{"id":3195,"date":"2026-05-12T05:50:51","date_gmt":"2026-05-12T05:50:51","guid":{"rendered":"https:\/\/sprocket-chain.net\/?post_type=product&#038;p=3195"},"modified":"2026-05-12T05:53:37","modified_gmt":"2026-05-12T05:53:37","slug":"cast-iron-sprocket-din-8187-iso-606","status":"publish","type":"product","link":"https:\/\/sprocket-chain.net\/bs\/proizvod\/cast-iron-sprocket-din-8187-iso-606\/","title":{"rendered":"Lap\u010danik od lijevanog \u017eeljeza | DIN 8187 ISO 606"},"content":{"rendered":"<div style=\"font-size: 15px; color: #1a1a1a; word-break: break-word; overflow-wrap: break-word; line-height: 1.75; padding-left: 0; padding-right: 0;\">\n<h2 style=\"color: #1e5c2e; border-left: 4px solid #1e5c2e; padding-left: 12px; margin-top: 0; font-size: 1.25em;\">Zup\u010danici od lijevanog \u017eeljeza \u2014 DIN 8187 evropski standard serije<\/h2>\n<p style=\"font-size: 15px;\">Zup\u010danici od lijevanog \u017eeljeza proizvedeni prema DIN 8187 i ISO\/R 606 standardna su pogonska komponenta za sisteme valjkastih lanaca s evropskim korakom u \u0161irokom rasponu industrijskih sektora. Proces lijevanja omogu\u0107ava isplativu proizvodnju zup\u010danika ve\u0107eg promjera sa slo\u017eenim profilima zuba, dok inherentna svojstva prigu\u0161ivanja vibracija sivog lijeva \u010dine ove kota\u010de pogodnim za primjene gdje smanjenje buke i nesmetan prijenos snage va\u017eniji su od apsolutne minimizacije te\u017eine.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3196 aligncenter\" src=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/Cast-Iron-Sprocket.webp\" alt=\"Zup\u010danik od lijevanog \u017eeljeza\" width=\"600\" height=\"600\" title=\"\" srcset=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/Cast-Iron-Sprocket.webp 600w, https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/Cast-Iron-Sprocket-480x480.webp 480w\" sizes=\"auto, (min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 600px, 100vw\" \/><\/p>\n<p style=\"font-size: 15px;\">Korea Ever-Power proizvodi kompletnu seriju od 06B do 24B, pokrivaju\u0107i korake od 9,525 mm (06B) do 38,1 mm (24B). Svaki lan\u010danik se provjerava u odnosu na geometriju zuba prema DIN 8187 prije isporuke, a zavr\u0161na obrada otvora dostupna je kao standardni obi\u010dan otvor ili ma\u0161inski obra\u0111ena prema crte\u017eu kupca. Ovo su direktne dimenzionalne zamjene za lan\u010danike iz kataloga Tsubaki, Renold i KettenWulf za istu seriju lanaca.<\/p>\n<ul style=\"list-style: none; padding: 0; margin: 16px 0 0; background: #f4faf6; border-radius: 6px;\">\n<li style=\"padding: 9px 14px; border-bottom: 1px solid #c8e6d0; display: flex; gap: 10px; align-items: center; font-size: 15px;\"><span style=\"color: #1e5c2e; flex-shrink: 0;\">\u2699<\/span>Serije lanaca: 06B, 08B, 10B, 12B, 16B, 20B, 24B (DIN 8187 \/ ISO 606)<\/li>\n<li style=\"padding: 9px 14px; border-bottom: 1px solid #c8e6d0; display: flex; gap: 10px; align-items: center; font-size: 15px;\"><span style=\"color: #1e5c2e; flex-shrink: 0;\">\u2699<\/span>Raspon broja zuba: od 8Z do 125Z, ovisno o seriji<\/li>\n<li style=\"padding: 9px 14px; border-bottom: 1px solid #c8e6d0; display: flex; gap: 10px; align-items: center; font-size: 15px;\"><span style=\"color: #1e5c2e; flex-shrink: 0;\">\u2699<\/span>Pre\u010dnik kruga koraka: 33 mm (8Z \/ 06B) do 505 mm (125Z \/ 081B)<\/li>\n<li style=\"padding: 9px 14px; display: flex; gap: 10px; align-items: center; font-size: 15px;\"><span style=\"color: #1e5c2e; flex-shrink: 0;\">\u2699<\/span>Materijal: sivi liv GG20 \/ GG25; zavr\u0161na obrada otvora na zahtjev<\/li>\n<\/ul>\n<p><!-- MODULE B: TECHNICAL SPECIFICATIONS --><\/p>\n<h2 style=\"color: #1e5c2e; border-left: 4px solid #1e5c2e; padding-left: 12px; font-size: 1.25em;\">Dimenzionalne specifikacije \u2014 Serija 081B-1 (Razmak 12,7 mm)<\/h2>\n<p style=\"font-size: 15px;\">Serija plo\u010dastih kota\u010da 081B-1 ilustruje standardne dimenzionalne parametre za kompletan asortiman lan\u010danika od lijevanog \u017eeljeza DIN 8187. Tabela prikazuje broj zubaca (Z), pre\u010dnik vrha (d<sub>e<\/sub>), pre\u010dnik kruga koraka (d)<sub>str.<\/sub>) i veli\u010dinu otvora (D<sub>1<\/sub>) za svaki broj zuba od 8Z do 125Z. Navedeni pre\u010dnici otvora su standardni tvorni\u010dki otvori \u2014 prilago\u0111eni otvori su dostupni na zahtjev za sve brojeve zuba.<\/p>\n<p style=\"font-size: 15px; background: #f4faf6; padding: 10px 14px; border-radius: 6px; border-left: 3px solid #1e5c2e;\">Referenca lanca za ovu seriju: Korak 12,7 mm \u00b7 Unutra\u0161nja \u0161irina 3,3 mm \u00b7 Pre\u010dnik valjka 7,75 mm \u00b7 Polupre\u010dnik zuba r\u2083 = 13 mm \u00b7 \u0160irina zuba B\u2081 = 3 mm<\/p>\n<div style=\"overflow-x: auto; width: 100%; margin-bottom: 32px;\">\n<table style=\"width: 100%; border-collapse: collapse; min-width: 380px; font-size: 13px;\">\n<thead>\n<tr style=\"background: #1e5c2e; color: #fff; text-align: center;\">\n<th style=\"padding: 9px 8px; border: 1px solid #155024;\">Z (Zubi)<\/th>\n<th style=\"padding: 9px 8px; border: 1px solid #155024;\">dan<sub>e<\/sub> (mm)<\/th>\n<th style=\"padding: 9px 8px; border: 1px solid #155024;\">dan<sub>str.<\/sub> (mm)<\/th>\n<th style=\"padding: 9px 8px; border: 1px solid #155024;\">D<sub>1<\/sub> Provrt (mm)<\/th>\n<\/tr>\n<\/thead>\n<tbody style=\"text-align: center;\">\n<tr style=\"background: #edf7f0;\">\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">8<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">37.2<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">33.18<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">8<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">9<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">41.5<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">37.13<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">8<\/td>\n<\/tr>\n<tr style=\"background: #edf7f0;\">\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">10<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">46.2<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">41.10<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">8<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">11<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">49.6<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">45.07<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">8<\/td>\n<\/tr>\n<tr style=\"background: #edf7f0;\">\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">12<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">53.9<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">49.07<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">8<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">13<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">58.4<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">53.06<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">8<\/td>\n<\/tr>\n<tr style=\"background: #edf7f0;\">\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">14<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">62.8<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">57.07<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">8<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">15<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">66.8<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">61.09<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">8<\/td>\n<\/tr>\n<tr style=\"background: #edf7f0;\">\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">16<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">70.9<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">65.10<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">8<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">17<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">74.9<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">69.11<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">8<\/td>\n<\/tr>\n<tr style=\"background: #edf7f0;\">\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">18<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">78.9<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">73.14<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">8<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">19<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">82.9<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">77.16<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">8<\/td>\n<\/tr>\n<tr style=\"background: #edf7f0;\">\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">20<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">86.9<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">81.19<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">8<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">21<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">91.0<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">85.22<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">8<\/td>\n<\/tr>\n<tr style=\"background: #edf7f0;\">\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">22<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">95.0<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">89.24<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">10<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">23<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">99.0<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">93.27<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">10<\/td>\n<\/tr>\n<tr style=\"background: #edf7f0;\">\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">24<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">103.0<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">97.29<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">10<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">25<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">107.1<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">101.33<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">10<\/td>\n<\/tr>\n<tr style=\"background: #edf7f0;\">\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">26<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">111.2<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">105.36<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">12<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">27<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">115.4<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">109.40<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">12<\/td>\n<\/tr>\n<tr style=\"background: #edf7f0;\">\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">28<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">119.4<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">113.42<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">12<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">29<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">123.4<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">117.46<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">12<\/td>\n<\/tr>\n<tr style=\"background: #edf7f0;\">\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">30<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">127.5<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">121.50<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">12<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">32<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">135.5<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">129.56<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">12<\/td>\n<\/tr>\n<tr style=\"background: #edf7f0;\">\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">35<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">147.6<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">141.68<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">12<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">38<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">159.8<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">153.80<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">16<\/td>\n<\/tr>\n<tr style=\"background: #edf7f0;\">\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">40<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">167.8<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">161.87<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">16<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">45<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">187.5<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">182.07<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">16<\/td>\n<\/tr>\n<tr style=\"background: #edf7f0;\">\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">50<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">207.8<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">202.26<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">20<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">57<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">236.1<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">230.54<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">20<\/td>\n<\/tr>\n<tr