{"id":3345,"date":"2026-05-14T05:07:03","date_gmt":"2026-05-14T05:07:03","guid":{"rendered":"https:\/\/sprocket-chain.net\/?p=3345"},"modified":"2026-05-14T05:07:03","modified_gmt":"2026-05-14T05:07:03","slug":"how-to-measure-a-sprocket-step-by-step-identification-guide","status":"publish","type":"post","link":"https:\/\/sprocket-chain.net\/bs\/how-to-measure-a-sprocket-step-by-step-identification-guide\/","title":{"rendered":"Kako izmjeriti lan\u010danik: Vodi\u010d za identifikaciju korak po korak"},"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 diagonal overlay with measurement theme --><\/p>\n<div style=\"position: relative; min-height: 480px; display: flex; align-items: center; background-image: url('https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/sprocket-1.webp'); background-size: cover; background-position: center 40%; overflow: hidden;\">\n<div style=\"position: absolute; inset: 0; background: linear-gradient(135deg,rgba(10,16,26,0.97) 0%,rgba(10,16,26,0.88) 55%,rgba(10,16,26,0.42) 100%);\"><\/div>\n<p><!-- Geometric grid overlay --><\/p>\n<div style=\"position: absolute; inset: 0; background-image: linear-gradient(rgba(232,137,10,0.05) 1px,transparent 1px),linear-gradient(90deg,rgba(232,137,10,0.05) 1px,transparent 1px); background-size: 40px 40px;\"><\/div>\n<div style=\"position: relative; z-index: 2; padding: clamp(48px,8vw,88px) clamp(20px,5vw,64px); max-width: 760px;\">\n<div style=\"display: flex; align-items: center; gap: 14px; margin-bottom: 18px; flex-wrap: wrap;\">\n<div style=\"background: #e8890a; color: #ffffff; font-size: clamp(10px,1.1vw,12px); font-weight: 800; letter-spacing: 2px; text-transform: uppercase; padding: 5px 12px; border-radius: 4px;\">Vodi\u010d s uputama<\/div>\n<p><span style=\"color: rgba(255,255,255,0.5); font-size: clamp(11px,1.2vw,13px);\">Identifikacija lan\u010danika \u00b7 Mjerenje \u00b7 Zamjena<\/span><\/p>\n<\/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 20px 0; letter-spacing: -0.5px;\">Kako izmjeriti lan\u010danik: Vodi\u010d za identifikaciju korak po korak<\/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; max-width: 620px;\">Lan\u010danik se mo\u017ee u potpunosti identificirati na osnovu \u0161est fizi\u010dkih mjerenja - nije potreban katalo\u0161ki broj, nije potrebna dokumentacija, nisu potrebne oznake proizvo\u0111a\u010da. Ovaj vodi\u010d pru\u017ea ta\u010dan redoslijed mjerenja, bitne tolerancije i prora\u010dune koji pretvaraju sirove brojeve u potvr\u0111enu specifikaciju zamjene.<\/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\/\">Po\u0161aljite svoje mjere za besplatnu potvrdu<\/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;\">Tehni\u010dar za odr\u017eavanje u vijetnamskom pogonu za preradu hrane izvadio je 2024. godine istro\u0161eni lan\u010danik sa kofi\u010dastog elevatora. Originalni broj dijela bio je utisnut na glav\u010dini, ali ne\u010ditljiv - godine ispiranja su ga izbrisale. Ma\u0161ina je bila proizvedena u Koreji, ali dokumentacija je bila nepotpuna, a originalni dobavlja\u010d je prestao da ima dio na lageru. Tehni\u010dar je izmjerio lan\u010danik mjernom trakom, prebrojao zube i poslao dobavlja\u010du narud\u017ebu za \"lan\u010danik sa 25 zuba, promjera pribli\u017eno 150 mm\". Tri dobavlja\u010da su poslala tri razli\u010dita lan\u010danika. Nijedan od njih nije ispravno odgovarao. Gre\u0161ka nije bila u broju zuba - bila je u neodre\u0111enoj konfiguraciji glav\u010dine, neizmjerenom promjeru otvora i nepoznatoj seriji lanca. Potpuni niz mjerenja na originalnom lan\u010daniku bi definisao sve ovo za 20 minuta i proizveo ispravnu zamjenu pri prvoj narud\u017ebi.<\/p>\n<p style=\"margin: 0 0 22px 0;\">Ovaj vodi\u010d pokriva svako mjerenje potrebno za potpuno odre\u0111ivanje lan\u010danika za zamjenu, s formulama za pretvaranje tih mjerenja u katalo\u0161ke vrijednosti i tolerancijama koje definiraju prihvatljivu ta\u010dnost mjerenja.<\/p>\n<p><!-- SECTION 2 \u2014 Tools needed --><\/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;\">Potrebni alati i standardi ta\u010dnosti mjerenja<\/h2>\n<div style=\"display: flex; flex-wrap: wrap; gap: 16px; margin: 0 0 28px 0;\">\n<div style=\"flex: 1; min-width: 200px; background: #f4f7fb; border: 1px solid #dde3ea; border-radius: 10px; padding: 18px 20px; box-sizing: border-box;\">\n<div style=\"font-weight: 800; font-size: clamp(28px,3.5vw,40px); color: #e8890a; font-family: 'Barlow Condensed',Arial Narrow,sans-serif; line-height: 1; margin-bottom: 10px;\">\u00b10,05 mm<\/div>\n<div style=\"font-weight: bold; color: #1a2332; margin-bottom: 6px; font-size: clamp(13px,1.4vw,15px);\">Potrebna ta\u010dnost za otvor i klju\u010d<\/div>\n<p style=\"margin: 0; font-size: clamp(12px,1.3vw,14px); color: #445566; line-height: 1.65;\">Digitalno pomi\u010dno mjerilo (minimalnog kapaciteta 150 mm) ili mikrometar za vanjske mjere. Nemojte koristiti standardno \u010deli\u010dno ravnalo \u2014 ta\u010dnost ravnala od \u00b10,5 mm nije dovoljna za razlikovanje susjednih veli\u010dina otvora i dat \u0107e pogre\u0161ne specifikacije za pri\u010dvr\u0161\u0107ivanje utora za klin.