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SPECIFICATIONS:
MANUFACTURER: WATERBURY FARREL FOUNDRY & MACHINE (USA)
TYPE: 12-HI PRECISION COLD REVERSING ROLLING MILL
WITH AGC (AUTOMATIC GAUGE CONTROL)
MATERIAL: BRASS LOW CARBON, COPPER
NOMINAL CAPACITY: ZR 19-25
MAXIMUM INCOMING THICKNESS: 0.118 (3.0mm)
MINIMUM FINISH THICKNESS: 0.0078" (2.0mm)
MAXIMUM COIL WEIGHT: 6,000 KG
SPEED RANGE: 0-220m/Min.
MAXIMUM TENSION: 9,000 KG
AUTOMATIC GAUGE CONTROL SYSTEM: NEW 2010
TYPE: MASS FLOW
THICKNESS GAUGES: GAMMA
MILL CROWN CONTROL: MOTORIZED, "C" SHAFT
NOMINAL WORK ROLL DIAMETER: 2.06" (52.3MM)
BACKING BEARING DIAMETER: 8.858" (225mm)
ROLL WIPERS ON ENTRY AND EXIT SIDES - DOUBLE ROLLER, AIR BLOW
THE MILL CONSISTS OF:
LEFT AND RIGHT WINDERS:
REVERSE PYRAMID WINDERS
MANDREL DIAMETER: 19 1/2"- 20" (495mm - 508mm)
MANDREL FACE: 28" (711mm)
COIL PUSH-OFF: HYDRAULIC
COIL CAR
RIGHT COIL WINDER REBUILT IN 2010
DRIVE MOTOR: 230/230/230KW; 578/600/600 VOLT; 450/470/1200RPM
ABB DC MOTOR DRIVE, DCS800
UPGRADED IN 2010
MAIN MILL:
MINERAL OIL MIST COOLANT SYSTEM: HILLARD MODEL F3-21
GAMMA GAUGES BOTH SIDES: HICO HYFLOW FILTER, CARTRIDGE
AUTOMATIC GAUGE CONTROL SYSTEM: PAULY SYSTEMS
TENSIOMETER ROLL
DRIVE MOTOR: 500 HP, 600 VOLTS, 670RPM
UPGRADED IN 2010
INCLUDES ONE SET OF BACKUP BEARINGS
BACKING BEARING DIAMETER: 8.858" (225mm)
INTERMEDIATE DRIVE ROLL DIAMETER: 4.1875" (106.36mm)
WORK ROLL DIAMETER (NOMINAL): 2.06" (52.3mm)
INCLUDES INVENTORY OF WORK AND INTERMEDIATE ROLLS AND SPARE PARTS
INCLUDES ALL LUBRICATION TANKS, PUMPS, PIPING, SPARES, DRAWINGS,
CONTROLS, OPERATOR STATIONS, FUME EXHAUST SYSTEM
MILL IS STILL INSTALLED