Din 5480 Spline Dimensions Pdf Jun 2026

Designated by uppercase letters (e.g., G , H ). Position H results in a minimum space equal to the nominal size.

DIN 5480 utilizes the standard ISO tolerance system (letters and numbers) to define the fit between the shaft and the hub. din 5480 spline dimensions pdf

da2=m×(z−1)d sub a 2 end-sub equals m cross open paren z minus 1 close paren Designated by uppercase letters (e

"W" (Welle) for external shaft; "N" (Nabe) for internal hub. Reference Diameter ( dBd sub cap B The nominal size, often matching a bearing bore. 3 The size of the teeth. 38 Number of Teeth ( Total count of teeth around the circumference. 8f Tolerance & Fit da2=m×(z−1)d sub a 2 end-sub equals m cross

A typically provides tables that allow you to lookup the required dimensions without manual calculation. The tables are usually structured by Nominal Diameter and Module . Example Structure of a Table: Nominal Diameter Shaft Root dfWd sub f cap W end-sub daNd sub a cap N end-sub