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PI 003-15 Lohr am Main, 2015-02-06

Making rubber manufacturing safer

The easy-retrofit, DIN EN 1417 compliant safety package from Rexroth offers rubber manufacturers a new turnkey solution for reversing the main rollers.

Hydraulic reversing unit improves safety of roll mills

Special safety precautions are essential to protect the operators of roll mills processing rubber compounds. Increasingly, rubber manufacturers are improving the safety of their roll mills by equipping the main rollers with a reversing function. Bosch Rexroth is the only equipment manufacturer in the marketplace offering an easy-retrofit, DIN EN 1417 compliant turnkey package for making hydraulic roll mills reversible.

The all-in-one hydraulic turnkey solution from Bosch Rexroth automatically puts the roll mill into reverse after an emergency stop. It also supports intentional reversing in jog mode. The preassembled module is quick and easy to install in existing roll mills. It comes with a set of mounting rails for fast and flexible installation even in tight spaces.

Easy retrofitting, no new CE certification

The reversing unit is supplied with a full set of user documentation, comprising hydraulic diagrams and operating instructions, plus a risk analysis. According to an interpretation paper published by BG RCI, the employers’ liability insurance association for the German raw materials and chemical industry, the retrofitting of the safety package does not constitute a material alteration to the machinery and therefore does not require the entire roll mill to go through the CE certification process again.

Option to integrate more functions

In addition to the services included in the package as standard, such as installation and connection of the reversing unit, users have the option of incorporating additional hydraulic functions. On request, for instance, Bosch Rexroth can convert the existing electromechanical roll nip adjustment system into a hydraulic system.

“With this safety package, we are offering a very efficient solution to the heightened safety requirements in the rubber manufacturing industry,” commented Håkan Angerbjörn, Industry Sector Manager, Rubber Processing, at Bosch Rexroth. “Roll mills can be quickly retrofitted with this solution, and customers may choose to upgrade other functions at the same time.”

Bosch Rexroth at Tire Technology Expo in Cologne: Hall 11.1, Stand 2030

Economical, precise, safe, and energy efficient: drive and control technology from Bosch Rexroth moves machines and systems of any size. The company bundles global application experience in the market segments of Mobile Applications, Machinery Applications and Engineering, Factory Automation, and Renewable Energies to develop innovative components as well as tailored system solutions and services. Bosch Rexroth offers its customers hydraulics, electric drives and controls, gear technology, and linear motion and assembly technology all from one source. With locations in over 80 countries, roughly 36,700 associates generated sales revenue of approximately 5.7 billion euros in 2013.

To learn more, please visit www.boschrexroth.com

The Bosch Group is a leading global supplier of technology and services. According to preliminary figures, its roughly 290,000 associates generated sales of 48.9 billion euros in 2014. Its operations are divided into four business sectors: Mobility Solutions, Industrial Technology, Consumer Goods, and Energy and Building Technology. The Bosch Group comprises Robert Bosch GmbH and its more than 360 subsidiaries and regional companies in some 50 countries. If its sales and service partners are included, then Bosch is represented in roughly 150 countries. This worldwide development, manufacturing, and sales network is the foundation for further growth. In 2014, Bosch applied for some 4,600 patents worldwide. The Bosch Group’s strategic goal is to deliver innovations for connected life. Bosch improves quality of life worldwide with products and services that are innovative and spark enthusiasm. In short, Bosch creates technology that is “Invented for life.”

Additional information is available online at www.bosch.com , www.bosch-press.com and http://twitter.com/BoschPresse

 

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Contact

Susanne Herzlieb
Maria-Theresien-Straße 23
97816 Lohr am Main
Phone: +49 9352 18-1573
susanne.herzlieb@boschrexroth.de




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