Trolley with 2 travel directions FZ-175
The existing carriage FZ-133-M70 was rebuilt. It is raised by means of four linear drives with a lifting force of 10,000 N each by a lever in parallel motion by 35 mm. As a result, the existing wheels are lifted from the guide rail so far that they are free. The wagon is driven by a second new angle gear motor as it is already installed in the moving wagon. This drives two wheels via a drive chain.