style=\"background: #edf7f0;\">\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">60<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">248.2<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">242.66<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">20<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">70<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">289.0<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">283.07<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">25<\/td>\n<\/tr>\n<tr style=\"background: #edf7f0;\">\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">80<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">329.4<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">323.48<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">25<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">90<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">369.9<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">363.90<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">25<\/td>\n<\/tr>\n<tr style=\"background: #edf7f0;\">\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">100<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">410.3<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">404.31<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">25<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">114<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">466.9<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">460.90<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">25<\/td>\n<\/tr>\n<tr style=\"background: #edf7f0;\">\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">120<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">491.2<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">485.16<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">25<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">125<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">511.4<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">505.37<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #c8e6d0;\">25<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"font-size: 13px; color: #555; border-left: 3px solid #c8e6d0; padding-left: 10px; margin-bottom: 32px;\">Napomena: Od Z=30 \u0161irina plo\u010de se pove\u0107ava (H=4 mm); od Z=90 \u0161irina plo\u010de se dodatno pove\u0107ava (H=6 mm). Tabele sa punim brojem zubaca od Z=8 do Z=125 dostupne su u kompletnom katalogu \u2014 kontaktirajte nas za kompletnu dimenzijsku listu za bilo koju specifi\u010dnu seriju lanaca (06B do 24B).<\/p>\n<p><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; border-radius: 6px; margin-bottom: 28px;\" title=\"Pogonski sistem od lijevanog \u017eeljeza i valjkastog lanca DIN 8187\" src=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/sprocket-and-chain-1.webp\" alt=\"Pogonski sistem od lijevanog \u017eeljeza i valjkastog lanca DIN 8187\" \/><\/p>\n<p><!-- MODULE: MATERIAL & CASTING PROCESS --><\/p>\n<h2 style=\"color: #1e5c2e; border-left: 4px solid #1e5c2e; padding-left: 12px; font-size: 1.25em;\">Vrsta materijala i proces lijevanja<\/h2>\n<p style=\"font-size: 15px;\">Izbor sivog lijeva za proizvodnju lan\u010danika nije samo odluka o tro\u0161kovima - on odra\u017eava specifi\u010dna mehani\u010dka svojstva koja su zaista povoljna u mnogim primjenama lan\u010danih pogona. Sivi liv (GG20 \/ GG25 prema DIN EN 1561) sadr\u017ei grafitne pahuljice unutar perlitne matrice. Ove grafitne pahuljice djeluju kao unutra\u0161nji rezervoari maziva i, \u0161to je jo\u0161 va\u017enije, kao sredstva za prigu\u0161ivanje vibracija. U pogonima gdje sistem lanca i lan\u010danika radi umjerenom brzinom pod cikli\u010dkim optere\u0107enjem - transporteri, poljoprivredne ma\u0161ine, oprema za pakovanje - ovaj efekat prigu\u0161ivanja zna\u010dajno smanjuje prenos buke na nose\u0107u konstrukciju okvira u pore\u0111enju sa \u010deli\u010dnim lan\u010danicima.<\/p>\n<div style=\"margin: 20px 0 28px; display: flex; flex-direction: column; gap: 12px;\">\n<div style=\"border-radius: 8px; overflow: hidden;\">\n<div style=\"background: #d6eedd; color: #1e5c2e; padding: 10px 14px; display: flex; align-items: center; gap: 10px; font-weight: bold; font-size: 0.95em;\"><span style=\"flex-shrink: 0;\">\ud83d\udd2c<\/span> Klasa livenog gvo\u017e\u0111a GG20 \/ GG25<\/div>\n<div style=\"padding: 14px 14px; background: #f4faf6;\">\n<p style=\"margin: 0; font-size: 15px;\">Zatezna \u010dvrsto\u0107a 200\u2013250 N\/mm\u00b2, tvrdo\u0107a 180\u2013230 HB. Grafitna mikrostruktura osigurava prirodnu podmazivanje na kontaktnim povr\u0161inama zuba, smanjuju\u0107i po\u010detni period habanja kada se ugradi novi lan\u010danik. Ova klasa je pogodna za periferne brzine do pribli\u017eno 5 m\/s - nakon toga, preporu\u010duju se \u010deli\u010dni lan\u010danici zbog ni\u017ee otpornosti sivog lijevanog \u017eeljeza na \u0161irenje pukotina usljed zamora pri visokim cikli\u010dnim udarima.<\/p>\n<\/div>\n<\/div>\n<div style=\"border-radius: 8px; overflow: hidden;\">\n<div style=\"background: #d6eedd; color: #1e5c2e; padding: 10px 14px; display: flex; align-items: center; gap: 10px; font-weight: bold; font-size: 0.95em;\"><span style=\"flex-shrink: 0;\">\u2692<\/span> Livenje i zavr\u0161na obrada zuba<\/div>\n<div style=\"padding: 14px 14px; background: #f4faf6;\">\n<p style=\"margin: 0; font-size: 15px;\">Za blanket se koristi livenje u pijesku, \u010dime se proizvode tijela lan\u010danika gotovo mre\u017enog oblika sa izlivenom geometrijom glav\u010dine i rebra. Profili zuba se zavr\u0161no obra\u0111uju na CNC opremi za glodanje prema DIN 8187 evolventnom obliku zuba, s razmakom zuba koji se provjerava mjerenjem gre\u0161ke koraka u odnosu na standard. Obrada otvora se vr\u0161i nakon rezanja zuba na istom ure\u0111aju kako bi se odr\u017eala koncentri\u010dnost izme\u0111u sredi\u0161ta otvora i sredi\u0161ta kruga koraka - kriti\u010dna tolerancija za nesmetan rad lan\u010danika s velikim brojem zuba.