TPT March 2010

S traightening T echnology and E quipment

Tube straightening and cutting machines for steel and copper

Automatic bundling lines for productivity CARTACCI Srl, Italy, the supplier of complete cold drawing and straightening machine lines, has produced two new automatic bundling and finishing lines for tubes. One of the two new automatic bundling lines was designed for tubes with diameter of 125mm for a customer in Germany, and the other for tubes with diameter of 272mm for a Russian customer located in Voljskiy. Cartacci offers equipment that provides high productivity through reduced operator intervention and an entirely computer-based working system. The new bundling lines were designed to have reduced maintenance costs, and were customised to the specific requirements of each manufacturer. Cartacci Srl – Italy Fax: +39 035 290514

equipped with digital indicators to recover the appropriate regulations for every diameter. A digitized tube chipless cut-off unit can set the speed and depth of penetration of the wheel into the tube according to the thickness. The advantages of this new technology are traceability and control of the process. Ravni Technologies can provide worldwide installation, training and set-up of the machine. Ravni Technologies – France

RAVNI Technologies, France, is the manufacturer of a complete range of tube straightening and cutting machines for coils with a diameter range of 1 to 24mm. The tube processed using this machinery is steel, stainless steel, copper, and coated tube. The standard line includes a single or doublemotorizeddecoilerthat issynchronized with the machine. A feeding station with caterpillars enables a feeding speed of up to 180m/min and a chipless cut-off unit. An independent encoder measures the length – the tolerance level is ±0.3mm over one metre. The components of the line are designed for easy use. All machine functions can be found on the user-friendly control panel, which monitors and displays the different stages of the production process in detail. As with all the company’s machine models, the MDC10-Tucm is designed for fast tool changeover. The straightening rollers, settled on a rotating table, are adjustable and

Fax: +33 477 905865 Email: info@ravni.com Website: www.ravni.com

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Email: info@cartacci.com Website: www.cartacci.com

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M arch 2010

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