Prototype: Special car with 18 axles for transporting molten crude iron. Privately owned cars, used on the German Railroad, Inc. (DB AG).
Model: The cars have 2 main bolsters made of metal, each one with a four-axle and a five-axle truck. The torpedo ladle container is self-supporting and has a machinery unit and a counterweight.
Length over the buffers 154 mm / 6-1/16".