Cargotec has developed new operator interfaces for MacGregor dry cargo products; customer feedback formed an essential part of the process, the company said. Cargotec’s R&D team has developed a new portable operating unit (POU) for use with side-rolling hatch covers and has begun to create a new product series of future low- and high-end starters. “When developing the new electric-drive technology for side rolling hatch covers, MacRack, we took up the challenge to create something revolutionary from a usability point of view…