With the Schäfer Miniload Crane (SMC), SSI Schäfer completely covers rack automation for totes, cartons, and trays and presents the ideal solution for maximum use of vertical storage while using very little floor space. Since there are a variety of load handling devices to choose from, there are almost no restrictions to the form and surface of the items to be stored or buffered. www.ssi-schaefer.de/e ++n/conveying-and-picking/storage-and-retrieval-machines.html