The article discusses the main disadvantages of fiber cleaners identified in the production of high-quality cotton fiber in cotton gins. It was noted that the bending of the saw cylinder, as well as the vibration of the grates, lead to increased damage to the fibers as a result of changes in the total length of the technological gaps. To ensure the uniformity of technological gaps in order to eliminate bends, a design diagram of an elastic element and a fiber cleaning machine mounted on supports is presented, based on the values of the working parts of the saw cylinder and grates, the principle of operation. The optimal values of the parameters of the proposed fiber cleaning machine of the 1ВПУ brand have been determined, namely, the rotation frequency of the saw cylinder, the stiffness of the shock absorber and the effect of cleaning on the change in the gaps between the racks, the effect on the degree of fibrousness of the matrix, regression equations have been compiled. As a result of the analysis of the relationship graphs based on regression equations, optimal values of the system parameters were recommended. The developed resource-saving design of the fiber cleaning machine 1ВПУ is recommended for use in cluster systems.