Typically centers on the minor diameter (inner diameter) for high precision, though sometimes centered on the flank. Light Series: Designed for compact assemblies.

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The "Light Series" further clarifies its application for lower torque density. This contrasts with the "Heavy Series" defined in the complementary standard, DIN 5464, which specifies dimensions and tolerances for more demanding applications.

Once you secure your exclusive PDF, here is how to apply it to real-world manufacturing:

Remember: The "exclusive" nature of this PDF is not about rarity; it is about . A blurred number in the tolerance column leads to a press fit that should be a slip fit. Secure the cleanest, most legitimate copy you can, store it locally, and bookmark the tables for the heavy series (N 10, N 12).

: Precision tolerances are required for the inside diameter, outside diameter, and key width ( ) to ensure proper torque transmission. Common Applications

DIN 5462 is a standard published by the German Institute for Standardization (DIN) that defines the requirements for splines with a specific profile, known as "evolution splines" or " involute splines". This standard covers the following aspects:

d1+d22the fraction with numerator d sub 1 plus d sub 2 and denominator 2 end-fraction

The Definitive Guide to the DIN 5462 Spline Standard: Specifications, Applications, and Key Differences

DIN 5462 Spline Standard: A Detailed Guide and PDF Technical Overview

DIN 5462 is often referred to as the "light series" of straight-sided splines. Its design focuses on , where the fit between the shaft and the hub is determined by the inside diameter ( Tooth Profile : Straight/parallel flanks.

The standard includes specifications for tolerances on the internal diameter, outside diameter, and key width, allowing for varying fits ranging from loose to tight. Common Applications: The Hydraulic Connection

The DIN 5462 standard details several dimensions, including the number of keys, inside diameter (d), outside diameter (D), and key width (b). Nominal Dimensions Table (Excerpts)

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