Din 5464 | Standard Pdf

A standard DIN 5464 spline profile is defined by three primary dimensions and the total number of teeth. Core Dimensional Parameters : The total count of splines around the circumference. Minor Diameter ( ) : The inner diameter of the profile, used for centering. Major Diameter ( ) : The outer diameter of the spline profile. Width of Tooth (

, specifically for heavy-duty applications. It is part of a series of German standards (Deutsches Institut für Normung) used primarily in mechanical engineering for shaft-to-hub connections. Technical Summary of DIN 5464

Used in power transmission where high torque needs to be transmitted through a shaft to a gear, pulley, or coupling. Where to Obtain the PDF

Producing components to the DIN 5464 standard requires specialized tooling to maintain the precise tolerances needed for internal centering. 1. Shaft Manufacturing din 5464 standard pdf

: For robust power take-off (PTO) shafts. Automotive Drivetrains : In heavy-duty truck transmissions.

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.

: Offers various formats including Multi-user PDFs and hard copies. European Standards (en-standard.eu) A standard DIN 5464 spline profile is defined

As a protected technical document, you cannot typically find the full DIN 5464 PDF for free legally. Official copies can be purchased and downloaded from authorized standards distributors:

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:

Spindle connections requiring precise alignment and high torque. Major Diameter ( ) : The outer diameter

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No. Fine-pitch nuts (DIN 5464) will only screw onto fine-pitch bolts. Attempting to cross-thread will damage the fastener and assembly.

The comprehensive provides localized geometric parameters vital to setting up automated cutting paths, broaching tools, and quality management gauges.