<\/p>\n<\/div>\n<div style=\"flex: 1; min-width: 200px; background: #f4f7fb; border: 1px solid #dde3ea; border-radius: 10px; padding: 18px 20px; box-sizing: border-box;\">\n<div style=\"font-weight: 800; font-size: clamp(28px,3.5vw,40px); color: #e8890a; font-family: 'Barlow Condensed',Arial Narrow,sans-serif; line-height: 1; margin-bottom: 10px;\">\u00b10,1 mm<\/div>\n<div style=\"font-weight: bold; color: #1a2332; margin-bottom: 6px; font-size: clamp(13px,1.4vw,15px);\">Prihvatljiva ta\u010dnost za korijen zuba<\/div>\n<p style=\"margin: 0; font-size: clamp(12px,1.3vw,14px); color: #445566; line-height: 1.65;\">Isti pomi\u010dni mjera\u010d, koji mjeri preko krivulje nasjedanja korijena zuba. Tolerancija od \u00b10,1 mm je dovoljna za razlikovanje ANSI #40 od \u200b\u200b#50 i za potvrdu serije lanca na osnovu mjerenja radijusa korijena zuba.<\/p>\n<\/div>\n<div style=\"flex: 1; min-width: 200px; background: #f4f7fb; border: 1px solid #dde3ea; border-radius: 10px; padding: 18px 20px; box-sizing: border-box;\">\n<div style=\"font-weight: 800; font-size: clamp(28px,3.5vw,40px); color: #e8890a; font-family: 'Barlow Condensed',Arial Narrow,sans-serif; line-height: 1; margin-bottom: 10px;\">\u00b11,0 mm<\/div>\n<div style=\"font-weight: bold; color: #1a2332; margin-bottom: 6px; font-size: clamp(13px,1.4vw,15px);\">Prihvatljivo za vanjski promjer i du\u017einu glav\u010dine<\/div>\n<p style=\"margin: 0; font-size: clamp(12px,1.3vw,14px); color: #445566; line-height: 1.65;\">Vanjski promjer i du\u017eina izbo\u010denja glav\u010dine mogu se izmjeriti s ta\u010dno\u0161\u0107u od \u00b11,0 mm pomo\u0107u ravnala ili mjerne trake \u2014 ove dimenzije se koriste za potvrdu zazora, a ne za uskla\u0111ivanje specifikacija. Preciznost je ovdje manje kriti\u010dna.<\/p>\n<\/div>\n<\/div>\n<p><!-- SECTION 3 \u2014 Step-by-step measurement sequence --><\/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;\">Sekvenca od \u0161est mjerenja: Potpuna identifikacija lan\u010danika<\/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><!-- Step 1 --><\/p>\n<div style=\"display: flex; gap: 16px; padding: 22px 0; border-bottom: 1px solid #dde3ea; align-items: flex-start;\">\n<div style=\"width: 52px; height: 52px; border-radius: 50%; background: #e8890a; display: flex; align-items: center; justify-content: center; font-family: 'Barlow Condensed',Arial Narrow,sans-serif; font-size: 22px; font-weight: 800; color: #ffffff; flex-shrink: 0; box-shadow: 0 4px 14px rgba(232,137,10,0.3);\">1<\/div>\n<div>\n<div style=\"font-weight: bold; color: #1a2332; font-size: clamp(14px,1.6vw,17px); margin-bottom: 8px;\">Prebroj zube<\/div>\n<p style=\"margin: 0; font-size: clamp(13px,1.4vw,15px); color: #445566; line-height: 1.7;\">Prebrojite svaki zub po cijelom obimu lan\u010danika. Ozna\u010dite po\u010detni zub kredom ili markerom kako biste izbjegli dvostruko brojanje na velikim lan\u010danicima. Ako lan\u010danik ima vidljiva o\u0161te\u0107enja zuba koja ote\u017eavaju brojanje pojedina\u010dnih zuba, brojte od donje strane zuba (od korijena do korijena) umjesto od vrha do vrha. Kod lan\u010danika in\u017eenjerske klase s dubokim d\u017eepovima cijevi izme\u0111u zuba, brojte d\u017eepove cijevi, a ne vrhove zuba - lak\u0161e ih je razlikovati.<\/p>\n<\/div>\n<\/div>\n<p><!-- Step 2 --><\/p>\n<div style=\"display: flex; gap: 16px; padding: 22px 0; border-bottom: 1px solid #dde3ea; align-items: flex-start;\">\n<div style=\"width: 52px; height: 52px; border-radius: 50%; background: #e8890a; display: flex; align-items: center; justify-content: center; font-family: 'Barlow Condensed',Arial Narrow,sans-serif; font-size: 22px; font-weight: 800; color: #ffffff; flex-shrink: 0; box-shadow: 0 4px 14px rgba(232,137,10,0.3);\">2<\/div>\n<div>\n<div style=\"font-weight: bold; color: #1a2332; font-size: clamp(14px,1.6vw,17px); margin-bottom: 8px;\">Izmjerite radijus nasjedanja korijena zuba (ri)<\/div>\n<p style=\"margin: 0; font-size: clamp(13px,1.4vw,15px); color: #445566; line-height: 1.7;\">Radijus krivulje nasjedanja korijena zuba je najkorisnija dimenzija za identifikaciju serije lanca za koju je lan\u010danik dizajniran. Izmjerite pre\u010dnik konkavne zakrivljene povr\u0161ine u korijenu bilo kojeg zuba pomo\u0107u kalipera s unutra\u0161njom \u010delju\u0161\u0107u ili seta mjera\u010da radijusa. Pre\u010dnik krivulje nasjedanja jednak je dvostrukom radijusu valjka plus zazor nasjedanja - obi\u010dno 0,5\u20131,2% pre\u010dnika valjka za standardne komercijalne lan\u010danike. Za ANSI #60 (valjak od 11,91 mm), nominalni radijus nasjedanja korijena ri je 6,26 mm; za #80 (valjak od 15,88 mm), ri je 8,28 mm. Uskla\u0111ivanje izmjerenog radijusa korijena s ovim nominalnim vrijednostima potvr\u0111uje seriju lanca nezavisno od bilo koje druge dimenzije.<\/p>\n<\/div>\n<\/div>\n<p><!