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HITACHI 20HI SENDZIMIR MODEL ZR21-AN-52 ROLLING MILL
Brand
Category
Model
ZR21-AN-52
Stock #
115845
Year
Not specified
Condition
Used
Location
Not specified
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MFG…………………………HITACHI, 1991
MODEL…………………….ZR21-AN-52
MATERIAL ………………..Stainless Steel, Nickel Alloy, High/Low Carbon Steel, Copper Brass Alloys
MATERIAL COIL DIMENSION ENTRY
THICKNESS………………..0.8mm – 4.0mm
WIDTH……………………….650mm – 1320mm
ID / OD………………………610mm / 2400mm
WEIGHT…………………….30 Ton
PRODUCT COIL DIMENSIONS EXIT
THICKNESS………………….0.2mm – 2.0mm
WIDTH………………………..650mm – 1320mm
ID / OD……………………….610mm – 2400mm
WEIGHT……………………..30 Ton
ROLLING SPEED…………… 400m/Min - 800 M/Min
ROLL DIMENSIONS
WORK ROLL………………………….80mm Dia X 1725mm
1st INTERMEDIATE…………………138mm Dia X 1520mm
2nd INTERMEDIATE…………………235mm Dia X 1450mm
BACK UP BEARING ASSEM……..2 COMPLETE SETS
406.4mm Dia X 171mm x 6 (A,B,C,D)
406.4 Dia X 224mm (E,F,G,H axis) X 5
MAIN MILL MOTOR……………………………………..4500 KW, AC VOLT, 405 – 1085 RPM
TENSION REELS WITH OUTBOARD SUPPORT
EXPANDING MANDRELS, REVERSE PYRAMID TYPE
MANDREL DIAMETER…………………610mm
MAXIMUM TENSION………………….50,000 kg
WINDING SPEED………………………..800 M/Min, MAX
WINDER DRIVE MOTORS………………………….(2) 1320 Kw, DC VOLT, 125-460 RPM, EACH
CROWN CONTROL, DIRECT HYRAULIC CYLINDERS
“KZR” CONFIGURATION, DOUBLE AS-U-ROLL ON AB & CD SHAFTS
SIDE SHIFT, DIRECT HYDRAULIC CYLINDER DRIVE
HYDRAULIC PRESSURE CONTROL..........HYROP-F
ROTARY CROP SHEAR
CONTACT GAUGE, VOLLMER
X-RAY THICKNESS GAUGE, TOSHIBA TOSGAGE 8000A CONTROL
WIPERS, RUBBER HOSE & ROLLER
DEFLECTOR ROLL
COOLANT FILTRATION SYSTEM ………………….SUPAMIC, CARTRIDGE
DIRECTION……………………………L-R
ENTRY UNCOILER, DOUBLE SNUB ROLL, PEELER TABLE, BRIDGE TABLE
ENTRY & EXIT PAPER WINDERS, INSERTERS
ENTRY & EXIT BELT WRAPPERS
SPARE PARTS
MOTOR AND CONTROL PANELS
PRESENTLY INSTALLED
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