{"id":139,"date":"2026-07-23T08:10:10","date_gmt":"2026-07-23T08:10:10","guid":{"rendered":"https:\/\/5speedtransmission.com\/?post_type=product&p=139"},"modified":"2026-07-23T08:10:10","modified_gmt":"2026-07-23T08:10:10","slug":"leaf-chains-and-hoisting-chains","status":"publish","type":"product","link":"https:\/\/5speedtransmission.com\/sk\/produkt\/leaf-chains-and-hoisting-chains\/","title":{"rendered":"Listov\u00e9 re\u0165aze a zdv\u00edhacie re\u0165aze"},"content":{"rendered":"
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11,1 kN<\/p>\n

Minim\u00e1lne medzn\u00e9 za\u0165a\u017eenie<\/p>\n<\/div>\n

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viac ako 1 600 kN<\/p>\n

Maxim\u00e1lne medzn\u00e9 za\u0165a\u017eenie<\/p>\n<\/div>\n

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ISO 4347<\/p>\n

a ANSI B29.8<\/p>\n<\/div>\n

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5:1<\/p>\n

Faktor bezpe\u010dnosti<\/p>\n<\/div>\n<\/div>\n

Leaf Chain and Hoisting Chain – Product Overview<\/h2>\n
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Rad EP zah\u0155\u0148a dve s\u00e9rie. S\u00e9ria BL<\/strong> Re\u0165aze sa riadia normou ANSI B29.8, dominantnou normou v Severnej Amerike a K\u00f3rei, a s\u00fa \u0161pecifikovan\u00e9 dvojmiestnym k\u00f3dom ozna\u010duj\u00facim triedu priemeru \u010dapov a po\u010det \u010dl\u00e1nkov na \u010dl\u00e1nok (napr. BL622 znamen\u00e1 rozstup 6\/8 palca, viazanie \u010dl\u00e1nkov 2x2). S\u00e9ria LH<\/strong> Re\u0165aze zodpovedaj\u00fa eur\u00f3pskej norme ISO 4347 a maj\u00fa rozmerov\u00fa kompatibilitu s mnoh\u00fdmi eur\u00f3pskymi \u0161pecifik\u00e1ciami OEM pre vysokozdvi\u017en\u00e9 voz\u00edky. Obe s\u00e9rie s\u00fa vyroben\u00e9 z legovan\u00fdch oce\u013eov\u00fdch plechov a kalen\u00fdch \u010dapov, pri\u010dom ka\u017ed\u00e1 re\u0165az je pred opusten\u00edm v\u00fdrobnej linky testovan\u00e1 pri sk\u00fa\u0161obnom za\u0165a\u017een\u00ed.<\/p>\n

Pou\u017eitie siaha nad r\u00e1mec vysokozdvi\u017en\u00fdch voz\u00edkov a zah\u0155\u0148a aj priemyseln\u00e9 vertik\u00e1lne protiz\u00e1va\u017eia dver\u00ed, kladkostroje \u017eeriavov, nap\u00ednacie mechanizmy na lisovac\u00edch lo\u017e\u00e1ch a zariadenia na vyrovn\u00e1vanie za\u0165a\u017eenia na automobilov\u00fdch mont\u00e1\u017enych pr\u00edpravkoch. Pre ak\u00fako\u013evek aplik\u00e1ciu vy\u017eaduj\u00facu \u00fadr\u017ebu je mo\u017en\u00e9 na po\u017eiadanie priamo porovna\u0165 \u010d\u00edslo modelu a rozstup re\u0165aze EP s \u010d\u00edslom dielu OEM.<\/p>\n<\/div>\n

\"Listov\u00e9<\/div>\n<\/div>\n
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Leaf Chain vs Roller Chain – Key Differences<\/h3>\n
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A leaf chain is purely a tension member. It has no rollers and no bushes – only interleaved inner and outer link plates clamped by hardened pins. This allows far more plates to be stacked onto a single pin than would fit in a roller chain of the same pitch, producing breaking loads several times higher at the same pitch dimension. The absence of rollers also removes the need for any rotational clearance between bush and roller, which means the chain can fold much more tightly around small pulley or sheave diameters – important in the tight space envelope of a forklift mast.<\/p>\n

Listov\u00e1 re\u0165az v\u0161ak nem\u00f4\u017ee pren\u00e1\u0161a\u0165 rota\u010dn\u00fa silu prostredn\u00edctvom z\u00e1beru zubov ozuben\u00e9ho kolesa. V\u017edy sa pou\u017e\u00edva na hladkom valcovom bubne, vodiacej kladke alebo dr\u00e1\u017ekovanom kotviacom \u010dape. Praktick\u00fdm d\u00f4sledkom je, \u017ee listov\u00e9 re\u0165aze sa vyskytuj\u00fa takmer v\u00fdlu\u010dne v aplik\u00e1ci\u00e1ch line\u00e1rneho zdv\u00edhania a nap\u00ednania, nikdy nie v rota\u010dn\u00fdch pohonn\u00fdch \u00fastrojenstv\u00e1ch.<\/p>\n<\/div>\n

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Anat\u00f3mia listovej \u0161n\u00fary<\/p>\n

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Spojovacie dosky<\/p>\n

Lisovan\u00e1 legovan\u00e1 oce\u013e; viacero dosiek na \u010dl\u00e1nok pre nosnos\u0165<\/p>\n<\/div>\n

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Pripn\u00fa\u0165<\/p>\n

Prekalen\u00e1 zliatina; prim\u00e1rny \u0161mykov\u00fd a ohybov\u00fd prvok<\/p>\n<\/div>\n

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Pomer \u0161nurovania<\/p>\n

2×2, 3×3, 4×4, 6×6 etc; higher ratios give greater strength<\/p>\n<\/div>\n

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Kotviaci kol\u00edk \/ vidlica<\/p>\n