-- Step 3 --><\/p>\n<div style=\"display: flex; gap: 16px; padding: 22px 0; border-bottom: 1px solid #dde3ea; align-items: flex-start;\">\n<div style=\"width: 52px; height: 52px; border-radius: 50%; background: #e8890a; display: flex; align-items: center; justify-content: center; font-family: 'Barlow Condensed',Arial Narrow,sans-serif; font-size: 22px; font-weight: 800; color: #ffffff; flex-shrink: 0; box-shadow: 0 4px 14px rgba(232,137,10,0.3);\">3<\/div>\n<div>\n<div style=\"font-weight: bold; color: #1a2332; font-size: clamp(14px,1.6vw,17px); margin-bottom: 8px;\">Izra\u010dunajte pre\u010dnik kruga koraka (PD)<\/div>\n<p style=\"margin: 0; font-size: clamp(13px,1.4vw,15px); color: #445566; line-height: 1.7;\">Pre\u010dnik kru\u017enice koraka lanca je teorijski krug koji prolazi kroz centre valjaka lanca kada su postavljeni na lan\u010danik. Ne mo\u017ee se direktno izmjeriti vanjskim kaliperom jer nije fizi\u010dka povr\u0161ina na lan\u010daniku - to je izra\u010dunata dimenzija. Formula je: PD = p \/ sin(180\u00b0 \/ N), gdje je p korak lanca u mm, a N je broj zuba. Da biste radili unatrag od izmjerenog lan\u010danika: za lan\u010danik s parnim brojem zuba, izmjerite preko suprotnih korijena zuba pomo\u0107u igli\u010dastih mjera\u010da pre\u010dnika valjka lanca - mjerenje direktno daje pre\u010dnik kru\u017enice koraka. Za lan\u010danike s neparnim brojem zuba, izmjerite od jednog korijena zuba do sredine suprotne strane koriste\u0107i formulu koja uzima u obzir geometriju mjerenja koja nije dijametralno suprotna.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div style=\"flex: 0 0 auto; max-width: 38%; min-width: 200px; box-sizing: border-box;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; border-radius: 10px; display: block; margin-bottom: 16px;\" src=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/Single-Strand-Roller-Chain-Sprockets.webp\" alt=\"\" title=\"\"><br \/>\n<img decoding=\"async\" style=\"max-width: 100%; height: auto; border-radius: 10px; display: block;\" src=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/Plate-Wheel-Sprocket.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;\">Standardne konfiguracije lan\u010danika s provrtom i plo\u010dastim kota\u010dima \u2014 svaka zahtijeva specifi\u010dne mjerne to\u010dke kako bi se potvrdio stil glav\u010dine i serija lanca.<\/p>\n<\/div>\n<\/div>\n<p><!-- Steps 4\u20136 continue below images --><\/p>\n<div style=\"display: flex; gap: 16px; padding: 22px 0; border-bottom: 1px solid #dde3ea; align-items: flex-start;\">\n<div style=\"width: 52px; height: 52px; border-radius: 50%; background: #e8890a; display: flex; align-items: center; justify-content: center; font-family: 'Barlow Condensed',Arial Narrow,sans-serif; font-size: 22px; font-weight: 800; color: #ffffff; flex-shrink: 0; box-shadow: 0 4px 14px rgba(232,137,10,0.3);\">4<\/div>\n<div>\n<div style=\"font-weight: bold; color: #1a2332; font-size: clamp(14px,1.6vw,17px); margin-bottom: 8px;\">Izmjerite pre\u010dnik otvora i dimenzije \u017elijeba za klju\u010d<\/div>\n<p style=\"margin: 0 0 14px 0; font-size: clamp(13px,1.4vw,15px); color: #445566; line-height: 1.7;\">Izmjerite pre\u010dnik otvora u dva okomita polo\u017eaja (horizontalno i vertikalno) i uzmite prosjek. Ako se dva mjerenja razlikuju za vi\u0161e od 0,10 mm, otvor je deformisan nepravilnim uklanjanjem (kori\u0161tenjem udarca \u010deki\u0107a umjesto izvlaka\u010da) i to se mora navesti u specifikaciji zamjene. Dimenzije \u017elijeba za klin mjere se kao \u0161irina i dubina od povr\u0161ine otvora: koristite digitalni vernier sa mogu\u0107no\u0161\u0107u mjerenja unutra\u0161njih dijelova. Potvrdite da li je \u017elijeb za klin izrezan prema ASME B17.1 (in\u010di, koristi se na ANSI-standardnim ma\u0161inama) ili DIN 6885 (metri\u010dki, koristi se na evropskim i korejskim ma\u0161inama) upore\u0111uju\u0107i izmjerenu dubinu sa objavljenim vrijednostima u tabeli za veli\u010dinu otvora.<\/p>\n<div style=\"overflow-x: auto; width: 100%; margin: 0;\">\n<table style=\"width: 100%; border-collapse: collapse; font-size: clamp(12px,1.3vw + 7px,14px); min-width: 480px;\">\n<thead>\n<tr>\n<th style=\"background: #1a2332; color: #ffffff; padding: 10px 12px; text-align: left; font-weight: bold; white-space: nowrap;\">Raspon otvora (mm)<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 10px 12px; text-align: left; font-weight: bold; white-space: nowrap;\">\u0160irina klju\u010da DIN 6885 (mm)<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 10px 12px; text-align: left; font-weight: bold; white-space: nowrap;\">Dubina klju\u010da DIN 6885 (mm)<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 10px 12px; text-align: left; font-weight: bold; white-space: nowrap;\">ASME B17.1 \u0160irina klju\u010da (in\u010di)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: 600;\">10\u201312<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">4<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">2.5<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">3\/8<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff; font-weight: 