8 1/2 x 19" x 21" FARMER NORTON 4-HI REVERSING MILL (3377)

MANUFACTURER FARMER NORTON

WORK ROLL SIZE 8 1/2" DIA (215.90 MM)
BACK UP ROLLS 19" DIA (482.60 MM)
FACE WIDTH 21" (533.40 MM)

MATERIAL BELOW SPECS BASED ON COPPER & COPPER BASED
ALLOYS, BUT THE MILL PREVIOUSLY RAN STEEL AS
WELL.
INGOING GAUGE 0.200" (5.0 MM)
OUTGOING GAUGE 0.020" (0.5 MM)
ACCURACY +/-5 MICRONS

COIL O.D.: 49" (1245 MM)
COIL I D.: 15" (380 MM)
MAX COIL WEIGHT: 10KG/MM WIDTH (5 TON)

ROLLING SPEED 689 FT/MIN (210 M/MIN)
SEPARATION FORCE: 250 TONS AS USED
PRE STRESS TO 380 TONS

AUTOMATIC GAUGE CONTROL (AGC:
-AUTOMATIC UTILIZING VOLMER GAUGES
-MODEL 109-390-9343 C/W VMF3 AMPLIFIER
-INCORPORATING, GAP AND LOAD CONTROL

SCREW DOWNS: FULLY HYDRAULIC-DAVY McKEE

LINE INCORPORATES THE FOLLOWING:

DECOILER: 15" (380 MM) DIA. X 21" (533 MM) FACE
C/W OVERARM SNUBBER, COIL CAR AND COIL
JACK-HYDRAULIC OPERATION

ENTRY LEVELLER: 19" (482 MM) WIDE FROHLING COMBINED STRIPPER,
PINCH ROLL AND LEVELLING UNIT FULLY HYDRAULIC.

HYDRAULIC CARRY OVER TABLE

WIPERS

MECHANICAL (2 OFF) HYDRAULIC HOLD DOWN
VACUUM (2 OFF) VOLKMAN VACUUM WIPERS APD 400
WINDERS (2 OFF) 15" (380 MM) DIA. X 21" (533 MM) FACE
HYDRAULIC MANDREL EXPANSION, COIL CAR,
COIL JACK, AND COIL PUSH OFF.

ENTRY/EXIT SHEARS: HYDRAULIC OPERATION 21" (533 MM) WIDE

AUTO ROLL CHANGE DEVICE: HYDRAULIC OPERATION

HYDRAULICS: VICKERS

OIL FILTER: FAUDI ASAV 12.5 DIAMATIOUS EARTH
PRECOAT FILTER SYSTEM NEW 1987

FUME EXTRACTION: FILTER CABINET/SCRUBBER C.W FAN AND ALL
ASSOCIATED DUCT WORK AND CANAPES
DRIVE 30 KW AC MOTOR ELECTRICS

ELECTRICS:

SUPPLIED BY: SAFTRONIC DC THYRISTOR DRIVES NEW 1988

MILL DRIVE DC MOTOR DRIVEN 360/360 KW, 850/1750 RPM

WINDER DRIVES DC MOTOR DRIVEN 165/165/165 KW,
460/550/1600 RPM

THIS MILL WAS REBUILT IN 1988 AND APPEARS TO BE IN EXCELLENT
CONDITION.