Koncov\u00e1 spojovacia re\u0165az k nosn\u00edku sto\u017eiara alebo piestu<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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BL Series Leaf Chain Specifications – EP-BL4 to EP-BL8<\/h2>\n

Standard: ANSI B29.8. All dimensions in mm. Minimum breaking load (MBL) is per chain strand at proof load. The BL number consists of pitch class and lacing designation (e.g. BL623 means 19.05 mm pitch, 2×3 lacing).<\/p>\n

\"listov\u00e9<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Model EP<\/th>\nRozstup (mm)<\/th>\nPriemer \u010dapu (mm)<\/th>\n\u0160\u00edrka dosky (mm)<\/th>\nHr\u00fabka plechu (mm)<\/th>\nMinim\u00e1lna medzn\u00e1 hmotnos\u0165 (kN)<\/th>\nHmotnos\u0165 (kg\/m\u00b2)<\/th>\n<\/tr>\n<\/thead>\n
EP-BL422<\/strong><\/td>\n12.70<\/td>\n4.45<\/td>\n7.92<\/td>\n1.52<\/td>\n11.1<\/td>\n0.27<\/td>\n<\/tr>\n
EP-BL434<\/strong><\/td>\n12.70<\/td>\n4.45<\/td>\n7.92<\/td>\n1.52<\/td>\n20.0<\/td>\n0.41<\/td>\n<\/tr>\n
EP-BL444<\/strong><\/td>\n12.70<\/td>\n4.45<\/td>\n7.92<\/td>\n1.52<\/td>\n24.5<\/td>\n0.47<\/td>\n<\/tr>\n
EP-BL446<\/strong><\/td>\n12.70<\/td>\n4.45<\/td>\n7.92<\/td>\n1.52<\/td>\n28.9<\/td>\n0.54<\/td>\n<\/tr>\n
EP-BL522<\/strong><\/td>\n15.875<\/td>\n5.08<\/td>\n9.53<\/td>\n1.93<\/td>\n17.8<\/td>\n0.40<\/td>\n<\/tr>\n
EP-BL534<\/strong><\/td>\n15.875<\/td>\n5.08<\/td>\n9.53<\/td>\n1.93<\/td>\n31.1<\/td>\n0.62<\/td>\n<\/tr>\n
EP-BL544<\/strong><\/td>\n15.875<\/td>\n5.08<\/td>\n9.53<\/td>\n1.93<\/td>\n37.8<\/td>\n0.72<\/td>\n<\/tr>\n
EP-BL546<\/strong><\/td>\n15.875<\/td>\n5.08<\/td>\n9.53<\/td>\n1.93<\/td>\n44.5<\/td>\n0.82<\/td>\n<\/tr>\n
EP-BL622<\/strong><\/td>\n19.050<\/td>\n5.94<\/td>\n12.07<\/td>\n2.42<\/td>\n26.7<\/td>\n0.58<\/td>\n<\/tr>\n
EP-BL623<\/strong><\/td>\n19.050<\/td>\n5.94<\/td>\n12.07<\/td>\n2.42<\/td>\n33.4<\/td>\n0.69<\/td>\n<\/tr>\n
EP-BL634<\/strong><\/td>\n19.050<\/td>\n5.94<\/td>\n12.07<\/td>\n2.42<\/td>\n44.5<\/td>\n0.88<\/td>\n<\/tr>\n
EP-BL644<\/strong><\/td>\n19.050<\/td>\n5.94<\/td>\n12.07<\/td>\n2.42<\/td>\n53.4<\/td>\n1.04<\/td>\n<\/tr>\n
EP-BL646<\/strong><\/td>\n19.050<\/td>\n5.94<\/td>\n12.07<\/td>\n2.42<\/td>\n62.3<\/td>\n1.20<\/td>\n<\/tr>\n
EP-BL666<\/strong><\/td>\n19.050<\/td>\n5.94<\/td>\n12.07<\/td>\n2.42<\/td>\n80.1<\/td>\n1.50<\/td>\n<\/tr>\n
EP-BL688<\/strong><\/td>\n19.050<\/td>\n5.94<\/td>\n12.07<\/td>\n2.42<\/td>\n106.8<\/td>\n2.00<\/td>\n<\/tr>\n
EP-BL822<\/strong><\/td>\n25.400<\/td>\n7.92<\/td>\n15.88<\/td>\n3.18<\/td>\n44.5<\/td>\n0.96<\/td>\n<\/tr>\n
EP-BL834<\/strong><\/td>\n25.400<\/td>\n7.92<\/td>\n15.88<\/td>\n3.18<\/td>\n75.6<\/td>\n1.48<\/td>\n<\/tr>\n
EP-BL844<\/strong><\/td>\n25.400<\/td>\n7.92<\/td>\n15.88<\/td>\n3.18<\/td>\n89.0<\/td>\n1.75<\/td>\n<\/tr>\n
EP-BL846<\/strong><\/td>\n25.400<\/td>\n7.92<\/td>\n15.88<\/td>\n3.18<\/td>\n107.0<\/td>\n2.05<\/td>\n<\/tr>\n
EP-BL866<\/strong><\/td>\n25.400<\/td>\n7.92<\/td>\n15.88<\/td>\n3.18<\/td>\n138.0<\/td>\n2.58<\/td>\n<\/tr>\n
EP-BL888<\/strong><\/td>\n25.400<\/td>\n7.92<\/td>\n15.88<\/td>\n3.18<\/td>\n178.0<\/td>\n3.28<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

