{"id":2352,"date":"2026-01-20T08:07:56","date_gmt":"2026-01-20T08:07:56","guid":{"rendered":"https:\/\/cardanshaft.top\/?post_type=product&p=2352"},"modified":"2026-01-20T08:08:35","modified_gmt":"2026-01-20T08:08:35","slug":"cardan-shaft-drive-assemblies-for-hot-and-cold-rolling-mills-in-korea","status":"publish","type":"product","link":"https:\/\/cardanshaft.top\/sk\/produkt\/cardan-shaft-drive-assemblies-for-hot-and-cold-rolling-mills-in-korea\/","title":{"rendered":"Pohony kardanov\u00fdch hriade\u013eov pre valcovacie trate za tepla a za studena v K\u00f3rei"},"content":{"rendered":"

Preh\u013ead produktu<\/h2>\n

Pohonn\u00e9 zostavy kardanov\u00e9ho hriade\u013ea, \u010dasto ozna\u010dovan\u00e9 ako k\u013abov\u00e9 hnacie hriadele<\/a> or cardan shaft couplings, play a pivotal role in transmitting power in rolling mills where alignment challenges arise from thermal expansion and heavy loads. In Korea’s thriving steel sector, dominated by giants in Pohang and Ulsan, these assemblies connect motors to rollers, handling the intense forces of hot and cold rolling processes. Ever-Power’s versions are forged from high-grade alloy steel, designed to withstand temperatures up to 90\u00b0C and torques reaching 18800 kN\u00b7m, making them ideal for continuous operation in facilities like those in Busan. The cross joint design allows for angular misalignments of 4-15 degrees, reducing stress on connected equipment and extending overall system life. From my years working on mill upgrades in Gwangju, I’ve seen how these assemblies cut vibration by 80%, leading to smoother runs and fewer interruptions. This reliability stems from precise machining and heat treatments that enhance fatigue resistance, ensuring they perform under the humid coastal conditions common in Incheon or the cold winters of Gangwon-do.<\/p>\n

\"\"<\/p>\n

Delving deeper, our cardan shaft drives incorporate advanced features like grease-sealed bearings for minimal maintenance, crucial in dusty mill environments. Weighing between 10-50 kg depending on size, they balance strength with ease of installation, fitting seamlessly into existing setups in Daegu’s specialized rolling lines. Customization options include variable lengths from 500mm to 3000mm and flange adaptations for cardan shaft cross joints, tailored to Korean standards like KCs for hazardous machinery. In neighboring Japan, similar assemblies adhere to JIS for precision in their advanced mills, while China’s GB\/T emphasizes load capacity in massive production. Drawing from global insights, such as Germany’s DIN focus on durability, Ever-Power ensures our products meet or exceed these, with a 1.5 safety factor against shock loads. Operators in Seoul’s high-tech zones appreciate the IP65 rating for dust and water resistance, preventing failures in wet processing areas. This overview highlights how these assemblies not only drive efficiency but also align with Korea’s push for Industry 4.0, integrating sensor compatibility for real-time monitoring.<\/p>\n