<\/p>\n<\/div>\n<\/div>\n<div style=\"border-radius: 8px; overflow: hidden;\">\n<div style=\"background: #d6eedd; color: #1e5c2e; padding: 10px 14px; display: flex; align-items: center; gap: 10px; font-weight: bold; font-size: 0.95em;\"><span style=\"flex-shrink: 0;\">\ud83d\udee1<\/span> Povr\u0161inska obrada<\/div>\n<div style=\"padding: 14px 14px; background: #f4faf6;\">\n<p style=\"margin: 0; font-size: 15px;\">Standardna isporuka je bez ma\u0161inske obrade sa laganim premazom ulja za za\u0161titu od korozije tokom transporta i skladi\u0161tenja. Tretman crnim oksidom dostupan je kao opcija bez promjene dimenzija, pru\u017eaju\u0107i blagu otpornost na hr\u0111u za unutra\u0161nju upotrebu. Za vanjska ili vla\u017ena okru\u017eenja gdje je potrebna trajna otpornost na koroziju, preporu\u010dujemo da umjesto toga odaberete na\u0161u seriju lan\u010danika od nehr\u0111aju\u0107eg \u010delika - liveno gvo\u017e\u0111e nije pogodno za produ\u017eeno izlaganje slanoj vodi ili hemijskim atmosferama.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; border-radius: 6px; margin-bottom: 28px;\" title=\"profil zuba za kontrolu kvalitete lan\u010danika od lijevanog \u017eeljeza\" src=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/sprocket-2.webp\" alt=\"profil zuba za kontrolu kvalitete lan\u010danika od lijevanog \u017eeljeza\" \/><\/p>\n<p><!-- MODULE: TOOTH GEOMETRY & PITCH CIRCLE --><\/p>\n<h2 style=\"color: #1e5c2e; border-left: 4px solid #1e5c2e; padding-left: 12px; font-size: 1.25em;\">Razumijevanje geometrije zuba i pre\u010dnika kruga koraka zuba<\/h2>\n<p style=\"font-size: 15px;\">Prilikom odabira lan\u010danika od lijevanog \u017eeljeza, dvije najva\u017enije dimenzije su korak lanca (koji mora odgovarati va\u0161em lancu) i pre\u010dnik kru\u017enice koraka lanca (koji odre\u0111uje prijenosni omjer u kombinaciji sa odgovaraju\u0107im lan\u010danikom). Kru\u017enica koraka lanca je zami\u0161ljena kru\u017enica po kojoj se kre\u0107u centri valjaka lanca - nalazi se izme\u0111u pre\u010dnika vrha i korijena zuba lan\u010danika.<\/p>\n<p><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; border-radius: 6px; margin: 16px 0 20px;\" title=\"Dijagram odnosa brzine i obrtnog momenta prijenosnog omjera lan\u010danika\" src=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/relationship-between-transmission-ratio-speed-and-torque.webp\" alt=\"Dijagram odnosa brzine i obrtnog momenta prijenosnog omjera lan\u010danika\" \/><\/p>\n<p style=\"font-size: 15px;\">Prijenosni omjer lan\u010danog pogona je jednostavno omjer broja zuba: <strong>i = z\u2082 \/ z\u2081<\/strong>, gdje je z\u2081 pogonski lan\u010danik, a z\u2082 pogonski lan\u010danik. Zagonski lan\u010danik sa 15 zuba uparen sa pogonskim lan\u010danikom sa 45 zuba daje smanjenje od 3:1. Brzina izlaznog vratila = ulazna brzina \u00f7 3; izlazni obrtni moment = ulazni obrtni moment \u00d7 3 (minus gubici trenja, obi\u010dno 1\u20133% po paru lan\u010danika). Za seriju 081B-1, formula za pre\u010dnik kruga koraka je: <strong>dan<sub>str.<\/sub> = p \/ sin(180\u00b0\/z)<\/strong>, gdje je p = korak od 12,7 mm. Svi d<sub>str.<\/sub> Vrijednosti u gornjoj tabeli su izvedene iz ove formule.<\/p>\n<p style=\"font-size: 15px;\">Za lan\u010dane pogone prema DIN 8187, preporu\u010deni maksimalni broj zuba za pogonjeni lan\u010danik je 114Z. Osim toga, sposobnost lanca da se prilagodi efektu poligonalnog kretanja - maloj varijaciji brzine dok svaka karika zahvata zub - postaje te\u0161ko upravljati pri normalnim radnim brzinama, \u0161to dovodi do ubrzanog tro\u0161enja na mjestu zahvata.<\/p>\n<p><!-- MODULE: APPLICATION SCENARIOS --><\/p>\n<h2 style=\"color: #1e5c2e; border-left: 4px solid #1e5c2e; padding-left: 12px; font-size: 1.25em;\">Scenariji primjene za lan\u010danike od lijevanog \u017eeljeza DIN 8187<\/h2>\n<div style=\"display: flex; flex-wrap: wrap; gap: 16px; margin: 20px 0 32px;\">\n<div style=\"flex: 1 1 260px; box-sizing: border-box; background: #fff; border-radius: 8px; overflow: hidden;\">\n<div style=\"background: #1e5c2e; color: #fff; padding: 10px 14px; font-weight: bold; font-size: 0.95em;\">\ud83c\udfed Industrijski transportni sistemi<\/div>\n<p style=\"padding: 12px 14px; margin: 0; font-size: 14px;\">Zup\u010danici od lijevanog \u017eeljeza serije 16B i 20B \u010desto se koriste na pogonima transportera srednje brzine u pogonima za preradu hrane, skladi\u0161tima i proizvodnim linijama. Karakteristika prigu\u0161enja vibracija sivog lijeva smanjuje buku koja se prenosi strukturom na \u010deli\u010dnim okvirima transportera, a ni\u017ei tro\u0161kovi u pore\u0111enju s ekvivalentnim \u010deli\u010dnim zup\u010danicima \u010dine odr\u017eavanje voznog parka ekonomi\u010dnijim kada je zamjena zup\u010danika rutinski dio godi\u0161njih servisnih rasporeda.<\/p>\n<\/div>\n<div style=\"flex: 1 1 260px; box-sizing: border-box; background: #fff; border-radius: 8px; overflow: hidden;\">\n<div style=\"background: #1e5c2e; color: #fff; padding: 10px 14px; font-weight: bold; font-size: 0.95em;\">\ud83c\udf3e Poljoprivredna mehanizacija<\/div>\n<p style=\"padding: 12px 14px; margin: 0; font-size: 14px;\">Mnogi korejski poljoprivredni ure\u0111aji - bu\u0161ilice za \u017eito, sjeckalice za krmu i ma\u0161ine za sijanje - koriste lan\u010dane pogone evropskog standarda 12B ili 16B. Lapnja\u010di od lijevanog \u017eeljeza su standardna specifikacija za sporobrzinske pogone s velikim obrtnim momentom gdje brzina lanca rijetko prelazi 2 m\/s. Mogu\u0107nost ekonomi\u010dne proizvodnje lan\u010danika velikog promjera (80Z, 100Z) od lijevanog \u017eeljeza \u010dini ga prakti\u010dnim izborom za zavr\u0161ne faze redukcije u ovim primjenama.<\/p>\n<\/div>\n<div style=\"flex: 1 1 260px; box-sizing: border-box; background: #fff; border-radius: 8px; overflow: hidden;\">\n<div style=\"background: #1e5c2e; color: #fff; padding: 10px 14px; font-weight: bold; font-size: 0.95em;\">\u2699 Op\u0107i prijenos snage<\/div>\n<p style=\"padding: 12px 14px; margin: 0; font-size: 14px;\">Ma\u0161ine za pakovanje, tekstilni razboji, \u0161tamparske ma\u0161ine i oprema za obradu drveta koji rade \u0161irom Koreje obi\u010dno koriste veli\u010dine lanaca DIN 8187 - posebno 06B, 08B i 10B za lagane pogone na pomo\u0107nim mehanizmima. Zup\u010danici od lijevanog \u017eeljeza u ovim manjim serijama \u010desto se koriste tamo gdje je precizno pozicioniranje manje kriti\u010dno, a lako\u0107a zamjene prilikom servisiranja nadma\u0161uje prednost kaljenih \u010deli\u010dnih povr\u0161ina zuba.