AGC Type 4 High Reversible Cold Rolling Mill

• Customized: Customized
• Condition: New
• Power Source: Electric
• Automatic Grade: Automatic
• Type: Four-Roll Cold Mill
• Certification: ISO, SGS
• Model NO.: 4 hI
• Raw Material: Stainless Steel Coils
• Input Thickness: 2.5mm-3.25mm
• Model Width: 650mm
• Output Thickness: 0.5mm-1.95mm
• Max. Rolling Pressure: 6000kn
• Unit Dimension: 8X14X4&Nbsp; M&Nbsp
• Max. Rolling Weight: 6 Ton
• Working Width: 350mm-550mm
• Transport Package: Plywood and Plastic Packing
• Specification: 4 hi reversible
• Trademark: Moran
• Origin: China
• HS Code: 84552210
• Production Capacity: 10 Set/ Year

Product Description

AGC TYPE  4Hi Reversible Cold Rolling Mill ( Low configuration)

1.Brief Introduction

The unit will carry out finish rolling of stainless steel coils with material thickness of 2.5-3.25mm. After several passes of rolling, it will be rolled into high-precision cold-rolled steel coils of 0.5-1.95mm, using a single-stand reversible four-roll cold rolling mill to ensure high-speed and stable production of thin gauge products.

 2. Main Technical parameters of cold rolling mill 

 

 

 

 

No	Specification	Data
1	Specification   of Rolling Mill	160/F550´650 mm
2	Drive   Mode	Support   Roll drive
3	Max   Rolling Pressure	6000KN
4	Max   Rolling Speed	120m/min(low   gear); for the high gear: 360-480mpm
5	Max   rolling torque	335   KN*M
5	Winding   tension	0-70KN
6	Winding   speed	0-130m/min
7	Work roll size	F160×650  mm
9	Back   roll size	F550×600   mm
11	Solid   core diameter of mandrel of coiling machine	F500  mm
12	Rolling   line elevation	+1000  mm
13	Housing   section	35cm×45cm=1575   cm2
14	Turning   Roller diameter	200  mm
15	Unit   mechanical equipment electrical installation capacity	DC: 430KW+185*2KW=800KW   AC: ≈200  KW
16	Maximum Lifting component weight	≈5  t(supporting roll device)
17	maximum   installation part weight	≈13  t( housing section)
18	Unit   dimensions	≈8x14x4  m

3.Product Program

Standard of coming material

Material quality	300 series stainless steel
Mechanical Properties	σs≤400  N/mm2
Thickness	2.5~3.25mm
Width	350-550mm
Rolling diameter(interior /exterior)	Φ500/1600/mm
The maximum rolling weight	6t

Standard of finished products 

Thickness	0.5-1.95mm
Width	350-550mm
Rolling diameter(interior/exterior)	Φ500/(Φ1600)mm
The maximum rolling weight	6t

4.Equipment Level

1)The main components of the low pressure hydraulic system and the hydraulic pump adopt domestic high quality products; 

2)The gears of the important drive equipment reducer, such as the coiler and the main rolling mill, adopt the hard tooth surface grinding gear; the bearings of the coiling machine and the main rolling mill reducer are selected with domestic high quality products.

3)The Eurotherm 590 All Digital DC Speed Regulator is adopted to Simulate constant tension control method

 5. 

It includes models with width range between 650mm and 1450mm, with the highest speed of 1200m/min, the maximum rolling force of 2000T and the maximum coiling tension of 24 tons. It can be used for rolling alloy steel such as 65Mn and 30 CrMo, allows various profile adjustment ways such as positive/negative bending of working roll, bending and twitching of intermediate roll, depressing for deviation adjustment and cooling roll step by step, and can be provided with double-station  roll changing carriage, oil-gas lubrication system for roll bearing and automatic rolling line adjustment device.

The electric drive system adopts Siemens S7-400 PLC as the main controller and AGC system is controlled by Siemens S7-416+FM458. Key elements, such as EMG automatic centering system, MOOG servo valve, SONY magnetic scale, POLYTEC laser velocimeter and Dr-Brandt tensionmenter, are imported products.
6. our Patents Certificate:






NOTE: We can customize the machine according to our customer's requirements!