600;\">14\u201318<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">5<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">3.0<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">1\/2<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: 600;\">20\u201322<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">6<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">3.5<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">1\/2<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff; font-weight: 600;\">24\u201330<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">8<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">4.0<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">5\/8<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: 600;\">32\u201338<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">10<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">5.0<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">7\/8<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff; font-weight: 600;\">40\u201344<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">12<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">5.0<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">1<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: 600;\">50\u201358<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">14<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">5.5<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">1 1\/4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<div style=\"display: flex; gap: 16px; padding: 22px 0; border-bottom: 1px solid #dde3ea; align-items: flex-start;\">\n<div style=\"width: 52px; height: 52px; border-radius: 50%; background: #e8890a; display: flex; align-items: center; justify-content: center; font-family: 'Barlow Condensed',Arial Narrow,sans-serif; font-size: 22px; font-weight: 800; color: #ffffff; flex-shrink: 0; box-shadow: 0 4px 14px rgba(232,137,10,0.3);\">5<\/div>\n<div>\n<div style=\"font-weight: bold; color: #1a2332; font-size: clamp(14px,1.6vw,17px); margin-bottom: 8px;\">Odredite stil glav\u010dine i izmjerite projekciju glav\u010dine<\/div>\n<p style=\"margin: 0; font-size: clamp(13px,1.4vw,15px); color: #445566; line-height: 1.7;\">Utvrdite da li se glav\u010dina prote\u017ee samo na jednu stranu (B-glav\u010dina), na obje strane (C-glav\u010dina) ili se uop\u0107e ne prote\u017ee (A-plo\u010da). Izmjerite udaljenost projekcije glav\u010dine - udaljenost od povr\u0161ine diska lan\u010danika do kraja glav\u010dine - na svakoj strani koja ima glav\u010dinu. Zabilje\u017eite i dimenziju projekcije i koja strana nosi glav\u010dinu (strana lanca ili strana kraja osovine). Ova razlika mijenja polo\u017eaj linije lanca kada se ugradi zamjena i ne mo\u017ee se pretpostaviti - mora se potvrditi originalnom ugradnjom. Za lan\u010danike sa Taper Lock ili QD \u010dahurama, identificirajte seriju \u010dahura (1610, 2012, 3020, itd.) na osnovu bilo kojih oznaka na prirubnici \u010dahure ili izmjerite dimenzije konusnog provrta \u010dahure radi unakrsne reference.<\/p>\n<\/div>\n<\/div>\n<div style=\"display: flex; gap: 16px; padding: 22px 0; border-bottom: 1px solid #dde3ea; align-items: flex-start;\">\n<div style=\"width: 52px; height: 52px; border-radius: 50%; background: #e8890a; display: flex; align-items: center; justify-content: center; font-family: 'Barlow Condensed',Arial Narrow,sans-serif; font-size: 22px; font-weight: 800; color: #ffffff; flex-shrink: 0; box-shadow: 0 4px 14px rgba(232,137,10,0.3);\">6<\/div>\n<div>\n<div style=\"font-weight: bold; color: #1a2332; font-size: clamp(14px,1.6vw,17px); margin-bottom: 8px;\">Provjerite habanje i procijenite mogu\u0107nost zamjene<\/div>\n<p style=\"margin: 0; font-size: clamp(13px,1.4vw,15px); color: #445566; line-height: 1.7;\">Prije naru\u010divanja zamjene, procijenite da li su dimenzije istro\u0161enog lan\u010danika unutar tolerancije zamjene ili su deformisane izvan nominalnog raspona. Izmjerite visinu vrha zuba na tri ravnomjerno raspore\u0111ena zuba i uporedite - ako je jedan vrh 2 mm ni\u017ei od ostalih, taj zub je do\u017eivio ubrzano tro\u0161enje zbog specifi\u010dnog obrasca zahvata lanca. Izmjerite radijus korijena zuba na ista tri zuba i uporedite ga s nominalnom vrijedno\u0161\u0107u - ako se radijus korijena pove\u0107ao za vi\u0161e od 15% od nominalne vrijednosti, lan\u010danik je oblikovan izdu\u017eenim lancem i ne mo\u017ee se ponovo koristiti s novim lancem. Zabilje\u017eite svaku asimetriju na povr\u0161inama zuba - zub \u010dija je zadnja povr\u0161ina vidljivo ni\u017ea od vode\u0107e povr\u0161ine razvio je zaka\u010deni profil koji \u0107e uni\u0161titi novi lanac.<\/p>\n<\/div>\n<\/div>\n<p><!