: Offers the standard in German and English versions at DIN Media .
However, sourcing the file comes with caveats:
As DIN standards are copyrighted, they are generally not available for free legally. You can purchase and download the official PDF from authorized distributors:
The DIN 5464 standard establishes rules for straight-sided splines (known in German as Passverzahnungen mit Keilflanken - Schwere Reihe ). Unlike standard or light-series splines, the features a deeper profile with more teeth or beefier keys to maximize the permissible surface pressure and load capacity.
DIN 5464 Standard PDF: A Comprehensive Guide to Heavy-Series Straight-Sided Splines din 5464 standard pdf
between the heavy series (DIN 5464) and the medium series (DIN 5463)? DIN 5464 - 2010-03
Lacking radial components prevents the thin walls of a gear or coupling hub from expanding or bulging under peak stress.
The heavy series outlined in this standard features a higher tooth density relative to general parallel spline profiles like DIN ISO 14 . This design yields superior load capacity and shear strength.
Let us know in the comments how DIN standards have influenced your component selection! comparison table : Offers the standard in German and English
The DIN 5464 standard has seen several revisions, with the most notable recent versions being from 1965 and 2010. Official Copies : You can purchase and download the official DIN 5464:2010-03
Yes, for prototyping. Use the internal and external dimensions from the PDF. However, note that 3D printed tolerances (±0.1 mm) are much looser than the standard’s machining tolerances (±0.01 mm).
For heavy machinery and automotive applications requiring robust connections.
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. DIN 5464:2010 - Straight-sided splines - Heavy series Unlike standard or light-series splines, the features a
: Connecting heavy gears to driving shafts. Technical Specifications and Geometry
In the world of mechanical engineering, failure often begins at the connection points. While bolts and screws are common, the true heavy lifters of torque transmission are splined connections. Among the various standards governing these critical components, stands out as a benchmark for high-load, fixed shaft-hub connections.
DIN 5464 belongs to a family of German standards for parallel-sided splines. Unlike the light (DIN 5471) or medium (DIN 5472) series, the heavy series defined in DIN 5464 features a higher number of teeth, which significantly increases its . The standard primarily focuses on:
The standard represents a critical technical specification in mechanical engineering, defining the dimensions, tolerances, and design characteristics for heavy-series straight-sided splines . Used primarily to transmit high torque in machinery, these splines provide superior load capacity compared to lighter series alternatives like DIN ISO 14.