| Specification | Description |
|---|---|
| Manufacture | Hitachi / 1974 |
| General Description | 4-hi reversing cold mill with |
| many upgrades in 1989 to 2006. | |
| Now has hydraulic gap and auto | |
| flatness gauge control. | |
| Rated Capacity | 490,000 mtons/yr carbon steel |
| Strip Thickness | |
| - Entry | 1.6 - 4.5 mm / .063 - .177" |
| - Exit | 0.15 - 2.3 mm / .0059 - .091" |
| Strip Width | 600 - 1270mm / 23.6 - 50" |
| Coil Size | Entry ID- 562 & 610mm / 22-24" |
| Exit ID- 508 mm / 20" | |
| OD - 1000-1950mm / 39.4-76.7" | |
| Wt - 22.5 mton max / 49,590lbs | |
| Line Speed (Dual Speed Range) | 400 mpm or 800 mpm max |
| (1312 fpm or 2634 fpm) max | |
| Separating Force | 2600 mtons max / 5,730,000 lbs |
| Equipment | |
| - Entry Coil Storage | 2 coil skid |
| - Entry Coil Car | |
| - Uncoiler | Mandrel type |
| - Pinch Roll / Coil Feed | |
| - Mill Stand | |
| - Work Rolls | 460mm diam x 1400mm face |
| 18.1" diam x 55.1" face | |
| Roller bearings | |
| - Backup Rolls | 1360mm diam x 1370mm face |
| 53.5" diam x 53.9" face | |
| Roller bearings | |
| - Work Roll Drive | 2x1600kW, 290/630rpm DC motors |
| Thru. dual-speed gearbox | |
| - Entry & Exit X-ray Thickness Gauges | by Toshiba |
| - Entry & Exit Auto Shape Control Systems | by ABB |
| - Hydraulic AGC System | 800mm diam cylinders with |
| 222 mm stroke | |
| - Oil Mist Lubrication System | |
| - Roll Coolant System | |
| - Roll Change Device | Included |
| - Tension Reels | Two, mandrel type |
| 2x 700kW, 250/950rpm DC motors | |
| Thru. 1.89:1 ratio gearbox | |
| 10.8 mton max strip tension | |
| - Exit Coil Car | |
| - Fume Exhaust System | |
| Sold "as is, where is" installed but not in operation. |
PO Box 1164
Roxboro, NC 27573
+1 336 597 2370
+1 336 597 8633
sales@phippsMetals.com
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