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COLD ROLLING MILL - 4-HI - 100-330 MM - 0.1-2.3 MM

Description COLD ROLLING MILL - 4-HI - 100-330 MM - 0.1-2.3 MM
Ref. No. ROLLMILL190502
Year 2001
Brand HANKOOK M-TECH
Qty. 1 Second-hand cold rolling mill
Mfc. Hankook M-Tech Built
Strip width 100 – 330 mm Thickness entry
1.1 Main specifications
1) Material Stainless steel (BA or pickled strip in tight coils)
Strip thickness 2.3 mm max. Strip width
Coil weight 3,000kg max. Coil OD
2) Product
Strip thickness 0.1 mm min. Width
3) Rolling mill Type 4-High Reverse type Cold rolling mill
Back-up roll Φ360 x 400 mm BL Work roll
4) Screw down Type Motor screw down
5) Roll drive Back up roll drive via reducer 6) Rolling speed
7) Tension reel 3,990 kg to 399 kg at 100% mechanical tension efficiency
8) Main motor
Main mill motor DC 300 kW, 0 - 850 rpm Tension reel
Pay-off reel DC 36 kW, 610-1800 rpm
9) Pass line FL + 1,060 mm
10) Pass direction As seen from work side, the first pass is to run from Left to Right
11) Coolant Mineral oil circulate and Filtering by SUPERMIC Filter system
1.2 Detail specification of mechanical equipment
1.2.1 List of equipment
(1) Mill section
1) Four high reversing mill (1) 2) Mill guide (1)
3) Mill rolls (1) 4) Motor drive screw down mechanism (1)
5) Spindle coupling and carrier (1) 6) Reducer (1)
(2) Tension reel section
1) Delivery / Entry tension reel (2) 2) Coil car for delivery / entry tension reel (2)
3) Skid for delivery / entry tension reel (2) 4) Down cut shear with entry table (1)
(3) Pay off reel
1) Pay off reel (1) 2) Coil car for Pay off reel (1)
3) Three roll feeder with threading table (1)
(4) Lubrication and hydraulic system
1) Gear lubrication system (1) 2) Roll coolant system by SUPERMIC Filtration system (1)
3) Hydraulic system for operation and Two (2) back bending system
(5) Accessory equipment 1) Mill fume exhaust fan (1)

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