Adopting the newest 20-hi roll-box rolling system and to design with the directly press down structure,the high accurate 20-high reversible can guarantee the rolling and production of high accuracy .The constitution of the line:mainly of main rolling mill ,front and back pay-off reel ,upper unloading device ,roll change system ,hydraulic pressure ,device lubrication ,process lubrication ,electrical automation meter etc.
1. Type of rolling steel: Carbon / Low alloy steel / 200,300,400 series stainless steel / silicon steel
2. Blank thickness: 2.0 ~ 4.0mm
3. Blank Width: 650 ~ 1270mm
4. Finished products thinnest thickness: 0.045
5. Coil inner diameter: E508 or 610 (nominal) mm
6. Maximum coil outer diameter: E2000mm
7. Maximum coil weight: 22 tons
8. Roll length: work roll 850 ~ 1450mm
9. Drive Type: The turning of the roll on both sides of the intermediate roll.
10. Mill maximum mouth opening degree: 25mm
11. Mill rolling pressure: 4000KN ~ 12000KN
12. Rolling speed: normal 300m ~ 600m/min
13. Capacity: 6 to 10 tons / year
14 Main motor for rolling mill: DC, full-speed dual digital current loop (secondary loop tension) adjustment, magnetic circuit adjustable
15.Main motor for tension reel: DC, with constant speed and constant tension take-up drive, four-quadrant reversible system
16. For roller box device: hydraulic car for roll containers
17. Mill automation systems and instrument configurations: full hydraulic AGC and the backing roll bearing APC regulator control, speed testing, thickness testing, pressure measurement.
18. Equipment lubrication systems and lubrication station: The main drive and dilute oil circulating lubrication for the turning of tension reel.
19. Process lubrication station: the use of Hoffman vacuum adsorption filtration
20. Product quality standard: The production accuracy is higher than the national standard precision and accuracy requirements.