{"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\/sv\/produkt\/cardan-shaft-drive-assemblies-for-hot-and-cold-rolling-mills-in-korea\/","title":{"rendered":"Kardanaxeldrivenheter f\u00f6r varm- och kallvalsverk i Korea"},"content":{"rendered":"

Produkt\u00f6versikt<\/h2>\n

Kardanaxeldrivenheter, ofta kallade gemensamma drivaxlar<\/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

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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

Tekniska specifikationer<\/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>\nV\u00e4rde\/intervall<\/th>\nBeskrivning<\/th>\n<\/tr>\n
Material<\/td>\nLegerat st\u00e5l<\/td>\nHigh-strength for Pohang’s hot rolling demands.<\/td>\n<\/tr>\n
Momentkapacitet<\/td>\nUpp till 18800 kN\u00b7m<\/td>\nHanterar tunga laster i Ulsan-kvarnarna.<\/td>\n<\/tr>\n
Driftstemperatur<\/td>\n-40\u00b0C till 90\u00b0C<\/td>\nSuitable for Busan’s varying climates.<\/td>\n<\/tr>\n
L\u00e4ngdintervall<\/td>\n500 mm till 3000 mm<\/td>\nAnpassad f\u00f6r Daegu valslinjer.<\/td>\n<\/tr>\n
Vinkelfeljustering<\/td>\n4\u201315\u00b0<\/td>\nFlexibel f\u00f6r Gwangju-inst\u00e4llningar.<\/td>\n<\/tr>\n
Hastighetsklassificering<\/td>\nUpp till 1000 varv\/min<\/td>\nEffektiv f\u00f6r Incheon-verksamhet.<\/td>\n<\/tr>\n
Vikt<\/td>\n10\u201350 kg<\/td>\nBalanserad f\u00f6r enkel hantering i Seoul.<\/td>\n<\/tr>\n
Fl\u00e4nstyp<\/td>\nAnpassad kardanaxelfl\u00e4ns<\/td>\nS\u00e4kra anslutningar f\u00f6r Gangwon-do-kvarnarna.<\/td>\n<\/tr>\n
Lagertyp<\/td>\nTv\u00e4rlager<\/td>\nH\u00e5llbar f\u00f6r kardanaxelns tv\u00e4rkoppling.<\/td>\n<\/tr>\n
Sm\u00f6rjning<\/td>\nFettf\u00f6rseglad<\/td>\nL\u00e5gt underh\u00e5ll i dammiga milj\u00f6er.<\/td>\n<\/tr>\n
S\u00e4kerhetscertifiering<\/td>\nKCs-kompatibel<\/td>\nUppfyller koreanska regler f\u00f6r farliga maskiner.<\/td>\n<\/tr>\n
Vibrationsreducering<\/td>\n80% Absorption<\/td>\nMjuka k\u00f6rningar p\u00e5 h\u00f6ghastighetslinjer.<\/td>\n<\/tr>\n
Korrosionsbest\u00e4ndighet<\/td>\nH\u00f6g (belagd)<\/td>\nF\u00f6r fuktiga kustomr\u00e5den.<\/td>\n<\/tr>\n
Livsl\u00e4ngd<\/td>\nUpp till 10 \u00e5r<\/td>\nMed korrekt omsorg i industriella milj\u00f6er.<\/td>\n<\/tr>\n
Installationstyp<\/td>\nBultmontering<\/td>\nSnabb installation f\u00f6r kvarnuppgraderingar.<\/td>\n<\/tr>\n
Dynamisk balans<\/td>\nISO 1940-1<\/td>\nGaranterar stabilitet vid h\u00f6ga varvtal.<\/td>\n<\/tr>\n
St\u00f6td\u00e4mpande belastningskapacitet<\/td>\n1.5 S\u00e4kerhetsfaktor<\/td>\nSkyddar mot pl\u00f6tsliga st\u00f6tar.<\/td>\n<\/tr>\n
T\u00e4tningstyp<\/td>\nH\u00f6g nitrilgummi<\/td>\nBlockerar f\u00f6roreningar med 80%.<\/td>\n<\/tr>\n
Fasjustering<\/td>\nTillg\u00e4nglig<\/td>\nF\u00f6r finjustering i valsningsprocesser.<\/td>\n<\/tr>\n
Tr\u00f6tthetsstyrka<\/td>\nH\u00f6gcyklstestad<\/td>\nMiljontals cykler f\u00f6r l\u00e5ng livsl\u00e4ngd.<\/td>\n<\/tr>\n
Milj\u00f6klassificering<\/td>\nIP65<\/td>\nBest\u00e4ndig mot damm och vatten.<\/td>\n<\/tr>\n
Kompatibilitet<\/td>\nUniversalkoppling drivaxel<\/td>\nPassar olika koreanska kvarnm\u00e4rken.<\/td>\n<\/tr>\n
Garanti<\/td>\n1 \u00e5r<\/td>\nEver-Power kvalitetsgaranti.<\/td>\n<\/tr>\n
Anpassning<\/td>\nL\u00e4ngd, fl\u00e4ns, material<\/td>\nSkr\u00e4ddarsydd f\u00f6r specifika behov.<\/td>\n<\/tr>\n
Kostnadseffektivitet<\/td>\nDesign med l\u00e5gt underh\u00e5llsbehov<\/td>\nMinskar driftskostnaderna.<\/td>\n<\/tr>\n
Bullerniv\u00e5<\/td>\n<80 dB<\/td>\nTyst f\u00f6r arbetarnas s\u00e4kerhet.<\/td>\n<\/tr>\n
V\u00e4rmebehandling<\/td>\nKarburering<\/td>\n\u00d6kar ytans h\u00e5rdhet.<\/td>\n<\/tr>\n
Lastf\u00f6rdelning<\/td>\n\u00c4ven<\/td>\nF\u00f6rhindrar oj\u00e4mnt slitage.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Om ditt valsverk kr\u00e4ver unika moment- eller l\u00e4ngdjusteringar, kontakta v\u00e5ra experter f\u00f6r skr\u00e4ddarsydda l\u00f6sningar som \u00e4r anpassade till den koreanska verksamheten.<\/p>\n

Viktiga funktioner hos kardanaxeldrev f\u00f6r h\u00f6gtemperaturmilj\u00f6er<\/h2>\n

\"kardanaxel-med-lager-k\u00e4rnkomponenter-dimension-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
Niv\u00e5<\/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

\"kardanaxel-betydelse-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