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4 STANDS COLD ROLLING MILL - 4-HI - 282 MM - 2.0-0.25 MM

Description 4 STANDS COLD ROLLING MILL - 4-HI - 282 MM - 2.0-0.25 MM
Ref. No. ROLLMILL190501
Year 1969/1984
Brand FRÖHLING
Qty. 1 Second-hand 4 stands cold rolling mills – 4-Hi - dismantled & in storage
Mfc. Fröhling Built
Dismantled and in storage 2018
Rolled material Alloy AA5050, AlMg3 (Series 3000 & 5000) Type
Strip width max. 282 mm Thickness
Speed max. 400 m/min
Coil size inner diameter 400 mm outer diameter 1500 mm
Backup roll diameter 390 mm width 335 mm
Work roll diameter 130 mm width 340 mm
Motors stands DC, ABB converters (installed 2004), 200 kW, drive work rolls
Coolant Emulsion Filtration system by Laval
Controls
PLC system ABB Scada
Flatness control stand #4
Thickness control stand #4 hydraulic equipped with Automatic Gap Control (AGC)
Thickness control stand #1 - #3 mechanical manual
Utilities Electrical voltage
Air 5 Bar Cooling water
No. of work rolls 39 No. of back-up rolls

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