Involute splines. Nominal diameters, modules and number of teeth

This technical specification outlines the fundamental dimensions and geometric parameters for Evolvens type spline shaft connections. It establishes standardized values for nominal diameters, module, and the number of teeth to ensure interchangeability and compatibility across manufacturing sectors. The document defines precise calculations and tolerances required for the design and production of spline shafts utilized in mechanical transmission systems. By specifying these critical dimensions, it supports the efficient assembly of machinery components that rely on torque transmission through splined interfaces. The guidelines facilitate uniform manufacturing practices and quality control procedures within the relevant industry. Adherence to these parameters helps maintain consistency in engineering applications involving rotating shafts and mating hubs. This standard serves as a reference for engineers and technicians engaged in the development of mechanical joints where precision fit is essential. It provides a clear framework for ensuring that components manufactured to these specifications will function correctly within their intended operational environments without requiring custom modifications during assembly.