450mm SUNDWIG 20 HIGH COLD ROLLING MILL (14419)

Brief Specification of 450mm Sundwig 20 high Cold Rolling Mill
Stock # 14419

 
Type:                 4 column type 20 high mill
Manufacturer:          Sundwig, Germany
Year of construction: 1971
Year of revamp:       2017
Main item revamps:    All New electric control (Parker drive, Siemens PLC) 
                      New AGC system(Pauly, Germany)
                      New Thickness gage (Gamma ray, Pauly, Germany) 
                      New coolant circulation, filtering system (Schneider filter)
                      New Tension reel mandrel with gripper & hyd 
                      expansion mechanically completely overhauled

Material to be rolled:  Copper and copper alloy 
Width:                  450mm
Thickness:              3.3 mm max. inlet
                        0.05 mm min. finish
Roll Force:             120 Ton
Rolling Speed:          
 Low Gear:              0∼200 mpm 
 High Gear:             0∼300 mpm
Motor capacity:         
Tension Reel
  (Left & Right):       DC264Kw(352Hp), 440V
                        600/1800 rpm 
Tension:                0∼8,000Kg
Mill:                   DC 340 Kw (435HP) 850 Amps, 440 Volts
                        500/1400 rpm
Roll Size
Work Roll (Barrel):	 42￠ (36∼42) x 540L	80￠ x 540 L
1 st Roll:         	 71￠	44￠/71￠ 
Drive + Middle + 
 Drive Roll:    	       130￠+127￠+130￠	130￠+127￠+130￠ 
Back Up Roll:   	       220￠(4EA)-Bearing Roll	
                        220￠(4EA)-Bearing Roll
 
Number of Back up roll: set 3 Sets
Thickness Control:      Pauly AGC(Germany)
Thickness Gauge:        Pauly Gamma-Ray(Americium 241)(Germany)-Copper Alloy
Oil Filtering System:   Schneider Filter System (1,300Liter/min)

Coolant tank capacity 
Dirty tank:             11,000 liters 
Clean:                  10,000 Liter
Total:                  21,000 Liter
  
Roll Grinder:   	Toyota GOP32 100

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