-- SECTION 4 \u2014 Pitch circle diameter calculations --><\/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;\">Izra\u010dunavanje pre\u010dnika kruga koraka: Formula i pre\u010dica<\/h2>\n<p><img decoding=\"async\" style=\"max-width: 100%; height: auto; border-radius: 10px; display: block; margin: 0 0 22px 0;\" src=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/Six-Standard-Hub-Configurations.webp\" alt=\"\" title=\"\"><\/p>\n<p style=\"margin: 0 0 18px 0;\">Formula za izra\u010dun pre\u010dnika kruga koraka lanca (PD) je: PD = p \/ sin(180\u00b0 \/ N), gdje je p korak lanca u mm, a N broj zuba. Ova formula daje ta\u010dne rezultate za bilo koju kombinaciju koraka i broja zuba. Za uobi\u010dajene kombinacije, vrijednosti u nastavku su unaprijed izra\u010dunate:<\/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 + 7px,14px); 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;\">Broj zuba<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">PD \u2014 #35 (9,525 mm)<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">PD \u2014 #40 (12,70 mm)<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">PD \u2014 #50 (15,875 mm)<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">PD \u2014 #60 (19,05 mm)<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">PD \u2014 #80 (25,40 mm)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: 600;\">11<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">34.3<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">45.8<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">57.2<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">68.6<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">91.5<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff; font-weight: 600;\">13<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">40.4<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">53.9<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">67.3<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">80.8<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">107.7<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: 600;\">15<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">46.5<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">62.0<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">77.5<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">93.0<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">124.0<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff; font-weight: 600;\">17<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">52.6<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">70.1<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">87.6<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">105.2<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">140.2<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: 600;\">19<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">58.8<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">78.4<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">97.9<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">115.7<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">157.0<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff; font-weight: 600;\">21<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">64.9<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">86.5<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">108.1<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">129.7<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">173.0<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: 600;\">25<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">77.1<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">102.8<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">128.5<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">154.2<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">205.6<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff; font-weight: 600;\">30<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">91.4<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">121.9<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">152.4<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">182.9<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">243.8<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: 600;\">40<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">121.5<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">162.1<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">202.6<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">243.1<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">324.1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"font-size: clamp(11px,1.2vw,13px); color: #7a8fa8; margin: 0 0 24px 0;\">Sve vrijednosti su u mm. Izra\u010dunato iz PD = p \/ sin(180\u00b0 \/ N). Da biste provjerili izmjereni lan\u010danik: izmjerite vanjski promjer (OD) lan\u010danika. OD = PD + visina zuba. Standardna visina zuba je pribli\u017eno 0,625 \u00d7 korak lanca (konzervativna aproksimacija). Za ANSI #60 sa 19 zuba: izra\u010dunato PD = 115,7 mm; OD \u2248 115,7 + (0,625 \u00d7 19,05) = 115,7 + 11,9 = 127,6 mm. Ako je izmjereni OD unutar \u00b13 mm od ove izra\u010dunate vrijednosti, lan\u010danik najvjerovatnije ima ispravnu kombinaciju koraka lanca i broja zuba.