LG30-H cold rolling mill

No.

item

Technical parameter

1

outer diameter of rough tube

Ф27～Ф48mm

2

wall thickness of rough tube

2.5～5mm

3

length  of  rough tube

2500～7000mm

4

outer diameter of finished products

Ф16～Ф38mm

5

wall thickness of finished products

1.2～3.0mm

6

　　Max.coefficient of elongation

stainless steel≤3.5

No.

item

Technical parameter

1

diameter of roller

Ф260 mm

2

efficient length of groove

450 mm

3

Spec. of pitch circle

Mn=8 Z=30

4

Radius of crank

300 mm

5

Length of connecting rod

1800 mm

6

round trip length of operating frame

603.111mm

7

round trip frequency of operating frame

50～90 times/minute

8

feeding amount

3～15mm

9

swing angle of rough tube

41°-52°

10

Rolling force

500KN

11

material loading method

End loading

12

continuous rolling

No.

13

feeding and turning  method

single feeding /double turning

double feeding /double turning

14

rolling lines

single

15

Power of main motor

DC motor 55KW