Because thickness of coil strips is in proportion to capacity of sheet slitting lines, the bigger thickness of master coils need the bigger models of coil slitting machines. Generally, we can classify slitting lines into three groups according to thickness difference, that is, thin sheet slitting line, middle thick coil slitting machine and thick coil metal coil slitter.
Thin sheet slitting line
Thin sheet slitting line, also called metal coil slitter, is a kind of production line to cut master coil into smaller coils of particular widths by disc knives. The thin sheet slitting line is made up of coil-loading car, single mandrel uncoiling, coil-end-feeding and shoveling, double roller pinching feeding, three-roller-leveling, end-cutting, strip-aligning, disc slitting, scrap reeling, hole accumulator, pre-separator, tensioning, recoiling ,coil unloading car, hydraulic control, and electric control.
Thin sheet slitting line is suitable for coil strip thickness (0.2~1) mm, (0.3-2) mm, (0.3-3) mm and (0.4-4)mm; while strip width is changeable: 600mm. 1000mm, 1250mm, 1600mm, 1800mm and so on.
Advantages & Characteristics of our Coil Slitting Machine:
1.Each production line (thin sheet slitting line) is designed and made strictly according to customer requirements. Not only this, our engineers carefully think over in customer's shoes, making sure whole metal coil slitter to be compact, smooth, solid and easy to operate.
2.Thin coils differ in coil weight, when max coil weight is small, usually single mandrel (cantilever) uncoiler is adopted for the metal coil slitter; when max coil weight is up to 25Tons, it is proper to use double mandrel uncoiler for the coil slitting machine.
3.Customer usually need narrow thin strips in high slitting precision. We attend much attention to centerline control, slitting accessories precision control, recoiling precision control, etc to make sure slitting precision at thin thickness.
4.When stainless steel, galvanized steel, colored steel coils are concerned, we take delicate measures such as rubber rollers, smooth transmit plates to protect sheet perfect surface not injured.
5.We have obvious advantage in hydraulic system design and production for this the thin sheet slitting line.
6.We always choose good suppliers of hydraulic parts, motors, speed reducers, electric parts. As well, we like to purchase those parts according to customer requirements for special metal coil slitter.
7.We strictly control each link of production process, from material purchase, to welding, machining, hardening & grinding, to assembly, to painting. Therefore, we can make sure good quality metal coil slitter.
8.We can supply same quality coil slitting machine at cheaper prices because we are good at production cost management.
9.AC motor or DC motor drive, customer can freely choose. Usually we adopt DC motor and Eurotherm 590 DC driver due to its advantages of stable running and big torque.
10.Safety operation is ensured by clear indications on thin sheet slitting line, safety devices such as emergency stop, etc.
Layout Drawing(Salvador Project)
1.JY-(0.2~1)×600mm Thin Sheet Slitting Line domestic customer
Material of coils: carbon steel, color steel, galvanized steel and etc
Strip thickness: (0.2~1) mm
Strip width: 600mm
Inner diameter of coils: Φ508mm
Max. Outer diameter of coils: Φ1500mm
Max. Coil weight: 8000kg
Recoiling block: Ф508 x 700
Recoiler motor: AC 37KW
Slitter shaft: Ф180 x 700
Slitter motor: AC 22KW
Material of disc cutter: ID180mm x OD300mm x 8/10mm, 6CrW2Si, HRC58-60.
Slitting speed: (0~50) m/min, adjustable
2.JY-(0.3-2)×1300mm Metal Coil Slitter in Venezeula
Material of coils: carbon steel, stainless steel, galvanized plate, colored steel plate
Strip thickness: (0.3-2) mm
Max. Strip width: 1300mm
Inner diameter of coils: ≥Φ508mm
Outer diameter of coils: Φ1800mm
Max. Coil weight: 15000Kg
Slitter motor: 55KW DC motor
Slitter shaft: Ф205 x 1400mm
Disc knives on slitter shaft: ID205mm x OD310mm x 10mm, 6CrW2Si(H13, SKD-11).
Separating disc: ID75 x OD180mm x 6mm, 65Mn
Tensioning provided by strip passing through frictional wool felt wrapping around wooden plates.
Recoiler block: Ф508 x 1400mm
Recoiler motor: 75KW DC motor
Electric control: Eurotherm 590 DC driver cabinet plus control panels.
Slitting speed: max 80m/min, adjustable.
3.JY-(0.3~3)×1600mm Coil Slitting Machine in Serbia
Material of coils: HRC, CRC, GI, PPGI, Q195, Q235, Q345...
Strip thickness: (0.3-3) mm
Max. Strip width: 1600mm
coil ID: ≥Φ508mm
Coil OD: Φ1800mm
Max. Coil weight: 20000Kgs
Slitter motor: 75KW DC motor
Slitter shaft: Ф220 x 1650mm
Disc knives on slitter shaft: ID220mm x OD330mm x 10mm, 6CrW2Si.
Separating disc: ID85 x OD210mm x 6mm, 65Mn
Tensioning provided by strip passing through frictional wool felt wrapping around wooden plates.
Recoiler block: Ф508 x 1700mm
Recoiler motor: 90KW DC motor
Electric control: Eurotherm 590 DC driver cabinet plus control panels.
Slitting speed: max 100m/min, adjustable.
4.JY-(0.4~4)×1600mm Slitting Line, domestic
Material of coils: HRC, CRC, GI, PPGI, ST37, ST52.....
Strip thickness: (0.4-4) mm
Max. Strip width: 1600mm
Coil ID: ≥Φ508mm
Coil OD: Φ2000mm
Max. Coil weight: 30000Kgs
Slitter motor: 75KW DC motor
Slitter shaft: Ф220 x 1650mm
Disc knives on slitter shaft: ID220mm x OD330mm x 10mm, 6CrW2Si.
Separating disc: ID85 x OD210mm x 6mm, 65Mn
Tensioning provided by strip passing through frictional wool felt wrapping around wooden plates.
Recoiler block: Ф508 x 1700mm
Recoiler motor: 90KW DC motor
Electric control: Eurotherm 590 DC driver cabinet plus control panels.
Slitting speed: max 80m/min, adjustable.
Specification form of Metal Coil Slitter:
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Model
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Thickness
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Width
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Coil Weight
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Finished slit width
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Max Slitting speed
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JY-1 x 600
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0.2-1mm
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100-600mm
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Max 8T
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Min. 20mm
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50m/min
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JY-2 x 1300
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0.3-2mm
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300-1300mm
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Max 15T
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Min. 25mm
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80m/min
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JY-3 x 1600
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0.3-3mm
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500-1600mm
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Max 20T
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Min 25mm
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100m/min
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JY-4 x 1600
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0.4-4mm
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500-1600mm
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Max 30T
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Min 30mm
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80m/min
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Note: The data in the form just as reference according to general ranges, we always design and make each line according to each customer's specific requirements, so each customer can buy his own well-content line from us.
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Ivy is a professional manufacturer and supplier of thin sheet slitting line, metal coil slitter. For more information about coil slitting machine, please send us inquiry.
