1600mm Aluminum 4-Hi Breakdown Cold Rolling Mill: RM-437

1600mm Aluminum 4-Hi Breakdown Cold Rolling Mill: RM-437
Description
One Used 1600mm Aluminum 4-Hi Breakdown Cold Rolling Mill: RM-437 / NEEDS REFURBISHMENT
Manufacture:
- Spidem
- New 1971
- 1988 - upgrades by New Spidem
Material:
- Aluminum and it's alloys
Strip Width:
- 850 - 1600 mm (33.5 - 63")
Strip Thickness:
- Max entry: 10 mm (.400")
- Min exit: 0.3 mm (.012")
Rolling Speed:
- 0-120-360 mpm (0-394-1181 fpm)
Coil Size:
- ID: 600 mm min (23.6")
- OD: 1800 mm max (71")
- Weight: 8000 kg (17,637 lbs)
Spools:
- 50 units included
- Wall thickness: 30 mm (1.25”)
- ID: 600 mm (23.6")
- OD: 660 mm (26.0")
- Face: 2000 mm (78.7")
Equipped with:
UNCOILER
- Double cone type
- 2 x 155 kW DC motors / 0-635-1905 rpm / 13.8:1 gear ratio / 800-8000 kN tension
MILL
SCR Drive: 2 x 1100 kW DC motors / 0-320-920 rpm / 1:3.44 & 1:1.37 gear ratios / 465V, 2500 amps
Rolling Pressure: 1300 mtons
Work Roll Size:
- Diameter - 410/370 mm (16.14/14.57")
- Face - 1800 mm (70.87")
- Count - 10 sets (20 rolls) w/ an average diameter of 396 mm
Backup Rolls:
- Diameter - 980/880 mm (38.58/34.65")
- Face - 1800 mm (70.87")
- Count - 1 set (2 rolls) at 962 mm diam
Hydraulic Roll Adjust:
- 565 mm diam cylinders
- 650 mtons of pressure
- 60 mm stroke
Thickness Control
- Vollmer VMF-3/22 gauge
Flatness Control
- Not installed
Mill Control
- PLC Electrical Control
- Electro-mechanical
Oil Coolant Filter System: by Hydromation, 1500 l/min, 1.5-4.0 bars
Hydraulic System: Clecim, new 1998, 5-300 bars, 380 VAC, 500 liter tank
RECOILER
- Mandrel type
- 1100 kW DC drive, 0-350-1050 rpm, 1:1.50 gear ratio
- 1,200-18,000 kN tension
Sold "as is, where is" EXW on foundation, Europe.
Specifications
Manufacturer | SPIDEM |
Model | 4-Hi Cold Rolling Mill |
Year | 1971 |
Condition | Used |
Stock Number | RM-437 |