LH Series Leaf Chain Specifications – EP-LH0822 to EP-LH2066<\/h2>\n

Standard: ISO 4347. LH designation uses pitch code and lacing configuration. LH0822 denotes 25.4 mm pitch (08 prefix), 2×2 lacing. LH2066 denotes 63.5 mm pitch (20 prefix), 6×6 lacing.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Model EP<\/th>\nRozstup (mm)<\/th>\nPriemer \u010dapu (mm)<\/th>\n\u0160\u00edrka dosky (mm)<\/th>\nHr\u00fabka plechu (mm)<\/th>\nMinim\u00e1lna medzn\u00e1 hmotnos\u0165 (kN)<\/th>\nHmotnos\u0165 (kg\/m\u00b2)<\/th>\n<\/tr>\n<\/thead>\n
EP-LH0822<\/strong><\/td>\n25.40<\/td>\n7.92<\/td>\n15.88<\/td>\n3.18<\/td>\n44.5<\/td>\n0.96<\/td>\n<\/tr>\n
EP-LH0834<\/strong><\/td>\n25.40<\/td>\n7.92<\/td>\n15.88<\/td>\n3.18<\/td>\n75.6<\/td>\n1.48<\/td>\n<\/tr>\n
EP-LH0844<\/strong><\/td>\n25.40<\/td>\n7.92<\/td>\n15.88<\/td>\n3.18<\/td>\n89.0<\/td>\n1.75<\/td>\n<\/tr>\n
EP-LH1022<\/strong><\/td>\n31.75<\/td>\n9.53<\/td>\n19.05<\/td>\n4.00<\/td>\n66.7<\/td>\n1.55<\/td>\n<\/tr>\n
EP-LH1034<\/strong><\/td>\n31.75<\/td>\n9.53<\/td>\n19.05<\/td>\n4.00<\/td>\n111.2<\/td>\n2.43<\/td>\n<\/tr>\n
EP-LH1044<\/strong><\/td>\n31.75<\/td>\n9.53<\/td>\n19.05<\/td>\n4.00<\/td>\n133.4<\/td>\n2.88<\/td>\n<\/tr>\n
EP-LH1222<\/strong><\/td>\n38.10<\/td>\n11.10<\/td>\n22.23<\/td>\n4.80<\/td>\n89.0<\/td>\n2.18<\/td>\n<\/tr>\n
EP-LH1234<\/strong><\/td>\n38.10<\/td>\n11.10<\/td>\n22.23<\/td>\n4.80<\/td>\n150.0<\/td>\n3.43<\/td>\n<\/tr>\n
EP-LH1244<\/strong><\/td>\n38.10<\/td>\n11.10<\/td>\n22.23<\/td>\n4.80<\/td>\n178.0<\/td>\n4.00<\/td>\n<\/tr>\n
EP-LH1634<\/strong><\/td>\n50.80<\/td>\n14.27<\/td>\n28.58<\/td>\n6.35<\/td>\n267.0<\/td>\n6.67<\/td>\n<\/tr>\n
EP-LH1644<\/strong><\/td>\n50.80<\/td>\n14.27<\/td>\n28.58<\/td>\n6.35<\/td>\n320.0<\/td>\n7.85<\/td>\n<\/tr>\n
EP-LH2034<\/strong><\/td>\n63.50<\/td>\n19.05<\/td>\n36.45<\/td>\n7.94<\/td>\n480.0<\/td>\n11.80<\/td>\n<\/tr>\n
EP-LH2044<\/strong><\/td>\n63.50<\/td>\n19.05<\/td>\n36.45<\/td>\n7.94<\/td>\n578.0<\/td>\n13.92<\/td>\n<\/tr>\n
EP-LH2066<\/strong><\/td>\n63.50<\/td>\n19.05<\/td>\n36.45<\/td>\n7.94<\/td>\n800.0<\/td>\n18.80<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

BL vs LH Series – Comparison and Selection<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n\n
Krit\u00e9rium<\/th>\nS\u00e9ria EP-BL (ANSI B29.8)<\/th>\nS\u00e9ria EP-LH (ISO 4347)<\/th>\n<\/tr>\n<\/thead>\n
\u0160tandard<\/strong><\/td>\nANSI B29.8<\/td>\nISO 4347 \/ FEM 4.004<\/td>\n<\/tr>\n
Prim\u00e1rne trhy<\/strong><\/td>\nUSA, K\u00f3rea, Japonsko, juhov\u00fdchodn\u00e1 \u00c1zia<\/td>\nEur\u00f3pa, Spojen\u00e9 kr\u00e1\u013eovstvo, Austr\u00e1lia, Bl\u00edzky v\u00fdchod<\/td>\n<\/tr>\n
Rozsah t\u00f3nu<\/strong><\/td>\n12.70 mm to 25.40 mm (BL4 – BL8)<\/td>\n25.40 mm to 63.50 mm (LH08 – LH20)<\/td>\n<\/tr>\n
Typick\u00e1 aplik\u00e1cia<\/strong><\/td>\n\u013dahk\u00e9 a\u017e stredn\u00e9 vysokozdvi\u017en\u00e9 voz\u00edky s nosnos\u0165ou 1 a\u017e 5 ton<\/td>\nStredne \u0165a\u017ek\u00e9 a\u017e \u0165a\u017ek\u00e9 vysokozdvi\u017en\u00e9 voz\u00edky, 3 a\u017e 20+ ton<\/td>\n<\/tr>\n
Mo\u017enosti \u0161nurovania<\/strong><\/td>\n2×2 through 8×8<\/td>\n2×2 through 6×6<\/td>\n<\/tr>\n
Koncov\u00e9 armat\u00fary<\/strong><\/td>\nKotviaci \u010dap, vidlicov\u00fd k\u013e\u00fa\u010d alebo koniec s \u00fachytkou; OEM p\u00e1rovanie na po\u017eiadanie<\/td>\nKotviaci \u010dap, vidlicov\u00fd k\u013e\u00fa\u010d alebo koniec s \u00fachytkou; OEM p\u00e1rovanie na po\u017eiadanie<\/td>\n<\/tr>\n
Kompatibilita s origin\u00e1lnym vybaven\u00edm (OEM)<\/strong><\/td>\n\u0160pecifik\u00e1cie vysokozdvi\u017en\u00e9ho voz\u00edka Toyota, Komatsu, Mitsubishi, Doosan<\/td>\n\u0160pecifik\u00e1cie Linde, Jungheinrich, BT, Hyster\/Yale<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
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P\u00e4\u0165 v\u00fdrobn\u00fdch v\u00fdhod listov\u00fdch re\u0165az\u00ed EP<\/h2>\n
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100% Sk\u00fa\u0161ka sk\u00fa\u0161obn\u00fdm za\u0165a\u017een\u00edm<\/h3>\n