<\/p>\n<\/div>\n<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3150\" src=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/sprocket-and-chain-application-3.webp\" alt=\"primjena lan\u010danika i lanca 3\" width=\"1491\" height=\"1055\" title=\"\" srcset=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/sprocket-and-chain-application-3.webp 1491w, https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/sprocket-and-chain-application-3-1280x906.webp 1280w, https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/sprocket-and-chain-application-3-980x693.webp 980w, https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/sprocket-and-chain-application-3-480x340.webp 480w\" sizes=\"auto, (min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1491px, 100vw\" \/><!-- MODULE: SELECTION GUIDE --><\/p>\n<h2 style=\"color: #1e5c2e; border-left: 4px solid #1e5c2e; padding-left: 12px; font-size: 1.25em;\">Odabir pravog lan\u010danika od lijevanog \u017eeljeza \u2014 klju\u010dni parametri<\/h2>\n<p style=\"font-size: 15px;\">Naru\u010divanje ispravnog lan\u010danika od lijevanog \u017eeljeza zahtijeva potvrdu \u010detiri stvari. Ako je bilo koja od njih pogre\u0161na, lan\u010danik ne\u0107e ispravno funkcionirati bez obzira na kvalitetu:<\/p>\n<ol style=\"padding-left: 1.4em; line-height: 2; margin-bottom: 16px; font-size: 15px;\">\n<li><strong>Serija lanca (korak).<\/strong> Uskladite seriju lan\u010danika (06B, 08B, 10B itd.) direktno s oznakama na postoje\u0107em lancu. Korak lan\u010danika je najva\u017enija dimenzija podudaranja - gre\u0161ka u koraku od 1 mm sprje\u010dava da se lan\u010danik uop\u0107e spoji s lancem.<\/li>\n<li><strong>Broj zuba (Z).<\/strong> Odredite potreban prijenosni omjer koriste\u0107i formulu i = z\u2082\/z\u2081. Za primjene s malim brzinama i velikim obrtnim momentom, uobi\u010dajeni su Z-brojevi pogonskih lan\u010danika od 45 do 90. Ve\u0107i broj zuba smanjuje efekt poligona i ugao artikulacije lanca, produ\u017eavaju\u0107i vijek trajanja lanca.<\/li>\n<li><strong>Pre\u010dnik otvora.<\/strong> Precizno izmjerite pre\u010dnik osovine - koristite digitalno kaliper, a ne ravnalo. Standardni otvori navedeni u tabeli specifikacija su najmanji dostupni otvori za svaki broj zuba. Ako pre\u010dnik va\u0161e osovine prelazi navedeni otvor, navedite prilago\u0111eni otvor; obra\u0111ujemo prema crte\u017eima kupca.<\/li>\n<li><strong>Utor za klju\u010d i vijak za pode\u0161avanje.<\/strong> Ve\u0107ina industrijskih primjena zahtijeva utor za klju\u010d izrezan u otvoru plus jedan ili dva vijka za pode\u0161avanje uvrnuta u glav\u010dinu. Prilikom naru\u010divanja navedite dimenzije klju\u010da (\u0161irina \u00d7 dubina \u00d7 du\u017eina). Standardne metri\u010dke veli\u010dine klju\u010da prema DIN 6885 dostupne su bez doplate.<\/li>\n<\/ol>\n<p style=\"font-size: 15px; background: #f4faf6; padding: 12px 14px; border-radius: 6px; border-left: 3px solid #1e5c2e;\">Pravilo koje se \u010desto zanemaruje: maksimalni preporu\u010deni broj zuba na <em>voza\u010d<\/em> Zup\u010danik je oko 19\u201325Z za ve\u0107inu lan\u010danih pogona. Pogonski lan\u010danik s previ\u0161e zuba radi pod manjim uglom omotavanja i ima manje zuba istovremeno u kontaktu, \u0161to koncentrira optere\u0107enje na mali broj zuba. Pogonski lan\u010danici se tro\u0161e br\u017ee od gonjenih lan\u010danika - to je normalno i o\u010dekivano kod pravilno dizajniranih lan\u010danih pogona.<\/p>\n<p><!-- MODULE: COMPETITOR COMPARISON --><\/p>\n<h2 style=\"color: #1e5c2e; border-left: 4px solid #1e5c2e; padding-left: 12px; font-size: 1.25em;\">Korejski Ever-Power u pore\u0111enju sa evropskim lan\u010danicima od lijevanog \u017eeljeza<\/h2>\n<div style=\"overflow-x: auto; width: 100%; margin-bottom: 12px;\">\n<table style=\"width: 100%; border-collapse: collapse; min-width: 460px; font-size: 14px;\">\n<thead>\n<tr style=\"background: #1e5c2e; color: #fff; text-align: left;\">\n<th style=\"padding: 10px 12px; border: 1px solid #155024;\">Kriteriji<\/th>\n<th style=\"padding: 10px 12px; border: 1px solid #155024;\">Korea Ever-Power<\/th>\n<th style=\"padding: 10px 12px; border: 1px solid #155024;\">Evropski brend (Renold \/ KettenWulf)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background: #edf7f0;\">\n<td style=\"padding: 9px 12px; border: 1px solid #c8e6d0;\">Uskla\u0111enost sa standardima<\/td>\n<td style=\"padding: 9px 12px; border: 1px solid #c8e6d0;\">Verifikovano prema DIN 8187 \/ ISO 606<\/td>\n<td style=\"padding: 9px 12px; border: 1px solid #c8e6d0;\">Ista DIN \/ ISO baza<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 9px 12px; border: 1px solid #c8e6d0;\">Materijal<\/td>\n<td style=\"padding: 9px 12px; border: 1px solid #c8e6d0;\">Sivi liveno gvo\u017e\u0111e GG20 \/ GG25<\/td>\n<td style=\"padding: 9px 12px; border: 1px solid #c8e6d0;\">Sivi liveno gvo\u017e\u0111e GG20 \/ GG25<\/td>\n<\/tr>\n<tr style=\"background: #edf7f0;\">\n<td style=\"padding: 9px 12px; border: 1px solid #c8e6d0;\">Cijena<\/td>\n<td style=\"padding: 9px 12px; border: 1px solid #c8e6d0;\"><strong style=\"color: #1e5c2e;\">25\u201345% ispod cijena iz evropskog kataloga<\/strong><\/td>\n<td style=\"padding: 9px 12px; border: 1px solid #c8e6d0;\">Puna evropska maloprodajna cijena + uvozni tro\u0161ak<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 9px 12px; border: 1px solid #c8e6d0;\">Vrijeme isporuke u Koreju<\/td>\n<td style=\"padding: 9px 12px; border: 1px solid #c8e6d0;\"><strong style=\"color: #1e5c2e;\">Veli\u010dine na lageru 7\u201314 dana<\/strong><\/td>\n<td style=\"padding: 9px 12px; border: 1px solid #c8e6d0;\">3\u20136 sedmica putem evropskog distributera<\/td>\n<\/tr>\n<tr style=\"background: #edf7f0;\">\n<td style=\"padding: 9px 12px; border: 1px solid #c8e6d0;\">Prilago\u0111eni otvor<\/td>\n<td style=\"padding: 9px 12px; border: 1px solid #c8e6d0;\">Dostupno, obra\u0111eno prema crte\u017eu<\/td>\n<td style=\"padding: 9px 12px; border: 1px solid #c8e6d0;\">Dostupno, du\u017ei rok isporuke<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 9px 12px; border: 1px solid #c8e6d0;\">Izvje\u0161tavanje o seriji<\/td>\n<td style=\"padding: 9px 12px; border: 1px solid #c8e6d0;\">06B do 24B, Z=8 do Z=125<\/td>\n<td style=\"padding: 9px 12px; border: 1px solid #c8e6d0;\">Od 06B do 24B, Z asortiman varira u zavisnosti od zaliha<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"font-size: 13px; color: #666; padding-left: 10px; border-left: 3px solid #c8e6d0; margin-bottom: 32px; line-height: 1.7;\">Ovo pore\u0111enje slu\u017ei samo za referencu kupaca i odabir proizvoda. Korea Ever-Power Chain and Sprocket Co., Ltd. je nezavisni proizvo\u0111a\u010d. Nismo povezani ni sa jednim gore navedenim brendom i ne proizvodimo krivotvorene proizvode. Svi za\u0161titni znakovi pripadaju njihovim vlasnicima.