The "Elefant 90" model was the first powerful prototype with a bucket volume of 1.25 m³, an engine power of 66 kW / 90 PS and an operating weight of 12,000 kg.
Liebherr L300 '1954–57Produit à environ 110 exemplaires
Первый гидравлический экскаватор, выпущенный в Европе.