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used cold rolling mill
Used 4-hi 1450 cold rolling and leveling mill
- product description
- Technical Parameters
china brand
made in 2009, stop in 2015
* rolling mill size: E450/E1050X1450mm
* max incoming coil thickness: 6.00mm
* min finished coill thickness: 0.4mm(rolling),when leveling:0.15mm;
* max finished coill width: 1300mm
* min finished coill width: 700mm
* max coil OD: 2200mm
* material coil ID:Φ508-610mm, finished coill ID:Φ610mm
* max coil weight: 25T
* max rolling force: 18000KN
* max rolling torque: 121.5KN&m
* max rolling speed: 600m/min
* working roll diameter: E450mm new rolls
E410mm old rolls
* back up roll diameter: E1050mm new rolls
E980mm old rolls
* tension roll diameter: E610mm
* anti-wrinkle roll diameter: E255mm
* roll length: 1450mm (working roll)
1400mm (back up roll)
1450mm (tension roll )
1450mm (anti-wrinkle roll)
* max open mouth: 40mm (when max roll diameter)
* coiler cone diameter: E610mm/E595mm jaw
* coiler max tension: 300kN
* max tension at exit when leveling: 180KN
* transmission: driven by working rolls
* max coiling speed: 600m/min
* uncoiler cone diameter:(expanding): E610mm-E560mm(E508mm-E460mm)
* uncoiler cone shaft direction fluctuation: ±75 mm
* uncoiler max tension: 100kN
* max tension at entrance when leveling: 144KN
* house:whole body forge,section area: 580X500mm2
* rolling line standard height: +1000 mm
* rolling line standard height adjusting travel distance: 75mm
* craft lubircaton flow: 5000l/min
* hydraulic system working pressure:
* balance、roll bending:system working pressure:
system working pressure: 21MPa system flow: 40 L/min
* CPC uncoiler auto center hydraulic control system:
system working pressure: 16MPa system flow: 40 L/min
* common hydraulic transmission system pressure:
system flow: Q=120 L/min ; system working pressure: 12MPa ;
* AGC press system pressure:
design max pressure 32Mpa,working pressure 25Mpa,system flow 187L/min
* GC servo hydraulic cylinder:when single cylinder force 9000KN,oil pressure 18.5Mpa
* rolls balance:hydraulic multi-cylinder balance
* main motors power:
rolling mill main motor: DC 1500KW, 750V, 350/1000r/min, 2 units
right tension roll motor:DC 280KW, 400V, 1000/1600r/min, 2 units
left tension roll motor:DC 355KW, 400V, 1000/1600r/min, 2 units
uncoiler motor: DC 540KW, 660V, 350/1000r/min, 1 unit
left and right coilers motors:DC 1700KW, 780V, 300/1000r/min, 4 units
* roll changing device:hydraulic changing for back up rolls,car changing for working rolls。
If you want to quote or further information on this product, please fill out the form below.
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