: Provides the up-to-date 2010 edition at Intertek Inform . European Standards Store : Available at EN Standard . DIN 5464 - European Standards
0° (pressure angle), which prevents hub expansion caused by radial forces.
While many websites promise a free PDF of DIN 5464, most are either incomplete, low-resolution scans, or outdated versions (e.g., the 1986 version, which has been superseded). Using an obsolete standard can lead to design failures.
Searching for is not just about curiosity. Engineers need the official document for several critical reasons:
: Fixed or moving heavy machinery drives, agricultural power take-offs (PTOs), industrial gearboxes, and automotive drivetrains.
If you are working on a specific mechanical design, let me know: The or target torque rating Whether the connection is fixed or moving If you need help calculating permissible flank pressure
The 2010 edition of DIN 5464 clearly outlines its scope and structure. The standard is designed to be used by engineers, designers, and manufacturers to ensure the interchangeability and proper functioning of heavy-series straight-sided splines. It defines the core design parameters for creating reliable high-torque spline connections.
(Number of Splines): The total count of teeth, typically ranging from 4 to 8 or more depending on the shaft size. Geometric Configuration and Centering
Heavy-duty axles and gearbox components.