A rubber tyred gantry crane is a large mobile lifting equipment used primarily to move containers in ports and intermodal yards. Unlike rail-mounted gantry cranes, rubber-tyred gantry cranes are equipped with rubber tires, which enable them to move freely and flexibly within the yard.

Rubber tyred gantry cranes (RTG) are mobile systems that can move and stack storage containers easily. Like conventional gantry cranes, they operate on the railway system and are used in the locations like stockyards, where box-shaped containers are deployed.