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used cold rolling mill
Used 1450 6-hi reverse CRM
- product description
- Technical Parameters
A. main specs
1. hot rolling pickled steel coil
material type:Q195、Q215、Q235、08Al、silicon steel(Si≤2.4%)
mechanical performance
max yield strength:σs<325N/mm2
thickness:1.8~4.5mm silicon steel 2.0-2.5mm
width:800~1280mm
coil r(OD/ID):Φ610/Φ2000mm
max coil weight:25t
2. finished products
thickness:0.20~2.0mm
width:800~1280mm
coilr(OD/ID):Φ508/Φ2100mm
max coil weight:25t
thickness error: ±10μm(δ<0.5mm)
±2%δ(δ³0.5mm)
3. main technical specs
a) MAX rolling pressure:16000KN
b) MAX rolling torque:130KN.M
c) MAX rolling speed:900m/min
d) coil run through speed:18m/min
e) uncoiling tension:60KN(400m/min)
f) uncoiling speed:400m/min
g) coiling tension:160KN
h) max coiling speed:950m/min
i) working rolls size:Φ340~Φ300×1450mm (MC3)
j) middle rolls size:Φ430~Φ390×1450mm(MC3)
k) back up rolls size:Φ1200~Φ1050×1450mm(9Cr2)
l) house section size:60×72(cm)=4320c m2
m) uncoiler cone diameter:Φ560~Φ620mm(circle Φ610mm)
n) coiler cone diameter:Φ510~Φ485mm
o) side guiding rolls:Φ400×1450mm
p) guiding rolls size:Φ200×850mm
q) oil removal rolls size:Φ200×1450mm
r) working rolls max openness:20mm
s) working rolls bend pressure(single side positive/negative): 300/200KN
t) middle rolls single side bend pressure:430KN
u) middle rolls horizontal moving pressure:550/350KN
v) middle rolls horizontal moving range:225mm
w) hydraulic system pressure:31.5MPa
x) rolls bending, horizontal moving pressure:21MPa
y) normal hydraulic transmission working pressure:10Mpa
z) cooling media:emulsion
aa) craft lubrication flow:7500 L/min
bb) uncoiler motor:400KW
cc) coiler motors:1000KW´2´2(series)
dd) main rolling mill motors:1000KW´2´2(series parallel connection)
ee) emulsion recycle cooling lubrication:vacuum filter and air oil removing
ff) working type: reverse rolling
gg) products accuracy: h=0.2—0.5mm δ≤±5μ
h>0.5mm δ≤±1.0%h
straightness 25I
B. Scope of supply
no. | name | qty(unit) | brand | weigh (T) |
1 | coil loading car | 1 | maker | About 550tons |
2 | uncoiler | 1 | Maker | |
3 | leveling machine and hydraulic shear | 1 | Maker | |
4 | left coiler | 1 | Maker | |
5 | coil unloading car | 2 | Maker | |
6 | devices before mill | 1 | Maker | |
7 | 1450mm 6-hi CRM | 1 | maker | |
8 | movable covers | 1 | maker | |
9 | rolls changing car | 1 | Maker | |
10 | back up rolls changing machine | 1 | Maker | |
11 | devices after mill | 1 | Maker | |
12 | right coiler | 1 | Maker | |
13 | assistant coiler | 1 | Maker |
If you want to quote or further information on this product, please fill out the form below.
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