Recent Blogs
Hirth Coupling Indexing: Ideal Pitch and Angle Calculator | FIRGELLI
Find the nearest whole-tooth index, angular pitch and target residual for an entered tooth count. Manufacturing accuracy, repeatability and torque capacity are not calculated.
Curvic Coupling Indexing Mechanism Explained: How It Works, Parts, Formula and Uses
See Curvic coupling faces separate, index and re-engage. Calculate angular tooth pitch, requested move angle and available positions without confusing pitch with accuracy.