Spline Dimensions: metric involute
din 2 84 42 to din 3 165 55
Spline dimensions for three families: (1) ANSI B92.1-1970 (R1993)/1996 involute splines — flat root side fit, fillet root side fit, and major diameter fit, 30-degree pressure angle, diametral pitches 2.5/5 through 20/40; (2) ISO 14:1982/2004 straight-sided (parallel-sided) splines — light and medium series, 6/8/10 splines, metric mm; (3) DIN 5480-2:2015 metric involute splines — 30-degree pressure angle, modules m=2 and m=3, reference diameters 12–207 mm.
| spline type | record id | base circle dia mm (mm) | circular pitch mm (mm) | din5480 designation | major dia ext mm (mm) | major dia int mm (mm) | minor dia ext mm (mm) | minor dia int mm (mm) | module m mm (mm) | num teeth (count) | pressure angle deg (deg) | ref dia mm (mm) | standard | tooth thickness mm (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| metric involute | din 2 84 42 | 72.7461 | 6.2832 | W 84x2x42 | 87.6 | 87.68 | 83.6 | 83.68 | 2 | 42 | 30 | 84 | DIN 5480-1:2006 Involute splines based on reference diameters — Geometry; DIN 5480-2:2015 Involute splines based on reference diameters — Nominal and inspection dimensions (Deutsches Institut fur Normung e.V.) | 3.1416 |
| metric involute | din 2 88 44 | 76.2102 | 6.2832 | W 88x2x44 | 91.6 | 91.68 | 87.6 | 87.68 | 2 | 44 | 30 | 88 | DIN 5480-1:2006 Involute splines based on reference diameters — Geometry; DIN 5480-2:2015 Involute splines based on reference diameters — Nominal and inspection dimensions (Deutsches Institut fur Normung e.V.) | 3.1416 |
| metric involute | din 3 102 34 | 88.3346 | 9.4248 | W 102x3x34 | 104.4 | 104.49 | 98.4 | 98.91 | 3 | 34 | 30 | 102 | DIN 5480-1:2006 Involute splines based on reference diameters — Geometry; DIN 5480-2:2015 Involute splines based on reference diameters — Nominal and inspection dimensions (Deutsches Institut fur Normung e.V.) | 4.7124 |
| metric involute | din 3 105 35 | 90.9327 | 9.4248 | W 105x3x35 | 109.4 | 109.49 | 103.4 | 103.91 | 3 | 35 | 30 | 105 | DIN 5480-1:2006 Involute splines based on reference diameters — Geometry; DIN 5480-2:2015 Involute splines based on reference diameters — Nominal and inspection dimensions (Deutsches Institut fur Normung e.V.) | 4.7124 |
| metric involute | din 3 114 38 | 98.7269 | 9.4248 | W 114x3x38 | 119.4 | 119.49 | 113.4 | 113.91 | 3 | 38 | 30 | 114 | DIN 5480-1:2006 Involute splines based on reference diameters — Geometry; DIN 5480-2:2015 Involute splines based on reference diameters — Nominal and inspection dimensions (Deutsches Institut fur Normung e.V.) | 4.7124 |
| metric involute | din 3 126 42 | 109.1192 | 9.4248 | W 126x3x42 | 129.4 | 129.49 | 123.4 | 123.91 | 3 | 42 | 30 | 126 | DIN 5480-1:2006 Involute splines based on reference diameters — Geometry; DIN 5480-2:2015 Involute splines based on reference diameters — Nominal and inspection dimensions (Deutsches Institut fur Normung e.V.) | 4.7124 |
| metric involute | din 3 135 45 | 116.9134 | 9.4248 | W 135x3x45 | 139.4 | 139.49 | 133.4 | 133.91 | 3 | 45 | 30 | 135 | DIN 5480-1:2006 Involute splines based on reference diameters — Geometry; DIN 5480-2:2015 Involute splines based on reference diameters — Nominal and inspection dimensions (Deutsches Institut fur Normung e.V.) | 4.7124 |
| metric involute | din 3 144 48 | 124.7077 | 9.4248 | W 144x3x48 | 149.4 | 149.49 | 143.4 | 143.91 | 3 | 48 | 30 | 144 | DIN 5480-1:2006 Involute splines based on reference diameters — Geometry; DIN 5480-2:2015 Involute splines based on reference diameters — Nominal and inspection dimensions (Deutsches Institut fur Normung e.V.) | 4.7124 |
| metric involute | din 3 156 52 | 135.1 | 9.4248 | W 156x3x52 | 159.4 | 159.49 | 153.4 | 153.91 | 3 | 52 | 30 | 156 | DIN 5480-1:2006 Involute splines based on reference diameters — Geometry; DIN 5480-2:2015 Involute splines based on reference diameters — Nominal and inspection dimensions (Deutsches Institut fur Normung e.V.) | 4.7124 |
| metric involute | din 3 165 55 | 142.8942 | 9.4248 | W 165x3x55 | 169.4 | 169.49 | 163.4 | 163.91 | 3 | 55 | 30 | 165 | DIN 5480-1:2006 Involute splines based on reference diameters — Geometry; DIN 5480-2:2015 Involute splines based on reference diameters — Nominal and inspection dimensions (Deutsches Institut fur Normung e.V.) | 4.7124 |
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