<\/p>\n<p><!-- MODULE: COMPANION CHAINS --><\/p>\n<h2 style=\"color: #1e5c2e; border-left: 4px solid #1e5c2e; padding-left: 12px; font-size: 1.25em;\">Odgovaraju\u0107i valjkasti lanac za DIN 8187 lan\u010danike<\/h2>\n<p><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; border-radius: 6px; margin-bottom: 16px;\" title=\"DIN 8187 ISO 606 Evropski standardni valjkasti lanac 06B 08B 10B 12B 16B\" src=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/chain-2.webp\" alt=\"DIN 8187 ISO 606 Evropski standardni valjkasti lanac 06B 08B 10B 12B 16B\" \/><\/p>\n<p style=\"font-size: 15px;\">Svaki lan\u010danik u seriji DIN 8187 dizajniran je za uparivanje s odgovaraju\u0107im lan\u010danikom ISO 606. <a style=\"color: #1e5c2e; text-decoration: none; border-bottom: 1px solid #7ec49a;\" href=\"https:\/\/sprocket-chain.net\/bs\/kategorija-proizvoda\/chain\/\">Evropski standardni valjkasti lanac<\/a>Tolerancije geometrije zuba lan\u010danika i pre\u010dnika valjka su specificirane u istom standardu, tako da se ne preporu\u010duje mije\u0161anje komponenti iz DIN 8187 lan\u010danika sa lancima koji nisu ISO. Korea Ever-Power ima na lageru kompletan asortiman simpleks, dupleks i tripleks valjkastih lanaca od 06B do 24B kako bi kompletirao va\u0161 pogonski sistem od jednog dobavlja\u010da.<\/p>\n<p style=\"font-size: 15px;\">Prilikom zamjene lan\u010danika na postoje\u0107em pogonu, uvijek provjerite odgovaraju\u0107i lanac. Lanac koji se izdu\u017eio vi\u0161e od 2% nominalne du\u017eine pomaknut \u0107e se na ve\u0107i efektivni korak, a novi lan\u010danik obra\u0111en na nominalni razmak zuba ne\u0107e se pravilno spajati. Lanac i barem manji (pogonski) lan\u010danik uvijek treba zamijeniti zajedno radi pouzdanog rada. Za potpune smjernice o sistemu lanca i lan\u010danika, <a style=\"color: #1e5c2e; text-decoration: none; border-bottom: 1px solid #7ec49a;\" href=\"https:\/\/chains-sprockets.com\/\" target=\"_blank\" rel=\"noopener\">sistemi lanaca i lan\u010danika<\/a> tehni\u010dki resursi su dostupni za referencu.<\/p>\n<p><!-- MODULE: WHY KOREA EVER-POWER --><\/p>\n<h2 style=\"color: #1e5c2e; border-left: 4px solid #1e5c2e; padding-left: 12px; font-size: 1.25em;\">Za\u0161to Korea Ever-Power lanac i lan\u010danik<\/h2>\n<p style=\"font-size: 15px;\"><a style=\"color: #1e5c2e; text-decoration: none; border-bottom: 1px solid #7ec49a;\" href=\"https:\/\/sprocket-chain.net\/bs\/\">Korea Ever-Power Chain and Sprocket Co., Ltd.<\/a> isporu\u010duje kompletan asortiman lan\u010danika od lijevanog \u017eeljeza prema DIN 8187 s dosljednom dimenzijskom uskla\u0111eno\u0161\u0107u, na lageru u Koreji za lokalnu otpremu:<\/p>\n<div style=\"margin: 16px 0 32px;\">\n<div style=\"display: flex; gap: 12px; padding: 10px 0; border-bottom: 1px solid #d6eedd; align-items: flex-start; font-size: 15px;\"><span style=\"color: #1e5c2e; font-weight: bold; flex-shrink: 0;\">\u2726<\/span><strong>Kompletna DIN 8187 serija na lageru<\/strong> \u2014 06B do 24B, Z=8 do Z=125; nema posebnih narud\u017ebi za duge isporuke standardnih veli\u010dina<\/div>\n<div style=\"display: flex; gap: 12px; padding: 10px 0; border-bottom: 1px solid #d6eedd; align-items: flex-start; font-size: 15px;\"><span style=\"color: #1e5c2e; font-weight: bold; flex-shrink: 0;\">\u2726<\/span><strong>CNC obra\u0111eni profili zuba<\/strong> \u2014 gre\u0161ka koraka provjerena prema klasi tolerancije DIN 8187; koncentri\u010dnost kruga koraka provjerena po otvoru<\/div>\n<div style=\"display: flex; gap: 12px; padding: 10px 0; border-bottom: 1px solid #d6eedd; align-items: flex-start; font-size: 15px;\"><span style=\"color: #1e5c2e; font-weight: bold; flex-shrink: 0;\">\u2726<\/span><strong>Strojna obrada otvora po narud\u017ebi<\/strong> \u2014 standardni i specijalni otvori, utori za klinove, navoji za vijke; prihvataju se narud\u017ebe na osnovu crte\u017ea<\/div>\n<div style=\"display: flex; gap: 12px; padding: 10px 0; border-bottom: 1px solid #d6eedd; align-items: flex-start; font-size: 15px;\"><span style=\"color: #1e5c2e; font-weight: bold; flex-shrink: 0;\">\u2726<\/span><strong>Proizvodnja certificirana po ISO 9001 standardu<\/strong> \u2014 sljedivost serije; izvje\u0161taji o dimenzijskoj kontroli na zahtjev<\/div>\n<div style=\"display: flex; gap: 12px; padding: 10px 0; border-bottom: 1px solid #d6eedd; align-items: flex-start; font-size: 15px;\"><span style=\"color: #1e5c2e; font-weight: bold; flex-shrink: 0;\">\u2726<\/span><strong>\u010carape na korejskom tr\u017ei\u0161tu<\/strong> \u2014 Isporuka od 7 do 14 dana za standardne veli\u010dine; nema vremena \u010dekanja na uvoz iz Evrope<\/div>\n<div style=\"display: flex; gap: 12px; padding: 10px 0; align-items: flex-start; font-size: 15px;\"><span style=\"color: #1e5c2e; font-weight: bold; flex-shrink: 0;\">\u2726<\/span><strong>Tehni\u010dka podr\u0161ka za unakrsne reference<\/strong> \u2014 potvr\u0111ujemo dimenzionalnu ekvivalentnost s katalo\u0161kim brojevima Renold, Tsubaki i KettenWulf prije nego \u0161to naru\u010dite<\/div>\n<\/div>\n<p><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; border-radius: 6px; margin-bottom: 16px;\" title=\"Radionica za proizvodnju lan\u010danika Ever-Power u Koreji, CNC obrada\" src=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/ever-power-workshop-2.webp\" alt=\"Radionica za proizvodnju lan\u010danika Ever-Power u Koreji, CNC obrada\" \/><!-- MODULE: FAQ --><\/p>\n<h2 style=\"color: #1e5c2e; border-left: 4px solid #1e5c2e; padding-left: 12px; font-size: 1.25em;\">\u010cesto postavljana pitanja<\/h2>\n<div style=\"display: flex; flex-direction: column; gap: 10px; margin-bottom: 32px;\">\n<div style=\"border-radius: 8px; overflow: hidden;\">\n<div style=\"background: #d6eedd; color: #1e5c2e; padding: 11px 14px; font-weight: bold; font-size: 0.95em;\">Koja je razlika izme\u0111u lan\u010danika DIN 8187 i ANSI?<\/div>\n<div style=\"padding: 13px 14px; background: #f4faf6; font-size: 15px; line-height: 1.75;\">DIN 8187 (tako\u0111er nazvan ISO 606 ili \"B-serija\") koristi metri\u010dke dimenzije koraka i standard je u Evropi, Koreji i ve\u0107em dijelu Azije. ANSI (Ameri\u010dki nacionalni standard, tako\u0111er nazvan \"A-serija\") koristi korake u in\u010dima (npr. #40, #50, #60). Nisu zamjenjivi - lanac ANSI #40 (korak 12,70 mm, isti broj) ima druga\u010diji pre\u010dnik valjka i unutra\u0161nju \u0161irinu od lanca DIN 08B istog koraka. Uvijek provjerite koji standard koristi va\u0161a oprema prije naru\u010divanja.