Din 5464 Standard Pdf Jun 2026

One of its most defining technical characteristics is that it specifies splines with a . This unique zero-degree flank angle means that the forces transmitted between the shaft and hub are purely tangential, preventing the hub from expanding due to radial force components—a crucial advantage for designs with thin hub walls or where precise centering is required.

Below is a developed blog post centered around this standard, its applications, and how to access the official documentation.

is the active German technical standard that specifies the geometry, tolerances, and design requirements for straight-sided splines in the heavy series . This mechanical engineering standard dictates the parameters for secure shaft-hub connections designed to transmit exceptionally high torques under harsh operational loads. The current and active version of this document is DIN 5464:2010-03 , which directly replaced the vintage 1965 edition.

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 din 5464 standard pdf

: Unlike the more common light or medium series (such as DIN ISO 14), DIN 5464 specifies a profile with a higher number of teeth. This design allows for a much higher load capacity and ensures that torque is distributed more evenly across the connection.

The standard is relatively concise, comprising only , but it contains all the essential technical data required for designing and inspecting spline connections. The main sections include:

Having the open on one screen and your CAD software on the other is the standard workflow. Here’s how to apply it: One of its most defining technical characteristics is

Unlike the more common medium series (DIN 5463), the heavy series defined in DIN 5464 is engineered for fixed or moving shaft-hub connections that face extreme mechanical stress. Key Technical Features 0° Flank Angle

If your company has a subscription to Engineering360 (IEEE) or AccessEngineering , search their document databases first—you might already have free access through your corporate library.

In the world of mechanical transmission, not all connections are created equal. When your design demands the transmission of high torque under heavy loads, general-purpose splines often fall short. That’s where comes into play. What is DIN 5464? DIN 5464 is a technical standard published by the German Institute for Standardization (DIN) that specifies the requirements for straight-sided splines in the heavy series is the active German technical standard that specifies

: Fixed or moving heavy machinery drives, agricultural power take-offs (PTOs), industrial gearboxes, and automotive drivetrains.

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.

fits) and calculation frameworks. Because it is protected by intellectual property laws, a legitimate copy must be acquired through authorized technical publishing channels:

: The official source. Prices start at roughly €52 for the German PDF, with English translations available for an added fee.

The standard references material requirements. For a property class 10 nut: