pitanja<\/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;\">Za\u0161to ANSI #35 nema ISO ili DIN ekvivalent?<\/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;\">ANSI #35 ima korak lanca od 9,525 mm \u2014 3\/8 in\u010da. Standardi ISO 606 i DIN 8187 ne uklju\u010duju lanac s korakom od 9,525 mm jer se ovaj korak nalazi izme\u0111u ISO 06B (korak od 9,525 mm, \u0161ira unutra\u0161nja karika) i ISO 08A (korak od 12,70 mm). ISO standard je razvijen nezavisno od ANSI standarda i uklju\u010divao je razli\u010dite veli\u010dine koraka koje odra\u017eavaju evropsku proizvodnu praksu u vrijeme standardizacije. Ako imate ma\u0161inu izgra\u0111enu prema ANSI standardu koja koristi lanac #35, ne postoji standardna ISO zamjena. Jedina ispravna zamjena je lanac ANSI #35. Alternative s metri\u010dkim korakom u sli\u010dnim veli\u010dinama (na primjer, ISO 06B) imaju razli\u010dite promjere valjaka, razli\u010dite unutra\u0161nje \u0161irine i zahtijevaju razli\u010dite lan\u010danike \u2014 oni nisu zamjena za ANSI #35 na terenu.<\/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;\">Mogu li koristiti lanac dvostrukog koraka #2060 na standardnim lan\u010danicima #60?<\/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;\">Da, pri malim brzinama lanca - i ovo je namjerna dizajnerska karakteristika sistema dvostrukog koraka. ANSI #2060 koristi isti promjer valjka od 11,91 mm kao i standardni #60, tako da valjci ispravno sjedaju u korijene zuba standardnog lan\u010danika #60. Razlika je u tome \u0161to su karike #2060 dvostruko du\u017ee od standardnih karika #60, tako da svaki drugi zub lan\u010danika zahva\u0107a valjak dok naizmjeni\u010dni zubi prolaze kroz prazan prostor u rasponu lanca. Standardni lan\u010danici #60 ispravno pokre\u0107u lanac #2060 u sporim primjenama. Me\u0111utim, dostupni su namjenski lan\u010danici dvostrukog koraka s naizmjeni\u010dnim punim i djelomi\u010dnim zubima za zahva\u0107anje svake karike - oni smanjuju efekt poligona i preporu\u010duju se za primjene na transporterima iznad 30 m\/min gdje je glatko zahva\u0107anje va\u017eno.<\/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;\">Po \u010demu se valjkasti lanac od nehr\u0111aju\u0107eg \u010delika dimenzijski razlikuje od lanca od uglji\u010dnog \u010delika ANSI?<\/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;\">Dimenzionalno, standardni ANSI valjkasti lanac od nehr\u0111aju\u0107eg \u010delika proizvodi se s istim tolerancijama koraka, promjera valjka i unutarnje \u0161irine karike kao i ANSI lanac od uglji\u010dnog \u010delika. Radi na istim lan\u010danicima, a njegove spojne karike su zamjenjive. Razlike su u mehani\u010dkim svojstvima: lanac od nehr\u0111aju\u0107eg \u010delika ima minimalno prekidno optere\u0107enje pribli\u017eno 15\u201325% ni\u017ee od ekvivalenta od uglji\u010dnog \u010delika zbog ni\u017ee granice te\u010denja nehr\u0111aju\u0107eg \u010delika 304 i 316 pri ekvivalentnim popre\u010dnim presjecima, a tvrdo\u0107a plo\u010da i klinova karika od nehr\u0111aju\u0107eg \u010delika je ni\u017ea od komponenti od cementiranog uglji\u010dnog \u010delika - otpornost na habanje u abrazivnim okru\u017eenjima je inferiorna u odnosu na uglji\u010dni \u010delik s odgovaraju\u0107om povr\u0161inskom tvrdo\u0107om. Nehr\u0111aju\u0107i \u010delik se odabira zbog otpornosti na koroziju, a ne zbog nosivosti ili otpornosti na habanje.<\/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;\">\u0160ta zna\u010di sufiks \"-2\" ili \"-3\" na oznakama lanaca kao \u0161to su #60-2 ili #80-3?