A coengineering project developed to solve the problem of implementing particular shutters, in which the reducer had to be inserted in an aluminum profile and at the same time prove to be extremely silent and reliable. From the analysis of usage data, dimensions and reliability provided by the customer, R.Biemme-Tech has developed, designed and finally built the gearmotor, achieving all the objectives set, integrating the sintered technology with the others of injection and die casting”