| Feature | DIN 5480 | |---------|----------| | Centering | Flank (side) only | | Pressure angles | 30° (std), 37.5°, 45° | | Module range | 0.5 – 10 mm | | Tooth count range | 6 – 82 | | Key formula | dref = z * m | | Tolerances | 4 to 9 (H, f, g, h) | | Inspection | Over-pins (Mdk) + runout | | Supersedes | DIN 5463, 5464, 5472 |
Modern versions of the standard (revised in 2006) consolidated what used to be 16 individual documents into four primary parts: Tolerances in DIN 5480 splines | GrabCAD Tutorials Din 5480 Pdf
The DIN 5480 series focuses on splined joints with involute flanks. These connections are designed to be high-strength and self-centering, making them ideal for high-torque applications. Unlike the older DIN 5482, DIN 5480 uses a system rather than a fixed pitch diameter for its calculations. Key Sections of the Standard | Feature | DIN 5480 | |---------|----------| |
All tolerance classes and fits are based on this reference diameter, not the actual pitch diameter. This simplifies tooling: one hob can cut any tooth count that gives the same dref . Key Sections of the Standard All tolerance classes