Every EP leaf chain is tensioned to proof load – typically 50% of minimum breaking load – before despatch. Any link showing deformation, cracking, or joint opening is removed from the batch. This is not sampling: it is a 100% test on every chain supplied.<\/p>\n<\/div>\n

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Kalen\u00e9 zliatinov\u00e9 \u010dapy<\/h3>\n

V\u0161etky \u010dapy listov\u00fdch re\u0165az\u00ed EP s\u00fa kalen\u00e9 na HRC 48-52 pomocou tepeln\u00e9ho spracovania v kontrolovanej atmosf\u00e9re. Profil tvrdosti sa overuje na vzork\u00e1ch \u010dapov z ka\u017edej v\u00e1rky tepeln\u00e9ho spracovania. \u010cap s iba povrchov\u00fdm kalen\u00edm by sa pri opakovanom r\u00e1zovom za\u0165a\u017een\u00ed typickom pre prev\u00e1dzku vysokozdvi\u017en\u00e9ho voz\u00edka zlomil ohnut\u00edm v jadre.<\/p>\n<\/div>\n

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Konzistentn\u00e9 tolerancie lisovania dosiek<\/h3>\n

The pin holes of every plate are punched with a tolerance of plus or minus 0.01 mm. Loose pin holes cause fretting between plates and pins that generates iron oxide debris – the principal accelerator of leaf chain fatigue. Tight tolerances throughout the plate stack keep the chain straight, prevent premature side-plate cracking, and extend service life.<\/p>\n<\/div>\n

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Mazan\u00e9 kol\u00edky pri mont\u00e1\u017ei<\/h3>\n

Listov\u00e9 re\u0165aze EP sa montuj\u00fa s penetra\u010dn\u00fdm mazivom nanesen\u00fdm na ka\u017ed\u00fd \u010dap pred lisovan\u00edm. Na rozdiel od val\u010dekov\u00fdch re\u0165az\u00ed nemaj\u00fa listov\u00e9 re\u0165aze zabudovan\u00fa n\u00e1dr\u017eku na olej. Bez maziva nanesen\u00e9ho z v\u00fdroby v rozhran\u00ed medzi \u010dapom a otvorom \u010dapu sa nov\u00e1 re\u0165az za\u010d\u00edna such\u00e1 a od prv\u00e9ho pou\u017eitia sa v\u00fdrazne opotrebov\u00e1va. Mazanie z v\u00fdroby zni\u017euje po\u010diato\u010dn\u00fa mieru opotrebovania a premos\u0165uje medzeru a\u017e do za\u010diatku programu \u00fadr\u017eby.<\/p>\n<\/div>\n

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Vlastn\u00e1 d\u013a\u017eka s koncov\u00fdmi spojmi<\/h3>\n

Listov\u00e9 re\u0165aze EP sa dod\u00e1vaj\u00fa narezan\u00e9 na d\u013a\u017eku s koncov\u00fdmi spojmi \u0161pecifikovan\u00fdmi v\u00fdrobcom origin\u00e1lnych dielov (OEM), ktor\u00e9 s\u00fa lisovan\u00e9, zv\u00e1ran\u00e9 alebo \u010dapovan\u00e9. Medzi be\u017en\u00e9 spoje patria z\u00e1vitov\u00e9 kotviace \u010dapy so \u0161es\u0165hrann\u00fdmi poistn\u00fdmi maticami, koncov\u00e9 dosky s jaz\u00fd\u010dkom pre kladkov\u00e9 syst\u00e9my a vidlicov\u00e9 konce pre upevnenie voz\u00edka. Rozmery koncov\u00fdch spojov sa pred rezan\u00edm ka\u017edej objedn\u00e1vky overia pod\u013ea v\u00fdkresu alebo vzorky v\u00fdrobcu origin\u00e1lnych dielov.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

Aplik\u00e1cie<\/h2>\n
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Zostavy sto\u017eiarov\u00fdch voz\u00edkov<\/h3>\n

Re\u0165aze EP-BL a EP-LH s\u00fa priamo kompatibiln\u00e9 s origin\u00e1lnymi dielmi (OEM) pre re\u0165aze zdv\u00edhac\u00edch sto\u017eiarov\u00fdch vysokozdvi\u017en\u00fdch voz\u00edkov zna\u010diek Toyota, Komatsu, Linde, Hyster, Yale, Mitsubishi, Doosan, BT a Jungheinrich s hmotnos\u0165ou od 0,5 tony do 25 ton. S\u00fa pokryt\u00e9 poz\u00edcie re\u0165az\u00ed pre vo\u013en\u00fd zdvih aj hlavn\u00fd zdv\u00edhac\u00ed mechanizmus. Re\u0165aze s\u00fa narezan\u00e9 na presn\u00fa v\u00fd\u0161ku zdvihu sto\u017eiara a vybaven\u00e9 pr\u00edslu\u0161n\u00fdmi kotvami a vidlicov\u00fdmi spojmi.<\/p>\n<\/div>\n

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Priemyseln\u00e9 syst\u00e9my protiz\u00e1va\u017e\u00ed<\/h3>\n

