{"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\/fi\/tuote\/cardan-shaft-drive-assemblies-for-hot-and-cold-rolling-mills-in-korea\/","title":{"rendered":"Kardaaniakselien k\u00e4ytt\u00f6kokoonpanot kuuma- ja kylm\u00e4valssaamoille Koreassa"},"content":{"rendered":"

Tuotteen yleiskatsaus<\/h2>\n

Kardaaniakselin k\u00e4ytt\u00f6kokoonpanot, joita usein kutsutaan nivelakselit<\/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

Tekniset tiedot<\/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
Parametri<\/th>\nArvo\/alue<\/th>\nKuvaus<\/th>\n<\/tr>\n
Materiaali<\/td>\nSeoster\u00e4s<\/td>\nHigh-strength for Pohang’s hot rolling demands.<\/td>\n<\/tr>\n
V\u00e4\u00e4nt\u00f6momenttikapasiteetti<\/td>\nJopa 18 800 kN\u00b7m<\/td>\nK\u00e4sittelee raskaita kuormia Ulsanin myllyill\u00e4.<\/td>\n<\/tr>\n
K\u00e4ytt\u00f6l\u00e4mp\u00f6tila<\/td>\n-40 \u00b0C - 90 \u00b0C<\/td>\nSuitable for Busan’s varying climates.<\/td>\n<\/tr>\n
Pituusalue<\/td>\n500 mm - 3000 mm<\/td>\nMukautettu Daegu-valssauslinjoille.<\/td>\n<\/tr>\n
Kulmavirhe<\/td>\n4\u201315\u00b0<\/td>\nJoustava Gwangjun asetelmiin.<\/td>\n<\/tr>\n
Nopeusluokitus<\/td>\nJopa 1000 kierrosta minuutissa<\/td>\nTehokas Incheonin toiminnoissa.<\/td>\n<\/tr>\n
Paino<\/td>\n10\u201350 kg<\/td>\nTasapainotettu helppoa k\u00e4sittely\u00e4 varten Soulissa.<\/td>\n<\/tr>\n
Laippatyyppi<\/td>\nMukautettu kardaaniakselin laippa<\/td>\nTurvalliset yhteydet Gangwon-don myllyille.<\/td>\n<\/tr>\n
Laakerityyppi<\/td>\nRistilaakeri<\/td>\nKest\u00e4v\u00e4 kardaaniakselin poikkinivelelle.<\/td>\n<\/tr>\n
Voitelu<\/td>\nRasvatiivistetty<\/td>\nV\u00e4h\u00e4inen huoltotarve p\u00f6lyisiss\u00e4 ymp\u00e4rist\u00f6iss\u00e4.<\/td>\n<\/tr>\n
Turvallisuussertifiointi<\/td>\nKCs-yhteensopiva<\/td>\nT\u00e4ytt\u00e4\u00e4 Korean vaarallisia koneita koskevat m\u00e4\u00e4r\u00e4ykset.<\/td>\n<\/tr>\n
T\u00e4rin\u00e4nvaimennus<\/td>\n80% Absorptio<\/td>\nSujuvaa kulkua suurnopeusradoilla.<\/td>\n<\/tr>\n
Korroosionkest\u00e4vyys<\/td>\nKorkea (p\u00e4\u00e4llystetty)<\/td>\nKosteille rannikkoalueille.<\/td>\n<\/tr>\n
K\u00e4ytt\u00f6ik\u00e4<\/td>\nJopa 10 vuotta<\/td>\nAsianmukaisella hoidolla teollisuusymp\u00e4rist\u00f6iss\u00e4.<\/td>\n<\/tr>\n
Asennustyyppi<\/td>\nPulttikiinnitys<\/td>\nMyllyp\u00e4ivitysten nopea k\u00e4ytt\u00f6\u00f6notto.<\/td>\n<\/tr>\n
Dynaaminen tasapaino<\/td>\nISO 1940-1<\/td>\nVarmistaa vakauden korkeilla kierroksilla.<\/td>\n<\/tr>\n
Iskunvaimennuskapasiteetti<\/td>\n1.5 Turvakerroin<\/td>\nSuojaa \u00e4killisilt\u00e4 iskuilta.<\/td>\n<\/tr>\n
Tiivistystyyppi<\/td>\nKorkea nitriilikumi<\/td>\nEst\u00e4\u00e4 ep\u00e4puhtaudet 80%:n avulla.<\/td>\n<\/tr>\n
Vaiheen s\u00e4\u00e4t\u00f6<\/td>\nSaatavilla<\/td>\nValssausprosessien hienos\u00e4\u00e4t\u00f6\u00f6n.<\/td>\n<\/tr>\n
V\u00e4symyslujuus<\/td>\nKorkean syklin testaus<\/td>\nMiljoonia syklej\u00e4 pitk\u00e4n k\u00e4ytt\u00f6i\u00e4n takaamiseksi.<\/td>\n<\/tr>\n
Ymp\u00e4rist\u00f6luokitus<\/td>\nIP65-suojaus<\/td>\nKest\u00e4\u00e4 p\u00f6ly\u00e4 ja vett\u00e4.<\/td>\n<\/tr>\n
Yhteensopivuus<\/td>\nKardaaninivelen vetoakseli<\/td>\nSopii useisiin korealaisiin myllymerkkeihin.<\/td>\n<\/tr>\n
Takuu<\/td>\n1 vuosi<\/td>\nEver-Powerin laatutakuu.<\/td>\n<\/tr>\n
Mukauttaminen<\/td>\nPituus, laippa, materiaali<\/td>\nR\u00e4\u00e4t\u00e4l\u00f6ity erityistarpeisiin.<\/td>\n<\/tr>\n
Kustannustehokkuus<\/td>\nV\u00e4h\u00e4inen huoltotarve<\/td>\nV\u00e4hent\u00e4\u00e4 k\u00e4ytt\u00f6kuluja.<\/td>\n<\/tr>\n
Melutaso<\/td>\n<80 dB<\/td>\nHiljainen ty\u00f6ntekij\u00f6iden turvallisuuden takaamiseksi.<\/td>\n<\/tr>\n
L\u00e4mp\u00f6k\u00e4sittely<\/td>\nHiiletys<\/td>\nLis\u00e4\u00e4 pinnan kovuutta.<\/td>\n<\/tr>\n
Kuorman jakautuminen<\/td>\nJopa<\/td>\nEst\u00e4\u00e4 ep\u00e4tasaisen kulumisen.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Jos valssaimesi vaatii ainutlaatuisia v\u00e4\u00e4nt\u00f6momentin tai pituuden s\u00e4\u00e4t\u00f6j\u00e4, ota yhteytt\u00e4 asiantuntijoihimme saadaksesi r\u00e4\u00e4t\u00e4l\u00f6ityj\u00e4 ratkaisuja Korean toimintoihin.<\/p>\n

Kardaaniakselik\u00e4ytt\u00f6jen t\u00e4rkeimm\u00e4t ominaisuudet korkeissa l\u00e4mp\u00f6tiloissa<\/h2>\n

\"kardaaniakseli<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n
\n
Tyyppi<\/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
Tyyppi 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
Taso<\/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
Tyyppi 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
C-tyyppi<\/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

\"kardaaniakselin<\/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