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one stand reversing cold rolling mill

one stand reversing cold rolling mill

离岸价格

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Minimum Order

位置:

-

最小订单价格:

-

最小订单:

1 Set

包装细节:

seaworthy packing

交货时间:

4-6 months

供应能力:

10 Set per Year

付款方式:

-

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免费会员

联系人 Ms. Linda

Chuangye Building, Yanjiao Development Zone, Beijing East, Beijing

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详情

This cold rolling mill is to roll the hot rolled coils with the thickness of 2.5mm to 4.0mm into high precision cold rolled coils with thickness of 0.25mm to 2.0mm through several passes of rolling. It adopts single stand reversing 4 High cold rolling mill. It is equipped with large tension coiler, AGC thickness control system, etc. 

image
It can realize large tension rolling and guarantee high-speed stable production with thinner specifications.
 
 
2.
Features
1)
The electrical control adopts Siemens AC driver technology. The automation control adopts Siemens S7-400 series PLC product.
2)
The electric drive and automation system of the mill takes safety protection measures of overload protection, strip cut-off protection, and emergency stop,etc. The mill is equipped with functions of strip tail automatic deceleration, accurate stop, rolling process parameters set. The coiler has the functions of loops number memory and strip length calculation. The mill production process chain and malfunction alarming adopts PLC controlled to realize the automation of production process and malfunction alarming.
3)
Rolling line adjustment device adopts stepwise wedge adjustment to realize the fast adjustment of rolling line
4)
The reducer as the heavy-load drive equipment for the coiler and the main rolling mill, its gear adopts hardened face gear (gear grinding).the bearings on the reducer of the coiler and main rolling mill adopts China quality bearings.
5)
Full hydraulic Screwdown, hydraulic AGC control. It is equipped with the functions of constant roll gap control, constant pressure control, roll deviation correction, thickness precontrol, monitoring, etc. 
6)
Mail rolling motor drive:  500KW AC 
 
Coiler motor: 500KW AC 
It can realize the large tension rolling mode.
Max. tension: 8 T
Max. speed: 360 mpm
7)
The bending roll of work roll: the bending roll can be controlled from single side
respectively. Rolls are equipped with subsection cooling and roll shapes adjustment.
8)
 Single-station roll changing carriage is adopted, which realizes the swift changing of work roll 
9)
the roll bearing adopts air-oil lubrication with high lubricating efficiency, which prolong the bearing life span, reduce the oil consumption, the pollution and the maintenance 
 
 
1) the incoming material 
 
The incoming material: high carbon steel , 65Mn
 
entry thickness: 2.5mm to 5.5mm
 
coil width: 400mm to 550mm
 
Coil ID/OD: Φ600/2000  mm
       
Max. coil weight: 8 T
2)the final product
 
The outgoing thickness: 0.25mm to 2.0mm
 
Coil width: 400mm to 550mm
 
Coil ID/OD: Φ600/2000  mm
 
Max. coil weight: 8 T
2 、Main Technical Parameters 
 
Rolling mill specifications: ?210/?680?650  mm
 
Drive mode: work roll drive
 
Max. Rolling Pressure: 5000 KN
 
Max. rolling speed: 360 mpm
 
Coiling tension: 8 KN
 
Coiling  speed: 380 mpm

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Ms. Linda < Hebei Moran Environmental Protection Technology >

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