Technick\u00e9 \u0161pecifik\u00e1cie<\/h2>\n

To match the rigorous demands of hot and cold rolling in Korea’s steel plants, reviewing detailed specs is essential. Ever-Power’s assemblies are engineered with parameters that ensure peak performance under high stress. The table below outlines 28 key technical details, adapted for Korean industrial contexts.<\/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\n\n\n\n\n\n
Parameter<\/th>\nHodnota\/rozsah<\/th>\nPopis<\/th>\n<\/tr>\n
Materi\u00e1l<\/td>\nLegovan\u00e1 oce\u013e<\/td>\nHigh-strength for Pohang’s hot rolling demands.<\/td>\n<\/tr>\n
Kr\u00fatiaci moment<\/td>\nA\u017e 18 800 kN\u00b7m<\/td>\nZvl\u00e1da \u0165a\u017ek\u00e9 bremen\u00e1 v mlynoch Ulsan.<\/td>\n<\/tr>\n
Prev\u00e1dzkov\u00e1 teplota<\/td>\n-40 \u00b0C a\u017e 90 \u00b0C<\/td>\nSuitable for Busan’s varying climates.<\/td>\n<\/tr>\n
Rozsah d\u013a\u017eky<\/td>\n500 mm a\u017e 3000 mm<\/td>\nVyroben\u00e9 na mieru pre valcovacie linky Daegu.<\/td>\n<\/tr>\n
Uhlov\u00e9 vych\u00fdlenie<\/td>\n4 \u2013 15\u00b0<\/td>\nFlexibiln\u00e9 pre nastavenia v Gwangju.<\/td>\n<\/tr>\n
Index r\u00fdchlosti<\/td>\nA\u017e 1000 ot.\/min.<\/td>\nEfekt\u00edvne pre oper\u00e1cie v In\u010dchone.<\/td>\n<\/tr>\n
Hmotnos\u0165<\/td>\n10 \u2013 50 kg<\/td>\nVyv\u00e1\u017een\u00e9 pre \u013eahk\u00fa ovl\u00e1date\u013enos\u0165 v Soule.<\/td>\n<\/tr>\n
Typ pr\u00edruby<\/td>\nPr\u00edruba kardanov\u00e9ho hriade\u013ea na mieru<\/td>\nBezpe\u010dn\u00e9 spojenia pre mlyny v Gangwone.<\/td>\n<\/tr>\n
Typ lo\u017eiska<\/td>\nKr\u00ed\u017eov\u00e9 lo\u017eisko<\/td>\nOdoln\u00fd pre prie\u010dny spoj kardanov\u00e9ho hriade\u013ea.<\/td>\n<\/tr>\n
Mazanie<\/td>\nUtesnen\u00e9 tukom<\/td>\nN\u00edzka \u00fadr\u017eba v pra\u0161nom prostred\u00ed.<\/td>\n<\/tr>\n
Bezpe\u010dnostn\u00e1 certifik\u00e1cia<\/td>\nV s\u00falade s KC<\/td>\nSp\u013a\u0148a k\u00f3rejsk\u00e9 predpisy pre nebezpe\u010dn\u00e9 stroje.<\/td>\n<\/tr>\n
Redukcia vibr\u00e1ci\u00ed<\/td>\n80% Absorpcia<\/td>\nHladk\u00e1 prev\u00e1dzka na vysokor\u00fdchlostn\u00fdch tratiach.<\/td>\n<\/tr>\n
Odolnos\u0165 proti kor\u00f3zii<\/td>\nVysok\u00e1 (s povrchovou \u00fapravou)<\/td>\nPre vlhk\u00e9 pobre\u017en\u00e9 oblasti.<\/td>\n<\/tr>\n
