Qty. 1 Second-hand 4-Hi reversing cold rolling mill

Mfc.: TIPPINS, Type: 4-HI – Reversing, Built: 2002

Strip width: 870-1,550 mm, Thickness: Entry:  1.5-5.0 mm, Exit: 0.4-2.0 mm

Max rolling speed: 863 m/min, Max rolling force: 18,140 kN

Hydraulic AGC

Production capacity: approx. 250,000 tons/year

VME (Versatile Modular European) frame controller as auto control system

ANSALDO DC driver, 4 ABB tension gauges

Material: mild carbon steel

Input coil ID: 610 mm, Output coil ID: 508 mm & 610 mm

Input coil OD: 1,016～1,920 mm, Output coil OD: 1,016～1,905 mm

Work roll diameter: 483 – 533 mm, Back-up roll dia.: 1,245 – 1,346 mm

Roll length: 1,725 mm                               

Each bearing house: max bending force: 950 kN, max tension: 107.8 kN

Max rollling speed: 863 m/min, Max rolling force: 17,777.2 kN

Main drive motor: 1,117 kW×2, Total rolling torque: max=142,440 Nm