Top Seller
78" VAI 4-Hi Cold Rolling
Location:
Roxboro, NC
Manufacturer:
Alpine

Specifications

Condition:
used
Stock number:
RM-377
Coil size:
ID - 508 & 610mm / 20 & 24" OD - 2000mm max / 78.7" Wt - 30mtons max / 66,000lbs
Prior use:
Steel skin pass mill
Line speed:
2-speed gearbox Low speed - 150mpm / 492 fpm High speed - 300mpm / 984 fpm
Manufacture:
VAI (Voest Alpine)
Strip width:
800 - 2000mm / 31 - 78.7"
Strip thickness:
Max entry - 6.0mm / .236" Min exit - 0.8mm / .031"
Equipment- drive:
570 kW DC motor / 764 hp Driving the work rolls
Equipment- bearings:
Work and backup rolls have roller type bearings
Equipment- recoiler:
Mandrel type 470 kW drive / 630hp Outboard bearing
Equipment- uncoiler:
Mandrel type 470 kW drive / 630hp Outboard bearing
Equipment- roll force:
240 bar hydraulic pressure Max pressure on rolling = 800 mtons (400mton per hydraulic screw down)
Equipment- work rolls:
450mm diam x 2150mm face (18" diam x 84.6" face) 3 sets of rolls included Complete w/ chocks & bearings
Equipment- backup rolls:
1000mm diam x 2150mm face (40" diam x 84.6" face) 2 sets of rolls included Complete w/ chocks & bearings
Equipment- gauge control:
Hydraulic system Vollmer gauge
Equipment- edge guide system:
Included, by Fife
Equipment- electrics/hydraulics/controls:
Complete with a large number of spare parts. Full documentation included.
Subcategory:
Rolling mills
Subcategory 2:
Cold rolling mills