(Number of Teeth): The total count of spline teeth on the circumference.
Official German standards are sold by Beuth Verlag . A verified PDF will either have a visible Beuth watermark or a license header. If it is a pure scan from a library, treat it as a reference only, not a master source. din 5480 spline dimensions pdf verified
To correctly read a verified DIN 5480 dimension PDF, you must decode the naming convention. Unlike ANSI B92.1, DIN 5480 uses a system. (Number of Teeth): The total count of spline
7H/7e or 8H/8f (Good for precision and high-load torque). Clearance Fit: 9H/9e (Good for easy assembly). If it is a pure scan from a
(Note: $x$ is the profile shift coefficient, which is critical in DIN 5480 to adjust center distances and root strength.)
Below is a verified sample reference table for common nominal sizes. These values represent the standard geometry before applying specific tolerance classes. Nominal Designation ( Reference Diameter ( Base Diameter ( Shaft Tip Diameter ( da1d sub a 1 end-sub Hub Root Diameter ( df2d sub f 2 end-sub Note: In the standard designation (e.g., DIN 5480 - W
Document ID: WP-DIN5480-VER-01 | Revision: 1.0