Din 5462 Spline Standard Pdf Exclusive Exclusive Jun 2026

: While the 8-tooth version is standard for hydraulic pumps, the series includes sizes such as 6 x 23 x 26 and 6 x 28 x 32.

is a German standard specifying the dimensions for straight-sided (parallel) metric splines , primarily used in heavy-duty hydraulic applications . It is most commonly identified by the 8 x 32 x 36 profile, which is a global benchmark for power take-off (PTO) units and hydraulic pumps in trucks and trailers. Technical Specifications

The flat flanks provide excellent centering stability, which prevents high-pressure hydraulic fluid seals from distorting due to shaft runout.

Inner-diameter centering provides highly accurate concentricity, reducing vibration in high-pressure hydraulic pumps. Common Applications in Industry

As this is a , it is not available for free public download from the official publisher, DIN Media, except for authorized previews. However, it is still available for purchase as a historical document from national standards bodies. din 5462 spline standard pdf exclusive

replaced DIN 5462. This German standard is identical to the international ISO 14:1982 standard.

DIN 5464, for instance, defines straight-sided splines specifically designed for fixed and moving shaft-hub connections that must withstand high torques and heavy loads.

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The most prevalent application of DIN 5462 is in . Many manufacturers produce fixed and variable displacement hydraulic pumps with DIN 5462 splined shafts. The 8x32x36 spline configuration is particularly common in piston pumps and vane pumps. Atos North America, for example, manufactures vane pumps with "DIN 5462 reinforced splined shaft" specifically designed for PTO drives, capable of withstanding high radial loads. : While the 8-tooth version is standard for

The DIN 5462 standard ensures interoperability between components from different manufacturers. For engineers designing or repairing equipment, selecting components that strictly adhere to the

designation, indicating 6 teeth, 21mm minor diameter, and 25mm major diameter. Standard Dimensions (Partial) 6 teeth, 21x25x5: 6 teeth, 26x32x6: 6 teeth, 28x34x7: 6 teeth,

Straight-sided internal splines are simpler to broach and wire-EDM, particularly in small-batch production or repair environments.

) grease during assembly, or ensure the spline is flooded with transmission/hydraulic oil. However, it is still available for purchase as

Since the standard is written in , you may require translation software to fully utilize the technical details, as most official vendor PDFs are not pre-translated into English.

While modern drivetrain systems frequently use involute splines (such as DIN 5480 or ANSI B92.1) due to better stress distribution, the straight-sided DIN 5462 profile remains the global benchmark for mounting agricultural and commercial vehicle hydraulic pumps directly to truck transmissions. 2. Technical Specifications and Profile Geometry

If you tell me the number of teeth , outer diameter , and inner diameter , I can help you confirm the exact standard size you need.

Below is the standard dimensional breakdown for the classic DIN 5462 pump shaft profile: Nominal Dimension Description Total splines on the perimeter Minor Diameter ( ) The root diameter of the shaft Major Diameter ( ) The tip diameter of the shaft Spline Width ( ) The thickness of an individual tooth Tolerance Classes