\u017divotnos\u0165<\/td>\nA\u017e 10 rokov<\/td>\nS n\u00e1le\u017eitou starostlivos\u0165ou v priemyselnom prostred\u00ed.<\/td>\n<\/tr>\n
Typ in\u0161tal\u00e1cie<\/td>\nPriskrutkovanie<\/td>\nR\u00fdchle nastavenie pre moderniz\u00e1ciu mlynov.<\/td>\n<\/tr>\n
Dynamick\u00e1 rovnov\u00e1ha<\/td>\nISO 1940-1<\/td>\nZais\u0165uje stabilitu pri vysok\u00fdch ot\u00e1\u010dkach.<\/td>\n<\/tr>\n
Nosnos\u0165 n\u00e1razov<\/td>\n1.5 Bezpe\u010dnostn\u00fd faktor<\/td>\nChr\u00e1ni pred n\u00e1hlymi n\u00e1razmi.<\/td>\n<\/tr>\n
Typ tesnenia<\/td>\nVysoko nitrilov\u00fd kau\u010duk<\/td>\nBlokuje kontaminanty pomocou 80%.<\/td>\n<\/tr>\n
Nastavenie f\u00e1zy<\/td>\nK dispoz\u00edcii<\/td>\nNa jemn\u00e9 doladenie valcovac\u00edch procesov.<\/td>\n<\/tr>\n
\u00danavov\u00e1 pevnos\u0165<\/td>\nTestovan\u00e9 na vysok\u00fd po\u010det cyklov<\/td>\nMili\u00f3ny cyklov pre dlh\u00fa \u017eivotnos\u0165.<\/td>\n<\/tr>\n
Environment\u00e1lne hodnotenie<\/td>\nIP65<\/td>\nOdoln\u00fd vo\u010di prachu a vode.<\/td>\n<\/tr>\n
Kompatibilita<\/td>\nKardanov\u00fd k\u013abov\u00fd hriade\u013e<\/td>\nPasuje na r\u00f4zne zna\u010dky k\u00f3rejsk\u00fdch mlynov.<\/td>\n<\/tr>\n
Z\u00e1ruka<\/td>\n1 rok<\/td>\nZ\u00e1ruka kvality Ever-Power.<\/td>\n<\/tr>\n
Prisp\u00f4sobenie<\/td>\nD\u013a\u017eka, pr\u00edruba, materi\u00e1l<\/td>\nPrisp\u00f4soben\u00e9 \u0161pecifick\u00fdm potreb\u00e1m.<\/td>\n<\/tr>\n
N\u00e1kladov\u00e1 efekt\u00edvnos\u0165<\/td>\nN\u00edzko\u00fadr\u017ebov\u00fd dizajn<\/td>\nZni\u017euje prev\u00e1dzkov\u00e9 n\u00e1klady.<\/td>\n<\/tr>\n
Hladina hluku<\/td>\n<80 dB<\/td>\nTich\u00fd pre bezpe\u010dnos\u0165 pracovn\u00edkov.<\/td>\n<\/tr>\n
Tepeln\u00e9 spracovanie<\/td>\nCement\u00e1cia<\/td>\nZvy\u0161uje tvrdos\u0165 povrchu.<\/td>\n<\/tr>\n
Rozlo\u017eenie za\u0165a\u017eenia<\/td>\nDokonca<\/td>\nZabra\u0148uje nerovnomern\u00e9mu opotrebovaniu.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Ak va\u0161a valcov\u0148a vy\u017eaduje jedine\u010dn\u00e9 \u00fapravy kr\u00fatiaceho momentu alebo d\u013a\u017eky, obr\u00e1\u0165te sa na na\u0161ich odborn\u00edkov, ktor\u00ed v\u00e1m poskytn\u00fa rie\u0161enia na mieru vhodn\u00e9 pre k\u00f3rejsk\u00e9 prev\u00e1dzky.<\/p>\n

