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used cold rolling mill

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Used 6Hi 680mm Cold rolling mill

Used 6Hi 680mm Cold rolling mill. (Material:stainless steel) The written date is February 27,2020.
  • product description
  • Technical Parameters

680mm Cold rolling mill parameters

1. AGC screwdown cylinder diameter φ 480mm, screwdown force: 7600KN

2. Working roll diameter φ170 * 800mm; 

    Intermediate roll diameter φ 220 * 680mm; 

   Back-up roll diameter φ 650 * 680mm

3.Material:Stainless steel, 2,3,4 series

   Max coil width:680mm;

  Max coil weight: 8t

  Inlet max thickness:4mm;

  Finished product min thickness:0.2mm;

4. Rolling speed: 260m/min; Main reduction ratio: 3.09

5. Main motor power: 800KW 

    Left and Right recoiler motor power: 2 * 250KW

6. Uncoiler head diameter: φ 508mm with infrared centering;

7. Recoiler head diameter: φ 508mm

Four column hydraulic coil car (Hydraulic up and down, front and back)

8. Pumping cylinder diameter: φ100mm; 

    Pumping force: 50KN; 

    Pumping length: 160mm

9. Bending cylinder diameter: φ 70mm, working roll bending

10. Reducer lubrication: External thin oil station; 

    Bearing lubrication: oil and gas

11. Fuel injection and additional lubrication for front and rear plate surfaces

12. One high-pressure oil station, three differential pressure oil stations, and cooling by chiller

13. DC motor drive: EUROTHREM590, Siemens 400PLC touch screen,

     Dynamic compensation cabinet

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