Vysokor\u00fdchlostn\u00e9 priemyseln\u00e9 vertik\u00e1lne br\u00e1ny, pinoly obr\u00e1bac\u00edch strojov a mechanizmy vyva\u017eovania lisovac\u00edch l\u00f4\u017eok pou\u017e\u00edvaj\u00fa re\u0165aze EP-LH1034 a\u017e EP-LH1644 be\u017eiace na oce\u013eov\u00fdch kladk\u00e1ch. Re\u0165az si mus\u00ed zachova\u0165 rozmerov\u00fa stabilitu pri opakovanom \u0165ahovom cykle bez te\u010denia alebo merate\u013en\u00e9ho pred\u013a\u017eenia. Re\u0165aze EP s\u00fa testovan\u00e9 na 10 mili\u00f3nov cyklov pri medznom za\u0165a\u017een\u00ed 30% bez merate\u013en\u00e9ho zv\u00fd\u0161enia v\u00f4le k\u013abu v predv\u00fdrobn\u00fdch typov\u00fdch sk\u00fa\u0161kach.<\/p>\n<\/div>\n

\n

Zdvih\u00e1k a \u017eeriav<\/h3>\n

\u0164a\u017ek\u00e9 listov\u00e9 re\u0165aze EP-LH2034 a\u017e EP-LH2066 s rozstupom 63,5 mm sa pou\u017e\u00edvaj\u00fa v kladkostrojoch mostov\u00fdch \u017eeriavov, port\u00e1lov\u00fdch re\u0165aziach loden\u00edc a z\u00e1vesn\u00fdch syst\u00e9moch bansk\u00fdch klietok. Medzn\u00e9 za\u0165a\u017eenie nad 800 kN na jednom prameni re\u0165aze z nich rob\u00ed komponenty s najvy\u0161\u0161ou nosnos\u0165ou v rade Korea Ever-Power. Pre nosnos\u0165 nad 30 ton s\u00fa \u0161tandardn\u00e9 viacpramenn\u00e9 lanovacie zostavy s dvoma alebo \u0161tyrmi re\u0165azami zapojen\u00fdmi paralelne.<\/p>\n<\/div>\n

\n

Svietidl\u00e1 pre mont\u00e1\u017ene linky v automobilovom priemysle<\/h3>\n

Nosi\u010de karos\u00e9ri\u00ed v bielom preveden\u00ed, palety na mont\u00e1\u017e pohonn\u00fdch jednotiek a presn\u00e9 vertik\u00e1lne nastavovacie pr\u00edpravky na mont\u00e1\u017enych link\u00e1ch automobilov pou\u017e\u00edvaj\u00fa listov\u00e9 re\u0165aze, preto\u017ee vysok\u00e1 nosnos\u0165 v \u00fazkej \u010dasti umo\u017e\u0148uje pr\u00edpravku nies\u0165 panely karos\u00e9rie vozidla alebo bloky motora bez toho, aby re\u0165az vy\u010dnievala za hranice pr\u00edpravku. V t\u00fdchto aplik\u00e1ci\u00e1ch s\u00fa be\u017en\u00e9 typy EP-BL644 a EP-BL646.<\/p>\n<\/div>\n<\/div>\n

\n

Pokyny na kontrolu a v\u00fdmenu listov\u00fdch re\u0165az\u00ed<\/h2>\n

Porucha listovej re\u0165aze vo vysokozdvi\u017enom voz\u00edku predstavuje v\u00e1\u017ene bezpe\u010dnostn\u00e9 riziko. Nasleduj\u00face pokyny odr\u00e1\u017eaj\u00fa po\u017eiadavky na kontrolu pod\u013ea noriem ISO 4347 a FEM 4.004 a mali by tvori\u0165 z\u00e1klad pravideln\u00e9ho programu \u00fadr\u017eby.<\/p>\n

\n
\n

A<\/p>\n

Skontrolujte pred\u013a\u017eenie re\u0165aze<\/h4>\n

Pri pracovnom nap\u00e4t\u00ed odmerajte 12 alebo 25 \u010dl\u00e1nkov. Vyme\u0148te, ke\u010f pred\u013a\u017eenie presiahne menovit\u00fa d\u013a\u017eku 3%. Pre BL622 s rozstupom 19,05 mm je nomin\u00e1lna d\u013a\u017eka 25 \u010dl\u00e1nkov 476,25 mm; vyme\u0148te pri 490,5 mm alebo viac.<\/p>\n<\/div>\n

\n

B.<\/p>\n

Skontrolujte prasknut\u00e9 platne<\/h4>\n

Vy\u010distite re\u0165az odmas\u0165ovac\u00edm rozp\u00fa\u0161\u0165adlom a skontrolujte ka\u017ed\u00fa \u010dl\u00e1nkov\u00fa dosku, \u010di na nej nie s\u00fa povrchov\u00e9 praskliny, najm\u00e4 v bl\u00edzkosti otvorov pre \u010dapy a v p\u00e1se dosky. Ak\u00e1ko\u013evek prasknut\u00e1 doska je okam\u017eit\u00fdm d\u00f4vodom na v\u00fdmenu bez oh\u013eadu na pred\u013a\u017eenie.<\/p>\n<\/div>\n

\n

C<\/p>\n

Skontrolujte rot\u00e1ciu \u010dapu<\/h4>\n

Ozna\u010dte konce \u010dapov a overte, \u010di sa po\u010das prev\u00e1dzky neot\u00e1\u010dali vo vonkaj\u0161\u00edch dosk\u00e1ch. Ot\u00e1\u010danie \u010dapu znamen\u00e1, \u017ee lisovan\u00e9 ulo\u017eenie zlyhalo; re\u0165az sa mus\u00ed okam\u017eite vymeni\u0165. Ot\u00e1\u010daj\u00face sa \u010dapy sp\u00f4sobuj\u00fa r\u00fdchle opotrebovanie dosiek a m\u00f4\u017eu vies\u0165 k n\u00e1hlemu zlyhaniu.<\/p>\n<\/div>\n

\n

D<\/p>\n

Mazanie pri ka\u017edom servise<\/h4>\n

Apply a chain lubricant with good penetration to the full chain length at every scheduled service – typically every 250 to 500 hours for forklifts operating in normal indoor environments. Use a spray applicator and allow the oil to penetrate into the pin holes before wiping off the excess.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

