Using a pin that is too large will cause it to contact the fillet instead of the involute flank. The calculator computes the optimal pin diameter (( D_pin \approx 1.44 \times m ) for 30° PA and ( 1.20 \times m ) for 45° PA) and warns if a user-entered pin is invalid.
| Parameter | External Spline (Shaft) | Internal Spline (Hub) | | :--- | :--- | :--- | | | Defined as outer diameter (daₑ) | Defined as root diameter (daᵢ) | | Minor Diameter (df) | Defined as root diameter (dfₑ) | Defined as inner diameter (dfᵢ) | | Pitch Diameter (d) | m * z | m * z | | Tooth Thickness / Space Width | Calculated from module | Calculated from module |
covers Involute Splines with a 30° pressure angle . These splines are designed to connect rotating components, such as a shaft and a hub, to transmit torque efficiently.
DIN 5480/5482 Spline Dimensions Calculator | Kod5. DIN Spline Dimensions. Select Standard: DIN 5480. DIN 5482. Select Type: Bore ( Din 5482 Spline Dimensions | CLaME
Standard tooth heights are extracted from the DIN coefficients. Apply Profile Shift (
Yes. DIN 5482 includes 4, 6, 8, 10, and 12 teeth for nominal diameters 10–125 mm.
Using a pin that is too large will cause it to contact the fillet instead of the involute flank. The calculator computes the optimal pin diameter (( D_pin \approx 1.44 \times m ) for 30° PA and ( 1.20 \times m ) for 45° PA) and warns if a user-entered pin is invalid.
| Parameter | External Spline (Shaft) | Internal Spline (Hub) | | :--- | :--- | :--- | | | Defined as outer diameter (daₑ) | Defined as root diameter (daᵢ) | | Minor Diameter (df) | Defined as root diameter (dfₑ) | Defined as inner diameter (dfᵢ) | | Pitch Diameter (d) | m * z | m * z | | Tooth Thickness / Space Width | Calculated from module | Calculated from module |
covers Involute Splines with a 30° pressure angle . These splines are designed to connect rotating components, such as a shaft and a hub, to transmit torque efficiently.
DIN 5480/5482 Spline Dimensions Calculator | Kod5. DIN Spline Dimensions. Select Standard: DIN 5480. DIN 5482. Select Type: Bore ( Din 5482 Spline Dimensions | CLaME
Standard tooth heights are extracted from the DIN coefficients. Apply Profile Shift (
Yes. DIN 5482 includes 4, 6, 8, 10, and 12 teeth for nominal diameters 10–125 mm.