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When reading a DIN 5463 data sheet or PDF catalog, you will encounter a standard set of geometric variables. Understanding these terms is crucial for CAD modeling and machining.
Stainless steel variants are available for use in corrosive, aggressive environments. 4. DIN 5463 PDF Documentation
One of the most valuable sections of the PDF is the torque table. For each spline size, the standard gives: din 5463 pdf
: Most profiles utilize internal centering (centering on the minor diameter), ensuring precise alignment between the shaft and hub.
Spline Profile DIN 5463−6×21×25Spline Profile DIN 5463 minus 6 cross 21 cross 25 This breakdown represents: Number of keys/splines ( 21: Minor diameter ( ) in millimeters 25: Major diameter ( ) in millimeters Standard Dimension Table (Common Sizes) Nominal Designation ( Number of Splines ( Minor Diameter ( Major Diameter ( Width of Spline ( Tolerances and Fits When reading a DIN 5463 data sheet or
Thus, if you design a new component using the old DIN 5463 PDF, you may be creating a legacy part that does not conform to modern ISO requirements.
: Host for full scanned versions of the legacy standard. Application Tips Strict definitions for root radii
Official gauging instructions to verify parts using go/no-go gauges. Strict definitions for root radii, fillets, and chamfers. How to Access the Official PDF Document
DIN 5463 (and its successor DIN ISO 14) ensures that parts from different manufacturers are compatible. DIN 5463 vs. DIN ISO 14
The shaft and hub center on the inner diameter (d₁).
Companies like Misumi, Mädler, or Ondrives provide free downloadable PDF datasheets and CAD steps models directly corresponding to DIN 5463 configurations.