\"Kontrola<\/p>\n

Related Products – Chains and Matching Sprockets<\/h2>\n
\n
\"Ozuben\u00e9<\/div>\n
\n

Pre ka\u017ed\u00fa re\u0165az v rade Korea Ever-Power je k dispoz\u00edcii zodpovedaj\u00face ozuben\u00e9 koleso. Ozuben\u00e9 koles\u00e1 sa vyr\u00e1baj\u00fa z uhl\u00edkovej ocele C45, tv\u00e1rnej liatiny a kalenej legovanej ocele, aby zodpovedali geometrii tvaru zubov ka\u017edej konkr\u00e9tnej s\u00e9rie re\u0165az\u00ed. Pou\u017eitie zodpovedaj\u00faceho ozuben\u00e9ho kolesa EP spolu s re\u0165azou EP zaru\u010duje spr\u00e1vny rozstup zubov, konzistentn\u00e9 rozlo\u017eenie za\u0165a\u017eenia zubov a maxim\u00e1lnu \u017eivotnos\u0165 re\u0165aze.<\/p>\n

Ten\/T\u00e1\/To rozsah ozuben\u00fdch kolies<\/a> Zah\u0155\u0148a simplexn\u00e9, duplexn\u00e9 a triplexn\u00e9 profily zubov pre \u0161tandardn\u00e9 val\u010dekov\u00e9 re\u0165aze s\u00e9rie A a B; po\u013enohospod\u00e1rske tvary zubov pre re\u0165aze s\u00e9rie CA, CC a S; profily zubov pod\u013ea ISO 1977 pre dopravn\u00edkov\u00e9 re\u0165aze s\u00e9rie M; a z\u00e1kazkov\u00e9 tvary zubov pre technick\u00e9 re\u0165aze s\u00e9rie WH. K dispoz\u00edcii s\u00fa v\u0161etky prevedenia n\u00e1bojov s obr\u00e1ban\u00edm otvorov, dr\u00e1\u017ekami pre pero, nastavovac\u00edmi skrutkami, ku\u017ee\u013eov\u00fdmi poistkami a puzdrov\u00fdmi n\u00e1bojmi QD. \u0160tandardn\u00e9 ve\u013ekosti otvorov sa odosielaj\u00fa do 5 pracovn\u00fdch dn\u00ed; ozuben\u00e9 koles\u00e1 s hotov\u00fdm otvorom a so \u0161peci\u00e1lnym n\u00e1bojom sa odosielaj\u00fa do 10 pracovn\u00fdch dn\u00ed.<\/p>\n

Zobrazi\u0165 zodpovedaj\u00face ozuben\u00e9 koles\u00e1 \u2192<\/a><\/p>\n<\/div>\n<\/div>\n

\n
\n

\"Hnacie<\/p>\n

Hnacie re\u0165aze<\/a><\/h3>\n

Presn\u00e9 val\u010dekov\u00e9 re\u0165aze s kr\u00e1tkym rozstupom s\u00e9rie A a B pre pohony prenosu energie. Simplex a\u017e triplex, rozstup 9,525 mm a\u017e 76,2 mm.<\/p>\n

Zobrazi\u0165 hnacie re\u0165aze<\/a><\/p>\n<\/div>\n

\n

\"Korea<\/p>\n

In\u017einierske re\u0165azce<\/a><\/h3>\n

Zv\u00e1ran\u00e9 oce\u013eov\u00e9, liatinov\u00e9 a kovan\u00e9 re\u0165aze na prepravu cementu, ocele, ban\u00edctva a chemik\u00e1li\u00ed. Rozstup pre vysok\u00e9 za\u0165a\u017eenie do 300 mm.<\/p>\n

Zobrazi\u0165 in\u017einierske re\u0165azce<\/a><\/p>\n<\/div>\n

\n

\"Re\u0165az<\/p>\n

Re\u0165aze z nehrdzavej\u00facej ocele<\/a><\/h3>\n

Val\u010dekov\u00e9 re\u0165aze SUS304 a SUS316L pre potravin\u00e1rske, farmaceutick\u00e9 a chemick\u00e9 prostredie vy\u017eaduj\u00face odolnos\u0165 proti kor\u00f3zii alebo oplachovanie.<\/p>\n

Zobrazi\u0165 re\u0165aze SS<\/a><\/p>\n<\/div>\n

\n

\"Dopravn\u00edkov\u00e9<\/p>\n

Dopravn\u00edkov\u00e9 re\u0165aze<\/a><\/h3>\n

Dopravn\u00edkov\u00e9 re\u0165aze s mal\u00fdm a ve\u013ek\u00fdm rozstupom, dvojit\u00e9 rozstupy, upev\u0148ovacie re\u0165aze a dopravn\u00e9 rie\u0161enia \u0161pecifick\u00e9 pre balenie, potraviny a v\u00fdrobu.<\/p>\n

