64" (1600mm) ZR21BB-64 SMS SENDZIMIR 20HI ROLLING MILL |
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| Stock Code: |
112926 |
| Price: | $RFQ |
| Subcategory: | Sendzimir Rolling Mills |
| Manufacturer: |
Sendzimir |
| Condition: | Used |
MILL DATA
Max. coil weight: 29t
Max. rolling speed: 500m/min
Max. strip tension: 600kN
Max. rolling force: 16,000kN
Max. rolling oil flow: 16,000l/min
MATERIALS: STAINLESS STEEL, CARBON STEEL, BRASS AND COPPER ALLOYS, ALUMINUM
PRESENTLY PRODUCING STAINLESS STEEL ALLOYS
Strip Width: 850mm to 1600mm
Strip thickness: 0.6mm to 0.10mm
Strip thickness, mill capability: 0.40mm to 10mm
Oil wiping system: Triple roll system Amco + Fleece
Rolling oil filter system: cartridge with diatomaceous earth
Pay-off reel: in use; 200m/min; 120kN
Work roll diameter: 82mm - 105mm
First IMR roll diameter: 128mm - 140mm
First IMR roll system: push - pull
Second IMR roll diameter: 228mm - 235mm
Backing Bearings: 180/406/171mm
HYDRAULIC CROWN ANDLATERAL ADJUSTMENT- DIRECT ACTING CYLINDERS
Technological Control Systems:
Thickness measuring device: Vollmer, mechanical and X-Ray
Auto. Gauge Control System: yes
Shapemeter Roll Type and AFC: Sundwig
MAIN DRIVE SYSTEM:
REVERSE PYRAMID WINDERS
WINDER MOTORS:3x 1700kW DC MOTORS, 290 /930 min-1
CONVERTER TRANSFORMEER FOR WINDERS
S = 8500kVA
U = 10,000V/692V
MILL STAND MOTORS: 3 X 2000 kw DC, 340/680 min-1
CONVERTER TRANSFORMER FOR MILL STAND MOTOR:
S = 10000kVA+
U = 10.000V/810V
CONVERTER TRANSFORMER FOR PAY-OFF REEL
S = 630kVA
U = 10,000V/500V
General power supply:
Transformer: S = 3 x 1600kVA ( 3 transformers) U = 5.000V/500V
Control voltage: U = 24V/60V
Automation:
HMI: PRODAVIS, LUX (SMS Siemag)
PLC Systems:Siemens S7, TDC Siemens, Schneider Modicon, Logidyn D2, HPCi
POWER CONVERTER MAIN DRIVES: AEG
Revamps and major maintenance activities:
2002 Modernization oil wiper system
2006 Revamp of all main drives
2009 Modernization of all control systems for AFC, AGC
2010 Modernization First IMR roll system
2011 Modernization power converters main drives
2012 Electrical Modernization Pay-off reel
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