<\/div>\n<\/div>\n<div style=\"border-radius: 8px; overflow: hidden;\">\n<div style=\"background: #d6eedd; color: #1e5c2e; padding: 11px 14px; font-weight: bold; font-size: 0.95em;\">Koja je maksimalna radna brzina lan\u010danika od lijevanog \u017eeljeza?<\/div>\n<div style=\"padding: 13px 14px; background: #f4faf6; font-size: 15px; line-height: 1.75;\">Kao op\u0161ta smjernica, lan\u010danici od lijevanog \u017eeljeza su pogodni za periferne brzine do pribli\u017eno 5 m\/s (za manje serije kao \u0161to je 06B) i do 3 m\/s za ve\u0107e serije (20B, 24B). Iznad ovih brzina, udarno optere\u0107enje pri zahvatu zuba po\u010dinje prelaziti zamornu \u010dvrsto\u0107u sivog lijevanog \u017eeljeza, te umjesto toga treba specificirati \u010deli\u010dne lan\u010danike. Periferna brzina = (n \u00d7 z \u00d7 p) \/ 60.000 m\/s, gdje je n o\/min, z je broj zuba, a p je korak u mm.<\/div>\n<\/div>\n<div style=\"border-radius: 8px; overflow: hidden;\">\n<div style=\"background: #d6eedd; color: #1e5c2e; padding: 11px 14px; font-weight: bold; font-size: 0.95em;\">Kako da izmjerim pre\u010dnik kruga koraka na postoje\u0107em lan\u010daniku?<\/div>\n<div style=\"padding: 13px 14px; background: #f4faf6; font-size: 15px; line-height: 1.75;\">Najta\u010dnija metoda je kori\u0161tenje formule d<sub>str.<\/sub> = p \/ sin(180\u00b0\/z), gdje je p korak lanca, a z broj zubaca. Prebrojite zubce na lan\u010daniku, odredite korak lanca s oznaka na pogonskom lancu, a zatim izra\u010dunajte. Ako nemate pristup formuli, prakti\u010dna aproksimacija je mjerenje promjera vrha (d<sub>e<\/sub>) i oduzmite pribli\u017eno 10\u201312% \u2014 ali uvijek koristite formulu za redoslijed kako biste izbjegli neuskla\u0111enost.<\/div>\n<\/div>\n<div style=\"border-radius: 8px; overflow: hidden;\">\n<div style=\"background: #d6eedd; color: #1e5c2e; padding: 11px 14px; font-weight: bold; font-size: 0.95em;\">Mo\u017ee li lan\u010danik od lijevanog \u017eeljeza zamijeniti \u010deli\u010dni lan\u010danik na istom pogonu?<\/div>\n<div style=\"padding: 13px 14px; background: #f4faf6; font-size: 15px; line-height: 1.75;\">Da, ako su radna brzina i optere\u0107enje unutar granica za liveno gvo\u017e\u0111e. Lap\u010danici od livenog gvo\u017e\u0111a i \u010delika iste serije DIN 8187 su dimenzijski identi\u010dni - profil zuba, krug koraka i dimenzije otvora slijede isti standard. Zamjena je valjana pod uslovom da brzina lanca ostane ispod 5 m\/s i da udarno optere\u0107enje nije veliko. Za primjene sa velikim brzinama ili velikim udarnim optere\u0107enjem, treba koristiti \u010deli\u010dni lan\u010danik.<\/div>\n<\/div>\n<div style=\"border-radius: 8px; overflow: hidden;\">\n<div style=\"background: #d6eedd; color: #1e5c2e; padding: 11px 14px; font-weight: bold; font-size: 0.95em;\">Koliko \u010desto treba provjeravati istro\u0161enost lan\u010danika od lijevanog \u017eeljeza?<\/div>\n<div style=\"padding: 13px 14px; background: #f4faf6; font-size: 15px; line-height: 1.75;\">Vizuelno pregledajte svakih 500 radnih sati u \u010distim okru\u017eenjima ili svakih 200 sati u pra\u0161njavim, vla\u017enim ili hemijski agresivnim uslovima. Indikator istro\u0161enosti je profil zuba - novi zub lan\u010danika ima simetri\u010dan evolventni profil. Kako habanje napreduje, vode\u0107a povr\u0161ina svakog zuba prva erodira, stvaraju\u0107i asimetri\u010dan \"kukasti\" profil. Kada dubina kuke pre\u0111e 25% originalne debljine zuba, lan\u010danik se mora zamijeniti. Sve vidljive pukotine na mre\u017ei ili glav\u010dini zahtijevaju hitnu zamjenu, bez obzira na stanje zuba.<\/div>\n<\/div>\n<div style=\"border-radius: 8px; overflow: hidden;\">\n<div style=\"background: #d6eedd; color: #1e5c2e; padding: 11px 14px; font-weight: bold; font-size: 0.95em;\">Kakvo podmazivanje je potrebno za pogone zup\u010danika od lijevanog \u017eeljeza?<\/div>\n<div style=\"padding: 13px 14px; background: #f4faf6; font-size: 15px; line-height: 1.75;\">Zahtjevi za podmazivanje lanca primjenjuju se podjednako i na lan\u010danik. Za lake primjene (brzina lanca ispod 0,5 m\/s), dovoljno je periodi\u010dno ru\u010dno podmazivanje lanca. Za umjerene brzine (0,5\u20133 m\/s), standardni pristup je podmazivanje kapanjem ili uljna kupka koja prekriva lanac na donjem dijelu. Nemojte nanositi mazivo direktno na zube lan\u010danika od lijevanog \u017eeljeza - podma\u017eite lanac i dozvolite povr\u0161ini lan\u010danika da pokupi film tokom rada. Vi\u0161ak maziva na zubima lan\u010danika privla\u010di abrazivne \u010destice i ubrzava habanje umjesto da ga smanjuje.<\/div>\n<\/div>\n<div style=\"border-radius: 8px; overflow: hidden;\">\n<div style=\"background: #d6eedd; color: #1e5c2e; padding: 11px 14px; font-weight: bold; font-size: 0.95em;\">Da li nudite zavr\u0161nu obradu otvora kao uslugu ili samo standardne otvore?<\/div>\n<div style=\"padding: 13px 14px; background: #f4faf6; font-size: 15px; line-height: 1.75;\">Oba. Lan\u010danici su na lageru sa standardnim provrtom kako je navedeno u tabeli specifikacija. Za prilago\u0111ene pre\u010dnike provrta, utore za klinove ili navoje za vijke za pode\u0161avanje, obra\u0111ujemo prema crte\u017eima kupaca. Dostavite pre\u010dnik osovine, \u0161irinu i dubinu klju\u010da, du\u017einu osovine i broj i veli\u010dinu potrebnih vijaka za pode\u0161avanje. Lan\u010danici izra\u0111eni po narud\u017ebi imaju rok isporuke od 5-10 radnih dana, ovisno o koli\u010dini i slo\u017eenosti.<\/div>\n<\/div>\n<\/div>\n<p><!-- MODULE: CUSTOMER REVIEWS --><\/p>\n<h2 style=\"color: #1e5c2e; border-left: 4px solid #1e5c2e; padding-left: 12px; font-size: 1.25em;\">Recenzije kupaca<\/h2>\n<p style=\"color: #666; font-size: 13px; margin-bottom: 16px;\">Provjerene povratne informacije od kupaca u Koreji i okolnim tr\u017ei\u0161tima.<\/p>\n<div style=\"display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px;\">\n<div style=\"border-radius: 8px; padding: 16px; background: #f4faf6; border-left: 4px solid #1e5c2e;\">\n<p><strong style=\"color: #1e5c2e; display: block; margin-bottom: 6px; font-size: 14px;\">Jung Seok-won, in\u017eenjer odr\u017eavanja, pogon za preradu hrane, Gyeonggi-do (2025)<\/strong><\/p>\n<p style=\"margin: 0; font-size: 14px; line-height: 1.75;\">\u201eZamijenili smo 14 lan\u010danika pogona transportera na dvije proizvodne linije - sve serije 16B, 30Z i 45Z. Korea Ever-Power ih je isporu\u010dila s ispravnim otvorom i utorom za klin prema na\u0161im crte\u017eima. Prilago\u0111enost je bila precizna iz prvog poku\u0161aja za svaki lan\u010danik. Vrijeme isporuke bilo je devet dana od narud\u017ebe do isporuke, \u0161to je bilo va\u017eno jer smo imali planirani vremenski okvir za prekid rada.