While the standard itself is now withdrawn, its specifications remain relevant for anyone maintaining legacy equipment or encountering older engineering drawings. The core of DIN 5463 was a detailed table of dimensions for splined connections.
Companies like TEA Transmissions or Maedler offer comprehensive data sheets that often include the DIN ISO 14/DIN 5463 specifications, such as this TEA Transmissions PDF or Maedler Technical Sheet. TraceParts: Provides CAD models based on DIN 5463 / ISO 14 .
Splined shafts and hubs are critical components in mechanical engineering. They transmit high torque while maintaining precise axial alignment. Among the various international standards governing these components, remains one of the most widely referenced frameworks for straight-sided splines.
: It provides two main series— Light and Medium —to accommodate different load requirements and space constraints. Accessing the Document
Provides a reliable method for connecting shafts and hubs in drive systems, hydraulic pumps, and agricultural machinery. din 5463 pdf
While DIN 5463 was originally a standalone German standard, it has largely been replaced or integrated into , though the term "DIN 5463" remains common in catalogs and engineering specifications. Key Specifications of DIN 5463
Elena pulled up the PDF standard. She knew that DIN 5463 governs metric parallel side spline connections, which are excellent for transmitting high torque and facilitating movement along the shaft axis.
Spline shaft profiles are typically produced by the hobbing process.
If you are looking for a , engineering drawings, or dimensions to manufacture or specify these parts, this comprehensive guide covers everything you need to know about the standard, its applications, and how to interpret its data. What is DIN 5463? While the standard itself is now withdrawn, its
Note: Tolerances for d₁, d₂, and b should be carefully stated in design drawings. 3. Material and Production
The standard is a critical reference in mechanical engineering, specifically governing straight-sided (parallel) spline shaft connections . Though officially replaced by DIN ISO 14 , it remains one of the most widely used standards in industrial machinery, agricultural equipment, and power transmission systems due to its simplicity and high torque capacity.
This system provided engineers with a clear and systematic choice when designing a shaft-hub connection. The decision largely depended on the torque requirements:
No. Broached hexagon profiles are typically defined by national standards. ISO focuses on involute splines (ISO 4156), not hexagons. For hexagons, you rely on DIN, ANSI B94.15 (USA), or JIS B 4236 (Japan). TraceParts: Provides CAD models based on DIN 5463 / ISO 14
DIN 5463 specifies the geometry of internal and external splines where the flanks of the teeth are parallel. This type of connection is ideal for applications requiring high torque transmission capacity with relatively small diameters. Key Characteristics:
These are multi-toothed cutting tools used to create hexagonal internal profiles (broaching). The standard covers tool diameters, tooth pitch, and cutting angles for hex sizes ranging typically from 4 mm to 36 mm across flats (SW – Schlüsselweite).
DIN 5463 (and its successor DIN ISO 14) ensures that parts from different manufacturers are compatible. DIN 5463 vs. DIN ISO 14
She meticulously checked the table, choosing a profile with an internal diameter ( ), outer diameter ( ), and key width ( ) that matched her load requirements.