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W12 4-roll rolling machine with mechanically-driven up-roll, and hydraulically-driven low-roll and side-roll, is electrically controlled. The machine can finish pre-changing of two ends of plates, rolling of cylindrical or arc parts, levelling and pre-bending of metal plates at one time,thus, it is very effective.
| Technical Parameters |
12×4000 |
16×3200 |
20×2500 |
25×2000 |
32×4000 |
40×3200 |
45×2500 |
50×2000 |
50×3200 |
60×3200 |
70×3200 |
80×3200 |
90×4000 |
20×2500 |
25×2000 |
32×2500 |
|
Max. rolling width(mm)
|
4000 |
3200 |
2500 |
2000 |
4000 |
3200 |
2500 |
2000 |
3200 |
3200 |
3200 |
3200 |
4000 |
2500 |
2000 |
2500 |
| Max. rolling thickness(mm) |
12 |
16 |
20 |
25 |
32 |
40 |
45 |
50 |
50 |
60 |
70 |
80 |
90 |
20 |
25 |
35 |
|
Max. prebending thickness(mm)
|
8 |
21 |
16 |
20 |
25 |
32 |
40 |
42 |
40 |
50 |
60 |
70 |
80 |
16 |
20 |
30 |
| Min. rolling diameter(mm) |
800 |
800 |
800 |
800 |
1300 |
1300 |
1300 |
1300 |
1800 |
1900 |
2000 |
2500 |
2800 |
800 |
800 |
1000 |
| Plate yield limit (Mpa) |
275 |
275 |
275 |
275 |
245 |
245 |
245 |
245 |
245 |
245 |
245 |
245 |
245 |
245 |
245 |
245 |
| Up-roll diameter (mm) |
380 |
380 |
380 |
380 |
650 |
650 |
650 |
650 |
710 |
750 |
800 |
900 |
950 |
400 |
400 |
560 |
| Down-roll diameter(mm) |
340 |
340 |
340 |
340 |
580 |
580 |
580 |
580 |
610 |
710 |
750 |
850 |
900 |
380 |
380 |
540 |
| Side roll diameter (mm) |
280 |
280 |
280 |
280 |
480 |
480 |
480 |
480 |
|
|
|
|
320 |
320 |
320 |
400 |
| Plate rolling speed(mm) |
4 |
4 |
5 |
5 |
4.5 |
4.5 |
4.5 |
4.5 |
4 |
3.5 |
3.5 |
3 |
3 |
5 |
5 |
4.5 |
|
Operating pressure of hydraulic system(Mpa)
|
16 |
16 |
20 |
20 |
16 |
16 |
16 |
16 |
|
|
|
|
12 |
12 |
12 |
15 |
| Power of main motor (kw) |
30 |
30 |
30 |
30 |
45 |
45 |
45 |
45 |
110 |
121 |
125 |
132 |
180 |
30 |
30 |
45 |
| Overall dimensions (L×W×H) (m) |
7.6×
2×
2.15 |
6.8×
2×2.15 |
5.68×
2.38×
3.67 |
5.56×
2×
2.2 |
|
11.5×
2.9×
3.33 |
10.8×
2.9×
3.33 |
10.3×
2.9×
3.33 |
|
|
|
|
|
6.06×
2×
2.2 |
5.56×
2×
2.2 |
6.5×
2.76×
3.15 |
The parameters are subject to change without notice.
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