Below is an in-depth guide to DIN 5480 spline dimensions, including how to read the specification, calculate key dimensions, and find technical data. 1. Understanding the DIN 5480 Designation System
| Parameter | Symbol | Typical Range | Found in PDF Table | |-----------|--------|---------------|---------------------| | Module | m | 0.5, 0.75, 1, 1.25, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 10 | Part 2, Table 1 | | Pressure angle | α | 30°, 37.5°, 45° | Part 2, Table 1 | | Reference diameter | d | 6 mm to 500 mm | Part 2, Table 1 | | Number of teeth | z | 6 to 82 | Part 2, Table 1 | | Tolerance grades | e.g., 8f, 9H | External: h, f, e, d; Internal: H, G, F | Part 2, Table 4 | | Over-pin measurement | Mᵣ | Depends on m, z, Dₚ | Part 2, Table 2 | | Span measurement | W | Depends on z and k | Part 2, Table 3 | din 5480 spline dimensions pdf
When you finally locate and open a legitimate , you will find it organized into several parts, typically: Below is an in-depth guide to DIN 5480