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20" (500mm) x 48" (1200mm) x 72" (1830mm) SPIDEM 4 HI REVERSING COLD ROLLING MILL (14321)

Brand
Model
4 HI REVERSING COLD ROLLING MILL
Stock #
14321
Year
Not specified
Condition
Not specified
Location
Not specified
Max Width Workpiece 70.000 inches
Work Roll Dia. 20 inches
Back Up Roll Diameter 48"
Roll Face Width 72"
20" (500mm) x 48" (1200mm) x 72" (1830) 4 Hi Reversing Cold Rolling Mill
Stock # 14321

Manufacturer:....................Spidem, France
Refurbished with new mechanical and hydraulic system
with new ABB electricals in 2013
New AGC and automation:..........(SPIDEM ,France Make)
1780mm width ,
Thickness 11mm to 0.2 mm
Speed :450MP
No   Description                      Technical Data
1   Max in put thickness:.............11 mm
2   Output thickness:.................min  0.2 mm
3   Max line speed:...................450 m/s
                                      300 m/s ( with edge trimming )
                                      width  1780 mm
4  Max mill force:....................1500 tons
5  Work rolls:........................First Dia  500 mm
                                      Last Dia   465 mm
                                      Width  1830 mm
6 Support rolls:......................First Dia   1200 mm
                                      Last Dia    1100 mm
                                      Width       1830 mm
7 Unwinder:..........................Max counter traction force  5500 KgP
                                     Reduction ratio 5,53
                                     RPM  72.3-199 RPM
                                     Unwinding speed   136.5-375m/min
8 Winding rolls:....................Max traction force   15000 KgP
  (2 x 400 -1100 RPM motor ):........Reduction ratio 4.41(470m/min)
                                     (Manually selected   9.9( 200m/min)
9 Press rolls (7 pcs):...............Dia 140 mm
                                     Width 1830 mm
                                     Thrust force  16 tons
10  Oil spraying:....................Ambient Temp 20-40 ℃
                                     Flow rate 5000 LL/min
11 Sizes:............................Between insides of feet: 2300 mm
                                     Between support bed centers 2850mm
MOTOR PLATE INFORMATION
A   Alsthom Belfort ( 3 pcs)
     294 KW X 2 Coiler:..............400/100 rpm
     294 KW - payoff
     400 V  810 A
     ISOL CL :B:.....................Protection Closed
     Excitation : Separate

      Main motor ASEA (2 pcs)            
      100 kw continuous x 2:.........2130Kw momentary
      2920A continuous:..............5840A momentary
 B   400 V, 400/1200 RPM
     Excitation 75V, 35A
Currently in operation

**Temporary Specifications Subject to Revisions**
**PRICE QUOTED AS IS WHERE IS SUBJECT TO PRIOR SALE**
**ALL SPECIFICATIONS ARE SUBJECT TO BUYERS VERIFICATION**
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