Diesel locomotive ChME "Hummel" "Bumblebee" of the Soviet State Railways. The heavy six-axle diesel locomotive is called Čmelak (in English: Bumblebee) and is known to all its fans under this nickname. It was not only ist Diesel sound which was responsible for the name but also the external appearance that made it an important locomotive The locomotive was an export order for the former Soviet Union. With approx. 8200 locomotives the Čmelak and its unique design belongs to the most-built locomotives of the world. Completely new design with many separately attached details that are partially etched. Completely new design with all construction modifications on the model. Engine with mass flywheel. Drive on six axles, two traction tires. PluX22 interface. NEM 362 coupler pocket with close coupling mechanism. LED triple headlight in white and red that changes with the direction of travel.