Standard crane control systems will use a techinque called trapezoidal movements. When trapezoidal moves are used, excessive sway can occur. This natural sway that occurs can impact quality, create Crawler Crane Slewing Bearing safety problems, and lengthen cycle times. Trutegra’s No-Sway system addresses all of these with proven technology that is easy to implement, even on existing equipment.

Tuning the speed profile using S-Curve can eliminate sway for a particular speed and distance, but the only way to SKF 22222 Bearing eliminate sway for all combinations of speed, acceleration, and length of move is by applying input-shaping, combined with a mathematical tool called convolution.