PERT 2xTECHNOLOGY® FINISHING BLOCK

PERT has developed a new mill stand type which allows to achieve higher yields, in new and revamped rolling mill, with low investment costs. We developed a new generation of finishing block, called 2xTECHNOLOGY® finishing block, which is the result of the experience, passion and knowledge of our group of technicians. In only one machine we can have higher performances, production and quality.

Thanks to 2xTECHNOLOGY® Finishing Block, it is possible to roll two strands contemporary. In this way there is no more needs to use two finishing blocks for rolling 2 strands contemporary. The whole plant is more compact and with more little spaces than a plant with a traditional design.

The 2xTECHNOLOGY® Finishing Block is able to roll (one strand) in HORIZONTAL/VERTICAL configuration (with 2xTECHNOLOGY® convertible Finishing Block) or totally in HORIZONTAL configuration (two strand) as requested by the roll pass design.

2XTechnology ® FINISHING BLOCK TRADITIONAL FINISHING BLOCK
Possibility of rolling double Strands: it means that for the same production in comparison with the traditional system, half speed is sufficient. Strands:
single strand with higher speed in comparison with 2XTechnology®
Rings shaft installation on antifriction bearings Roller shaft installation on plain bearings
Lubrication of the stand bearings: by grease with a simple centralized circuit Lubrication stand bearings: by oil with the necessity of a special unit for water removal.
Water inlet in the lubrication system: it is cancelled due to the fact that the stand is separated from the gearbox and will use grease lubrication Water inlet in the lubrication units: water frequently enters also with scales inside the stand housing
Rings presetting is made in workshop, automatically regulation gap of rings will be made from the control room Gauges presetting must be done after rings installation on the block. That means very long production stops
Simple foundation Heavy foundation with underground room for big oil lubrication unit and oil/water removal system