The DIN 5464 standard specifies the requirements for straight-sided splines (heavy series) used in fixed and moving shaft-hub connections. Core Specifications
This standard defines a 4-key (4-spline) profile. Unlike the more common DIN 5462 or DIN 5463 (which feature 6 or 8 splines), DIN 5464 is intended for specific heavy-series requirements where a simpler, robust 4-spline geometry is preferred. Profile Type: Parallel-sided (straight) splines. Key Features:
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. din 5464 standard pdf
), which typically exceeds standard ball-bearing diameters by 1 to 2 mm to ensure favorable fitting. Where to Find the PDF
Because DIN 5464 is a proprietary technical document, you won't typically find the full PDF for free on the open web. However, you can purchase the latest 2010 version through authorized distributors like DIN Media or the ANSI Webstore. The DIN 5464 standard specifies the requirements for
If you’ve ever worked with high-torque transmissions or heavy machinery, you know that not all splines are created equal. When standard light-duty connections won’t cut it, engineers often turn to the DIN 5464 standard.
Sliding Couplings: Where the hub must slide along the shaft under load. Purchase from DIN’s online shop or from recognized
In the world of mechanical engineering, secure power transmission is critical. While standard parallel keys and keyways are common, high-torque applications often require more robust connection profiles. This is where DIN 5464 comes into play.