When developing its new AC 4.070-2 all-terrain crane, Tadano made sure to pursue some extremely ambitious goals: "To put it simply, we wanted to bring to life a powerful and cutting-edge 70-tonne crane that would deliver the best performance on the market in as many axle load configurations as possible. And to put it plainly, that's exactly what we did," explains project manager Sascha Scholler, who was responsible for the development.
For the details, please see the following link : https://www.tadano.com/news/upload/docs/221019.pdf