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62" (1600mm) Schloemann Skin Pass Mill - $RFQ

Item Number: #00098602
62&#034; (1600mm) Schloemann Skin Pass Mill

62" (1600mm) Schloemann Skin Pass Mill
Stock Code:  112935
Price: $RFQ

2 - Hi Rolling Mills

Manufacturer:  Schloemann
Condition: Used
Mill data:

Strip width: 500mm - 1600mm
Strip thickness: 0,6mm - 6,0mm
Coil diameter: 610mm - 2160mm
Max. Coil weight: 26t
Gear ratio of winder drives: i1 = 8: 1; i2 = 16: 1
Gear ratio of mill drives: i = 9: 1

Max. Rolling speed: 200/400m/min (in acc. with gear ratio)
Max. Strip tension: 300/150kN (in acc. with gear ratio)
Max. Rolling force: 12000kN
Screw down cylinder stroke: 150mm
Work roll diameter: 730mm - 780mm
Barrel length of work roll: 1620mm

Main drive system:
De-coiler motor:
AC induction motor
P = 1150kW
n = 0 -551/1580min-1

Mill stand motor:
AC induction motor
P = 640kW
n = 0 -975/1580min-1

Transformers for all speed- or torque controlled drives:
3 transformers parallel
S = 3 x 800kVA
U = 5000V/660V

Main drive system:Uncontrolled infeed Rectifier for DC intermediate circuit;

Inverters for all controlled drives; Siemens Master Drive CUVC

General power supply:
S = 1600kVA
U = 5000V/500V
S = 125kVA
U = 500V/400V
Control voltage:U = 24V DC

HMI: WIN CC Siemens
PLC system: Siemens S7, FM458 Siemens
Data recorder system:IBA data logger

Revamps and major maintenance activities:
2004 Installation of a cleaning system for upper and lower work rolls
2007/2008 Complete electrical and mechanical modernization consisting of:
-Modernization of the complete electrical equipment of the rolling mill
-Installation of a new winder gear boxes and winders
-Installation of a new mill gear box
-Installation of a new work rolls protection

Other auxiliary equipment:
Exhaust system for the work roll cleaning system
Low pressure hydraulic
High pressure hydraulic
This machine is listed for sale by National Machinery Exchange Inc located in Newark, New Jersey
Contact the Seller
National Machinery Exchange Inc
  158 Paris Street
NJ 07105
United States
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