The is a foundational technical specification in mechanical engineering, particularly within the automotive, mobile hydraulics, and agricultural machinery sectors. As part of the German Institute for Standardization (DIN) series, this standard defines the geometric dimensions and tolerances for straight-flanked spline shafts and hub connections (often referred to as the light series, Keilwellen-Verbindungen mit geraden Flanken ).
, the 5462 utilized a variable pitch that defied traditional measurement
The DIN 5462 profile is characterized by three core geometric parameters: the minor diameter, the major diameter, and the tooth/key width. The naming convention typically follows a standard matrix format, such as 4 x d x D x B . Parameter Definitions
Unlike involute splines (which feature curved tooth profiles), DIN 5462 relies on parallel flanks. The centering of the mating components occurs primarily on the minor diameter (inner diameter) of the shaft and hub. This design provides exceptional concentricity and reduces rotational vibration under heavy loads. Key Technical Specifications and Dimensions
DIN 5462 splines are widely used in various industries, including: din 5462 spline standard pdf exclusive
The DIN 5462 spline standard is a critical document for ensuring the quality, safety, and compatibility of spline components. By understanding the significance and content of this standard, engineers, manufacturers, and users can ensure the proper functioning of their products and systems. When searching for a PDF version of the standard, be sure to use reputable sources and follow best practices for using the document. With the information provided in this article, you are now well-equipped to navigate the world of DIN 5462 and spline standards.
Here is a trade secret: DIN 5462 is technically withdrawn in favor of (Straight-sided splines for cylindrical shafts -- Light and heavy series). The dimensions are identical. If you search for "ISO 14 PDF" instead, you will find it is easier to locate. However, DIN 5462 includes specific German tolerance bands (IT grades) that ISO 14 does not. To be truly exclusive, get the DIN version.
Many mechanical engineering suppliers (e.g., OmniGear) provide data sheets summarizing the DIN 5462 standard dimensions. Important Notes on the Standard
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, The is a foundational technical specification in mechanical
): Inside diameter of the internal spline, nominal at 32 mm. Major Diameter (
Internal centering ensures high concentricity between the shaft and the hub, which is crucial for minimizing vibrations.
For practical use, refer to manufacturer gauge tables.
Are you looking to cross-reference a specific to its dimensional profile? The naming convention typically follows a standard matrix
DIN 5462 is often closely associated with (and technically superseded by) , which governs the same types of splines. While DIN 5462 was established earlier (e.g., the 1955-09 edition), modern engineering drawings and manufacturers frequently reference the combined DIN 5462/ISO 14 standards for compliance. Key Dimensions and Specifications (DIN 5462 PDF Data)
Transmission output shafts and auxiliary drives for dump trucks, cement mixers, and cranes.
The DIN 5462 profile specifically features a . It is most famous globally for its use on hydraulic pump shafts and power take-off (PTO) drive units. Key Characteristics Tooth Type: Straight-sided / Parallel sides Number of Splines: 4 (strictly fixed)
To ensure exact compliance with mechanical tolerances and avoid costly manufacturing errors, always reference the latest active revision of the official PDF standard from an authorized distributor.
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