The light wheeled caterpillar tank developed on the chassis of the Hanomag WD-50 tractor. The vehicle never saw service because it was deemed obsolete after the results of trials. Several vehicles, in three variations, were manufactured; three of them were supplied to Italy and the U.S.S.R. As of the time of the German occupation, the only vehicle left in Czechoslovakia was used as a monument.
Time for the successive autoreloading of each shell into the magazine.
Characteristics are specified for Siege mode.
Characteristics are specified for Rapid mode.
Characteristics are specified for vehicles with crews trained to 100%.