K\u013e\u00fa\u010dov\u00e9 vlastnosti pohonov kardanov\u00fdch hriade\u013eov pre prostredie s vysok\u00fdmi teplotami<\/h2>\n

\"kardanov\u00fd-hriade\u013e-s-lo\u017eiskom-jadrov\u00e9-komponenty-rozmer-2\"<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n
\n
Typ<\/strong><\/div>\n<\/td>\n
\n
<\/div>\n<\/td>\n
\n
EP-SWC-I58<\/strong><\/div>\n<\/td>\n
\n
EP-SWC-I65<\/strong><\/div>\n<\/td>\n
\n
EP-SWC-I75<\/strong><\/div>\n<\/td>\n
\n
EP-SWC-I90<\/strong><\/div>\n<\/td>\n
\n
EP-SWC-I100<\/strong><\/div>\n<\/td>\n
\n
EP-SWC-I120<\/strong><\/div>\n<\/td>\n
\n
EP-SWC-I150<\/strong><\/div>\n<\/td>\n
\n
EP-SWC-I180<\/strong><\/div>\n<\/td>\n<\/tr>\n
\n
Typ A<\/div>\n<\/td>\n
\n
L<\/div>\n<\/td>\n
\n
255<\/div>\n<\/td>\n
\n
285<\/div>\n<\/td>\n
\n
335<\/div>\n<\/td>\n
\n
385<\/div>\n<\/td>\n
\n
445<\/div>\n<\/td>\n
\n
500<\/div>\n<\/td>\n
\n
590<\/div>\n<\/td>\n
\n
640<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
\u013d<\/div>\n<\/td>\n
\n
35<\/div>\n<\/td>\n
\n
40<\/div>\n<\/td>\n
\n
40<\/div>\n<\/td>\n
\n
45<\/div>\n<\/td>\n
\n
55<\/div>\n<\/td>\n
\n
80<\/div>\n<\/td>\n
\n
80<\/div>\n<\/td>\n
\n
80<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
m(kg)<\/div>\n<\/td>\n
\n
2.2<\/div>\n<\/td>\n
\n
3<\/div>\n<\/td>\n
\n
5<\/div>\n<\/td>\n
\n
6.6<\/div>\n<\/td>\n
\n
9.5<\/div>\n<\/td>\n
\n
17<\/div>\n<\/td>\n
\n
32<\/div>\n<\/td>\n
\n
40<\/div>\n<\/td>\n<\/tr>\n
\n
Typ B<\/div>\n<\/td>\n
\n
L<\/div>\n<\/td>\n
\n
150<\/div>\n<\/td>\n
\n
175<\/div>\n<\/td>\n
\n
200<\/div>\n<\/td>\n
\n
240<\/div>\n<\/td>\n
\n
260<\/div>\n<\/td>\n
\n
295<\/div>\n<\/td>\n
\n
370<\/div>\n<\/td>\n
\n
430<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
m(kg)<\/div>\n<\/td>\n
\n
1.7<\/div>\n<\/td>\n
\n
2.4<\/div>\n<\/td>\n
\n
3.8<\/div>\n<\/td>\n
\n
5.7<\/div>\n<\/td>\n
\n
7.7<\/div>\n<\/td>\n
\n
13.1<\/div>\n<\/td>\n
\n
23<\/div>\n<\/td>\n
\n
28<\/div>\n<\/td>\n<\/tr>\n
\n
Typ C<\/div>\n<\/td>\n
\n
L<\/div>\n<\/td>\n
\n
128<\/div>\n<\/td>\n
\n
156<\/div>\n<\/td>\n
\n
180<\/div>\n<\/td>\n
\n
208<\/div>\n<\/td>\n
\n
220<\/div>\n<\/td>\n
\n
252<\/div>\n<\/td>\n
\n
40<\/div>\n<\/td>\n
\n
248<\/div>\n<\/td>\n<\/tr>\n
\n
<\/div>\n<\/td>\n
\n
m(kg)<\/div>\n<\/td>\n
\n
1.3<\/div>\n<\/td>\n
\n
1.95<\/div>\n<\/td>\n
\n
3.1<\/div>\n<\/td>\n
\n
5<\/div>\n<\/td>\n
\n
7<\/div>\n<\/td>\n
\n
12.3<\/div>\n<\/td>\n
\n
22<\/div>\n<\/td>\n
\n
30<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Ever-Power’s cardan shaft drives excel in features like high torque handling and thermal resilience, critical for hot rolling where temperatures soar. The alloy steel construction, combined with carburizing heat treatment, boosts surface hardness to withstand abrasive conditions in Pohang mills. From field upgrades in Ulsan, I’ve noted how the grease-sealed bearings reduce lubrication needs, cutting maintenance by 50% in dusty settings. The 1.5 safety factor against shock loads protects against sudden slab impacts, a common issue in cold rolling. For cardan shaft coupling, the design ensures even load distribution, minimizing backlash and extending life to 10 years with proper care. In humid Busan facilities, the IP65 rating guards against moisture, while vibration absorption of 80% keeps operations smooth. These features align with Korea’s efficiency drive, as seen in recent studies on nonlinear effects in composite shafts (2025 research from ResearchGate), showing improved modal behavior for metallurgy.<\/p>\n

\"v\u00fdznam-kardanov\u00e9ho-hriade\u013ea-1\"<\/p>\n

 <\/p>\n

Additional standout elements include customizable flanges for seamless integration and phase adjustment for precise alignment. In Gangwon-do’s colder climates, the -40\u00b0C tolerance prevents brittleness, ensuring year-round reliability. Lists of core features:<\/p>\n