Двухвалковый холодильный стан LG20 серии
The features of LG20 Series two-roller cold pilger mill :
1. The main conveying system is with V belt which can make sure equal force , creditable and stable function .
2. The adoption of ring groove roller is to realize long term rolling . Big rotation angle of roller , longer ring type working stage and increased length of deformation zone lead to the uniformity of metal deformation during the rolling . At the same time , it can increase feeding volume and improve the quality of the final processed pipe .
3. The rolling mill adopts edge feeding way removing the mandrel comparing to the side feeding . The exact location of mandrel on the deformation zone and short rolling line not only suit for rolling long tube billet but also improve the roller’s efficiency .
4.Electric-control feeding and discharging way improve the working efficiency .
5. It is easier to replace the roller and more convenient to maintain based on the open rack .
6. Twin-wire feeding way realize the stable feeding.
7. To tighten with hydraulic mandrel lowers the labor strength .
8. The Mairtai type rotary feeding wau is precise , stable and reliable .
|
№ |
Name |
Number |
Unit |
|
1 |
Shell OD |
20-42 |
mm |
|
2 |
Shell WT |
1-5 |
mm |
|
3 |
Shell Length |
5 |
m |
|
4 |
Finished Tube OD |
10-25 |
mm |
|
5 |
Finished tube WT |
0.6-4 |
mm |
|
6 |
Max. Length of the Finished Tube |
12 |
m |
|
7 |
Rolling speed |
60-100 |
Times/min |
|
8 |
Stroke length |
523 |
mm |
|
9 |
Feeding length |
1-8 |
mm |
|
10 |
Turning angle(degree) |
36-72° |
|
|
11 |
Form of feeding and turning |
DC Photoelectricity |
|
|
12 |
Way of feeding and turning |
Single rotating and single feeding |
|
|
|
Diameter of roll |
220 |
|
|
|
Length of connecting rod |
|
mm |
|
15 |
Stroke length distance from tube center to gear center |
|
mm |
|
|
Roll module of gear |
7 |
|
|
17 |
Power of main motor |
30 |
Kw |
|
18 |
Feeding way |
After stop |
|
|
|
Dimension(Lx Wx H) |
2.5x2x1.3 |
m |
|
№ |
Name |
Number |
Unit |
|
1 |
Shell OD |
20-42 |
mm |
|
2 |
Shell WT |
1-5 |
mm |
|
3 |
Shell Length |
5 |
m |
|
4 |
Finished Tube OD |
10-25 |
mm |
|
5 |
Finished tube WT |
0.6-4 |
mm |
|
6 |
Max. Length of the Finished Tube |
12 |
m |
|
7 |
Rolling speed |
60-100 |
Times/min |
|
8 |
Stroke length |
523 |
mm |
|
9 |
Feeding length |
1.7-6 |
mm |
|
10 |
Turning angle(degree) |
52.7° |
|
|
11 |
Form of feeding and turning |
Mairtai |
|
|
12 |
Way of feeding and turning |
Single rotating and single feeding |
|
|
|
Diameter of roll |
220 |
|
|
|
Length of connecting rod |
|
mm |
|
15 |
Stroke length distance from tube center to gear center |
|
mm |
|
|
Roll module of gear |
7 |
|
|
17 |
Power of main motor |
30 |
Kw |
|
18 |
Feeding way |
After stop |
|
|
|
Dimension(Lx Wx H) |
2.5x2x1.3 |
m |
|
№ |
Name |
Number |
Unit |
|
1 |
Shell OD |
20-42 |
mm |
|
2 |
Shell WT |
1-5 |
mm |
|
3 |
Shell Length |
5 |
m |
|
4 |
Finished Tube OD |
10-25 |
mm |
|
5 |
Finished tube WT |
0.6-4 |
mm |
|
6 |
Max. Length of the Finished Tube |
12 |
m |
|
7 |
Rolling speed |
80-170 |
Times/min |
|
8 |
Stroke length |
521 |
mm |
|
9 |
Feeding length |
1-8 |
mm |
|
10 |
Turning angle(degree) |
36-72° |
|
|
11 |
Form of feeding and turning |
Servo photoelectric |
|
|
12 |
Way of feeding and turning |
Single rotating and single feeding |
|
|
|
Diameter of roll |
205，220 |
|
|
|
Length of connecting rod |
|
mm |
|
15 |
Stroke length distance from tube center to gear center |
|
mm |
|
|
Roll module of gear |
7 |
Kw |
|
17 |
Power of main motor
|
37 |
Kw |
|
18 |
Feeding way |
From back without stopping |
|
|
|
Dimension(Lx Wx H) |
36x2x1.3 |
m |
Связанные продукты
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