

Below are the nominal dimensions for the DIN 5462 Light Series. All measurements are in millimeters (mm). Nominal Size (N x d x D) Number of Keys (N) Inside/Minor Dia (d) Outside/Major Dia (D) Key Width (B) 6 x 23 x 26 6 x 26 x 30 6 x 28 x 32 8 x 32 x 36 8 x 36 x 40 8 x 42 x 46 8 x 46 x 50 🛠️ Key Design Details Centering: The standard typically uses internal centering (on the minor diameter Tolerances: Common fits include for the bore and for the shaft, depending on the application. Application: Found extensively in hydraulic gear pumps from brands like 📂 Full Text & PDF Access
Manufacturing DIN 5462 splines requires specialized machining processes to ensure dimensional accuracy and proper fit:
Direct-drive connection for gear pumps, piston pumps, and vane pumps onto truck transmissions. din 5462 spline standard pdf exclusive
The DIN 5462 spline standard is essential for ensuring the proper functioning and interchangeability of spline components. By following this standard, manufacturers can ensure that their products meet the required specifications, which helps to:
Construction machinery, including excavators, loaders, and cranes, frequently employ DIN 5462 spline connections for hydraulic pump drives and other rotating components. The standard's ability to handle high radial loads makes it particularly suitable for these demanding environments. Below are the nominal dimensions for the DIN
) of a straight-sided spline depends on the permissible compressive side pressure ( ), active contact area, and mean radius.
The Definitive Guide to the DIN 5462 Spline Standard: Specifications, Applications, and Key Differences Application: Found extensively in hydraulic gear pumps from
d2−d12the fraction with numerator d sub 2 minus d sub 1 and denominator 2 end-fraction = Length of engagement = Permissible surface pressure (MPa) Dmcap D sub m = Mean diameter
While involute splines (such as those governed by DIN 5480 or DIN 5482) dominate high-speed automotive drivetrains, the straight-sided DIN 5462 profile remains a industry staple for heavy-duty hydraulics due to several specific advantages:
Critical Applications in Fluid Power and Automotive Engineering