Zobrazi\u0165 dopravn\u00e9 re\u0165aze<\/a><\/p>\n<\/div>\n<\/div>\n

\u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n
\n
\nAko zist\u00edm spr\u00e1vnu listov\u00fa re\u0165az pre m\u00f4j vysokozdvi\u017en\u00fd voz\u00edk?<\/summary>\n
Three pieces of information determine the replacement chain: pitch (the distance between pin centres), lacing (the number and arrangement of plates per link), and the overall chain length with end fitting dimensions. The pitch and lacing code are usually stamped on the outer plates of the original chain – for example BL644 or LH1034. The chain length must be measured when the mast is at the bottom of its travel with the chain slack removed. If the original chain data plate is missing, supply the forklift model number and serial number and our technical team will cross-reference the OEM specification.<\/div>\n<\/details>\n
\nAk\u00fd je odpor\u00fa\u010dan\u00fd bezpe\u010dnostn\u00fd faktor pre listov\u00fa re\u0165az vysokozdvi\u017en\u00e9ho voz\u00edka?<\/summary>\n
ISO 4347 and ANSI B29.8 both require a minimum design safety factor of 5:1 on leaf chains used in forklift mast applications – that is, the minimum breaking load of the chain must be at least five times the maximum load the chain will carry in service, including dynamic loads from acceleration, braking, and shock. In practice, most forklift OEMs design to a 5:1 or 6:1 factor. Korea Ever-Power BL and LH series chains are rated at their minimum breaking load per the respective standard, and the selection tables allow users to verify the working load does not exceed 20% of the MBL for a 5:1 factor.<\/div>\n<\/details>\n
\nAko \u010dasto by sa mali vymie\u0148a\u0165 listov\u00e9 re\u0165aze vysokozdvi\u017en\u00e9ho voz\u00edka?<\/summary>\n
Replacement intervals depend on duty cycle, lubrication frequency, environment, and load profile. As a baseline, ISO 4347 recommends replacement when chain elongation reaches 3% of nominal length, or after any evidence of cracked plates, pin rotation, or corrosion – whichever comes first. In practical forklift maintenance programmes, heavily used trucks in 2-shift operation often reach the 3% elongation limit within 6,000 to 8,000 operating hours. Lightly used trucks may run 15,000 to 20,000 hours. Regular lubrication at 250-hour intervals is the single most effective way to extend chain life. As a precaution, many fleet operators on a mileage-based maintenance contract replace chains every 3 years regardless of measured elongation to eliminate the risk of a surprise failure.<\/div>\n<\/details>\n
\nD\u00e1 sa listov\u00e1 re\u0165az opravi\u0165 v\u00fdmenou jednotliv\u00fdch \u010dl\u00e1nkov?<\/summary>\n
No. ISO 4347 and most forklift OEM service manuals prohibit the repair of a leaf chain by replacing individual links or pins. The reason is that the plates and pins of a leaf chain are press-fitted to a specific interference dimension that cannot be replicated in the field. A field-replaced pin would have insufficient interference and would fail in rotation, leading to rapid plate erosion. If any plate, pin, or link is damaged, the entire chain must be replaced with a new chain of the same designation. On a forklift mast, both chains on a duplex mast should be replaced at the same time – replacing only one chain introduces an asymmetric load that accelerates failure on the older chain.<\/div>\n<\/details>\n
\nAk\u00e9 mazivo je vhodn\u00e9 pre listov\u00fa re\u0165az?<\/summary>\n
Pre listov\u00e9 re\u0165aze je vhodn\u00fdm mazivom n\u00edzkovisk\u00f3zny re\u0165azov\u00fd olej s dobr\u00fdmi penetra\u010dn\u00fdmi vlastnos\u0165ami a pr\u00edsadami proti hrdzi. Olej mus\u00ed by\u0165 dostato\u010dne riedky, aby prenikol do medzery medzi kol\u00edkmi kapil\u00e1rnym p\u00f4soben\u00edm; \u0165a\u017ek\u00e9 prevodov\u00e9 oleje alebo maziv\u00e1 zost\u00e1vaj\u00fa na povrchu a neposkytuj\u00fa \u017eiadny \u00fa\u017eitok na rozhran\u00ed, kde skuto\u010dne doch\u00e1dza k opotrebovaniu. V prostrediach so sto\u017eiarmi, kde je kvapkanie oleja na podlahu neprijate\u013en\u00e9, je pri \u010dastom opakovanom nan\u00e1\u0161an\u00ed prijate\u013en\u00e9 re\u0165azov\u00e9 mazivo na b\u00e1ze vosku alebo mazivo so such\u00fdm filmom. Vyhnite sa ak\u00fdmko\u013evek maziv\u00e1m obsahuj\u00facim rozp\u00fa\u0161\u0165adl\u00e1, ktor\u00e9 nap\u00e1daj\u00fa farbu alebo tesnenia susediacich hydraulick\u00fdch komponentov. Pre paletov\u00e9 voz\u00edky v potravin\u00e1rskom priemysle je spr\u00e1vnym produktom biely miner\u00e1lny re\u0165azov\u00fd olej schv\u00e1len\u00fd NSF H1.<\/div>\n<\/details>\n
\nDod\u00e1vate listov\u00e9 re\u0165aze s vlastn\u00fdmi d\u013a\u017ekami a koncovkami?<\/summary>\n
\u00c1no. Spolo\u010dnos\u0165 Korea Ever-Power dod\u00e1va listov\u00e9 re\u0165aze EP narezan\u00e9 na ak\u00fako\u013evek d\u013a\u017eku od 0,5 m do 20 m s koncov\u00fdmi spojmi lisovan\u00fdmi, opracovan\u00fdmi alebo skrutkovan\u00fdmi pod\u013ea v\u00fdkresu v\u00fdrobcu alebo z\u00e1kazn\u00edka. Medzi be\u017en\u00e9 koncov\u00e9 spoje na sklade patria z\u00e1vitov\u00e9 kotviace \u010dapy M8 a\u017e M48 so \u0161es\u0165hrann\u00fdmi maticami, vidlicov\u00e9 konce s vyv\u0155tan\u00fdmi otvormi pre \u010dapy, koncov\u00e9 dosky s jaz\u00fd\u010dkom a navarovacie kotviace dosky. Z\u00e1kazkov\u00e9 spoje, ktor\u00e9 nie s\u00fa v \u0161tandardnom sortimente, je mo\u017en\u00e9 opracova\u0165 pod\u013ea v\u00fdkresu pri objedn\u00e1vkach nad minim\u00e1lne mno\u017estvo. Pri \u017eiadosti o cenov\u00fa ponuku uve\u010fte ozna\u010denie re\u0165aze, celkov\u00fa d\u013a\u017eku meran\u00fa medzi stredmi \u010dapov koncov\u00fdch spojov a n\u00e1\u010drt alebo rozmerov\u00fd list po\u017eadovan\u00fdch koncov\u00fdch spojov.<\/div>\n<\/details>\n<\/div>\n

