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LG Cold Rolling/Cold Pilgering Machine Lines


No.

 Item

Technical Parameter

Unit

 1

Rough Tube

Outer Diameter

OD 65 - OD 115

mm

Wall Thickness

4 - 10

mm

Length

2500 - 6000

mm

 2

Finished Tube

Outer Diameter

OD 38 - OD 89

mm

 Wall Thickness

2.2 - 8

mm

3

Round Trip Length of Operating Frame

904

mm

4

Round Trip Frequency of Operating Frame

60 - 85

times/min

5

Swing Angle

31D - 26D (double turning)

 

6

Feeding Amount

3 - 12 (double feeding)

mm

7

Material Loading Method

Side Loading

 

8

Diameter of Roller

OD 370 - OD 410

mm

9

Main Motor

Model

Z4-220-31

 

Power

160

kw

Rotating Speed

1000

rpm

Power Supply

DC380V

 

10

External Dimension

Length/Wide/Height

28000*5150*2370

mm

Cold pilgering/Cold Rolling is the preferred production process for seamless, cold-finished, high alloyed stainless steel and nickel based alloy tubes and pipes. This technique provides a high forming rate, narrow tolerances and good turnouts.

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