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A new generation of mobile mixer drums

Karrena Betonanlagen und Fahrmischer GmbH, 45891 Gelsenkirchen, Germany


Basically speaking, nothing has changed in the main purpose of a mobile mixer; it has to carry the ready-mixed concrete, without separation of the material components, from the concrete works to the place of use. The ready-mixed concrete is kept moving by the drum which turns during the journey, and this prevents separation during transport. This being the case, a standard mobile mixer fitted with a 2-thread screw conveyor inside the drum only has a limited mixing effect

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KARRENA Betonanlagen und Fahrmischer GmbH
Manfred Voßschmidt
Benzstraße 1
45891 Gelsenkirchen, GERMANY
T +49 209 970730
F +49 209 72021

CPi worldwide journals are trade journals for the concrete and precast concrete industry that are published in 10 different language editions in more than 170 countries. These trade journals, with their practical editorial reporting on research, production and applications, are specifically addressing the decision makers of the concrete and precast concrete industry.

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