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LG75H COLD-ROLL MILL
Introduction
This cold-roll mill is unique-designed, which can be used for producing kinds of tube and pipe such as carbon steel, alloy steel, stainless steel, non-ferrous steel, rare metal and precision alloy metal etc. thin-well tubes. Adopted circular pass design for the two rollers, The mill features big OD and WT reduction, long working distance, which made the mill more efficiency. Utilizing mechanical rotation system, The working status of the mill appears more reliable and steady during working.
Parameter
NO. NAME VALUE UNIT
1 Shell OD. 40 to 102 mm
2 Shell WT. 2 to 7 mm
3 Shell Length 1500 to 6500 mm
4 Finished Tube OD. 30 to 75 mm
5 Finished Tube WT. 1 to 6 mm
6 Finished Tube Length 25,000 Max mm
7 Elongation. 4 Max  
8 Section Reduction Rate. 70 Max %
9 WT Reduction Rate. 60 Max %
10 Rolling Force 140 Max ton
Parameter of The Mill
No. Name Value Unit
1 Working Frame Speed 60 to 80 Time/min
2 Working Distance 903 mm
3 Feeding Length 2.4 to10.3 mm
4 Rotating Angel 41 Degree
5 Roller OD. 375 mm
6 Roller Working Angel 308/319/330 Degree
7 Main Gear Wheel OD. 312/324/336 mm
8 Connecting Bar Length 2700 mm
9 Brace Radius 450 mm
10 Deviation Between Rolling and Brace Center Line 250 mm
11 Transmission Rate 12.03  
12 Main Motor 132 kw
13 Working Frame Weight 1800 kg
14 Overall Dimension of Mill 39 x 4.6x 1.8 m
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