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The main product of our company is Cold Rolling Machine, Continuous Mil, and rebar I-steel product line,H-section steel product line .we can design and product steel product line according the buyer's requestion.
Specification
ø120*ø250*ø580 *850MM four HI reversible cold rolling mill
A.Production condition
Material: stainless steel 201Material Thickness : 3mmFinished product thickness: ≥0.35mm Width: ≤ 700mmMill speed: V≤150m/minB.Equipment
Uncoiler---filling leveler – down coiler – front platform – four rollers mill- down coiler
Cold rolling milli. Press system
l Press motor: 15kw * 2set,
l Can press/ rise together or separately
l Planar double-enveloping worm wheel,
A=171.5mm
l Material of worm wheel box: WHX210-41
l Press screw: 220 *8
ii. Frame system
l Frame column 340mm * 400mm
iii. Roller system
l Working roller: ø120 * 850 mm , material 9Cr2Mo
l Backup roller: ø250 * 850mm , material 9Cr2Mo
l Balance way : upper roller hydraulic balance
l Lubrication way; Grease lubrication
l Working roller replace: motor drive roller replace barrow
l Backup roller replace: hydraulic roller replace instrument
iv. Main drive system
l Drive way: working roller drive
l Main Motor: Z4-455-32 N=550kW 600/1200R/min 440r
l Main Gearbox: ZLY500-10-1#
l Herringbone Gearbox: A=1300mm
v. Coiler: Hydraulic, 2 sets
l Drum Size: ø508*800mm
l Coiler motor: Z4-315-225KN 680/1600r/min 440r 624A
l Gearbox: A850
Unreeling machine :Hydraulic 1set
l Other machines:
l Load/unload barrow : hydraulic lift, motor drive
l Hydraulic station: 1set
l Dilute Oil station : 1set
2. Electric control and operation system with PLC control. EUROTHERM590
used cold rolling mill