Pdf: Din 5480 Spline Dimensions

DIN 5480 standard

The defines the geometry, dimensions, and gauging of involute splines with a 30° pressure angle . It is widely used in automotive and mechanical engineering for high-torque applications. Core Specifications of DIN 5480

: Useful for comparing DIN 5480 to other metric standards like DIN 14 for simple straight splines. din 5480 spline dimensions pdf

• Number of teeth (z): 6, 8, 10, 12, 14, 16, 18, 20
• Pitch diameter (d): 15 - 500 mm
• Tooth width (b): 2.5 - 20 mm
• Tooth height (h): 2.5 - 20 mm
• Root diameter (d_r): d - 2 * h - 1 mm
• Tip diameter (d_a): d + 2 * h

What is DIN 5480?

• Number of teeth (z):
• Module (m):
• Pressure angle (α): For DIN 5480, α = 30 degrees.
• Tolerance class: Typically, tolerance classes for the spline are defined (e.g., tolerance class for fit).

The Ultimate Guide to DIN 5480 Spline Dimensions: Finding and Using the PDF Standard