<\/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;\">Numeri\u010dki sufiks ozna\u010dava broj niti: #60-2 je dupleks (dvije paralelne niti), a #80-3 je tripleks (tri niti). Korak lanca i pre\u010dnik valjka su identi\u010dni simpleks verziji. Vi\u0161estruki lanac zahtijeva lan\u010danike sa odgovaraju\u0107im brojem redova zuba odvojenih precizno dimenzioniranim vode\u0107im \u017elijebom ili odstojnikom plo\u010de. Nazivna snaga za dupleks je pribli\u017eno 1,7\u00d7 simpleks vrijednost (ne ta\u010dno 2\u00d7, jer niti ne dijele optere\u0107enje savr\u0161eno podjednako); tripleks je pribli\u017eno 2,5\u00d7. Unutra\u0161nje \u0161irine karika za vi\u0161estruki lanac variraju od simpleks ekvivalenta - ukupna \u0161irina sklopa se pove\u0107ava sa svakom niti, i to se mora uzeti u obzir u razmaku ku\u0107i\u0161ta pogona.<\/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;\">\n<div style=\"display: flex; flex-wrap: wrap; gap: 32px; align-items: center;\">\n<div style=\"flex: 1; min-width: 260px;\">\n<h2 style=\"font-family: 'Barlow Condensed',Arial Narrow,sans-serif; font-size: clamp(22px,3vw,40px); font-weight: 800; color: #ffffff; text-transform: uppercase; border: none; padding: 0; margin: 0 0 12px 0; line-height: 1.0; letter-spacing: -0.3px;\">Trebate pravi valjkasti lanac, potvr\u0111en prije narud\u017ebe?<\/h2>\n<p style=\"color: rgba(255,255,255,0.75); font-size: clamp(13px,1.4vw,16px); line-height: 1.72; margin: 0;\">Po\u0161aljite nam svoja tri mjerenja - korak, pre\u010dnik valjka, unutra\u0161nju \u0161irinu - i na\u0161i in\u017eenjeri \u0107e potvrditi seriju lanca, standard i varijantu materijala. Provjeravamo dostupnost zaliha prije potvrde bilo kakve narud\u017ebe.<\/p>\n<\/div>\n<div style=\"flex: 0 0 auto; display: flex; flex-direction: column; gap: 12px; min-width: 200px;\"><a style=\"display: block; background: #e8890a; color: #ffffff; padding: 14px 28px; border-radius: 6px; font-weight: bold; text-decoration: none; font-size: clamp(13px,1.4vw,15px); text-align: center;\" href=\"https:\/\/sprocket-chain.net\/bs\/kategorija-proizvoda\/chain\/\">Pregledajte asortiman valjkastih lanaca<\/a><br \/>\n<a style=\"display: block; background: transparent; color: #ffffff; padding: 14px 28px; border-radius: 6px; font-weight: bold; text-decoration: none; font-size: clamp(13px,1.4vw,15px); text-align: center; border: 2px solid rgba(255,255,255,0.35);\" href=\"https:\/\/sprocket-chain.net\/bs\/contact-us\/\">Po\u0161aljite svoje mjere<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>Urednik: Cxm<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Tehni\u010dki referentni vodi\u010d Veli\u010dine koraka valjkastih lanaca: Kompletna referentna tabela od #25 do #240 Svaka dimenzija koja vam je potrebna za identifikaciju, upore\u0111ivanje i specificiranje standardnog ANSI valjkastog lanca - uklju\u010duju\u0107i i gdje se ANSI i ISO standardi razlikuju i za\u0161to je to odstupanje va\u017enije za manje korake nego za ve\u0107e. Zatra\u017eite od na\u0161eg tima da potvrdi va\u0161 lanac [\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-3347","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\/bs\/wp-json\/wp\/v2\/posts\/3347","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sprocket-chain.net\/bs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sprocket-chain.net\/bs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sprocket-chain.net\/bs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sprocket-chain.net\/bs\/wp-json\/wp\/v2\/comments?post=3347"}],"version-history":[{"count":1,"href":"https:\/\/sprocket-chain.net\/bs\/wp-json\/wp\/v2\/posts\/3347\/revisions"}],"predecessor-version":[{"id":3348,"href":"https:\/\/sprocket-chain.net\/bs\/wp-json\/wp\/v2\/posts\/3347\/revisions\/3348"}],"wp:attachment":[{"href":"https:\/\/sprocket-chain.net\/bs\/wp-json\/wp\/v2\/media?parent=3347"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sprocket-chain.net\/bs\/wp-json\/wp\/v2\/categories?post=3347"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sprocket-chain.net\/bs\/wp-json\/wp\/v2\/tags?post=3347"}],"curies":[{"name":"radni list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}