full steel sheet metal coil length line slitting machinery

No.

Item

Unit

Parameter

1

Material

CR

2

yield strength

MPa

σs ≤ 280

3

tensile strength

MPa

σb ≤ 480

4

range of thickness

mm

0.5-1.5

5

range of width

mm

900-1250mm

6

weight of coil

ton

Max.10

7

coil inner diameter

mm

Φ508mm

8

coil outer diameter

mm

≤Φ1500mm

Ser.

items

unit

value

1.         

thickness

mm

0.5-1.5

2.         

weight of coils.

ton

10

3.         

internal diameter of coil.

mm

Φ508

4.         

external diameter of coil.

mm

≤Φ1500

5.         

Min. Slit width

mm

40

6.         

straight accuracy of the slitted strip.

mm/m

0.3

7.         

slitting accuracy for the width.

mm

     ±0.15

8.         

burr of the slitted strips.

mm

4%δ

9.         

width of the edge trimming

mm

3-15

10.     

difference between the recoilled layers.

mm

±0.5

11.     

difference of the recoiled complete coil.

mm

±2.5

Excluding the first several inside rings

Ser.

items

unit

value

1

running line speed

m/min

Max 120

2

total machine weight

ton

Approx 78(subject to the final design)

3

total power

Kw

Aprox.280(subject to the final design)

4

run direction

Facing operating station from right to left.

5

average height of the line.

mm

1100

6

 Ambient temperature

℃

0-40

7

Relative humidity

80%

8

 Above the sea

mm

≤2000

9

voltage

V

380±10%

10

current frequency

Hz

50±1

11

air flow

m³/min

1

12

 air pressure

MPa

0.4-0.6