Prototype: German Federal Railroad (DB) class 44.
Model: With DELTA electronic circuit. 5 axles powered. 4 traction tires. Running boards with sloping front. Articulated frame to enable unit to negotiate sharp curves. Close coupling between locomotive and tender. Standard coupler pocket on the front, close coupler with guide mechanism on the tender. Equipped for installation of 7226 smoke generator (conventional operation) or Seuthe no. 11 smoke generator (DELTA/Digital operation). Length over buffers 26.0 cm / 10-1/4*.