LG30 Series Two-Roller Cold Pilger Mill
  • Introduction
  • LG30G
  • LG30II
  • LG30B
The features of LG30 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

22-65

mm

2

Shell WT

1.5-6

mm

3

Shell Length


6


m

4


Finished Tube OD


15-32


mm

5

Finished tube WT


0.6-5


mm

6

Max. Length of the Finished Tube


15


m

7

Rolling speed

60-100

Times/min

8

Stroke length

605

mm

9

Feeding length

1-10

mm

10

Turning angle(degree)


36-72°


11

Form of feeding and turning

DC with electrical drive



12

Way of feeding and turning


Single rotating and single feeding



13

Diameter of roll


250


mm


14

Length of connecting rod


1650

mm

15

Stroke length distance from tube center to gear center


220

mm


16


Roll module of gear


8




17


Power of main motor



55


Kw

18

Feeding way

From back after stopping



19


Dimension(Lx Wx H)


32x3.5x1.5


m

Name

Number

Unit

1

Shell OD

22-65

mm

2

Shell WT

1.5-6

mm

3

Shell  Length


6


m

4


Finished Tube OD


15-32


mm

5

Finished  tube WT


0.6-5


mm

6

Max. Length of the Finished Tube


15


m

7

Rolling speed

60-100

Times/min

8

Stroke length

605

mm

9

Feeding length

2-8.3

mm

10

Turning angle(degree)


66.7°


11

Form of feeding and turning

Mairtai



12

Way of feeding and turning


Single rotating and single feeding



13

Diameter of roll


250


mm


14

Length of connecting rod


1650

mm

15

Stroke length distance from tube center to gear center


220

mm


16


Roll module of gear


8



17

Power of main motor

55

Kw

18

Feeding way

From back after stopping



19


Dimension(Lx Wx H)


32x3.5x1.5


m

Name

Number

Unit

1

Shell OD

22-65

mm

2

Shell WT

1.5-6

mm

3

Shell  Length


6


m

4


Finished Tube OD


15-32


mm

5

Finished  tube WT


0.6-5


mm

6

Max. Length of the Finished Tube


15


m

7

Rolling speed

80-160

Times/min

8

Stroke length

603

mm

9

Feeding length

1-10

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



13

Diameter of roll


250


mm


14

Length of connecting rod


1650

mm

15

Stroke length distance from tube center to gear center


200

mm


16


Roll module of gear


8



17


Power of main motor



55


Kw

18

Feeding way

From back after stopping



19


Dimension(Lx Wx H)


40x3.5x1.5


m

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