The locomotive has a four-dome boiler with a double headlight signal, Era III. The frame, the locomotive boiler, the tedder undercarriage, and the body are made of metal injection moulding. A powerful five-pole motor with flywheel is located in the locomotive boiler. All wheel sets have finest spokes, some of them with free wheel flanges for a prototypical appearance. Three locomotive wheel sets as well as the middle tender wheel set are sprung for optimal running characteristics. Length over buffers 154 mm. With NEM 662 digital interface. motor with flywheel. The head and tail lights change over with the direction of travel.