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RTK 20 HI COLD ROLLING MILL, REVERSING TYPE 20-H-220-450 MFG 2004, SUNDWIG DESIGN
Brand
Category
Model
20 HI
Stock #
116549
Year
Not specified
Condition
Used
Location
Not specified
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MAIN TECHNICAL DATA
ROLLING INPUT MATERIAL…… STAINLESS STEEL, COLD ROLLED, SOFT ANNEALED,
WITH AND WITHOUT PAPER
STRIP THICKNESS…………….… 0.05mm – 1.50mm
STRIP WIDTH……………………… 200mm – 480mm
COIL WEIGHT, MAX………………9 TON
COIL ID………………………………500mm
COIL OD MAX…………………….. 2000mm, including spools and paper
ROLL DIMENSIONS
WORK ROLLS………………………43/34mm x 550mm
1ST INTERMEDIATE………………..72/68mm x 550mm
2ND INTERMEDIATE……………….136/133mm x 550mm
DRIVE ROLLS………………………140/137mm x 550mm
BACK UP BEARINGS……………. 220/218mm x 94mm x 5 per axle
AXIAL DISPLACMENT ADJUSTMENT RANGE: + - 50mm
ROLL COUNT (TO BE CONFIRMED)
# OF WORK ROLLS ………………433
# OF CONE ROLLS ……………… 294
# OF DRIVE ROLLS.…………….. 204
# OF ROLLS 2ND INTERMEDIATE ROLLS: 98
# OF ROLLS/BEARINGS ………..TB
MAIN MILL HOUSING, 4 COLUMN HOUSING
ROLLING SPEEDS,
LEVEL 1….. 0 – 180 M/mm LEVEL 2….. 0 – 290 M/min
LEVEL 3...... 0 - 600 m/min MAIN MOTOR POWER ………….400 KW, 400 DC VOLT, 700 – 1280
ROLL FORCE, MAX……………….1,500 kN
HYDRAULIC PUSH PULL LATERAL ADJUSTMENT
HYDRAULIC CROWN ADJUSTMENT
WIPER RUBBER HOSE AND ROLLER UNITS
TENSION REELS, EACH SIDE
DRIVE MOTORS …………………..(2) 140 KWM, DC VOLT, 450 – 1800 RPM (EA)
OUTBOARD SUPPORT ARMS
HYDRAULIC PUSHOFF
SNUBBER ROLL
TENSION
GEAR STAGE 1…………. 80Kn – 8kN up to 200 M/min
GEAR STAGE 2 ………… 59Kn - 5 kN up to 320 M/min
GEAR STAGE 3 ………….29Kn – 2.9kN up to 600 M/min
MANDREL SLEEVES FOR THIN GAUGE
COIL CARS, HYFRAULIC OPERATED
MANDREL EXPANSION BY REVERSE PYRAMID VENTILATION EXHAUST SYSTEM
COIL FEED UNCOILER (RIGHT TO LEFT)
SNUBBER ROL
COIL OPENER
TENSION BRIDLE ROLL
PAPER WINDERS
CONTROLS
AUTOMATIC GAUGE CONTROL
VOLLMER CONTACT THICKNESS GAUGES
VOLLMER SHAPE METER ROLLS, ENTRY & EXIT
OPERATOR CONTROL PANEL
MINERAL OIL COOLANT
FAUDI COOLANT FILTRATION SYSTEM
OIL CELLAR- MOTORS/PUMPS/HOLDING TANKS
VALVE STANDS
MISCELLANEOUS
VENTILATION HOOD SYSTEM
SAFETY BARRIER
SPARE PARTS LIST AVAILABLE
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