<\/p>\n<p><!-- SECTION 5 \u2014 Counter-intuitive insight --><\/p>\n<div style=\"background: #f0f6ff; border-left: 4px solid #1a5fa8; padding: 18px 22px; border-radius: 0 10px 10px 0; margin: 0 0 32px 0; font-size: clamp(13px,1.4vw,15px);\"><strong>Kontraintuitivno: mjerenje vanjskog promjera lan\u010danika ne identificira seriju lanca.<\/strong> Dva lan\u010danika istog vanjskog promjera mogu biti dizajnirana za potpuno razli\u010dite korake lanca ako imaju razli\u010dit broj zubaca. Lan\u010danik ANSI #60 sa 20 zubaca ima vanjski promjer od pribli\u017eno 130 mm. Lan\u010danik ANSI #50 sa 26 zubaca tako\u0111er ima vanjski promjer od pribli\u017eno 130 mm. Oba imaju sli\u010dan broj zubaca u \"srednjem\" rasponu, ali njihova geometrija korijena zubaca, radijus nasjedanja valjka i unutarnje dimenzije su potpuno razli\u010diti. Vanjski promjer ne potvr\u0111uje ni\u0161ta osim ukupne veli\u010dine. Radijus nasjedanja korijena zubaca (Mjerenje 2 iznad) je pouzdan indikator serije lanca.<\/div>\n<p><!-- SECTION 6 \u2014 Special cases: taper lock and QD --><\/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;\">Mjerenje zup\u010danika sa konusnim zaklju\u010davanjem i QD \u010dahurama: Dodatni koraci<\/h2>\n<div style=\"display: flex; flex-wrap: wrap; gap: 32px; align-items: flex-start; margin: 0 0 28px 0;\">\n<div style=\"flex: 0 0 auto; max-width: 38%; min-width: 200px; 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\/Bushed-Taper-lock-sprockets.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;\">Konusni lan\u010danik sa zaklju\u010davanjem \u2014 \u010dahura se mora identificirati odvojeno od tijela lan\u010danika; serija \u010dahure odre\u0111uje dostupni raspon provrta.<\/p>\n<\/div>\n<div style=\"flex: 1; min-width: 260px; box-sizing: border-box;\">\n<p style=\"margin: 0 0 18px 0;\">Za lan\u010danike sa konusnim zaklju\u010davanjem i QD \u010dahurama, tijelo lan\u010danika i \u010dahura se specificiraju kao dvije odvojene stavke. Specifikacija tijela lan\u010danika slijedi gore navedeni proces od \u0161est koraka. \u010cahura se specificira oznakom serije (koja odre\u0111uje geometriju konusnog otvora i dimenzije vanjske prirubnice \u010dahure) i veli\u010dinom otvora (koja odre\u0111uje pre\u010dnik osovine koji \u010dahura mo\u017ee prihvatiti).<\/p>\n<p style=\"margin: 0 0 18px 0;\">Identificiranje serije \u010dahura sa konusnim zaklju\u010davanjem na osnovu uklonjene \u010dahure: izmjerite maksimalni vanjski promjer prirubnice \u010dahure (ne du\u017einu konusa) i promjer malog kraja otvora (otvor na uskom kraju konusa, prije ravnog dijela otvora). Ove dvije dimenzije zajedno jedinstveno identificiraju seriju \u010dahura za standardne industrijske sisteme sa konusnim zaklju\u010davanjem (1008, 1108, 1210, 1610, 2012, 2517, 3020, 3030, 3525, 3535, 4030, 4535, 5040, itd.). \u010cahura 1610 ima maksimalni vanjski promjer prirubnice od 59,5 mm; \u010dahura 3020 ima maksimalni vanjski promjer prirubnice od 82,5 mm.<\/p>\n<p style=\"margin: 0; font-size: clamp(13px,1.4vw,15px); color: #445566; line-height: 1.7;\">Za QD \u010dahure, identifikacija serije slijedi isti pristup koriste\u0107i du\u017einu tijela \u010dahure i pre\u010dnik prirubnice. QD serije SH, SK, SF, E, F, J, M, N, P, W su uobi\u010dajene u industrijskim primjenama i svaka ima specifi\u010dan raspon veli\u010dina za pre\u010dnike osovina. Potvr\u0111eno <a style=\"color: #1a5fa8; font-weight: 600; text-decoration: none;\" href=\"https:\/\/sprocket-chain.net\/bs\/kategorija-proizvoda\/sprocket\/\">konfiguracije konusnog zaklju\u010davanja i QD lan\u010danika<\/a> Dostupni su s obradom otvora kako bi se uskladili s izmjerenim promjerom osovine prije otpreme.<\/p>\n<\/div>\n<\/div>\n<p><!-- SECTION 7 \u2014 Documenting the measurement record --><\/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;\">Kreiranje zapisa mjerenja za budu\u0107e narud\u017ebe zamjene<\/h2>\n<p style=\"margin: 0 0 18px 0;\">Nakon \u0161to je zavr\u0161en kompletan niz mjerenja, dokumentiranje rezultata u standardiziranom formatu sprje\u010dava ponavljanje istog identifikacijskog rada pri sljede\u0107em intervalu zamjene. Minimalni zapis treba uklju\u010divati:<\/p>\n<div style=\"background: #1a2332; border-radius: 10px; padding: 24px 28px; margin: 0 0 28px 0; overflow-x: auto;\">\n<div style=\"font-family: 'Barlow Condensed',Arial Narrow,sans-serif; font-size: clamp(13px,1.5vw,16px); font-weight: bold; color: #e8890a; letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 14px;\">Zapis o identifikaciji lan\u010danika \u2014 Obavezna polja<\/div>\n<table style=\"width: 100%; border-collapse: collapse; font-size: clamp(12px,1.3vw + 7px,14px); min-width: 440px;\">\n<tbody>\n<tr>\n<td style=\"padding: 8px 14px; color: #e8890a; font-weight: bold; white-space: nowrap; width: 220px;\">Ma\u0161ina \/ Lokacija:<\/td>\n<td style=\"padding: 8px 14px; color: #c9d1d9; border-bottom: 1px solid rgba(255,255,255,0.08);\">npr. \u201eLinija 3 kofi\u010dasti elevator, gornja