56´´ MESTA 5 STAND 4-HI TANDEM COLD MILL (USED)

Charge Limits:
Delivered Limits:
Tin:
Width: 45" (1143 mm) to 18" (457 mm)
Gauge: .0240" (0.61 mm) to .0071" (0.18 mm)
Weight: 36,000 Lbs. (16,329 kg) to 2,000 Lbs. (907 kg)
Maximum O.D.: 68" (1727 mm)
Maximum I.D.: 20" (508 mm)
Sheet & Galv:
Width: 45" (1143 mm) to 18" (457 mm)
Gauge: .0750" (1.91 mm) to .0120" (0.30 mm)
Weight: 36,000 Lbs. (16,329 kg) to 2,000 Lbs. (907 kg)
Maximum O.D.: 68" (1727 mm)
Maximum I.D.: 20" (508 mm)
Mill Data:
Stand 1: 1500 HP (1119 kW) Single Arm), 70/105 RPM, 1:1 Gear Ratio, 20-25 Percent Reduction
Stand 2: 2500 HP (1864 kW) Single Arm, 125/250 RPM, 1:1 Gear Ratio, 40/50 Percent Reduction
Stand 3: 2500 HP (1864 kW) Single Arm, 175/400 RPM, 1:1 Gear Ratio, 35/45 Percent Reduction
Stand 4: (2) 1250 HP (932 kW) Double Arm, 225/525 RPM, 1:1 Gear Ratio, 35/45 Percent Reduction
Stand 5: (2) 1500 HP (1119 kW) Double Arm, 250/625 RPM, 1:1 Gear Ratio, 25/35 Percent Reduction
Backup Rolls Forged Steel, Monobloc (Stands 1,2,3 Keyless):
10 Rolls, Still in Chocks, located in each mill stand housing at the 5 Stand
Work Rolls Forged Steel:
Diameter: 21" (533 mm) Maximum to 18.25" (464 mm) Minimum
22 Rolls, located in Temper Mill area
Backup Roll Chocks: 36 (ie: 2 per roll, enough for 9 top rolls and 9 bottom rolls)
Work Roll Chocks: 40 (ie: 2 per roll, enough for 10 top rolls and 10 bottom rolls)
Gauges:
AGC:
Stand 1: X-Ray Feedback to Screws, Feed-Forward AGC
Stand 5: Feedback to Stands 4 & 5 Speed

Capacity: 500,000 Tons (453,600 Tonnes)
Width: 45" (1143 mm) to 18" (457 mm)
Gauge: .135" (3.4 mm) to .060" (1.5 mm)
Weight: 36,000 Lbs. (16,329 kg) to 2,000 Lbs. (907 kg)
Maximum o.d.: 68" (1727 mm)
Maximum i.d.: 30" (762 mm)
Average throughput: 55 Ton/Hr. (49.9 Tonne/Hr.)
Maximum speed: 3400 Ft./Min. (1036 m/Min.)
Total power: 12,800 HP (9545 kW)
Reel: (2) 400 HP (298 kW) Double Arm, 700 RPM
Diameter: 53" (1346 mm) Maximum to 47.25" (1200 mm) Minimum
Crown: .003" (0.08 mm), All Rolls
X-ray: Exit Stands 1 & 5, Accuray 7000 Source Gauges