Used 660mm (26") 12-Hi Reversing Cold Rolling Mill: RM-458

FOR SALE - Used 660mm (26") 20-Hi Reversing Cold Mill

Manufacture:
- Waterbury-Farrel
- New 1978

Upgrades in 2009:
- Tension Reel
- Coil car
- AGC gauge and base (German)
- Z wiper with Base
- Fume exhaust system
- Coolant system (including "Super-Mic" filter system)
- Hydraulic system
- CO2 Fire Extinguisher system
- All Electric controls

Material
- Copper, Copper Alloys (Brass, Bronze, Cu-Ni)

Strip Width
- 300 - 660mm (11.8 - 26.0")

Strip Thickness
- Entry max = 1.53mm (.060")
- Exit min = 0.051mm (.002")

Coil Size (Entry and Exit)
- ID = 508mm (20")
- OD = 1350mm (53")
- Weight = 6500kg (14,330lbs)

Rolling Speed
- 280 mpm max (918fpm)

Rolling Direction
- First pass is left to right

Strip Tension
- 5,000kg max (to 280mpm speed)

Roll Size
- Work Rolls = 46mm diameter (1.812")
- Intermediate Rolls = 105mm diameter (4.125")
- Backup Rolls = 225mm diameter (8.858")

Drive Motors
- Mill = 1 x 500 hp DC, 575/950 rpm
- Tension Reel = 2 x 230kw, 450/1200 rpm

AGC System
- X-ray gauge

Coolant System
- Mineral Oil
- Flow rate = 250 gal/min spraying 946 liter/min
- Clean oil tank = 6825 liters
- Dirty oil tank = 6518 liters

Fume Exhaust System
- 31,860 cubic meters / hour

Utilities
- Electric = 440volt x 3 Phase x 60Hz
- Control = 220volt x 1 Phase x 60Hz, 24VDC
- Air = 4 bar

Sold "as is, where is" EXW plant foundation.
Also available, roll grinder, bright anneal line, skin pass mill.