\u010co hovoria na\u0161i z\u00e1kazn\u00edci<\/h2>\n
\n
\n

\u2605\u2605\u2605\u2605\u2605<\/p>\n

“We maintain a 120-truck Toyota and Linde fleet and switched to Korea Ever-Power EP-BL646 and EP-LH1034 chains three years ago. Elongation at the 6,000-hour mark averaged 1.8%, below our 3% threshold. We extended the replacement interval from 4,000 to 6,000 hours, which cut chain costs significantly.”<\/p>\n

PW, mana\u017e\u00e9r \u00fadr\u017eby vozov\u00e9ho parku<\/strong>
\nAustralia – Logistics and Distribution<\/p>\n<\/div>\n

\n

\u2605\u2605\u2605\u2605\u2605<\/p>\n

“Our vertical door counterweight system runs EP-LH1234 chains over 400 mm sheaves at 1,200 cycles per day. After 18 months of continuous operation there was no measurable plate cracking or pin rotation on any of the 16 chains in service. We carried out the first lubrication interval at 500 hours as recommended and the chains remain in excellent condition.”<\/p>\n

FM, ved\u00faci \u00fadr\u017eby<\/strong>
\nGermany – Automotive Assembly Plant<\/p>\n<\/div>\n

\n

\u2605\u2605\u2605\u2605\u2605<\/p>\n

“We ordered EP-BL622 chains cut to length with threaded anchor pin ends matched to our Hyster S7.0 specifications. The chains arrived dimensionally correct with the OEM anchor pin thread pitch, and the 100% proof load certificate was included in the delivery paperwork. No issues in 12 months of heavy port use.”<\/p>\n

CA, Ved\u00faci dielne<\/strong>
\nSouth Korea – Container Port Operations<\/p>\n<\/div>\n

\n

\u2605\u2605\u2605\u2605\u2605<\/p>\n

“The EP-LH2044 chains on our 20-tonne overhead crane reeving replaced chains from a European supplier at a significantly lower unit cost. The material certificates matched our procurement requirements and the chains passed our incoming inspection load test at 300 kN without any joint movement.”<\/p>\n

HJ, hlavn\u00fd in\u017einier<\/strong>
\nNetherlands – Heavy Steel Fabrication<\/p>\n<\/div>\n<\/div>\n

\n

\"\"<\/p>\n

\n

Vy\u017eiadajte si cenov\u00fa ponuku na EP listov\u00e9 re\u0165aze<\/h3>\n

Uve\u010fte ozna\u010denie re\u0165aze (\u010d\u00edslo modelu BL alebo LH), mno\u017estvo, celkov\u00fa d\u013a\u017eku, typ koncov\u00e9ho uchytenia a model vysokozdvi\u017en\u00e9ho voz\u00edka alebo zariadenia. N\u00e1\u0161 t\u00edm porovn\u00e1 \u0161pecifik\u00e1cie OEM a odpovie do jedn\u00e9ho pracovn\u00e9ho d\u0148a.<\/p>\n

Z\u00edskajte cenov\u00fa ponuku teraz<\/a>
\nV\u0161etky produkty z listovej re\u0165aze<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

K\u00f3rea Ever-Power listov\u00e9 re\u0165aze<\/a> s\u00fa vysokopevnostn\u00e9 zostavy \u010dapov a dosiek ur\u010den\u00e9 sk\u00f4r na \u0165ahov\u00e9 aplik\u00e1cie ako na prenos sily. Na rozdiel od val\u010dekov\u00fdch re\u0165az\u00ed, listov\u00e1 re\u0165az nesie pln\u00fa z\u00e1\u0165a\u017e cez naskladan\u00e9 \u010dl\u00e1nkov\u00e9 dosky, ktor\u00e9 s\u00fa navz\u00e1jom spojen\u00e9 bez puzdra alebo val\u010deka \u2013 v\u010faka \u010domu je kon\u0161trukcia kompaktn\u00e1, vysoko flexibiln\u00e1 a schopn\u00e1 extr\u00e9mne vysok\u00e9ho \u0165ahov\u00e9ho za\u0165a\u017eenia v \u00fazkom profile vhodnom pre stiesnen\u00e9 priestory vo vn\u00fatri kan\u00e1lov sto\u017eiarov vysokozdvi\u017en\u00fdch voz\u00edkov. Listov\u00e9 re\u0165aze s\u00e9rie BL a LH pre zostavy sto\u017eiarov vysokozdvi\u017en\u00fdch voz\u00edkov, pohony priemyseln\u00fdch dver\u00ed, syst\u00e9my protiz\u00e1va\u017e\u00ed a zdv\u00edhacie mechanizmy. Minim\u00e1lne medzn\u00e9 za\u0165a\u017eenia od 11,1 kN do viac ako 1 600 kN. Vyroben\u00e9 pod\u013ea noriem ISO 4347 a ANSI B29.8.<\/p>","protected":false},"featured_media":124,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[21],"product_tag":[],"class_list":["post-139","product","type-product","status-publish","has-post-thumbnail","product_cat-leaf-chains-hoisting-chains","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/5speedtransmission.com\/sk\/wp-json\/wp\/v2\/product\/139","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/5speedtransmission.com\/sk\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/5speedtransmission.com\/sk\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/5speedtransmission.com\/sk\/wp-json\/wp\/v2\/comments?post=139"}],"wp:attachment":[{"href":"https:\/\/5speedtransmission.com\/sk\/wp-json\/wp\/v2\/media?parent=139"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/5speedtransmission.com\/sk\/wp-json\/wp\/v2\/product_brand?post=139"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/5speedtransmission.com\/sk\/wp-json\/wp\/v2\/product_cat?post=139"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/5speedtransmission.com\/sk\/wp-json\/wp\/v2\/product_tag?post=139"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}