650mm 4 Hi Rolling Mill Production Line

• After-sales Service: 1 Year
• Warranty: 1 Year
• Customized: Customized
• Condition: New
• Power Source: Electric
• Automatic Grade: Automatic
• Model NO.: 650mm 4 hi rolling mill production line
• Type: Steel Rolling Equipment
• Certification: ISO, SGS
• 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)
• Transport Package: Plastic Film, Carton, Plywood Box
• Specification: SGS
• Trademark: MoRan
• Origin: Hebei Langfang
• HS Code: 8455221000
• Production Capacity: 2/Year

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

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 

* 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