Used 650mm 4 Hi Rolling Mill Production Line

Model NO.: used 650mm 4 hi rolling mill production line

Model No: 1450mm 4 Hi

Export Markets: Global

Mill Specifications: 960/300*650mm

Max Rolling Pressure: 1000 Tons( Max)

Max Rolling Torque: 156kn.M

Wear Speed: 10m/Min

Rolling Speed: 25m/Min

Decoil Tension: 7 Tons (Max)

Coiling Tension: 7 Tons (Max)

Max Speed: 25 M/Min (Max)

Trademark: MoRan

Transport Package: Plastic Film, Carton, Plywood Box

Specification: SGS

Origin: Hebei Langfang

HS Code: 8455221000

Model NO.: used 650mm 4 hi rolling mill production line

Model No: 1450mm 4 Hi

Export Markets: Global

Mill Specifications: 960/300*650mm

Max Rolling Pressure: 1000 Tons( Max)

Max Rolling Torque: 156kn.M

Wear Speed: 10m/Min

Rolling Speed: 25m/Min

Decoil Tension: 7 Tons (Max)

Coiling Tension: 7 Tons (Max)

Max Speed: 25 M/Min (Max)

Trademark: MoRan

Transport Package: Plastic Film, Carton, Plywood Box

Specification: SGS

Origin: Hebei Langfang

HS Code: 8455221000

1. Brief Introduction ofÂ used 650mm 4 hi rolling mill production lineÂ

Unit consists of uncoiler, scroll vehicle, at the beginning of straightening straightening machine, unloading volume device, machine device, 650mm four roller reversible cold rolling mill machine column, machine device, scroll right take machine, reel unloading equipment etc., supporting for roller system and fluid equipment (organic composition of hydraulic and lubricating equipment and electric system, electrical, instrumentation, integration of the automation of complete sets of equipmentÂ
Used 650mm 4 Hi Rolling Mill Production Line

2. Technical specificationÂ

1)Â Raw materials

Material: Q195, SPCC, pickling hot-rolled coils SPCD, SPCE, SS400, S35CÂ

Thickness: Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 2.0mmÂ

Width: Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 300-550mmÂ

Roll diameter (internal /Â external): Â Â Â Â Â Â Â Â Â Â Â 610/ (Phi Phi Phi 1800 900~ mm)

Max roll weight: Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 9Â tonsÂ

2) Output productÂ

Thickness: Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 1.2mmÂ

Width: Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 300-550mmÂ

Roll diameter (internal /Â external): Â Â Â Â Â Â Â Â 610/ (Phi Phi Phi 1800 900~ mm)Â

Max Â roll weight: Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 9Â tonsÂ

3) Output product accury:Â

The vertical thickness deviation less than 2%hÂ

Shape: the max allowable value of roughness is less than or equal to 20IÂ

3. Main technical dataÂ

max speed: Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 25 m/min (Max)Â

* work roll diameter: Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 300 mm diameterÂ

* work roll length: Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 650 mmÂ

* roll diameter: Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 960mmÂ

* support roll length: Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 600 mmÂ

* working roll opening: Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 20 mmÂ

* axial uncoiler reel floating volume: Â Â Â Â Â Â mm +Â 75Â

* rolling line height: Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â mm +850Â

* rolling line elevation adjustment stroke: Â Â 6Â 5 mmÂ

Hydraulic system working pressure: balance, bending roll: 12MPaÂ

General hydraulic transmission: Â Â Â Â Â Â Â Â Â Â 8MPa

4. Motor powerÂ

Main electric machine: Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 425kw; 428/1200r/min; 660VÂ

* coiling machine: Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 36kw; 450/1500r/min; 440VÂ

* book: Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 30kW; 450/1500r/min; 440V motorÂ

* unit exchange: Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 150KW; 380VÂ

No.Â	Incoming thickness(mm)	Output thickness(mm)	Incoming width (mm)	Coil weight (t)	Annual output	ratio (%)
1	2	0.2	1100	20	5000	2
2	2.3	0.25	1100	20	7500	3
3	2.75	0.35	1200	20	50000	20
4	3.0	0.45	1200	22	75000	30
5	3.0	0.5	1200	22	87500	35
6	3.5	0.7	1300	25	12500	5
7	3.5	1.0	1300	25	7000	3
8	4.0	1.5	1300	25	5000	2
total	Â	Â	Â	Â	200000	100