Model with smoothly running caterpillar drives, and steering joint:It is the special projects that create the greatest challenges for the WIKING designers. There is no doubt that one of these was the new 1:32 scale model of the John Deere 9620RX. While the miniaturisation of a tractor certainly requires many years of practised detail, together with a guarantee of precision, in this case the four drives used instead of wheels require a significantly higher level of design effort. The 620 HP crawler tractor was developed for the most demanding challenges in modern agriculture. It is understandably all about increased productivity, cost reduction, and limitation of risk. The prototype, built in Waterloo, USA, has to incorporate all these requirements. WIKING’s agricultural machinery experts have now provided fans of the precision 1:32 scale with an attractive functional model.
