LD180 Five-Roller Cold Pilger Mill
1. The main conveying system is with V belt which can make sure equal force , creditable and stable function .
2. There are airbag type clutch and hydraulic brake between belt pulley and driving shaft which can brake quickly and stop exactly during the urgency .
3. The precision of steel pipe is high enough to be manufactured thin-wall pipe with five-roller .
4. The rolling mill adopts edge feeding way removing the 脱芯棒 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 .
5. Electric-control feeding and discharging way improve the working efficiency .
6. It is easy to change and maintain the roller .
7.Twin-wire feeding way realize the stable feeding.
8. To tighten with hydraulic mandrel lowers the labor strength .
9. The mechanical CAM type rotary feeding way is stable and reliable .
№ |
Name |
Number |
Unit |
1 |
Shell OD |
100-190 |
mm |
2 |
Shell WT |
3-15 |
mm |
3 |
Max Shell Length |
8 |
m |
4 |
Finished Tube OD |
90-180 |
mm |
5 |
Finished Tube WT |
2-13 |
mm |
6 |
Max length Finished Tube |
15 |
m |
7 |
Rolling speed |
20-60 |
Times/min |
8 |
Stroke length |
1206 |
mm |
9 |
Feeding length |
2.4-10.3 |
mm |
10 |
Turning angle(degree) |
42° |
|
11 |
Form of feeding and turning |
|
|
12 |
Way of feeding and turning |
Single rotating and single feeding |
|
|
Diameter of roll |
411,455 |
|
14 |
Length of connecting rod |
|
mm |
|
Stroke length distance from tube center to gear center |
|
mm |
16 |
Power of main motor |
|
Kw |
17 |
Feeding way |
Feeding after stopping |
|
|
Dimension(Lx Wx H) |
52x6.4x3 |
m |