The PA 1-20 ES is a gantry unit with integrated single sleeper laying unit. A simple and efficient method for the continuous laying of individual sleepers has been developed by combining the gantry unit technology with a newly developed single sleeper laying unit.
Basically the sleeper support and laying unit PA 1-20 ES consists of 1 gantry unit vehicle and 1 integrated single sleeper laying unit.
The PA 1-20 takes 20 sleepers from the sleeper transport wagon, transports them to the site and lays them on the ballast bed continuously in uniform spacing.