5-1/2" (140mm) x 15-3/4" (400mm) x 15-3/4 (400mm) SIFRA 4-HI COLD REVERSING ROLLING MILL (12419)

MACHINE # 12419

MANUFACTURER: SIFRA S.p.a.
TYPE: 4-HI COLD REVERSING MILL

ROLL SIZE:
WORK ROLL: 5-1/2" (140mm) DIAMETER x 15-3/4" (400mm) FACE
BACK UP ROLL: 15-3/4" (400mm) DIAMETER x 15-3/4" (400mm) FACE

SHAFT DRIVE: WORK ROLL DRIVEN
MILL STAND CROSS SECTION: 9-1/4" (235mm) x 12" (305mm)
WINDOW WIDTH: 16" (406mm)
TYPE OF SCREWDOWNS: MOTORIZED

PREVIOUS USE (STEEL):
MAXIMUM ENTRY THICKNESS: 0.120" (3.05mm)
MINIMUM EXIT THICKNESS: 0.010" (0.254mm)
SUITABLE FOR BRASS, COPPER, ALUMINUM, STAINLESS

MAXIMUM COIL WEIGHT: 10,000 LBS. (4545 KG)

LINE SPEED:
THEORETICAL: 0-800 FPM (0-244 M/MIN.)
AS USED: 0-600 FPM (0-182 M/MIN.)

THICKNESS GAUGES:
MANUFACTURER: VOLLMER G.m.b.H.
TYPE: CONTACT GAUGES
QUANTITY: 2
LOCATION: ONE ON EACH SIDE OF MILL STAND
AGC? NO
READOUT TYPE: VOLLMER VMF 1000
PNEUMATIC PRESSURE ROLLS
PNEUMATIC DIAMOND LIFTING DEVICE
PNEUMATIC DIAMOND COOLING
SERIAL No.: L1100P00116164

THE LINE CONSISTS OF:

PAYOFF:
TYPE: EXPANDING MANDREL
TYPE OF EXPANSION: HYDRAULIC
I.D. RANGE: 12" - 16" (305mm - 406mm)
16" - 20" (406mm - 508mm) W/EXPANSION PLATES
MANDREL WIDTH: 16" (406mm)
SLIDING BASE
SNUBBER HOLDDOWN ROLL: HYDRAULIC
CAPACITY: 40,000 LBS. (4,545 KG)
BACK TENSION: MECHANICAL BRAKE

TENSION ROLLS:
TYPE: TWO ROLL OFFSET
TOP ROLL (IDLER): 11" (280mm) DIA. x 16" (406mm) FACE
BOTTOM ROLL (DRIVEN): 10" (254mm) DIA. x 19" (482mm) FACE

BOTTOM ROLL IS ADJUSTABLE: HYDRAULIC

STRIP WIPERS: ON EACH SIDE
PRESSURE PAD: HYDRAULIC

VOLLMER GAUGES: LEFT AND RIGHT SIDE

STRIP UPCUT SHEAR: HYDRAULIC - BOTH SIDES

MAIN MILL:
MILL STAND CROSS SECTION: 9-1/4" (235mm) x 12" (305mm)
WINDOW WIDTH: 16" (406mm)
SCREWDOWNS: MOTORIZED
ADJUSTABLE: SEPARATELY
ROLLER BEARINGS
ROLL COOLANT SYSTEM
DRIVE MOTOR: 450 HP, 1600-2200 RPM, 400 VOLT,
800 AMPS, D.C. VARIABLE SPEED
ROLL CHANGE SLEDS

WINDERS:
TYPE: SOLID BLOCK W/GRIPPER SLOT
BLOCK DIAMETER: 18" (457mm)
BLOCK FACE: 15 3/4" (400mm)
GRIPPER SLOT EXPANSION: HYDRAULIC
QUANTITY: 2
DRIVE MOTOR: 150 HP, 500-1900 RPM, 400 VOLT,
305 AMPS, D.C. VARIABLE SPEED
COIL PUSHOFFS: HYDRAULIC
COIL CARS: BOTH SIDES W/RAIL TRAVEL

ELECTRONIC CONTROLS:
MANUFACTURER: INDUSTRIAL DRIVE SERVICE INC.,
HENSALL, ONTARIO, CANADA
YEAR OF INSTALLATION: 1998

MILL DRIVE:
S/N: 258C
INPUT VOLTAGE: 440 VOLT A.C.
INPUT CURRENT: 680 AMPS
OUTPUT VOLTAGE: 440 VOLT D.C.
OUTPUT CURRENT: 800 AMPS D.C.

LEFT WINDER:
S/N: 258B
INPUT VOLTAGE: 380 VOLT A.C.
INPUT CURRENT: 280 AMPS
OUTPUT VOLTAGE: 400 VOLT D.C.
OUTPUT CURRENT: 325 AMPS

RIGHT WINDERS:
S/N: 258D
SAME AS LEFT

AUXILIARY:
S/N: 258A
INPUT VOLTAGE: 460 VOLT A.C.
INPUT CURRENT: 110 AMPS

CABINETS EQUIPPED WITH McLEAN AIR CONDITIONER

MAIN DRIVE:
EUROTHERM 590 DRV D.C. DRIVE
CATALOG No.: 955D BR53A REVISION 2.09
S/N: 9831USB0133

MAXIMUM INPUT:
MAIN SUPPLY 460/230 + 1070 VOLT A.C.
3 PHASE, 50/60 HZ, 680 AMPS
MAXIMUM OUTPUT:
ARMATURE: 500/240 VOLT D.C., 830 AMPS
FIELD: 300/150 VOLT D.C., 30 AMPS
AUXILIARY: 120/115 VOLT A.C., 1 PHASE, 0.75 AMPS
MOTOR SIZE: 500 HP @ 500 VOLT D.C.
250 HP @ 240 VOLT D.C.

WINDER:
MANUFACTURER: EUROTHERM
MODEL No.: 955+BR0200
VERSION: 8.1
FIRMWARE: 5.7

MILL IS EQUIPPED WITH TWO HYDRAULIC UNITS

HYDRAULIC UNIT No. 1:
MANUFACTURER: VICKERS
SERIAL No.: 33895-01
ASSEMBLY No.: 3043508
DRIVE MOTOR: 25 HP, 1175 RPM, 60/30 AMPS, 3 PH., 60 HZ

HYDRAULIC UNIT No.2:
MANUFACTURER: VICKERS
SERIAL No.: 34539
ASSEMBLY No.: 3043593
DRIVE MOTOR: 10 HP, 220/440 VOLTS, 20.4/10.2 AMPS,
1760 RPM, 60 HZ

No. OF SPARE ROLLS:
BACKUP ROLLS: 4 WITH CHOCKS
4 WITHOUT CHOCKS

WORK ROLLS: 6 WITH CHOCKS
8 WITHOUT CHOCKS

SPARE ROLLS: APPROX. 20 (5 SETS)

MILL IS EQUIPPED WITH FUME EXHAUST HOOD, BLOWERS AND PIPING

FLOOR SPACE REQUIRED (APPROX.):
LEFT TO RIGHT: 37 FT. (11.27 METERS)
FRONT TO BACK: 13 FT. (4 METERS)

**PRELIMINARY SPECIFICATIONS SUBJECT TO VERIFICATION**

**PRICE QUOTED IS AS IS WHERE IS SUBJECT TO PRIOR SALE**

**ALL SPECIFICATIONS ARE SUBJECT TO VERIFICATION BY PURCHASER**