DIN 5480 standard governs involute splines based on reference diameters, primarily used for high-precision torque transmission in mechanical engineering. Unlike ISO 4156, DIN 5480 allows the reference diameter to be independent of the module, making it easier to match splined components with standardized ball or roller bearings. d2t1xqejof9utc.cloudfront.net Core Geometric Specifications The standard specifies a 30° pressure angle
120: The Reference Diameter (not the major or minor diameter). 3: The Module, which indicates the tooth size. 38: The Number of Teeth. din 5480 spline dimensions pdf
Key parameters include:
When preparing a dimensional table or PDF, include these fundamental formulas: Reference Diameter ( ): Pitch Diameter ( ): Major Diameter (Shaft): Minor Diameter (Shaft): Resources for Technical Data DIN 5480 standard governs involute splines based on
The standard is divided into several parts, with the most relevant being: Part 1 - Cloudfront.net 3 : The Module , which indicates the tooth size