Spline Sizing and Rating
Enter operating conditions. Fill any two of power, speed, and torque to calculate the third.
ImperialMetric
Select your spline
Use the same lookup parameters as the main calculator. Filter by teeth, module or pitch, diameter, pressure angle, and root, then choose a reference spline.
When Splines Need Stress Control
Standard spline tables control tooth form, fit, and centering. Stress control uses Dudley's 1957 charts and formulas for shaft shear, tooth shear, compressive stress, and internal bursting.
Use Select spline in the lookup above to add dimensions to this report.
After a spline is selected, choose material and duty from Dudley's tables and step through each stress calculation.