This is the critical dimension for fit. $$S = \fracp2$$ Where $p$ (pitch) $= \pi \times m$.
You cannot measure tooth thickness directly with a caliper. You must use measuring wires (balls) or a spline gauge.
Generates table, drawing-ready numbers, or CAD import text.
Checks if (d_ref) and (z) correspond to a valid module in DIN 5480 tables.
(same as reference diameter): [ d = m \cdot z ]
You must look up the $A_e$ (Upper Deviation) and $T$ (Tolerance) from the DIN 5480 tables based on the Module and Reference Diameter.
DIN 5480−W 50×2×24×8hbold cap D bold cap I bold cap N space 5480 minus bold cap W space 50 cross 2 cross 24 cross 8 bold h ocni.unap.edu.pehttps://ocni.unap.edu.pe Din 5480 Spline Calculator - ocni.unap.edu.pe
): Adjusted based on the selected fit (sliding, interference, or force fit).
| Application | Shaft Tolerance | Hub Tolerance | Fit Type | | :--- | :--- | :--- | :--- | | | f, g | H | Clearance | | Sliding (Close guide) | h | H | Transition (Snug) | | Fixed (Glued/Pressed) | k, j | J, K | Transition/Interference | | Heavy Interference | p | P | Interference |
This is the critical dimension for fit. $$S = \fracp2$$ Where $p$ (pitch) $= \pi \times m$.
You cannot measure tooth thickness directly with a caliper. You must use measuring wires (balls) or a spline gauge.
Generates table, drawing-ready numbers, or CAD import text. din 5480 calculator
Checks if (d_ref) and (z) correspond to a valid module in DIN 5480 tables.
(same as reference diameter): [ d = m \cdot z ] This is the critical dimension for fit
You must look up the $A_e$ (Upper Deviation) and $T$ (Tolerance) from the DIN 5480 tables based on the Module and Reference Diameter.
DIN 5480−W 50×2×24×8hbold cap D bold cap I bold cap N space 5480 minus bold cap W space 50 cross 2 cross 24 cross 8 bold h ocni.unap.edu.pehttps://ocni.unap.edu.pe Din 5480 Spline Calculator - ocni.unap.edu.pe You must use measuring wires (balls) or a spline gauge
): Adjusted based on the selected fit (sliding, interference, or force fit).
| Application | Shaft Tolerance | Hub Tolerance | Fit Type | | :--- | :--- | :--- | :--- | | | f, g | H | Clearance | | Sliding (Close guide) | h | H | Transition (Snug) | | Fixed (Glued/Pressed) | k, j | J, K | Transition/Interference | | Heavy Interference | p | P | Interference |