For a module (m) of 5 mm with 30 teeth:
| Module (m) | Tooth Height | Typical Tooth Count Range | | :--- | :--- | :--- | | 1.0 | 2.2 mm | 16 – 60 | | 2.5 | 5.5 mm | 12 – 50 | | 5.0 | 11.0 mm | 8 – 40 | | 10.0 | 22.0 mm | 6 – 30 | din 5464 standard pdf
A: Yes. As of the last revision (typically 2006 or later), DIN 5464 is still active. However, always check the DIN Media website for the latest edition. Some standards are withdrawn and replaced by ISO. For a module (m) of 5 mm with 30 teeth:
With the rise of international standards like ISO 4156, some engineers wonder if older DIN standards are becoming obsolete. However, DIN 5464 remains relevant because it offers a simplified, robust selection of profiles specifically optimized for the metric market's heavy machinery needs. | Module (m) | Tooth Height | Typical
The standard provides a "proven design" shortcut. Instead of calculating module and profile shifts from scratch (as one might using DIN 5480), an engineer can select a DIN 5464 profile by diameter and number of teeth, confident that the geometry has been stress-tested by decades of industrial use.
Sites claiming "DIN 5464 standard PDF free download" often host malware, watermarked unofficial copies, or scanned versions of the long-withdrawn 1986 edition. These cannot be trusted for manufacturing.