\u201c<\/p>\n<\/div>\n<div style=\"border-radius: 8px; padding: 16px; background: #fff; border-left: 4px solid #1e5c2e;\">\n<p><strong style=\"color: #1e5c2e; display: block; margin-bottom: 6px; font-size: 14px;\">Park Hyun-soo, distributer poljoprivredne opreme, provincija Chungcheong (kraj 2024.)<\/strong><\/p>\n<p style=\"margin: 0; font-size: 14px; line-height: 1.75;\">\u201eImamo lan\u010danike 12B i 16B kao rezervne dijelove za poljoprivredne ma\u0161ine koje servisiramo. Naru\u010dujemo od Korea Ever-Power ve\u0107 dvije sezone. Kvalitet lijevanog \u017eeljeza je konzistentan - u tom periodu nismo imali problema sa napuklim zubima ili koncentri\u010dno\u0161\u0107u otvora. Cijene su dovoljno konkurentne da mo\u017eemo imati ve\u0107e sigurnosne zalihe bez prevelikog ulaganja kapitala.\u201c<\/p>\n<\/div>\n<div style=\"border-radius: 8px; padding: 16px; background: #f4faf6; border-left: 4px solid #1e5c2e;\">\n<p><strong style=\"color: #1e5c2e; display: block; margin-bottom: 6px; font-size: 14px;\">Oh Jae-min, menad\u017eer proizvodnje, Kompanija za ma\u0161ine za pakovanje, Incheon (prvi kvartal 2025.)<\/strong><\/p>\n<p style=\"margin: 0; font-size: 14px; line-height: 1.75;\">\u201eNa\u0161e linije za pakovanje koriste 08B pogone pri relativno maloj brzini, ali sa velikim brojem ciklusa - otprilike 18 sati dnevno. Lijevano-\u017eeljezni\u010dki 08B lan\u010danici kompanije Ever-Power rade ve\u0107 oko 11 mjeseci bez ikakvih problema sa tro\u0161enjem zuba. Ranije smo koristili lan\u010danike evropskog porijekla po gotovo dvostruko ve\u0107oj cijeni po jedinici. Ne mogu uo\u010diti nikakvu razliku u performansama u ovoj primjeni.\u201c<\/p>\n<\/div>\n<div style=\"border-radius: 8px; padding: 16px; background: #fff; border-left: 4px solid #1e5c2e;\">\n<p><strong style=\"color: #1e5c2e; display: block; margin-bottom: 6px; font-size: 14px;\">Kim Dong-il, menad\u017eer nabavke, proizvo\u0111a\u010d industrijske opreme, Busan (2024)<\/strong><\/p>\n<p style=\"margin: 0; font-size: 14px; line-height: 1.75;\">\u201eNaru\u010dili smo lan\u010danike 06B i 10B s razli\u010ditim brojem zubaca za novu transportnu liniju koju smo gradili. Dimenzionalna inspekcija koju smo izvr\u0161ili po dolasku pokazala je da su svi lan\u010danici unutar tolerancijskih opsega DIN 8187 koje smo specificirali. Tehni\u010dki tim u Korea Ever-Poweru pomogao nam je da uporedimo na\u0161e originalne Renold katalo\u0161ke brojeve kako bismo potvrdili ekvivalentnost, \u0161to nam je u\u0161tedjelo vrijeme na strani specifikacija.\u201c<\/p>\n<\/div>\n<div style=\"border-radius: 8px; padding: 16px; background: #f4faf6; border-left: 4px solid #1e5c2e;\">\n<p><strong style=\"color: #1e5c2e; display: block; margin-bottom: 6px; font-size: 14px;\">Yoon Sang-hyeon, nadzornik radionice, tekstilna tvornica, Daegu (po\u010detak 2025.)<\/strong><\/p>\n<p style=\"margin: 0; font-size: 14px; line-height: 1.75;\">\u201eTekstilne ma\u0161ine ovdje uglavnom koriste lance 06B i 08B pri umjerenim brzinama. Zup\u010danici od lijevanog \u017eeljeza dobro odgovaraju primjeni, a nivo buke je primjetno ni\u017ei nego kada smo prije nekoliko godina isprobali \u010deli\u010dne zup\u010danike. Korea Ever-Power je bio pouzdan u isporuci i kvalitet je ono \u0161to nam je potrebno.\u201c<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3137\" src=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/chain-and-sprocket-packaging-3.webp\" alt=\"pakovanje lanca i lan\u010danika 3\" width=\"1122\" height=\"1402\" title=\"\" srcset=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/chain-and-sprocket-packaging-3.webp 1122w, https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/chain-and-sprocket-packaging-3-980x1225.webp 980w, https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/chain-and-sprocket-packaging-3-480x600.webp 480w\" sizes=\"auto, (min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1122px, 100vw\" \/><\/p>","protected":false},"excerpt":{"rendered":"<div style=\"border-left: 4px solid #1e5c2e; background: #edf7f0; padding: 16px 18px; margin-bottom: 32px; border-radius: 0 6px 6px 0;\">\n<p style=\"margin: 0; line-height: 1.8; color: #1a1a1a; font-size: 15px;\">Korea Ever-Power <strong style=\"color: #1e5c2e;\">zup\u010danici od lijevanog \u017eeljeza<\/strong> serije poklopaca lanaca od 06B do 24B \u2014 svi proizvedeni prema <strong style=\"color: #1e5c2e;\">DIN 8187 \/ ISO 606<\/strong> dimenzionalni standardi. Broj zubaca od 8Z do 125Z, s promjerima kruga koraka od 33 mm do 505 mm, \u010dini ovu liniju lan\u010danika od lijevanog \u017eeljeza s naj\u0161irim rasponom dostupnih za europske standarde. <a style=\"color: #1e5c2e; text-decoration: none; border-bottom: 1px solid #7ec49a;\" href=\"https:\/\/sprocket-chain.net\/bs\/kategorija-proizvoda\/chain\/\">valjkasti lanac<\/a> primjene u Koreji i okolnim tr\u017ei\u0161tima.<\/p>\n<\/div>","protected":false},"featured_media":3196,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[6658],"product_tag":[],"class_list":{"0":"post-3195","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-sprocket","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/sprocket-chain.net\/bs\/wp-json\/wp\/v2\/product\/3195","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sprocket-chain.net\/bs\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/sprocket-chain.net\/bs\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/sprocket-chain.net\/bs\/wp-json\/wp\/v2\/comments?post=3195"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sprocket-chain.net\/bs\/wp-json\/wp\/v2\/media\/3196"}],"wp:attachment":[{"href":"https:\/\/sprocket-chain.net\/bs\/wp-json\/wp\/v2\/media?parent=3195"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/sprocket-chain.net\/bs\/wp-json\/wp\/v2\/product_brand?post=3195"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/sprocket-chain.net\/bs\/wp-json\/wp\/v2\/product_cat?post=3195"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/sprocket-chain.net\/bs\/wp-json\/wp\/v2\/product_tag?post=3195"}],"curies":[{"name":"radni list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}