Description:

1650mm 4-HI SMS Twin Stand Reversing Cold Rolling Mill (2006)
Manufacturer: SMS
Annual Production: 800,000 Ton/Year
Annual Running Time: 6,480 Hours
Year: 2006 (Line Stopped in 2017)
Material Thickness: 1.8mm to 5mm
Material Width: 800mm to 1650mm
Material Coil OD: 1000-2200mm
Material Coil ID: 610mm
Material Coil Weight: 30 Ton
Line Direction: Left to Right

Production Thickness:0.3mm to 2.5mm
Mill Speed: Max 1,350m/min
Threading Speed: 30m/min
Acceleration: 30m/min
Tension and Motor Power:
Payoff Tension @ Speed: 96KN @ 550mpm.............. 8KN Min
Winder Tension @ Speed: 150KN @ 1,300mpm........ 12.5KN Min
Payoff Motor Power: 650KW
Recoiler Motor Power: 3,550KW

Stand #1 Mill Motor Power: 1X 6,000KW
Stand #2 Mill Motor Power: 1X 6,000KW
Max Separating Force: 22,000KN (Stands 1 and 2)

Work Roll Size: 450-400 Diameter x 1950
Back Up Roll Size: 1250-1150 Diameter X 1750

Main Drive Controller (3300VAC)......... ABB ACS 6000 Variable Speed
XRay Gauge: IMS Germany
AFC: Sundwig Germany (2 Shape Meter Roll)
Automation: Siemens PLC/Wincc by SMS