osovina, lijevo\u201c<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px 14px; color: #e8890a; font-weight: bold; white-space: nowrap;\">Broj zuba (N):<\/td>\n<td style=\"padding: 8px 14px; color: #c9d1d9; border-bottom: 1px solid rgba(255,255,255,0.08);\">Broji se direktno od lan\u010danika<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px 14px; color: #e8890a; font-weight: bold; white-space: nowrap;\">Serija lanaca:<\/td>\n<td style=\"padding: 8px 14px; color: #c9d1d9; border-bottom: 1px solid rgba(255,255,255,0.08);\">Potvr\u0111eno mjerenjem radijusa korijena (npr. \u201eANSI #60\u201c)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px 14px; color: #e8890a; font-weight: bold; white-space: nowrap;\">Pre\u010dnik otvora:<\/td>\n<td style=\"padding: 8px 14px; color: #c9d1d9; border-bottom: 1px solid rgba(255,255,255,0.08);\">npr. \u201e35,00 mm\u201c (prosjek dva mjerenja)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px 14px; color: #e8890a; font-weight: bold; white-space: nowrap;\">Utor za klju\u010d:<\/td>\n<td style=\"padding: 8px 14px; color: #c9d1d9; border-bottom: 1px solid rgba(255,255,255,0.08);\">\u0160irina \u00d7 dubina, standardno (npr. \u201e10 \u00d7 5 mm, DIN 6885\u201c)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px 14px; color: #e8890a; font-weight: bold; white-space: nowrap;\">Stil \u010dvori\u0161ta:<\/td>\n<td style=\"padding: 8px 14px; color: #c9d1d9; border-bottom: 1px solid rgba(255,255,255,0.08);\">Serija A\/B\/C\/Taper Lock\/QD<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px 14px; color: #e8890a; font-weight: bold; white-space: nowrap;\">Projekcija glav\u010dine:<\/td>\n<td style=\"padding: 8px 14px; color: #c9d1d9; border-bottom: 1px solid rgba(255,255,255,0.08);\">Dimenzije Strane 1 i Strane 2 (mm)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px 14px; color: #e8890a; font-weight: bold; white-space: nowrap;\">Materijal \/ obrada:<\/td>\n<td style=\"padding: 8px 14px; color: #c9d1d9; border-bottom: 1px solid rgba(255,255,255,0.08);\">Uglji\u010dni \u010delik \/ SS304 \/ liveno gvo\u017e\u0111e \/ UHMW \u2014 i bilo koja vidljiva povr\u0161inska obrada<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px 14px; color: #e8890a; font-weight: bold; white-space: nowrap;\">Stanje no\u0161enja:<\/td>\n<td style=\"padding: 8px 14px; color: #c9d1d9; border-bottom: 1px solid rgba(255,255,255,0.08);\">Napomene o zakrivljenim zubima, promjeni radijusa korijena, datumu posljednje zamjene<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px 14px; color: #e8890a; font-weight: bold; white-space: nowrap;\">Potvr\u0111en zamjenski dio:<\/td>\n<td style=\"padding: 8px 14px; color: #c9d1d9;\">Broj dijela dobavlja\u010da ili specifikacija nakon potvrde<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"margin: 0 0 22px 0;\">Vo\u0111enje ove evidencije za svaki lan\u010danik u postrojenju - \u010dak i za one koji su jo\u0161 uvijek u upotrebi - stvara specifikaciju za zamjenu spremnu za odr\u017eavanje koja se mo\u017ee poslati direktno dobavlja\u010du kada je to potrebno. Gore opisani proces mjerenja u \u0161est koraka traje 15-20 minuta po lan\u010daniku. Ulo\u017eeno vrijeme se isplati prvi put kada je potrebno zamijeniti lan\u010danik pod vremenskim pritiskom, a kompletna specifikacija je ve\u0107 u dosijeu.<\/p>\n<p><!-- 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;\">Kako da izmjerim lan\u010danik koji je jo\u0161 uvijek instaliran na osovini?<\/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;\">Ve\u0107ina mjerenja lan\u010danika mo\u017ee se izvr\u0161iti s lan\u010danikom na osovini, iako se pristup razlikuje ovisno o instalaciji. Broj zuba je uvijek mogu\u0107 na ugra\u0111enom lan\u010daniku. Pre\u010dnik otvora se ne mo\u017ee direktno izmjeriti, ali se mo\u017ee zaklju\u010diti iz pre\u010dnika osovine (izmjerite osovinu vanjskim pomi\u010dnom mjerilom na mjestu izvan lan\u010danika; otvor bi trebao biti pribli\u017eno 0,01\u20130,05 mm ve\u0107i od pre\u010dnika osovine radi zazora). Polupre\u010dnik korijena zuba mo\u017ee se izmjeriti pomo\u0107u seta mjera\u010da radijusa umetnutih u korijen zuba sa strane lanca - nije potrebna demonta\u017ea. Projekcija glav\u010dine mo\u017ee se izmjeriti mjera\u010dem dubine koji se odnosi na povr\u0161inu lan\u010danika. Jedina dimenzija koja zaista zahtijeva uklanjanje lan\u010danika za precizno mjerenje je dubina \u017elijeba za klin.<\/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;\">Postoji li na\u010din da se identificira serija lanca samo na osnovu lan\u010danika, bez prisustva lanca?