Multiple Stand Tandem Cold Rolling Mill

• After-sales Service: Design, Install and Trial Run
• Warranty: 1 Year
• Customized: Customized
• Condition: New
• Power Source: Electric
• Automatic Grade: Automatic
• Model NO.: Four stands
• Type: Four-Roll Cold Mill
• Certification: ISO, SGS
• Model No: 750mm
• Export Markets: Global
• Max Rolling Pressure: 7000 Kn
• Wear Speed: 18 M/Min
• Max Rolling Speed: 360 M/Min
• Max Unwinding Speed: 240 M/Min
• Max Coiling Speed: 380 M/Min
• Max Unwinding Tension: 25 Kn
• Max Winding Tension: 55 Kn
• Volume Weight: 12 T
• Transport Package: Plastic Film, Carton or Plywood Box, as Requried
• Specification: 750mm 4 Stand Continuous Cold Rolling Mill
• Trademark: Moran, or as your required
• Origin: China
• HS Code: 8455221000
• Production Capacity: 5/Year

Product Description

Four Stand Continuous Cold Rolling Mill Width 750mm

The four stand continuous cold rolling mill with width 750mm can work with the pikling hot rolled coil. 
The raw material thickness of 2.5mm to 4mm can be rolled into the thickness 0.55mm to 2mm.
The working width can be 400mm until 680mm


Product Description

The unit is by coil car, uncoiler, straightening clamp feeding device, cutting and welding, looper, pinch, tension roller group, machine before the device, 750mm four continuous machine column, machine device, roll machine, coiler, supporting the change and system and fluid equipment (hydraulic, lubrication, lubrication) and organic composition of the instrument system, electrical, instrumentation, integration of the automation of complete sets of equipment



1.Material specification

1).Raw material:
Q195, Q235, SPHC, SPHD, SPHE and other pickling hot-rolled coil

Thickness: 2.5 ~ 4 mm

Width: 400 ~ 680 mm

ID:    508 mm diameter

OD: 1800 mm diameter

Volume weight: 12 t

2).out product
   Thickness: 0.55 ~ 2 mm

Width: 400 ~ 680 mm

ID:    508 mm diameter

OD: 1800 mm diameter

Volume weight: 12 t

3. Main technical data

F1 ~ F4 roll size:

 dimensions: work roll diameter of 230 ~ 205 * 750 mm.

 roll size: 730 ~ Phi Phi 670 * 720 mm

Reel diameter: 510 ~ 490 mm (Phi Phi Phi - 508 mm)

Max opening degree (new roll) mm:15

F1 ~ F4 arch column section: 50cm * 40cm=2000 cm2

Work roll bending roll force (Dan Ce) KN:175

At the beginning of the straightening machine for pinch roll diameter: 300 mm diameter

Tension roll  with 800 mm diameter

Rolling line elevation: mm +900

Rolling line elevation adjustment stroke: 100 mm

Hydraulic transmission system pressure: 10 Mpa

Roll system pressure: 15 MPa

System pressure: 21 MPa

Process flow: 6000 L/min

F1 ~ L/min F3:4500

L/min F4:1500

4. Line main motor power

F1 ~ F4 main mill motor: Z560-4B, 900 kW, 525 ~ 1200 r/min, 660 V, 4 units

Machine motor: kW Z4-450-32408, 360 ~ 1200 r/min, 400 V, 1

Motor: Z4-315-31118 kW, 360 ~ 1200 r/min, 400 V, 1

Note: The machine can be customized according to your requirements.