TMS develops and supplies gantry traveling cranes on a.o. dry docks, quays, vessels and pontoons. The gantry travelling crane, with potential weight to guarantee stability, drives on a rail. Optional, the gantry travelling crane can be executed with wheels driving through a profile so that the vertical forces, the tipping forces, are supported and ballast weights are not necessary. There are three different types of gantry travelling cranes:

• travelling gantry with trolley
• travelling gantry with straight boom cylinder luffing
• travelling gantry with straight boom rope luffing