Two In-vacuum Undulator Mobile Carriages (one 2.0 m long and one 2.5 m long)

In-vacuum Undulator mobile carriage is a mechanical support of permanent magnet arrays with vertical motion for opening and closing the Gap between the girders. Additional motions consist in global displacement of the vertical position of the carriage called Offset, and others secondary motions used for tuning the Tapper and the Pitch positions of the carriage. The typical size for this carriage is 2 m x 2.3 m x 1.4 m ( 2.5 m x 2.3 m x 1.4 m) with an estimated weight of 3 Tons (3.7 Tons).