Because of the length and the weight of the barrel of the 24 cm Kanone 3 it was transported with the Rohrfahrzeug K 3. (Image from Bildermappe eingeführte Waffen und Geräte)
The whole vehicle had a weight of 17.4 ton. As towing vehicle, a s. Zgkw. 18 t (Sd. Kfz. 9) was usually used.
