4 Hi 4 Stand Continental Tandem Cold Rolling Mill

Continental 4 Hi 4 Stand Tandem Cold Mill
21" and 53" x 60" Face

Material grades available on request
Entry Gauges / Thickness: 0.050" - 0.180" Max. (1.3 - 4.6 mm)
Exit Gauges / Thickness: 0.020" - 0.080" Max. (0.5 - 2 mm)
Coil Width: 30" - 53" (760 - 1350 mm)
Coil I.D.: 24" (610 mm)
Coil O.D.: 50" - 72" (1270 - 1830 mm)
Coil Weight: 50,000 lbs.
Line Direction: Right - Left
Speed at Stand 4 Max.: 3000 FPM

Consisting of the following:

-Entry Coil Delivery Conveyors:

-Coil Opener & Straightener: (Upgraded 2000-VAI)
Coil Deliver Car to Coil Box
Powered Rolls on Delivery Car

-Coil Box: (Upgraded 2000-VAI)
Double Exp. Stub
Pinch Rolls & Side Guides

-4 Stand Continental Mill:
19.50" - 21" Dia. Work Rolls
Roller Bearing
50" - 53" Dia. Backup Rolls
Pinion Stands 1:1
Stand 1: 3500 HP 90 - 225 RPM
Stand 2: (2) 2500 HP 150 - 370 RPM
Stand 3: (2) 2500 HP 225 - 470 RPM
Stand 4: (2) 2500 HP 300 - 600 RPM
Backup Roll Change Sled
Work Rolls by Porta Bar
Mechanical Screw Down
Automatic strip centering at Stand 1
Shape meter roll after Stand 4
Stand 1 Entry X-Ray Thickness Gauge
Positive & Negative Roll Bending
Thickness gauge between Stands 1 and 2
Thickness gauge exit side of Stand 4

-Tension Reel:
24" Dia. Reel Mandrel
600 HP (2) 150 - 575 RPM

-Belt Wrapper:

-Coil Car and Stripper:

-Coil Delivery Conveyor:

-Coolant / Filtration Unit: (New 2000)
Above Floor Tank
Magnetic Separators
Vacuum Filtration

-MG Set for DC Power to Mill:

-New Solid State SCR System (VAI) for:
Screwdown Motors
New Operators Pulpit