The ConveyX Corp. (CXC) Sort-MaX Portable MDR Sorter is a portable sort system designed to handle packages of varying sizes, footprints, profiles and surface characteristics. Products induct into the center infeed lane in a singulated fashion and then travel through a scanning zone where each product is assigned a sortation route based on barcode data on the package. The packages are then sorted left, right, or center on a ball belt transfer conveyor. The Modular MDR Sorter can be “taught” to determine sorting direction based on standard bar codes or can be configured to integrate with a warehouse management system. For enhanced mobility and ease of setup the Modular MDR Sorter has been designed with casters and can be moved into place as a single unit or as modular components.