PUTMEISTER PUMP CAR

Fig. 1571-2
The Putzmeister M 42-5 is an especially compact and flexible truck-mounted concrete pump in the 40-metre class.

In the 40-metre class, Putzmeister will be presenting the M 47-5 and M 42-5 boom models with a roll-Z fold system. With their 5-arm booms, they can adapt particularly flexibly to different conditions on the building site, both for structural and civil engineering. During the machine's development phase, the focus was placed on offering the maximum possible working range, while requiring the minimum support area and providing considerable weight reserves for carrying additional pipes and hoses. The numbers bear witness to an impressive design: on the M 47-5, the width of the supports was able to be reduced to just 8.0 m at the front and 8.9 m at the back (M 42-5: front and back = 7.9 m). If the machine is stably supported on just one side using One Side Support (OSS) system, this figure is reduced again by some 30 %. On either boom model, customers can choose between three large-volume, low-wear pump units, which can achieve delivery rates of up to 160 m³/h. These machines represent the largest truck-mounted concrete pumps on a 4-axle chassis which Putzmeister offer for the European market.

Source : putzmeister.de