Once you secure your exclusive PDF, here is how to apply it to real-world manufacturing:
Power take-off units mounted to ZF, Eaton, Scania, and Volvo truck transmissions rely on the 8x32x36 internal hub profile.
Internal splines are primarily manufactured using a pull broach tool containing the progressive 8x32x36 geometry, or via slotting/shaping on CNC machinery for blind holes.
The DIN 5462 standard specifies the dimensions, tolerances, and design criteria for straight-sided (parallel) splines. Unlike involute splines—which feature curved tooth profiles—straight-sided splines utilize flat, parallel flanks.
Inner-diameter centering (frequently) to ensure minimal radial runout. Technical Specifications and Dimensions din 5462 spline standard pdf exclusive
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
(Note: These dimensions are for reference; refer to the official DIN 5462 documentation for precise tolerance values). 3. DIN 5462 vs. Other Spline Standards
The DIN 5462 spline configuration is universally adopted across mobile hydraulic sectors. You will predominantly find this standard utilized in:
In a DIN 5462 connection, the spline is typically designed with a clearance fit. This allows the hub to slide axially along the shaft while the machine is running or stationary. Common applications include: Once you secure your exclusive PDF, here is
To access the official, verified , you must obtain a licensed copy from authorized distributors:
Unlike parallel side splines, involute splines have teeth with an involute profile—similar to gears. This design offers several distinct advantages:
The short answer is . Withdrawn standards may in principle continue to be applied if this is agreed upon between contracting parties and not prohibited by law. However, for new product designs or modifications to existing equipment, engineers are strongly encouraged to transition to DIN ISO 14 or the international equivalent ISO 14 .
While we cannot reprint the entire standard here due to copyright, an "exclusive" understanding requires knowing what you are looking at. DIN 5462 covers series. The key parameter is the number of splines and the major diameter . unrevised 1955-09 specifications.
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.
Heavy-duty tractors, harvest machinery, and forestry equipment use this standard to drive auxiliary hydraulic implements.
High-pressure tipper pumps, crane pumps, and concrete mixer drives feature a DIN 5462 external input shaft.
If you are looking for the exact, official document, it is highly recommended to purchase it through the official DIN site to ensure you have the correct, unrevised 1955-09 specifications.