You are here: Home | News | In July 2019, the first stage of the project for the production of rolls for roughing stands of sheet rolling mills with a diameter of more than 1000 mm was completed. and production of large-tonnage rolls for large-section and rail-beam mills.

In July 2019, the first stage of the project for the production of rolls for roughing stands of sheet rolling mills with a diameter of more than 1000 mm was completed. and production of large-tonnage rolls for large-section and rail-beam mills.

 On the mill-rolling section of CJSC “MZPV”, the LPS85180 band saw machine (1800x1800), which has no analogues in Russia produced by PJSC “DOLINA”, the city of Kuvandyk, Orenburg Region, was put into operation.

This machine combines all the advantages of band sawing metal:

  • high performance;
  • high quality and accuracy of sawing;high tool life;
  • low energy intensity;
  • ease and simplicity in service.

The largest diameter of the workpiece is 1800 mm. The machine allows CJSC “MZPV” to carry out rough cutting of blanks for bandages and rolls for beam and large-section mills.

Technical characteristics of the equipment:

Diameter, max 1800
Diameter, min 150
Length, mm 8000
Speed of the tape, m/min 15,90
Cutting accuracy per 100mm workpiece height 0,2
Overall dimensions, mm
Length 12000
Width 11160
Height in low-level 4100
Height in high-level 5600
Weight, kg 50400
Max workpiece weight, kg 70000