Novel system redesigned to motorize flat awnings with system of profiles sized 80x40, applying changes that optimize their assembly and operation. The guide can be fully assembled in the workshop. Mechanization totally hidden as there is no mechanical friction. Outstanding regulation of tension in return support, as well as ease in hanging, assembly and regulation on-site thanks to the mounting holes of the supports. Improvement of drive belt, the same as used in systems of larger size. Maximum measurements per module: 5 metres width by 5 metres projection with 2 guides. Extensible to 9 metres projection by splicing and creating support for the guide. Option of assembly of the motorization kit between guides