Audited Supplier
650mm 4 hi rolling mill production line
1 Year
1 Year
Customized
New
Electric
Automatic
Steel Rolling Equipment
ISO, SGS
1450mm 4 Hi
Global
960/300*650mm
1000 Tons( Max)
156kn.M
10m/Min
25m/Min
7 Tons (Max)
7 Tons (Max)
25 M/Min (Max)
MoRan
Plastic Film, Carton, Plywood Box
SGS
Hebei Langfang
8455221000
Product Description
1. Brief Introduction of 650mm 4 hi rolling mill production line
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 equipment
2. Technical specification
1) Raw materials
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 equipment
2. Technical specification
1) Raw materials
Material: Q195, SPCC, pickling hot-rolled coils SPCD, SPCE, SS400, S35C
Thickness: 2.0mm
Width: 300-550mm
Roll diameter (internal / external): 610/ (Phi Phi Phi 1800 900~ mm)
Max roll weight: 9 tons
2) Output product Thickness: 1.2mm
Width: 300-550mm
Roll diameter (internal / external): 610/ (Phi Phi Phi 1800 900~ mm)
Max roll weight: 9 tons
3) Output product accury: The vertical thickness deviation less than 2%h
Shape: the max allowable value of roughness is less than or equal to 20I
3. Main technical data
max speed: 25 m/min (Max)
* work roll diameter: 300 mm diameter
* work roll length: 650 mm
* roll diameter: 960mm
* support roll length: 600 mm
* working roll opening: 20 mm
* axial uncoiler reel floating volume: mm + 75
* rolling line height: mm +850
* rolling line elevation adjustment stroke: 6 5 mm
Hydraulic system working pressure: balance, bending roll: 12MPa
General hydraulic transmission: 8MPa
4. Motor power
Main electric machine: 425kw; 428/1200r/min; 660V
4. Motor power
Main electric machine: 425kw; 428/1200r/min; 660V
* coiling machine: 36kw; 450/1500r/min; 440V
* book: 30kW; 450/1500r/min; 440V motor
* unit exchange: 150KW; 380V
| No. | 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 | 200000 | 100 |
