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52" (1300mm) ZR22-52 SMS SENDZIMIR 20HI ROLLING MILL - $RFQ

Item Number: #00098601
52&#034; (1300mm) ZR22-52 SMS SENDZIMIR 20HI ROLLING MILL
 
 
 


52" (1300mm) ZR22-52 SMS SENDZIMIR 20HI ROLLING MILL
 
Stock Code:  112925
Price: $RFQ
Subcategory: 

Sendzimir Rolling Mills

Manufacturer:  Sendzimir
Condition: Used
 
MILL DATA:



Coil dimensions: 610mm - 2000mm
Max. coil weight: 23t
Max. rolling speed: 450m/min
Max. strip tension: 400kN
Max. rolling force: 8000kN
Max. rolling oil flow: 4000l/min

MATERIALS; STAINLESS STEEL ALLOYS, CARBON STEEL,BRASS AND COPPER ALLOYS,

ALUMINUM

FACTORY PROVIDED INFORMATION
PRESENT PRODUCTION STAINLESS STEEL ALLOYS OF:

Strip Width 750mm to 1300mm

Strip Thickness 0.25 to 4.0mm *

*MILL CAPABILITY
Strip thichness (nominal), Min/Max- 0.10mm / 6.0mm



Oil wiping system: Double roll system Amco + Fleece
Rolling oil filter system: cartrige with diatomaceous earth
Pay-off reel: yes,

Work roll diameter: 47mm - 62mm
First IMR rolls: 97mm - 104mm
First IMR roll system:push - push
Second IMR: 168mm - 175mm
Backing Bearings: 130/300/172mm

HYDRAULIC CROWN AND LATERAL ADJUSTMENT, DIRECT ACTING CYLINDERS


Technological Control Systems:
Thickness measuring device: Vollmer, mechanical
Auto. Gauge Control System: yes
Shapemeter Roll Type and AFC: Sundwig

MAIN DRIVE SYSTEM:

REVERSE PYRAMID WINDERS
WINDER MOTORS: 2 x 1025Kw,(DC Double Drive), 295/900 min-1

CONVERTER TRANSFORMER for
WINDER MOTORS: 2 x 1770kVA

U = 5000V/655V

MILL STAND MOTORS: 2x 1203kW (DC double drive), 368/625 RPM min-1


CONVERTER TRANSFORMER for
Mill stand motor: 2 x 2080kVA
U = 5000V/770V

General power supply:
Transformer: 1600kVA
U = 5000V/500V

Control voltage: U = 24V

Automation:
HMI: PRODAVIS, LUX (SMS Siemag)

PLC Systems: Siemens S7, TDC Siemens, Schneider Modicon
Power Converter
Main drives: AEG/ CM Modul Sinamics Siemens

Revamps and major maintenance activities:
2001 Modernization First IMR roll system
2004 Modernization oil wiper system
2005/2006 Revamp of all main drives
2008 New mill stand gear box
2010 Modernization of all control systems for AFC, AGC and all PLC systems
2011 Modernization power converters main drives
2012 Modernization MCC (motor control center)

LARGE ASSORTMENT OF SPARE PARTS AND ROLLS
(2) Complete sets (Set of 8) Back Up Bearing Assemblies
Other auxiliary equipment:
Exhaust system
Low pressure hydraulic 100bar
High pressure hydraulic 240 - 300ba
 
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
Newark
NJ 07105
United States
 
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