In 1991, ahead of other manufacturers, Tadano introduced a control system that allows safe crane operations in asymmetric outrigger extension setups by way of outrigger extension width detection. This technology evolved into the newly developed Smart Chart, which brings out better crane performance, also while the outriggers are fully extended. The Smart Chart expands the working area shape from a circular cone to a square pyramid, allowing you to get the best crane performance in any outrigger extension setup. This feature is currently available for the GR-1200XL rough terrain crane.
In a site where all outriggers cannot be extended fully, the Smart Chart always draws out maximum work performance to support your job. It does this by expanding the conventional circular working area into a square one, improving work safety and efficiency.