<\/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 \u2014 radijus nasjedanja korijena zuba (Mjerenje 2) je najpouzdaniji indikator serije lanca na samom lan\u010daniku. Iz izmjerenog radijusa korijena, izra\u010dunajte pre\u010dnik valjka kao: pre\u010dnik valjka = 2 \u00d7 (ri \u2212 zazor nasjedanja), gdje je zazor nasjedanja obi\u010dno 0,025 \u00d7 pre\u010dnik valjka. Za izmjereni radijus korijena od 6,3 mm: pre\u010dnik valjka \u2248 2 \u00d7 (6,3 \u2212 0,16) = 12,28 mm \u2014 ovo se ne podudara sa standardnim ANSI lancem, \u0161to ukazuje ili na istro\u0161eni lan\u010danik (radijus korijena pove\u0107an habanjem) ili na nestandardnu \u200b\u200bspecifikaciju. Ako izra\u010dunati pre\u010dnik valjka pada unutar \u00b10,15 mm od standardnog ANSI pre\u010dnika valjka iz referentne tabele, potvr\u0111uje se serija lanca. Ako se ne podudara, radijus korijena je mo\u017eda modificiran habanjem ili lan\u010danik mo\u017ee biti iz vlasni\u010dkog standarda.<\/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;\">Koliko je prihvatljivo tro\u0161enje zuba prije nego \u0161to se lan\u010danik mora zamijeniti?<\/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;\">Prakti\u010dni prag zamjene za istro\u0161enost zuba lan\u010danika je 20\u201325% originalne debljine zuba na liniji koraka. To odgovara pribli\u017eno 2\u20133 mm materijala zubne povr\u0161ine uklonjenog iz kontaktne zone zuba na lan\u010daniku srednjeg koraka (#60 do #80). U praksi, vizuelni indikator \"zaka\u010denosti\" - gdje je zadnja povr\u0161ina zuba vidljivo ni\u017ea od vode\u0107e povr\u0161ine kada se gleda sa strane - pru\u017ea pouzdanu procjenu na terenu. Svaka vidljiva asimetrija izme\u0111u vode\u0107e i zadnje povr\u0161ine zuba zna\u010di da je lan\u010danik pre\u0161ao prag zamjene. Rizik rada preko ovog praga je da \u0107e zaka\u010deni lan\u010danik uni\u0161titi novi lanac u djeli\u0107u normalnog vijeka trajanja, tako da se tro\u0161ak zamjene lan\u010danika uvijek pokriva produ\u017eenjem vijeka trajanja lanca kada se zamijeni na ispravnom pragu.<\/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 naru\u010diti zamjenski lan\u010danik s druga\u010dijom veli\u010dinom otvora od originalnog?<\/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 \u2014 izrada prilago\u0111enih otvora bilo koje veli\u010dine unutar maksimalnog ograni\u010denja otvora za broj zuba i veli\u010dinu glav\u010dine je standardna proizvodna usluga. Maksimalni promjer otvora odre\u0111en je minimalnom debljinom stijenke izme\u0111u povr\u0161ine otvora i korijena najbli\u017eeg korijena zuba \u2014 obi\u010dno promjer otvora ne mo\u017ee prelaziti 65\u201370% promjera kruga koraka bez ugro\u017eavanja integriteta zuba. Za lan\u010danik ANSI #60 s 19 zuba i promjerom kruga koraka od 115,7 mm, maksimalni promjer promjera je obi\u010dno oko 75\u201380 mm. Navo\u0111enje potrebnog promjera promjera provrta, dimenzija \u017elijeba za klin i svih specifi\u010dnih zahtjeva za toleranciju u trenutku narud\u017ebe omogu\u0107ava da se lan\u010danik obradi prije otpreme, bez dodatnog vremena isporuke du\u017eeg od 2-3 radna dana za standardnu \u200b\u200bobradu provrta.<\/div>\n<\/details>\n<p><!-- CTA --><\/p>\n<div style=\"background: linear-gradient(135deg,#111820 0%,#1a2d3a 100%); 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;\">Po\u0161aljite nam svojih \u0161est mjera za besplatnu potvrdu zamjene<\/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;\">Broj zuba, radijus korijena, pre\u010dnik otvora, \u017elijeb za klin, stil glav\u010dine i projekcija glav\u010dine - po\u0161aljite ovih \u0161est mjerenja na\u0161im in\u017eenjerima i mi \u0107emo potvrditi ta\u010dnu specifikaciju zamjene, uklju\u010duju\u0107i seriju lanca, materijal i zahtjeve za obradu otvora, prije nego \u0161to se bilo koji dijelovi isporu\u010de.<\/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\/bs\/contact-us\/\">Po\u0161aljite mjere za besplatnu potvrdu<\/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\/bs\/kategorija-proizvoda\/sprocket\/\">Pregledajte katalog lan\u010danika<\/a><\/div>\n<\/div>\n<\/div>\n<p>Urednik: Cxm<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>How-To Guide Sprocket Identification \u00b7 Measurement \u00b7 Replacement How to Measure a Sprocket: Step-by-Step Identification Guide A sprocket can be completely identified from six physical measurements \u2014 no part number, no documentation, no manufacturer markings required. This guide provides the exact measurement sequence, the tolerances that matter, and the calculations that convert raw numbers into [&hellip;]<\/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-3345","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\/3345","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=3345"}],"version-history":[{"count":1,"href":"https:\/\/sprocket-chain.net\/bs\/wp-json\/wp\/v2\/posts\/3345\/revisions"}],"predecessor-version":[{"id":3346,"href":"https:\/\/sprocket-chain.net\/bs\/wp-json\/wp\/v2\/posts\/3345\/revisions\/3346"}],"wp:attachment":[{"href":"https:\/\/sprocket-chain.net\/bs\/wp-json\/wp\/v2\/media?parent=3345"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sprocket-chain.net\/bs\/wp-json\/wp\/v2\/categories?post=3345"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sprocket-chain.net\/bs\/wp-json\/wp\/v2\/tags?post=3345"}],"curies":[{"name":"radni list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}