The electro straddle stackers L10 - L12 AS quickly and flexibly lift pallets with closed bases and various type of small containers, even if used in narrow aisles. For this purpose, the trucks have a small turning radius. The spacing of their straddle legs can be flexibly adjusted. L10 AS and L12 AS accelerate freely with a three-phase motor. A SafetySpeed function automatically adjusts the speed to the tilting angle of the tiller.