Super Precision Super Speed Thin Sheet Slitting Line for Silicon Steel Stainless Steel

• coil preparing saddle
• Paper winder
• coil loading car
• uncoiler with overarm press roller
• first looping
• side guide
• disc slitter
• guide table
• independent offline scrap winder
• transmission table

• second looping
• tension station with strips separator and shear
• recoiler with press separator
• coils unloading car
• Paper unwinder
• hydraulic system
• pneumatic system
• lubrication system
• electric control system

l material of input steel coils:

l Stainless steel 304.304L,301,321,316 ,316L & 200 Series, electric steel, galvanized steel, copper, aluminum

l Quality of material company with national standard and JIS standard

l Tensile strength:σb≤780MPa；

l Yield strength:σs≤520MPa

l Sheet thickness:0.08～1.0mm

l Sheet width:15～650mm

l Coil inner diameter:φ408mm(enlarge to φ508mm)

l Coil outer diameter:φ2000mm(Max)

l Coil weight max:6T

• Coil Inner diameter:φ408-508mm
• Coil outer diameter:Φ2000mm
• Coil weight:6T(Max)
• Minimum finished strip thickness:4mm
• Slit widths tolerance:≤0.03
• Max burrs:≤0.03
• Rewinding layer deviation:≤1.5
• Surface: flat, without defects like flanging, concavity, etc.
• Number of slitting:
• No more than 20strips
• Coil inner diameter 408mm, thickness 0.08-0.2mm width 4mm baby strips, rewinding outer diameter no more than 800mm

Line speed:0-200m/min

l Total power:180KW

uncoiler:30KW

slitter:55KW

Scrap winder:AC7.5KW

recoiler:75KW

Hydraulic station:7.5KW

Hydraulic for tension:2.2KW

l Cutting type: active slitting

l Recoiling type: recoil from bottom

l Control mode: PLC, touch screen, VVF drive

l Hydraulic system:

l System pressure 14Mpa, work pressure 8-10Mpa

l Compressed air pressure:0.5～0.7MPa.

l Occupation area: 6m width, 20m length